vim: src/eval.c annotate

annotate src/eval.c @ 315:a0451524244d v7.0082

updated for version 7.0082

author	vimboss
date	Tue, 07 Jun 2005 21:12:49 +0000
parents	006e9c8a6a8a
children	03b3684919e3

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");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	110
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
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	267 #define VV_NAME(s, t) s, sizeof(s) - 1, {{t}}, {0}
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 int vv_len; /* length of name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	273 dictitem_T vv_di; /* value and name for key */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	274 char vv_filler[16]; /* space for LONGEST name below!!! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	275 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	277 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	278 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	279 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	280 * 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	281 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	282 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	283 {VV_NAME("count1", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	284 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	285 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	286 {VV_NAME("warningmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	287 {VV_NAME("statusmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	288 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	289 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	290 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	291 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	292 {VV_NAME("termresponse", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	293 {VV_NAME("fname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	294 {VV_NAME("lang", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	295 {VV_NAME("lc_time", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	296 {VV_NAME("ctype", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	297 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	298 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	299 {VV_NAME("fname_in", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	300 {VV_NAME("fname_out", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	301 {VV_NAME("fname_new", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	302 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	303 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	304 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	305 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	306 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	307 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	308 {VV_NAME("progname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	309 {VV_NAME("servername", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	310 {VV_NAME("dying", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	311 {VV_NAME("exception", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	312 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	313 {VV_NAME("register", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	314 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	315 {VV_NAME("insertmode", VAR_STRING), VV_RO},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	316 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	317 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	318 {VV_NAME("profiling", VAR_NUMBER), VV_RO},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	319 {VV_NAME("fcs_reason", VAR_STRING), VV_RO},
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	320 {VV_NAME("fcs_choice", VAR_STRING), 0},
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	321 {VV_NAME("beval_bufnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	322 {VV_NAME("beval_winnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	323 {VV_NAME("beval_lnum", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	324 {VV_NAME("beval_col", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	325 {VV_NAME("beval_text", VAR_STRING), VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	326 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	327
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	328 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	329 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	330 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	331 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	332 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	333
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	334 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	335 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	336 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	337 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	338 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	339 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	340 #define vimvarht vimvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	341
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	342 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	343 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	344 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	345 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	346 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	347 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	349 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	350 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	351 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	352 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	353 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	354 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	355 static list_T *list_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	356 static void list_unref __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	357 static void list_free __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	358 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	359 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	360 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	361 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	362 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	363 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	364 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	365 static int string_isa_number __ARGS((char_u *s));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	366 static listitem_T list_find __ARGS((list_T l, long n));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	367 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	368 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	369 static int list_append_tv __ARGS((list_T l, typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	370 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	371 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	372 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	373 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	374 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	375 static char_u list2string __ARGS((typval_T tv));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	376 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	377
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	378 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	379 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	380 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	381 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	382 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	383 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	384 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	385 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	386 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	387 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	388 static char_u dict2string __ARGS((typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	389 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	390
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	391 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	392 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	393 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	394 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	395 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	396 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	397 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	398 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	399 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	400
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	401 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	402 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	403 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	408 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	411 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	412 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	413 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	414 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	415 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	416 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	417 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	418 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	419 static void f_col __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	420 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	421 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	422 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	423 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	424 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	425 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	426 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	427 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	428 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	429 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	432 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	434 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	435 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	436 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	438 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	439 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	440 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	441 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	442 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	443 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	444 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	445 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	446 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	447 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	448 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_function __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_get __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	463 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	464 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	467 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	468 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	469 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	470 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	471 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	472 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	476 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	479 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	483 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	491 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	492 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	502 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	504 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	509 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	510 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	511 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	512 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	513 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	514 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	515 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	518 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	520 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	521 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	527 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	528 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	531 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	532 static void f_search __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	533 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	539 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	541 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	544 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	545 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	547 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	550 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	551 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	552 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	557 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	558 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void f_system __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	560 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	562 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	563 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	564 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	566 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	568 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	569 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	570 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	571 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	572 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	573 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	574 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	575 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	576 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	577
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	578 static win_T find_win_by_nr __ARGS((typval_T vp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	579 static pos_T var2fpos __ARGS((typval_T varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	582 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	583 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	584 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	585 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	586 valid character */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	587 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	588 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	589 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	590 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	591 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	592 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	593 static void free_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	594 static void clear_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	595 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	596 static long get_tv_number __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	597 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	598 static char_u get_tv_string __ARGS((typval_T varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	599 static char_u get_tv_string_buf __ARGS((typval_T varp, char_u *buf));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	600 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	601 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	602 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	603 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	604 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	605 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	606 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	607 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	608 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	609 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	610 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	611 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	612 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	613 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	614 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	615 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	616 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	617 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	618 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	619 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	620 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	621 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	622 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	623 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	624 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	625 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	626 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	627 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	628 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	629 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	630 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	631 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	632 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	633 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	634 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	635 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	636 static int script_autoload __ARGS((char_u *name));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	637 static char_u autoload_name __ARGS((char_u name));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	638 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	639 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	640 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	641 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	642 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	643
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	644 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	645
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	646 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	647 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	648 static char_u skip_var_one __ARGS((char_u arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	649 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	650 static void list_glob_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	651 static void list_buf_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	652 static void list_win_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	653 static void list_vim_vars __ARGS((void));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	654 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	655 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	656 static int check_changedtick __ARGS((char_u *arg));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	657 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	658 static void clear_lval __ARGS((lval_T *lp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	659 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	660 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	661 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	662 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	663 static void list_fix_watch __ARGS((list_T l, listitem_T item));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	664 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	665 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	666 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	667 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	668 static int tv_islocked __ARGS((typval_T *tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	669
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	670 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	671 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	672
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	673 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	674 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	675 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	676 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	677 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	678 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	679 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	680 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	681
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	682 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	683 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	684 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	685 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	686
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	687 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	688 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	689 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	690 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	691 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	692 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	693 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	694 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	695 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	696 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	697
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	698 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	699 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	700 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	701 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	702 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	703 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	704 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	705 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	706
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	707 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	708 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	709 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	710 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	711 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	712 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	713 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	714 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	715 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	716
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	717 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	718 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	719 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	720 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	721 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	722 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	723 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	724 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	725 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	726
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	727 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	728 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	729 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	730 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	731 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	732 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	733 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	734 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	735 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	736
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 nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	739 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	740 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	741 func_level(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 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	744 return ((funccall_T *)cookie)->level;
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 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	748 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	749
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	750 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	751 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	752 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	753 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	754 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	755 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	756 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	757 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	758
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	759
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	764 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	768 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	769 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	770 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	772 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	773 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	774 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	775 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	776 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	777 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	778 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	779 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	784 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	785 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	786 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	787
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	788 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	789 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	790 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	791 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	792 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	793 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	794 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	795 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	796 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	797 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	798 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	799 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	800
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	801 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	802 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	803 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	804 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	805 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	806 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	807
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	808 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	809 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	810 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	811
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	812 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	813 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	814 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	815 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	816 return FAIL;
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 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	820 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	821 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	822 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	823 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	824 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	825 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	826 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	827 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	828 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	829 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	830 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	831 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	832
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	833 /* 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	834 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	835 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	836 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	837 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	838 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	839 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	840 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	841 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	842 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	843 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	844 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	845 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	846 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	847 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	848 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	849 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	850 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	851 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	852 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	853 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	854 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	855 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	856
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	857 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	858 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	859
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	860 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	861 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	862 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	863 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	864 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	865 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	866 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	867 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	868 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	869 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	870 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	871 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	872
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	873 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	874 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	875
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	876 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	881 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	882 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	883 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	884
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	886 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	887
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	888 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	895
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	896 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	897 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	898
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	899 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	900 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	901 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	908 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	909 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	953 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	954 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	955 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	959 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1014 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1019 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1026 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1027 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1047 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1052 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1056 retval = vim_strsave(get_tv_string(&tv));
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 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1066 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1067 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1068 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1069 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1070 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1071 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1072 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1073 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1074
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1075 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1076 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1077 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1078
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1079 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1088 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1091 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1095 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1096 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1130 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1132 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1136 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1140 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1141 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 char_u *retval = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1161 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1162 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1169 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1175 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1176 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1177 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1178 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1179 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1180 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1181 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1182
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1187 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1188 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1192 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1193 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1203 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1204 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1206 &doesrange, TRUE, NULL) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1207 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1208
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1209 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1228 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1229
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1235 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1236 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1237 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1238 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1239
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1240 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1241 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1242
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1243 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1244 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1245 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1246 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1247 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1248 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1249 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1250 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1251 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1252 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1253 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1254
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1255 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1256 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1257 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1258 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1259
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1260 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1261 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1262 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1263 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1264 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1265 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1266 proftime_T tm; / where waittime was stored */
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 = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1269
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1270 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1271 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1272 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1273 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1274 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1275 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1276 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1277 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1278 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1279 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1280
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1282 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1283 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1286 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1287 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1288 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1289 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1290 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1291 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1292 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1293 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1296 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1297 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1298 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1299 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1300 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1301 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1302 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1303 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1304 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1305 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1306 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1307 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1308 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1309 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1310 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1311 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1312 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1313 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1314 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1315 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1316 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1317 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1318 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1319 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1320 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1321
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1322 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1324 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1326 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1327 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1328 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1329 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1330 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1331 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1332 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1333 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1334 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1335 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1336 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1337 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1338 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1339 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1340 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1341 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1342 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1343 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1344 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1345 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1346
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1347 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1348 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1349 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1350 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1351 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1352 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1353 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1354 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1355 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1356 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1357 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1358 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1359 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1360 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1361 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1362 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1363 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1364 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1365 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1366 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1367 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1368 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1369 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1370 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1371 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1372 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1373 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1374 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1375 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1376 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1377 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1378 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1379 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1380 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1381
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1382 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1383 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1384 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1385 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1386 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1387 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1388 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1389 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1390 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1391 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1392 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1393 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1394 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1395 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1396 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1397 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1398 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1399
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1400 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1401 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1402 * 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	1403 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1404 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1405 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1406 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1407 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1408 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1409 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1410 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1411 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1412 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1413 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1414 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1415 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1416 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1417 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1418 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1419 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1420 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1421 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1422
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1423 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1424 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1425 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1426 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1427 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1428 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1429 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1430 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1431 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1432
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1433 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1434 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1435 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1436 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1437 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1438 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1439 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1440 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1441
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1442 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1443 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1444 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1445 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1446 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1447 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1448 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1449 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1450 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1451 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1452 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1453
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1454 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1455 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1456 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1457 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1458 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1459 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1460 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1461 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1462
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1463 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1464 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1465 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1466 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1467 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1468 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1469 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1470 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1471 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1472 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1473 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1474 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1475 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1476
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1477 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1478 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1479 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1480 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1481
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1482 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1483 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1484 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1485 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1486 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1487 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1488 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1489 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1490 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1491 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1492 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1493 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1494 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1495
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1496 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1497 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1498
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1499 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1500 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1501 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1502 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1503 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1504 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1505 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1506 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1507 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1508 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1509 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1510 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1511 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1512 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1513
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1514 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1515 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1516 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1517 p = arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1518 while (1)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1519 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1520 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1521 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1522 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1523 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1524 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1525 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1526 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1527 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1528
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1529 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1530 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1531 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1532 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1533 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1534 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1535 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1536 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1537 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1538 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1539 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1540 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1541 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1542 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1543 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1544 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1545 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1546 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1547 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1548 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1549 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1550 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1551 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1552
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1553 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1554 * Skip one (assignable) variable name, includig $VAR, d.key, l[idx].
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1555 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1556 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1557 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1558 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1559 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1560 if (vim_strchr((char_u )"$@&", arg) != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1561 ++arg;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1562 return find_name_end(arg, NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1563 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1564
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1565 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1566 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1567 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1568 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1569 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1570 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1571 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1572 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1573 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1574 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1575 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1576 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1577 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1578
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1579 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1580 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1581 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1582 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1583 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1584 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1585 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1586 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1587 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1588 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1589 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1590 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1591 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1592
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1593 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1594 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1595 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1596 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1597 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1598 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1599 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1600 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1601
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1602 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1603 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1604 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1605 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1606 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1607 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1608 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1609
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1610 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1611
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1612 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1613 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	1614 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1615
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1616 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1617 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1618 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1619 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1620 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1621 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1622 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 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 Vim 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_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1630 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1631 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1632 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1633
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1634 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1635 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1636 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1637 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1638 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1639 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1640 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1641 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1642 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1643 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1644 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1645 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1646 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1647 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1648 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1649
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1650 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1651 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1652 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1653 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1654 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	1655 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1656 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1657 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1658 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1659 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1660 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1661 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1662 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1663 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1664 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1665 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1666 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1667 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1668 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1669 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1670 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1671 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1672 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1673 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1674 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1675 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1676 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1677 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1678 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1679 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1680 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1681 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1682 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1683 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1684 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1685 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1686 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1687 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1688 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1689 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1690 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1691 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1692 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1693 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1694 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1695 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1696 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1697 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1698 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1699 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1700 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1701 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1702 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1703 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1704 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1705 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1706 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1707 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1708 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1709 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1710 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1711
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1712 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1713 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1714 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1715 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1716 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1717 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1718 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1719 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1720 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1721 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1722 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1723 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1724 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1725
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1726 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1727 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1728
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1729 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1730 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1731
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1732 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1733 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1734
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1735 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1736 * 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	1737 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1738 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1739 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1740 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1741 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1742 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1743 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1744 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1745 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1746 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1747 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1748 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1749 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1750 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1751 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1752 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1753 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1754 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1755
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1756 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1757 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1758 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1759 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1760 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1761 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1762 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1763 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1764 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1765 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1766 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1767 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1768 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1769 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1770 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1771 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1772 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1773 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1774 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1776 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1777 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1778 p = get_tv_string(tv);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1779 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1780 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1781 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1782 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1783
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1784 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1785 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1786 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1787 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1788 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1789 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1790 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1791 if (p != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1792 vim_setenv(name, p);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1793 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1794 init_homedir();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1795 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1796 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1797 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1798 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1799 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1800 arg_end = arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1801 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1802 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1803 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1804 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1805
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1806 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1807 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1808 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1809 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1810 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1811 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1812 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1813 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1814 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1815 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1816 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1817 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1818 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1819 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1820 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1821 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1822 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1823 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1824 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1825
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1826 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1827 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1828
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1829 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1830 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1831 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1832 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1833 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1834 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1835 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1836 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1837 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1838 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1839 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1840 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1841 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1842 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1843 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1844 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1845 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1846 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1847 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1848 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1849 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1850 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1851 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1852 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1853 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1854 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1855 set_option_value(arg, n, s, opt_flags);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1856 *p = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1857 arg_end = p;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1858 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1859 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1860 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1861
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1862 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1863 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1864 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1865 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1866 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1867 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1868 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1869 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1870 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1871 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1872 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1873 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1874 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1875 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1876 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1877
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1878 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1879 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1880 {
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	1881 s = get_reg_contents(arg == '@' ? '"' : arg, FALSE, FALSE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1882 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1883 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1884 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1885 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1886 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1887 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1888 if (p != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1889 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1890 arg_end = arg + 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1891 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1892 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1893 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1894
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1895 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1896 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1897 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1898 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1899 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1900 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1901 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1902
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1903 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1904 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1905 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1906 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1907 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1908 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1909 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1910 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1911 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1912 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1913 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1914 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1915 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1916
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1917 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1918 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1919
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1920 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1921 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1922
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1923 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1924 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1925 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1926 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1927 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1928 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1929 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1930 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1931 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1932 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1933 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1934 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1935 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1936 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1937
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1938 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1939 * 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	1940 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1941 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1942 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1943 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1944 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1945 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1946 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1947 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1948 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1949 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1950 * 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	1951 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1952 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1953 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1954 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1955 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1956 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1957 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1958 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1959 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1960 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1961 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1962 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1963 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1964 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1965 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1966 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1967 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1968 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1969 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1970 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1971 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1972 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1973
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1974 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1975 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1976
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1977 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1978 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1979 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1980 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1981 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1982 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1983
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1984 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1985 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1986 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1987 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1988 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1989 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1990 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1991 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1992 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1993 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1994 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1995
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1996 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1997 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1998 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1999 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2000 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2001 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2002 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2003 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2004 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2005 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2006 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2007 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2008 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2009 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2010 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2011 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2012 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2013
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2014 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2015 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2016 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2017
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2018 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2019 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2020 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2021 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2022 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2023 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2024 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2025 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2026
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2027 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2028 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2029 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2030 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2031 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2032 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2033 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	2034 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2035 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2036 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2037 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2038 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2039 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2040 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2041 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2042 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2043 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2044 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2045 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2046 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2047
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2048 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2049 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2050 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2051 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2052 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2053 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2054 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2055 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2056 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2057 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2058 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2059 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2060 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2061 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2062 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2063 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2064 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2065 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2066 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2067 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2068 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2069 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2070 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2071 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2072 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2073 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2074
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2075 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2076 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2077 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2078 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2079 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2080 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2081 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2082 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2083 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2084 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2085 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2086 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2087 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2088 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2089 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2090 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2091 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2092 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2093 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2094 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2095 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2096 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2097 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2098 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2099 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2100 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2101 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2102 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2103 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2104 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2105 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2106 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2107 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2108 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2109 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2110 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2111 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2112
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2113 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2114 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2115 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2116 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2117 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2118 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2119 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2120 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2121 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2122 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2123
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2124 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2125 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2126 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2127
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2128 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2129 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2130 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2131 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2132 /* "[key]": get key from "var1" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2133 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2134 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2135 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2136 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2137 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2138 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2139 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2140 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2141 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2142 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2143 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2144 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2145 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2146 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2147 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2148 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2149 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2150 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2151 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2152 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2153 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2154 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2155 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2156 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2157 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2158 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2159 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2160 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2161 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2162 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2163 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2164 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2165 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2166 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2167 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2168 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2169 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2170 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2171 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2172 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2173 * 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	2174 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2175 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2176 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2177 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2178 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2179 lp->ll_n1 = get_tv_number(&var1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2180 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2181 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2182 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2183 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2184 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2185 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2186 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2187 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2188 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2189 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2190 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2191 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2192 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2193
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2194 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2195 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2196 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2197 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2198 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2199 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2200 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2201 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2202 lp->ll_n2 = get_tv_number(&var2);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2203 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2204 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2205 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2206 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2207 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2208 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2209 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2210 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2211 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2212 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2213 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2214 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2215
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2216 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2217 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2218 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2219 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2220 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2221 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2222 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2223 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2224 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2225 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2226
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2227 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2228 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2229 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2230
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2231 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2232 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2233
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2234 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2235 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2236 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2237 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2238 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2239 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2240 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2241 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2242 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2243 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2244
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2245 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2246 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2247 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2248 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2249 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2250 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2251 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2252 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2253 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2254 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2255 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2256 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2257 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2258 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2259 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2260 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2261 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2262
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2263 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2264 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2265 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2266 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2267 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2268 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2269 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2270 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2271 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2272
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2273 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2274 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2275 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2276 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2277 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2278 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2279 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2280 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2281 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2282 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2283 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2284 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2285 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2287 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2288 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2289 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2290 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2292 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2293 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2294 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2296 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2297 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2298 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2299 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2300 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2301 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2302 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2303 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2304 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2305 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2306 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2307 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2308 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2310 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2311 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2312 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2313 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2314 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2315 break;
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 ni->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2318 ni->li_tv.v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2319 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2320 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2321 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2322 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2323 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2324 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2325 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2326 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2327 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2328 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2329 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2330 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2331 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2332 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2333 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2334 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2335 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2336 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2337 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2338 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2339 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2340 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2341 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2342 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2343 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2344
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2345 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2346 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2347 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2348 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2349 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2350 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2351 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2352 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2353 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2354 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2355 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2356 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2357 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2358 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2359 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2360 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2361 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2362 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2363
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2364 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2365 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2366 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2367 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2368 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2369 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2370 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2371 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2372 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2373 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2374 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2375 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2376 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2377
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2378 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2379 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2380 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2381 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2382 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2383 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2384 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2385 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2386 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2387 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2388 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2389 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2390 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2391
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2392 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2393 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2394 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2395 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2396 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2397 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2398 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2399 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2400
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2401 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2402 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2403 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2404 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2405 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2406 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2407 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2408
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2409 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2410 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2411 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2412 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2413 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2414 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2415 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2416 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2417 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2418 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2419 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2420 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2421 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2422 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2423 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2424 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2425 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2426 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2427 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2428 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2429 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2430 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2431 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2432 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2433 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2434 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2435 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2436 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2437
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2438 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2439 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2440 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2441
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2442 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2443 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2444 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2445 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2446 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2447 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2448 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2449 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2450 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2451 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2452 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2453
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2454 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2455 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2456 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2457 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2458 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2459 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2460 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2461 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2462 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2463 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2464
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2465 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2466 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2467 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2468 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2469 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2470 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2471 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2472 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2473 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2474 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2475 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2476
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2477 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2478 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2479 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2480 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2481 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2482 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2483 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2484 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2485 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2486 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2487
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2488 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2489 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2490 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2491 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2492
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2493 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2494 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2495 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2496 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2497 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2498 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2499 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2500 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2501 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2502 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2503 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2504 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2505 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2506 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2507 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2508 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2509 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2510
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2511 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2512
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2513 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2514 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2515 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2516
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2517 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2518 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2519 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2520
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2521 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2522 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2523 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2524 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2525 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2526 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2527
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2528 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2529 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2530 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2531 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2532 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2533 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2534 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2535 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2536 if (tv.v_type != VAR_LIST \|\| l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2537 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2538 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2539 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2540 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2541 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2542 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2543 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2544 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2545 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2546 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2547 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2548
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2549 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2550 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2551
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2552 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2553 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2554 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2555 * 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	2556 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2557 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2558 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2559 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2560 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2561 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2562 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2563 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2564 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2565 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2566
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2567 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2568 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2569 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2570 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2571 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2572 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2573 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2574 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2575 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2576 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2577 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2578
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2579 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2580 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2581 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2582 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2583 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2584 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2585 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2586 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2587
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2588 if (fi != NULL && fi->fi_list != NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2589 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2590 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2591 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2592
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2593 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2603 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2604
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2605 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2606 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2607 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2608 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2609 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2610 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2611 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2612 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2613 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2614 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2615 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2616 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2617 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2618 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2619 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2620 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2621 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2622 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2623 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2624 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2625 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2626 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2627 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2628 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2630 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2631 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2633 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2637 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2638 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2640 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2641 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2642
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2643 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2647 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2654 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2659 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2661 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2662 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2664 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2666 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2667 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2668 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2669 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2671 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2672 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2673 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2680 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2681 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2682 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2683 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2692 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2693 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2694 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2695 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2696 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2697 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2698 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2699 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2700 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2702
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2715 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2716 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2717 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2721 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2722
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2723 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2724 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2725 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2726 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2727
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2728 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2729 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2730 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2731 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2732
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2733 /* 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	2734 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2735 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2737 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2738 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2739 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2740 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	2744 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2769 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2770 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2771 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2776 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2780 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2781 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2782 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2786 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2791 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2794 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2795 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2796 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2802 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2803 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2807 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2808 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2812 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2813 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2814 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2815
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2816 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2817 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2818 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2819 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2820 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2821 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2822 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2824 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2825
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2826 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2827 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2828 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2829 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2830 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2831 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2832 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2833
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2834 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2835 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2836
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2837 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2838 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2839 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2840 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2841 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2842 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2843 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2844 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2845 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2846 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2847 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2849 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2851 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2852 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2853 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2854 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2855 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2856 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2857 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2858 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2859 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2860 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2861 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2862 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2863 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2864 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2865 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2866 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2867 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2872 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2873 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2874 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2875 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2876 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2877 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2878 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2879 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2880 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2881 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2882 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2883 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2884 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2885
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2886 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2887 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2888
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2895 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2896 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2897 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2898 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2899 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2900 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2901 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2902 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2903
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2904 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2905 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2906 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2907 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2908
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2909 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2910 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2911 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2912 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2913 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2914 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2915 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2916 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2917 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2918 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2919 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2920 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2921
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2922 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2923 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	2924 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2925 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2926 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2927 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2928 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2929 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2930 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2931 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2932 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2933 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2934 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2935 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2936 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2937 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2938 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2939 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2940
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2941 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2942 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2943
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2946 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2949 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2951 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2953 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2954 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2955 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2956
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2957 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2958 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2959 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2960 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2961 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2962 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2963 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2964 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2965 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2966 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2967 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2968 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2969 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2970 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2971 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2975 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2976 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2977 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2978 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2979 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2980 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2981 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2982 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2983 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2984 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2985 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2986 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2987 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2988 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2989 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2990
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2991 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2992 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2993
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2994 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2995 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2996 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2997 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2998
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2999 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3000 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3001 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3002 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3003 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3004 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3005 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3006 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3007 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3008 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3009 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3010 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3011 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3012 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3013 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3014 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3015 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3016 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3017 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3018 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3019 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3020 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3021
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3022 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3023 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3024 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3025 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3026 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3027 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3028 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3029 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3030 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3031 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3032 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3033 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3034 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3035 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3036
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3037 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3038 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3039
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3040 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3041 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3042 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3043 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3044 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3045 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3046 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3047 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3048 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3049 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3050 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3051 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3052 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3053 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3054 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3055
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3056 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3057 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3058 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3059 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3060 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3061 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3062 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3063 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3064
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3065 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3066 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3067 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3068 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3069 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3070
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3071 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3072 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3073 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3074 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3075 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3076 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3077 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3078 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3079 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3080 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3081 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3082 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3083 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3084 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3085 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3086 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3087 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3088 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3089 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3090 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3091 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3092 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3093 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3094 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3095 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3096 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3097 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3098 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3099 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3100 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3101 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3102 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3103 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3104 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3105 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3106 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3107 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3108 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3109 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3110
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3118 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3119 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3120
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3121 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3122 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3123 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3124 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3125 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3126 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3127 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3128 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3129 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3130 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3131 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3132 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3138 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3174 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3178 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3179 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3180 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3181 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3182 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3183 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3184 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3188 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3189 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3190 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3191 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3192 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3193 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3196 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3197
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3198 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3199 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3200 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3201 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3202 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3203 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3204 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3205 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3206 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3207 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3208 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3209 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3210 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3211
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3212 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3213 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3214 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3215 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3216 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3217 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3218 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3219 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3220 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3221 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3222 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3223 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3224 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3225 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3226 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3228 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3229
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3230 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3231 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3232 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3233 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3234 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3235 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3236 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3237 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3238 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3239 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3240 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3242
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3243 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3244 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3245 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3248 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3250 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3253 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3257 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3260 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3273 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3275 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3279 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3280 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3284 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3286 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3291 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3293 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3294 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3295 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3298 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3299 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3300 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3302 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3303 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3304 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3324 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3326 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3330 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3335 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3343 if (get_tv_number(rettv) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3344 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3345 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3352 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3361 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3362 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3363 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3364 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3366 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3373 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3375 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3376 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3377 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3380 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3381 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3382
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3386 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3389 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3393 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3395 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3398 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3405 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3408 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3409 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3417 if (get_tv_number(rettv) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3419 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3423 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3426 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 return FAIL;
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 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3434 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3435 if (get_tv_number(&var2) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3436 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3437 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3441 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3442 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3459 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3461 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3464 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3471 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3483 if (get_tv_number(rettv) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3485 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 }
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 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3501 if (get_tv_number(&var2) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3503 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3507 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3508 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 return OK;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3525 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3526 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3534 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3535 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3536 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3539 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3543 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3544 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3555 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3558 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3587 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3588 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3589 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3590 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3591 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3592 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3593 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3594 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3595 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3596 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3597 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3627 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3633 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3634 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3635 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3636 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3637 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3638 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3639 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3640 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3641 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3642 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3643 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3644 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3645 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3646 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3647 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3648 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3649 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3650 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3651 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3652 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3653 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3654 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3655 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3656 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3657 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3658 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3659 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3660 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3661 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3662 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3663 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3664 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3665 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3666 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3667
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3668 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3669 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3670 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3671 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3672 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3673 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3674 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3675 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3676 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3677 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3678 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3679 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3680 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3681 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3682 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3683 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3684 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3685 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3686 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3687 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3688 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3689 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3690 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3691 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3692 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3693 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3694 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3695 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3696
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3697 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3698 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3699 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3700 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3701 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3702 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3703 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3704 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3705 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3706 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3707 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3708 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3709 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3710 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3711 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3712 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3713 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3714 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3715 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3716 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3717 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3718 var2.vval.v_string) == 0;
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 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3723
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3728 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3731 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3732 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3748 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3749 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3785 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3786 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3787 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3788 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3807 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3809 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3812 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3813 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3823 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3841 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3852 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3853 s2 = get_tv_string_buf(&var2, buf2);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3854 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3855 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3856 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3857 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3859 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3860 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3861 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3862 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3863 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3864 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3865 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3866 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3867 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3868 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3869 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3870 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3871 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3872 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3875 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3876 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3877 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3882 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3883 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3884 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3885 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3903 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3905 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3908 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3915 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3929 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3930 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3944 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3945 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3963 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3966 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3967 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3985 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3986 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3992 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3993 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3994 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3997 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3999 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4001 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4003 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4006 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4007 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4009 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4010 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4014 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4015 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4016 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4018 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4020 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4027
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4034 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4039 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4042 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4043 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4045 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4046 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4047 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4048 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4055 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4059 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4061 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4062 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4063
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4064 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4065 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4066 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4067 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4071 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4072 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4073 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4074 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4075
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4076 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4077 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4079 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4085 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4094 rettv->v_type = VAR_STRING;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	4095 rettv->vval.v_string = get_reg_contents(**arg,
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	4096 FALSE, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4106 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4112 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4117 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4118 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4119 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4120
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4121 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4122 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4123 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4124 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4125 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4126 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4127 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4128 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4129 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4130 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4131
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4132 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4133 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4134 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4135 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4136 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4137 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4138 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4139 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4140 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4141
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4142 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4143 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4144 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4145 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4146 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4147 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4148 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4149 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4150 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4151 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4152 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4154 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4155 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4156 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4157 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4158 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4159 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4160 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4161
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4162 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4163 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4164 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4165
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4168 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4169 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4170 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4171 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4178 val = get_tv_number(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 --end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 val = !val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 val = -val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4187 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4188 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4189 rettv->vval.v_number = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4195 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4196 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4197 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4198 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4199 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4200 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4201 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4202 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4203 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4204 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4205 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4206 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4207 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4208 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4209 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4210 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4211 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4212 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4213 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4214
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4215 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4216 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4217 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4218 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4219 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4220 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4221
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4222 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4223 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4224 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4225 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4226 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4227 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4228 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4229 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4230 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4231 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4232 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4233 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4234 else
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 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4238 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4239 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4240 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4241 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4242 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4243 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4244 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4245 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4246
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4247 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4248 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4249 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4250 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4251 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4252 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4253 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4254 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4255 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4256 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4257 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4258 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4259 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4260 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4261 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4262
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4263 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4264 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4265 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4266 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4267 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4268 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4269 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4270 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4271 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4272 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4273 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4274 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4275
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4276 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4277 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4278 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4279 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4280 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4281 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4282 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4283 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4284 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4285 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4286 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4287 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4288 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4289 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4290 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4291 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4292 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4293 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4294
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4295 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4296 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4297 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4298 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4299 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4300 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4301 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4302 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4303 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4304 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4305 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4306 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4307 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4308 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4309 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4310 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4311 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4312 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4313 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4314 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4315 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4316 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4317 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4318 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4319 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4320 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4321 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4322 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4323 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4324 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4325 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4326 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4327 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4328 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4329 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4330 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4331 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4332 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4333 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4334
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4335 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4336 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4337 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4338 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4339 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4340 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4341 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4342 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4343 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4344 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4345 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4346 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4347 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4348 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4349
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4350 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4351 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4352 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4353 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4354 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4355 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4356 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4357 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4358 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4359 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4360 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4361 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4362 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4363 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4364 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4365 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4366 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4367 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4368 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4369 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4370 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4371 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4372 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4373 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4374 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4375 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4376 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4377 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4378 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4379 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4380 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4381 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4382 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4383 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4384
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4385 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4386 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4387 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4388 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4389 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4390 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4391 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4392 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4393 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4394 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4395 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4396
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4397 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4398 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4399 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4400 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4401 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4402 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4403 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4404 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4405 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4406 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4407 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4408
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4409 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4410
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4411 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4412 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4413 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4414 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4415 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4416 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4417
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4418 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4419 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4420 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4421 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4422 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4423 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4424 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4425
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4426 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4427 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4428
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4429 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4432 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4433 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4434 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4435 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4436 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4437 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4438 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4439 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4440 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4441 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4442 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4443 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4444 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4445 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4446 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4447 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4448 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4450 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4455 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4456 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4457 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4458 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4461 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4463 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4464 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4465 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4467 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4468 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4469 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4470 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4473 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4474 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4475 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4476 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4477 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4478 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4480 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4481 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4482 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4483 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4486 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4487 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4488 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4490 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4491 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4492 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4493 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4494 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4495 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4496 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4497 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4498 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4500 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4501 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4504 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4505 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4507 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4509
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4510 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4511 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4512 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4513 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4514 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4515 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4516 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4517 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4518 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4519 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4520 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4521 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4522 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4523
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4524 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4525 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4526 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4527 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4528 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4529 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4530 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4531 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4532 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4533 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4534 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4535 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4538
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4539 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4540 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4541 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4542 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4544
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4545 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4546 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4547 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4548 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4549 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4552 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4553 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4554 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4555 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4556 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4557 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4558 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4559 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4560 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4561
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4562 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4564 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4566 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4567 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4568 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4569 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4570 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4571 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4572 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4573 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4575 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4576 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4577 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4578 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4579 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4581 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4582 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4584 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4585 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4586 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4587 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4588 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4589 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4591 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4592 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4593 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4594 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4595 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4596 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4597 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4598 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4599 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4600 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4601 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4602 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4604 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4605
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4606 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4607 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4608 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4609 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4610 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4611 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4612 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4613 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4614 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4615 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4616 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4617 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4618 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4619 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4620 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4621 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4622 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4624 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4625 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4626 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4627 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4628 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4629 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4631 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4632
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4633 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4634 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4637 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4638 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4639
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4640 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4641 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4642 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4644 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4645 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4647 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4648 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4649 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4650 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4651 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4652 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4653 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4654 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4655 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4656 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4657 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4658 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4659 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4660
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4661 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4662 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4663 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4664 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4665 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4666 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4667 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4668 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4669 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4670 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4671 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4672 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4673 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4674
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4675 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4677 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4678 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4679 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4680
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4681 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4682 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4683 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4684 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4685 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4686 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4687
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4688 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4689 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4690 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4691 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4692 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4693 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4694 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4695 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4696
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4697 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4698 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4699 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4700 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4701 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4702 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4703 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4704 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4705 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4706 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4707 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4708 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4709
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4710 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4711 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4712
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4713 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4714 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4715 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4716 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4717 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4718 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4719 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4720 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4721 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4722 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4723 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4724 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4725 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4726
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4727 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4729 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4730 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4731 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4732 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4733
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4734 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4735 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4736 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4737 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4738 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4739 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4740 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4741 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4742 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4743 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4744 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4745 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4746 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4747 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4748 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4749 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4750 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4751
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4753 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4754 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4755 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4756 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4757 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4758 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4759 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4760 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4761
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4762 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4763 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4764 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4765 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4766 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4767 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4768 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4769 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4770
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4771 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4772 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4773 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4774 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4775 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4776 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4777 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4778
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4779 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4780 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4781
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4782 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4783 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4784 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4785 static list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4786 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4787 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4788 return (list_T *)alloc_clear(sizeof(list_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4789 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4790
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4791 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4792 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4793 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4794 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4795 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4796 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4797 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4798 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4799 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4800 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4801 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4802
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4803 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4804 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4805 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4806 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4807 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4808 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4809 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4810 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4811 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4812 listitem_T *next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4813
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4814 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4815 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4816 next = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4817 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4818 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4819 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4820 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4821
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4822 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4823 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4824 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4825 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4826 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4827 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4828 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4829 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4830
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4831 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	4832 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4833 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4834 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4835 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4836 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4837 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4838 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4839 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4840 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4841
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4842 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4843 * 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	4844 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4845 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4846 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4847 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4848 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4849 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4850 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4851 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4852 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4853
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4854 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4855 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4856 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4857 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4858 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4859 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4860 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4861 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4862 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4863 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4864 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4865
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4866 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4867 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4868 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4869 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4870 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4871 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4872 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4873 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4874 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4875 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4876
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4877 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4878 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4879
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4880 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4881 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4882 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4883 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4884 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4885 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4886 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4887
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4888 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4889 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4890 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4891 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4892 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4893 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4894 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4895 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4896 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4897 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4898 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4899 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4900
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4901 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4902 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4903
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4904 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4905 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4906 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4907 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4908 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4909 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4910 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4911 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4912 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4913 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4914 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4915 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4916 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4917 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4918 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4919
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4920 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4921 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4922 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4923 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4924 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4925 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4926 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4927 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4928 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4929 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4930 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4931
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4932 if (tv1->v_type == VAR_LIST \|\| tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4933 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4934 /* recursive! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4935 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4936 \|\| !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4937 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4938 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4939 else if (tv1->v_type == VAR_DICT \|\| tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4940 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4941 /* recursive! */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4942 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4943 \|\| !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4944 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4945 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4946 else if (tv1->v_type == VAR_FUNC \|\| tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4947 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4948 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4949 \|\| tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4950 \|\| tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4951 \|\| STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4952 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4953 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4954 else if (tv1->v_type == VAR_NUMBER \|\| tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4955 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4956 /* "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	4957 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4958 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4959 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4960 \|\| (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4961 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4962 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4963 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4964 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4965 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4966 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4967 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4968 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4969 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4970 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4971 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4972 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4973 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4974
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4975 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4976 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4977 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4978 static int
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4979 string_isa_number(s)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4980 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4981 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4982 int len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4983
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4984 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4985 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4986 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4987
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4988 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4989 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4990 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4991 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4992 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4993 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4994 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4995 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4996 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4997 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4998 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4999 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5000
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5001 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5002 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5003
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5004 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5005 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5006 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5007
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5008 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5009 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5010 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5011
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5012 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5013 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5014 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5015 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5016 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5017 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5018 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5019 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5020 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5021 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5022 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5023 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5024 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5025 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5026 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5027 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5028 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5029 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5030 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5031 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5032 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5033 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5034 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5035 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5036 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5037 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5038 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5039 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5040 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5041 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5042 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5043 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5044 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5045 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5046 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5047 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5048 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5049
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5050 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5051 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5052 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5053 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5054 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5055 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5056 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5057 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5058 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5059 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5060 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5061 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5062
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5063 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5064 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5065 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5066
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5067 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5068 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5069
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5070 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5071 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5072 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5073 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5074 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5075 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5076 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5077 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5078 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5079 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5080 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5081
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5082 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5083 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5084 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5085 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5086 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5087 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5088 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5089 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5090 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5091
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5092 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5093 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5094 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5095 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5096 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5097 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5098 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5099 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5100 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5101 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5102 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5103 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5104 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5105 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5106 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5107 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5108 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5109 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5110 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5111 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5112 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5113 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5114 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5115 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5116
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5117 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5118 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5119 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5120 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5121 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5122 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5123 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5124 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5125 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5126 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5127
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5128 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5129 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5130 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5131 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5132 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5133 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5134
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5135 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5136 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5137 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5138 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5139 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5140 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5141 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5142 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5143 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5144 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5145
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5146 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5147 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5148 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5149 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5150 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5151 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5152 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5153 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5154 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5155
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5156 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5157 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5158 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5159 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5160 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5161 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5162 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5163 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5164 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5165 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5166 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5167 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5168
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5169 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5170 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5171 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5172 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5173 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5174 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5175 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5176 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5177 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5178 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5179 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5180 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5181 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5182 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5183 ++l->lv_idx;
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 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5187 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5188 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5189 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5190 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5191 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5192 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5193 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5194 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5195
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5196 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5197 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5198 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5199 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5200 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5201 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5202 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5203 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5204 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5205 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5206 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5207 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5208
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5209 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5210 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5211 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5212 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5213 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5214
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5215 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5216 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5217 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5218 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5219 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5220 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5221 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5222 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5223 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5224 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5225 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5226
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5227 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5228 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5229 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5230 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5231 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5232 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5233
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5234 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5235 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5236 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5237
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5238 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5239 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5240 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5241 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5242 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5243 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5244 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5245 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5246 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5247 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5248 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5249 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5250 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5251 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5252 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5253
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5254 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5255 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5256
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5257 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5258 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5259 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5260 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5261 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5262 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5263 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5264 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5265 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5266 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5267 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5268 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5269 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5270 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5271 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5272 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5273 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5274 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5275 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5276 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5277 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5278 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5279 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5280 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5281 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5282 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5283 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5284 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5285 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5286 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5287 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5288 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5289 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5290 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5291 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5292
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5293 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5294 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5295
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5296 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5297 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5298 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5299 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5300 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5301 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5302 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5303 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5304 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5305 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5306 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5307
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5308 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5309 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5310 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5311 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5312 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5313 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5314 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5315 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5316
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5317 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5318 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5319 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5320 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5321 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5322 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5323 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5324 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5325 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5326 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5327
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5328 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5329 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5330 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5331 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5332 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5333 list2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5334 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5335 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5336 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5337
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5338 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5339 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5340 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5341 ga_append(&ga, '[');
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5342 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5343 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5344 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5345 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5346 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5347 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5348 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5349 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5350 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5351
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5352 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5353 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5354 * 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	5355 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5356 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5357 static int
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5358 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5359 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5360 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5361 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5362 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5363 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5364 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5365 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5366 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5367 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5368 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5369
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5370 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	5371 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5372 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5373 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5374 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5375 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5376
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5377 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5378 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5379 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5380 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5381 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5382 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5383 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5384 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5385 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5386 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5387 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5388 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5389
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5390 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5391 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5392 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5393 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5394 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5395 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5396 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5397
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5398 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5399 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5400 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5401 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5402 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5403 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5404 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5405 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5406 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5407 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5408
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5409 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5410 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5411 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5412 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5413 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5414 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5415 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5416 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5417 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5418 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5419 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5420
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5421 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5422 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5423 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5424 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5425 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5426 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5427 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5428 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5429 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5430 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5431
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5432 /* Careful: we free the dictitems while they still appear in the
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5433 * hashtab. Must not try to resize the hashtab! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5434 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5435 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5436 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5437 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5438 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5439 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5440 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5441 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5442 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5443 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5444 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5445 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5446
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5447 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5448 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5449 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5450 * 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	5451 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5452 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5453 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5454 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5455 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5456 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5457 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5458
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5459 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5460 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5461 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5462 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5463 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5464 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5465 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5466 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5467
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5468 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5469 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5470 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5471 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5472 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5473 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5474 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5475 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5476
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5477 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5478 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5479 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5480 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5481 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5482 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5483 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5484 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5485 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5486
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5487 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5488 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5489 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5490 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5491 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5492 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5493 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5494 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5495 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5496
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5497 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5498 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5499 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5500 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5501 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5502 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5503 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5504
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5505 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5506 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5507 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5508 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5509 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5510 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5511 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5512 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5513 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5514 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5515
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5516 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5517 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5518 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5519 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5520 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5521 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5522 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5523 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5524 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5525 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5526 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5527 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5528 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5529 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5530 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5531 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5532
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5533 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5534 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5535
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5536 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5537 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5538 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5539 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5540 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5541 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5542 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5543 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5544 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5545 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5546 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5547 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5548 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5549 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5550
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5551 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5552 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5553 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5554 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5555 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5556 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5557 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5558 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5559 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5560 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5561 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5562 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5563 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5564 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5565 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5566 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5567 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5568 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5569 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5570 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5571 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5572
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5573 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5574 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5575 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5576 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5577 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5578 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5579 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5580
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5581 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5582 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5583
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5584 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5585 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5586 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5587 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5588 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5589 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5590 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5591 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5592 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5593 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5594 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5595
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5596 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5597 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5598 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5599 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5600 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5601 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5602 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5603 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5604 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5605 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5606 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5607 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5608 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5609
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5610 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5611 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5612 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5613 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5614 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5615 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5616 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5617 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5618 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5619 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5620 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5621 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5622 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5623 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5624 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5625 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5626 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5627 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5628 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5629 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5630 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5631
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5632 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5633 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5634 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5635 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5636 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5637 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5638 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5639 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5640 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5641 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5642 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5643
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5644 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5645 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5646 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5647 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5648 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5649 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5650 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5651 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5652 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5653 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5654 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5655 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5656 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5657 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5658 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5659 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5660
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5661 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5662 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5663 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5664 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5665 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5666 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5667 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5668 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5669 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5670 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5671 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5672 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5673 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5674 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5675 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5676
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5677 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5678 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5679 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5680 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5681 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5682 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5683
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5684 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5685 * Get a string item from a dictionary in allocated memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5686 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5687 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5688 char_u *
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5689 get_dict_string(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5690 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5691 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5692 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5693 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5694
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5695 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5696 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5697 return NULL;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5698 return vim_strsave(get_tv_string(&di->di_tv));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5699 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5700
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5701 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5702 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5703 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5704 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5705 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5706 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5707 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5708 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5709 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5710 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5711
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5712 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5713 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5714 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5715 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5716 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5717
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5718 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5719 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5720 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5721 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5722 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5723 dict2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5724 typval_T *tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5725 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5726 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5727 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5728 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5729 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5730 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5731 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5732 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5733 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5734
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5735 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5736 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5737 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5738 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5739
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5740 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5741 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5742 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5743 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5744 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5745 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5746
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5747 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5748 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5749 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5750 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5751
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5752 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5753 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5754 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5755 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5756 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5757 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5758 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5759 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5760 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5761 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5762 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5763 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5764 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5765 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5766 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5767 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5768 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5769 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5770 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5771 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5772
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5773 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5774 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5775 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5776 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5777
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5778 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5779 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5780 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5781 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5782 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5783 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5784 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5785 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5786 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5787 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5788 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5789 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5790 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5791 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5792 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5793 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5794 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5795
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5796 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5797 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5798 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5799 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5800 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5801 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5802 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5803 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5804 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5805 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5806 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5807 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5808 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5809 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5810
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5811 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5812 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5813 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5814 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5815 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5816 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5817 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5818 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5819
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5820 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5821 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5822 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5823 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5824 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5825 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5826 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5827 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5828 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5829 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5830 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5831 key = get_tv_string_buf(&tvkey, buf);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5832 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5833 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5834 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5835 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5836 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5837 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5838
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5839 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5840 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5841 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5842 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5843 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5844 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5845 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5846 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5847 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5848 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5849 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	5850 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5851 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5852 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5853 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5854 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5855 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5856 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5857 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5858 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5859 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5860 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5861 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5862 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5863 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5864 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5865
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5866 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5867 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5868 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5869 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5870 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5871 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5872 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5873 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5874 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5875
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5876 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5877 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5878 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5879 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5880 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5881 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5882 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5883 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5884
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5885 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5886 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5887 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5888 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5889 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5890 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5891 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5892
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5893 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5894 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5895
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5896 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5897 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5898 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5899 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5900 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5901 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5902 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5903 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5904 echo_string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5905 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5906 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5907 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5908 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5909 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5910 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5911
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5912 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5913 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5914 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5915 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5916 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5917 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5918 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5919
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5920 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5921 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5922 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5923 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5924 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5925 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5926 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5927 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5928 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5929 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5930 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5931 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5932 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5933 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5934 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5935 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5936 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5937 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5938 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5939 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5940 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5941 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5942 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5943
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5944 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5945 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5946 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5947
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5948 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5949 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5950 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5951 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5952 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5953 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5954 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5955 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5956 tv2string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5957 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5958 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5959 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5960 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5961 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5962 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5963 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5964 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5965 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5966 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5967 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5968 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5969 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5970 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5971 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5972 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5973 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5974 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5975 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5976 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5977 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5978
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5979 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5980 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5981 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5982 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5983 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5984 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5985 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5986 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5987 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5988 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5989 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5990 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5991
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5992 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5993 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5994 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5995 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5996 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5997 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5998 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5999 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6000 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6001 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6002 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6003 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6004 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6005 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6006 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6007 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6008 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6009 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6010 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6011 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6012 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6013 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6014 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6015 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6016 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6017 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6018 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6019 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6020 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6021 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6022 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6023 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6024
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6025 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6026 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6027 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6028 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6029 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6030 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6031 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6032 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6033 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6034 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6035 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6037 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6038 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6039 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6040 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6041 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6042
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6043 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6044 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6045 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6046 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6047 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6048 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6050 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6051 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6052 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6053 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6054 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6055 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6056 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6057 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6058 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6059 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6060 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6061 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6062 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6063
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6065 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6068 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6069 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6072 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6073 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6074 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6075 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6081 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6082 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6083 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6085 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6087 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6088 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6089 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6090 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6091 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6092 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6093 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6094 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6095 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6096 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6097 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6098 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6099 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6100 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6101 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6102 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6103 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6104 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6105 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6106 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6107 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6108 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6109 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6110 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6111 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6112 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6113 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6114 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6115 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6116 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6117 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6118 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6119 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6120 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6121 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6122 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6123 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6124 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6125 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6126 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6127 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6128 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6129 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6130 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6131 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6132 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6133 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6134 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6135 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6136 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6137 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6138 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6139 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6140 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6143 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6144 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6145 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6146 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6147 {"function", 1, 1, f_function},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6148 {"get", 2, 3, f_get},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6149 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6150 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6151 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6152 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6155 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6156 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6157 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6158 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6159 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6160 {"getline", 1, 2, f_getline},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6161 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6162 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6163 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6164 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6165 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6166 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6167 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6168 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6169 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6170 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6171 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6172 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6173 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6174 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6175 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6176 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6177 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6178 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6179 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6180 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6181 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6182 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6183 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6184 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6185 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6186 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6187 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6188 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6189 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6190 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6191 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6192 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6193 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6194 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6195 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6196 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6197 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6198 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6199 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6200 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6201 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6202 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6203 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6204 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6205 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6206 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6207 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6208 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6209 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6210 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6211 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6212 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6213 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6214 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6215 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6216 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6217 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6218 {"prevnonblank", 1, 1, f_prevnonblank},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6219 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6220 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6221 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6222 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6223 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6224 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6225 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6226 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6227 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6228 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6229 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6230 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6231 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6232 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6233 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6234 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6235 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6236 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6237 {"setline", 2, 2, f_setline},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	6238 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6239 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6240 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6241 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6242 {"sort", 1, 2, f_sort},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6243 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6244 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6245 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6246 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6247 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6248 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6249 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6250 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6251 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6252 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6253 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6254 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6255 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6256 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6257 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6258 {"system", 1, 2, f_system},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	6259 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6260 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6261 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6262 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6263 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6264 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6265 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6266 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6267 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6268 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6269 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6270 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6271 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6272 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6273 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6274 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6275 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6276 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6278 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6279
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6280 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6281 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6282 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6283 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6284 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6285 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6286 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6287 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6288 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6289 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6290 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6292 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6293 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6294 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6296 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6297 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6298 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6300 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6302 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6303 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6304 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6305 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6306 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6307 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6312 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6313 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6314 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6315 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6316 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6317 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6318 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6319 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6320 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6321 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6322 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6323 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6325 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6326 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6327 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6328 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6329 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6330 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6331 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6332 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6333 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6336 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6338 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6339 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6340 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6341 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6342 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6343 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6344 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6346 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6347 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6348 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6349 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6351 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6352 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6353 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6354 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6356 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6357 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6358 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6359 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6360 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6361 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6362 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6363 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6364 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6365 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6367
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6368 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6369 * 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	6370 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6371 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6372 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6373 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6374 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6375 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6376 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6377 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6378 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6379
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6380 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6381 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	6382 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6383 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6384 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6385 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6386 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6387 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6388 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6389 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6390 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6391 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6392 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6393 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6394
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6395 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6396 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6397
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6398 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6399 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6400 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6401 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6402 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6403 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6404 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6405 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6406 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6407 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6408 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6409 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6410 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6412 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6413 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6417 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6418 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6419
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6420 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6421 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6422 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6423 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6424 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6425 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6427 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6428 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6429 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6430 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6431 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6432 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6434 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6435 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6436 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6438 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6439 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6441 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6443 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6444 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6445 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6446 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6447 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6448 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6449 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6450 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6451 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6452 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6454 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6455 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6457 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6458 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6462 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6463 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6464 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6465 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6466 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6467 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6468 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6469 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6470 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6471 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6472 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6473 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6474 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6475 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6476 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6477 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6478 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6480 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6481 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6482 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6483 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6484 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6485 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6486 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6487 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6488 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6489 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6490 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6491 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6492 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6493 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6494 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6497 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6498 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6499 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6500 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6501 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6502 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6503 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6504 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6505 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6507 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6508 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6509 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6510 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6511 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6512 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6513 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6514 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6515 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6517 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6518 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6519 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6521 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6522 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6523 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6524 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6526 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6527 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6528 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6529 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6530 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6531 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6532 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6533 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6534 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6535 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6538 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6539 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6541 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6544 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6545 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6546 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6547 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6548 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6549
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6550 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6552 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6553 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6554 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6555 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6556
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6557 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6558 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6559 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6560 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6561 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6562 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6563 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6564 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6565 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6566 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6567 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6568 /* Try loading a package. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6569 if (fp == NULL && script_autoload(fname) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6570 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6571 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6572 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6573 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6574
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6575 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6576 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6577 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6578 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6579 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6580 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6581 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6582 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6583 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6584 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6586 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6587 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6588 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6589 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6590 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6591 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6592 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6593 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6594 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6595 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6596 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6597 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6598 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6599 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6600 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6601 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6602 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6603 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6604 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6605 error = ERROR_NONE;
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 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6613 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6614 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6615 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6617 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6620 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6621 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6622 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6623 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6624 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6625 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6627 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6629 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6630 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6631 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6632 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6633 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6634 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6635 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6636 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6637 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6638 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6639 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6641 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6642 ret = OK;
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 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6646 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6647 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6648 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6649 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6650 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6651 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6652 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6653 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6654 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6655 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6656 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6657 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6658 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6659 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6660 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6661 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6662 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6663 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6664 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6665 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6666 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6667 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6668 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6669 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6670 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6671 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6673 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6674 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6675 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6677 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6679
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6680 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6681 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6682 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6683 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6684 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6685 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6686 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6687 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6688 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6689
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6690 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6691 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6692 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6693 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6694 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6695 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6696 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6697 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6698
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6699 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6700 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6701 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6702
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6703 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6704 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6705 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6706 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6707 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6708 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6709 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6710 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6711 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6712
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6713 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6714 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6715 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6716 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6717 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6718 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6719 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6720 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6721 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6722 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6723 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6724
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6725 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6726 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6727 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6728 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6729 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6730 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6731 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6732 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6733 long lnum;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6734 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6735 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6736 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6737 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6738
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6739 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6740 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6741 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6742 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6743 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6744 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6745 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6746 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6747 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6748 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6749 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6750 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6751 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6752 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6753 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6754 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6755 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6756 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6757 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6758 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6759 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6760 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6761 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6762 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6763 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6764 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6765 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6766
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6767 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6768 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6769 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6770 rettv->vval.v_number = 0; /* Success */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6772 }
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 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6778 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6779 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6780 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6781 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6782 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6783 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6791 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6792 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6793 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6794 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6795 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6796 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6797
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6798 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6799 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6800 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6801 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6802 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6803 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6804 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6808 idx = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6809 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6810 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6811 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6812 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6813 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6821 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6822 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6823 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6827 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6828 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6829 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6831 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6832
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6833 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6834 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6835 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6836 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6837
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6838 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6839 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6840 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6841 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6842 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6843 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6844 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6845 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6846
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6847 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6848 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6849 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6850 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6851 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6852 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6853 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6854 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6855 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6856 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6857 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6858 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6859 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6860
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6861 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6862 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6863
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6864 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6865 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6866 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6867 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6868 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6869 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6872 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6873
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6875 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6876 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6877 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6878 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6879 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6880 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6882
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6883 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6884 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	6885 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6886 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6887 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6888 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6889 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6890 /* 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	6891 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6892 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6893 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6894 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6895 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6896 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6897 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6898 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6899 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6900 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6901 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6903 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6904 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6907 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6909 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6910 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6911 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6912 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6913 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6914 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6915 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6920 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6921 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6922 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6923 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6925 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6927 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6928 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6932 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6933 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6935 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6936 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6937 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6939 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6941 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6942 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6945 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6946
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6948 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6950 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6951 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6952 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6953 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6954 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6957 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6958
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6959 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6960 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	6961 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	6962 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6963 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6964 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6965 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6966 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6967
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6968 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6969 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6970 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6971 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6973
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6974 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6975 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6976
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6978 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6980 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6982 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6987 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6988 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6989 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6990 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6991 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6992 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6993 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6998 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6999 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7001 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7002 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7003 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7010 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7011 f_bufnr(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;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7017 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7018 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7019 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7020 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7021 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7022 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7026 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7029 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7030 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7031 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7032 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7040 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7041 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7048 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7049 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7050 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7051 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7057 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7060 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7061 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7062 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7063 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7066 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7070 boff = get_tv_number(&argvars[0]) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7071 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7072 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7073 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7074 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076 #endif
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 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7080 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7081 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7082 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7083 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7084 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7085 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7086 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7087 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7088 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7089 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7090 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7091 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7092 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7093
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7094 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7095 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7096 rettv->vval.v_number = -1;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7097 if (idx < 0)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7098 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7099
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7100 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7101 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7102 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7103 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7104 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7105 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7106 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7107 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7108 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7109 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7110 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7111 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7112 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7113 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7114
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7115 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7116 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7117 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7118 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7119 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7120 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7121 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7122 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7123 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7124 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7125 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7126 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7127 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7128 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7129
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7130 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7131 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7132 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7133 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7134 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7135 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7136 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7137 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7138
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7139 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7140 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7141 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7142 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7143
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7144 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7145 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7146 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7147 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7148 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7149 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7150 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7151 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7152 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7153
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7154 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7155 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7156 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7157 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7158 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7159 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7160 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7161 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7162 /* 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	7163 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7164 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7165 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7166 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7167
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7168 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7169 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7170 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7171 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7172
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7173 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7174 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7175 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7176 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7177
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7178 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7179 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7180 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7181 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7182 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7183 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7184 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7186 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7187 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7188 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7189 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7190 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7191 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7192 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7195 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7196 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7199 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7200 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7201 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7203 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7207 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7208 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7212 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7216 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7217 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7218 }
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 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7223 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7224 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7225 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7226 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7227 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7231 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7238 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7244 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7245 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7246 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7247 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7248 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7249 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7250 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7252 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7253 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7255 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7256 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7257
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 if (p != NUL && p[(l = (mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7261 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7262 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7263 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7264 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7266 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7268 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7269 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7273 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7275 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7276 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7277 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7278 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7279 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7280 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7286 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7287 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7288 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7289
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7290 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7291 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7292 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7293 buttons = get_tv_string_buf(&argvars[1], buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7294 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7295 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7296 def = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7297 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7298 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7299 /* avoid that TOUPPER_ASC calls get_tv_string_buf() twice */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7300 c = *get_tv_string_buf(&argvars[3], buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7301 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7302 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7303 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7304 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7305 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7313 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7314 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7315
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7316 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7317 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7318 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7319 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7320 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7321 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7322
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7323 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7324 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7325 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7326 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7327 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7328 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7329 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7330 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7331 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7332 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7333
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7334 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7335 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7336 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7337 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7338 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7339 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7340 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7341 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7342 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7343 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7344
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7345 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7346 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7347 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7348 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7349 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7350
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7351 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7352 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7353 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7354 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7355 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7356 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7357 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7358 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7359 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7360 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7361 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7362 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7363 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7364 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7365
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7366 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7367 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7368 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7369 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7370 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7371 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7372 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7373 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7374 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7375 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7376
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7377 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7378 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7379 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7380 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7381 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7382 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7383 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7384 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7385
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7386 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7387 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7388 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7389 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7390 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7391 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7392 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7393 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7394 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7395 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7396 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7397 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7398 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7399 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7400 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7401 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7402
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7403 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7407 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7410 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7411 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7412 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7413 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7414 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7416 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7420 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7421 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7422 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7423 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7424 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7425 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7426 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7427 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7428
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7429 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7431 rettv->vval.v_number = 0;
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7435 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7436 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7437 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7438 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7439 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7440 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7441 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7442 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7443 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7444 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7446 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7447
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7448 line = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7449 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7450 curwin->w_cursor.lnum = line;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7451 col = get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7452 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7453 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7454 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7455 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7456 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7458 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7459 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7460 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7461 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7462 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7463 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7464 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7465
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7466 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7469 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7470 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7471 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7472 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7473 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7474 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7475 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7476 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7477 static int copyID = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7478 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7479
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7480 if (argvars[1].v_type != VAR_UNKNOWN)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7481 noref = get_tv_number(&argvars[1]);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7482 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7483 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7484 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7485 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++copyID : 0);
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7489 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7490 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7491 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7492 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7493 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7494 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7496 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7497 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7498 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7499 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7500 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7501
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7502 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7503 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7504 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7505 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7506 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7507 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7508 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7509 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7510 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7511 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7512 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7513 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7514 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7515 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7518 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7519 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7520 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7521 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7522 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7523 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7524 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7525 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7526 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7527 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7528 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7529 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7530 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7531
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7532 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7533 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7534 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7535 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7536 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7537 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7538 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7539 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7540 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7541 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7542 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7543 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7544 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7545 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7546 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7547 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7548 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7549 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7550 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7551
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7552 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7553 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7554 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7555 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7556 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7557 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7558 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7559 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7560 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7561 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7562 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7563 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7564 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7565 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7566 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7567 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7568 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7569 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7570 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7571 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7572 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7573 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7574 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7575 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7576 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7577 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7578
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7579 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7580 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7581 col = get_tv_number(&argvars[1]) - 1;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7582 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7583 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7584 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7585 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7586 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7587 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7588 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7589 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7590
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7591 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7592 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7593 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7594 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7595 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7596 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7597 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7598 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7599 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7600
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7601 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7602 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7603 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7604 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7605 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7606 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7607 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7608 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7609 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7610 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7611 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7612 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7613 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7614 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7615 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7616 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7617 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7618 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7619 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7620 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7621 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7622 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7623
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7624 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7625 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7626
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7627 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7628 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7629 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7630 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7631 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7632 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7633 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7634 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7635 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7636
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7637 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7638 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7639 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7641
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7642 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7643 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7644 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7645 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7646 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7647 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7648 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7649 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7650 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7651 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7652
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7653 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7654 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7655
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7656 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7657 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7658 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7659 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7660 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7661
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7662 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7663 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7664 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7666 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7667 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7668 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7669 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7670 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7671 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7674 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7675 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7677 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7678 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7679 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7680 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7681 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7682 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7685 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7686 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7687 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7689 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7690 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7691 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7692 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7693 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7694 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7695 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7696 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7697
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7698 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7699 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7701 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7703 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7704 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7706 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7707 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7708 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7709 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7710 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7711 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7712 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7713 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7714 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7715 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7716 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7717 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7721 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7723 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7724 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7725 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7726 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7727 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7728 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7729 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7730 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7731 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7732 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7734 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7735 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7736 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7737 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7738
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7739 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7740 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7741 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7742 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7743 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7744 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7745 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7746 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7747 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7748 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7749 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7750 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7751 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7752 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7753 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7754 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7755
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7756 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7757 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7758
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7759 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7760 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7762 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7763 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7764 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7765 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7766 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7767 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7768 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7769 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7770 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7771 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7772 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7773 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7774 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7775
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7776 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7777 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7778 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7779 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7780 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7781 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7782 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7784 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7785 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7786 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7787 * for 'suffixes' and 'wildignore' */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7788 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7789 flags \|= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7790 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7791 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7792 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7797 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7798 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7799 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7800 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7801 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7802 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7803 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7804 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7805 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7806 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7807 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7808 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7809 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7810 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7811 long before;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7812
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7813 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7814 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7815 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7816 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7817 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7818 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7819 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7820 before = get_tv_number(&argvars[2]);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7821 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7822 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7823 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7824 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7825 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7826 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7827 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7828 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7829 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7830 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7831 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7832 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7833 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7834 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7835 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7836
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7837 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7838 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7839 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7840 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7841 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	7842 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7843 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7844 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7845 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7846 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7847 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7848 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7849
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7850 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7851 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7852 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7853 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7854 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7855 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7856 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7857 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7858 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7859
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7860 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7861 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7862 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7863 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7864 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7865 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7866 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7867 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7868 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7869 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7870 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7871 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7872
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7873 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7874 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7875 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7876 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7877 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7878 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7879 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7880 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7881 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7882 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7883 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7884 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7885 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7886 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7887 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7888 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7889 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7890 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7891 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7892 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7893 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7894 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7895 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7896 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7897 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7898 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7899 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7900
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7901 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7902 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7903 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7904 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7905 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7906 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7907 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7908
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7909 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7910 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7911 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7912 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7913 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7914 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7915 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7916 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7917 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7918 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7919 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7920
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7921 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7922 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7924 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7925 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7927 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7928 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7929
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7930 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7933 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	7934 * 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	7935 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7936 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7937 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7938 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7939 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7940 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7941 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	7942 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7944
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7945 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7946
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7947 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7948 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7949 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7950 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7951 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7952 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7953 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7954 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7955 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7956 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	7957 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7958 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7959 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7960 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7961
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7962 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7963
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7964 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7965 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7966 p = get_tv_string_buf(&argvars[1], pathbuf);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7967 if (*p != NUL)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7968 path = p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7969
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7970 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7971 count = get_tv_number(&argvars[2]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7972 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7973
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7974 do
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7975 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7976 vim_free(fresult);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7977 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7978 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7979 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7980 first = FALSE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7981 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7982
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7983 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7984 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7985 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7986 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7987 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7988 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7989
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7990 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7991 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7992 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7993 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	7994
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7995 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7996 * Prepare v: variable "idx" to be used.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7997 * Save the current typeval in "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7998 * When not used yet add the variable to the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7999 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8000 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8001 prepare_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8002 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8003 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8004 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8005 *save_tv = vimvars[idx].vv_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8006 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8007 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8008 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8009
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8010 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8011 * Restore v: variable "idx" to typeval "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8012 * When no longer defined, remove the variable from the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8013 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8014 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8015 restore_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8016 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8017 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8018 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8019 hashitem_T *hi;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8020
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8021 clear_tv(&vimvars[idx].vv_tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8022 vimvars[idx].vv_tv = *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8023 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8024 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8025 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8026 if (HASHITEM_EMPTY(hi))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8027 EMSG2(_(e_intern2), "restore_vimvar()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8028 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8029 hash_remove(&vimvarht, hi);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8030 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8031 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8032
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8033 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8034 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8035 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8036 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8037 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8038 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8039 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8040 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8041 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8042 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8043 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8044 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8045 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8046 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8047 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8048 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8049 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8050 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8051 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8052 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8053 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8054 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8055
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8056
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8057 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8058 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8059 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8060 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8061 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8062 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8063 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8064 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8065 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8066 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8067 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8068 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8069 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8070 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8071 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8072 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8073 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8074 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8075
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8076 prepare_vimvar(VV_VAL, &save_val);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8077 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8078
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8079 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8080 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8081 prepare_vimvar(VV_KEY, &save_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8082 vimvars[VV_KEY].vv_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8083
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8084 ht = &d->dv_hashtab;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8085 hash_lock(ht);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8086 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8087 for (hi = ht->ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8088 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8089 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8090 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8091 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8092 di = HI2DI(hi);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8093 if (tv_check_lock(di->di_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8094 break;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8095 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8096 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8097 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8098 if (!map && rem)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8099 dictitem_remove(d, di);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8100 clear_tv(&vimvars[VV_KEY].vv_tv);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8101 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8102 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8103 hash_unlock(ht);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8104
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8105 restore_vimvar(VV_KEY, &save_key);
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 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8108 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8109 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8110 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8111 if (tv_check_lock(li->li_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8112 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8113 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8114 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8115 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8116 if (!map && rem)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	8117 listitem_remove(l, li);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8118 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8119 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8120
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8121 restore_vimvar(VV_VAL, &save_val);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8122
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8123 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8124 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8125
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8126 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8127 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8128 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8129 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8130 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8131 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8132 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8133 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8134 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8135
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8136 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8137 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8138 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8139 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8140 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8141 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8142 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8143 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8144 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8145 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8146 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8147 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8148 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8149 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8150 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8151 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8152 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8153 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8154 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8155 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8156 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8157 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8158 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8159 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8160
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8161 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8162 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8163 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8164 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8165 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8166 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8167 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8168 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8169 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8170 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8171
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8172 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8173 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8174 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8175 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8176 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8177 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8178 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8179 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8180 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8181 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8182
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8183 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8184 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8185 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8186 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8187 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8188 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8189 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8190 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8191 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8192 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8193
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8194 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8195 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8196 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8197 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8198 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8199 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8200 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8201 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8202 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8203 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8204 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8205 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8206 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8207 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8208
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8209 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8210 mods = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8211 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8212
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8213 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8214
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8215 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8216 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8217 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8218 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8219 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8220 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8223 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8224
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8225 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8226 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8227 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8228 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8229 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8230 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8231 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8232 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8234 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8235 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8236 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8237
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8238 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8239 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8240 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8241 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8242 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8243 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8244 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8245 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8246 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8247 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8250 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8251 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8254 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8255 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8256 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8257 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8258 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8259 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8260 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8261 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8262 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8263 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8264
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8265 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8266 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8267 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8268 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8269 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8270 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8271 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8272 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8273 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8274 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8275
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8276 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8277 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8278 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8279 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8280 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8281 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8282 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8284 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8285 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8286
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8287 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8288 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8289 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8290 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8291 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8292 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8293 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8295 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8296 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8297 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8298 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8299 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8300 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8301 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8302 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8303 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8304 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8305 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8306 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8307 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8308 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8309 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8310 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8311
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8312 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8313 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8314 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8315 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8316 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8317 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8318 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8319 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8320 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8321 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8322 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8323 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8324 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8325 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8326 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8329 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8330 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8331 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8332 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8333 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8334 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8335 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8336 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8337 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8338 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8339 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8340 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8341 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8342 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8343 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8344 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8345 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8346 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8347 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8348 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8349 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8350 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8351 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8352 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8353 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8354 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8355 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8356 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8357 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8360 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8363 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8364 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8365 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8366 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8367 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8368 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8369 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8370 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8371 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8372 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8373 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8374 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8375 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8376 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8377 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8378 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8379
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8380 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8381 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8382 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8383 lnum = get_tv_lnum(argvars);
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8384 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8385 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8386 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8387 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8388 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8389 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8390 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8391 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8392 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8393 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8394 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8395
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8396 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8397 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8398 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8399 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8400 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8401 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8402 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8403 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8404 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8405 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8406 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8407 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8408 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8409 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8410 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8411 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8412 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8413 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8416 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8417 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8418 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8419 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8420 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8421 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8422 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8423 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8424 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8425 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8426
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8427 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8428 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8429 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8430 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8431 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8432 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8433 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8434 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8435 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8436 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8437 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8438 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8439
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8440 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8441 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8442 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8443 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8444 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8445 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8446 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8447 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8448 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8449 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8450 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8451 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8452 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8453
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8454 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8455 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8456 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8457 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8458 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8459 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8460 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8461 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8462 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8463 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8464 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8465 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8466 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8467 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8468 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8469 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8470 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8471 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8472 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8473 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8474
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8475 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8476 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8477 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8478 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8479 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8480 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8481 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8482 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8483 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8484 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8485
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8486 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8487 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8488 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8489 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8490 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8491 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8492 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8493 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8494 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8495 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8496 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8497 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8498
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8499 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8500 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8501 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8502
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8503 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8504 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8505
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8506 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8507 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8508 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8509 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8510 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8511 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8512 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8513
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8514 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8515
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8516 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8517 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8518 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8519 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8520 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8521 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	8522 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8523 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8524 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8525 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8526 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8527
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8528 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8529 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8530
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8531 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8532 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8533 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8534 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8535 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8536 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8537 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8538 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8539 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8541 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8542 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8543 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8544 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8545 n = safe_vgetc();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8546 else if (get_tv_number(&argvars[0]) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8547 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8548 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8549 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8550 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8551 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8552 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8553 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8554 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8555 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8556 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8557
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8558 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8559 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8561 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8562 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8563
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8564 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8565 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8566 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8567 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8568 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8569 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8571 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8573 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8574 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8575 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8576 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8577 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8578 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8579 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8580 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8581 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8583 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8584 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8585 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8587 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8589 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8590 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8591 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8592 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8593 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8594 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8595 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8596 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8597 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8598 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8601 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8602 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8603 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8604 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8605 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8606 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8607 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8608 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8609 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8610 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8611 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8612 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8613
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8614 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8615 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8616 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8617 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8618 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8619 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8620 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8621 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8622 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8623 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8624 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8626 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8627 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8628 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8629 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8630 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8631 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8632 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8633 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8634 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8635 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8636
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8637 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8638 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8639 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8640 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8641 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8642 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8643 #ifdef BACKSLASH_IN_FILENAME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8644 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8645 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8647 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8649 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8650 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8651 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	8652 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8653 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8654 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8655 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8656 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8657 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8658 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8659 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8660 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8661 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8662 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8663 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8664 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8665
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8666 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8667 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8668 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8669 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8670 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8671 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8672 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8673 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8674 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8675 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8676 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8677 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8678 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8679 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8680 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8681 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8682 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8683 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8684 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8685 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8686 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8687 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8688
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8689 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8690 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8691 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8692 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8693 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8694 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8695 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8696 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8697 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8698 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8699 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8700 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8701 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8702
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8703 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8704
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8705 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8706 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8707 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8708 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8709 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8710 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8711 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8712 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8713 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8714 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8715 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8716 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8717 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8718 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8719 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8720
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8721 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8722 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8723 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8724 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8725 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8726 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8727 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8729 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8730 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8731
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8732 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8733
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8734 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8736 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8738 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8739 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8740 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8741 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8742 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8743 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8744 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8747 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8748 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8749 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8750 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8751 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8752 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8753 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8755 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8757
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8758 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8759
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8760 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8761 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8762 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8763 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8766 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8767 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8768 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8769 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8770 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8771 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8772 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8773 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8774 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8775 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8776 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8777 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8778
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8779 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8780
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8781 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8782 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8783 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8784 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8785 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8786 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8787 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8788 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8789 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8790 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8791 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8792 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8793 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8794 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8795 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8796 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8797 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8798 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8799 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8800 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8801 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8802 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8803 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8804 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8805 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8806 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8807 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8808 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8809 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8810 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8811 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8812 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8813 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8814 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8815 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8816 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8817 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8818 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8819 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8820 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8821 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8822 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8823 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8824 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8825 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8826 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8827 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8828 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8829 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8830 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8831 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8832 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8833 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8834 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8835 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8836 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8837 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8838 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8839 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8840 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8841 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8842 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8843 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8844 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8845
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8846 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8847 * "getline(lnum)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8848 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8849 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8850 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8851 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8852 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8853 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8854 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8855 linenr_T end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8856 char_u *p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8857 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8858 listitem_T *li;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8859
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8860 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8861
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8862 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8863 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8864 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8865 p = ml_get(lnum);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8866 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8867 p = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8868
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8869 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8870 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8871 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8872 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8873 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8874 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8875 if (end < lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8876 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8877 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8878 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8879 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8880 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8881 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8882 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8883 if (l != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8884 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8885 if (lnum < 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8886 lnum = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8887 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8888 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8889 while (lnum <= end)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8890 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8891 li = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8892 if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8893 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8894 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8895 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8896 li->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8897 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8898 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8899 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8900 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8901 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8902 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8903 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8904 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8905 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8906
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8907 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8908 * "getqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8909 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8910 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8911 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8912 f_getqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8913 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8914 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8915 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8916 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8917 list_T *l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8918 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8919
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8920 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8921 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8922 l = list_alloc();
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8923 if (l != NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8924 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8925 if (get_errorlist(l) != FAIL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8926 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8927 rettv->vval.v_list = l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8928 rettv->v_type = VAR_LIST;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8929 ++l->lv_refcount;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8930 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8931 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8932 list_free(l);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8933 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8934 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8935 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8936
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8937 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8938 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8939 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8940 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8941 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8942 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8943 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8944 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8945 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8946 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	8947 int arg2 = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8948
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8949 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	8950 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8951 strregname = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	8952 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	8953 arg2 = get_tv_number(&argvars[1]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	8954 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8955 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8956 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8957 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8958 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8959 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8960
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8961 rettv->v_type = VAR_STRING;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	8962 rettv->vval.v_string = get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8964
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8965 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8966 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8967 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8968 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8969 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8970 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8971 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8972 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8973 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8974 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8975 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8976 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8977
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8978 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8979 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8980 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8981 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8982 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8984 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8985 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8986 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8987
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8988 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8989 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8990 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8991 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8992 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8993 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8994 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8995 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8996 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8997 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8998 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8999 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9000 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9001 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9002 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9005 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9006 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9007 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9008 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9009 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9010 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9011 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9012 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9013 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9014 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9015 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9016 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9017 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9018 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9020 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9021 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9022 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9023 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9026 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9027 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9028 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9030 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9031 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9032 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9033 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9034 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9035 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9036 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9037 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9039 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9041 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9042 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9044 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9047 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9048 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9049 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9050 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9051 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9052 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9053 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9054 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9055 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9056 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9057 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9059 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9060 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9061 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9062
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9063 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9064 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9066 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9068 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9069 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9070 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9071 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9072 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9073 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9074 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9075
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9076 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9078 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9079 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9080 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9082 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9084 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9085 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9086 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9087 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9089 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9091 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9094 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9095 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9096 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9097 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9098 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9099 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9100 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9102 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9103
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9104 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9105 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9106 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9107 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9108 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9109 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9111
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9112 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9113 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9114 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9115 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9116 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9117 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9118 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9120 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9121
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9122 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9123 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9124 get_tv_string_buf(&argvars[1], buf1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9127 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9128 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9129 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9130 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9131 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9132 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9133 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9135 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9136 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9137 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9138 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9139 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9140 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9141 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9142 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9143 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9144 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9145 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9146 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9147 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9148 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9149 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9150 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9151 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9152 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9153 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9154 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9155 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9156 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9157 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9158 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9159 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9160 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9161 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9162 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9163 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9164 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9165 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9166 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9167 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9168 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9169 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9170 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9171 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9172 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9173 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9174 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9175 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9176 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9177 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9178 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9179 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9180 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9181 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9182 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9183 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9184 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9185 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9186 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9187 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9188 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9189 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9190 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9191 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9192 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9193 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9194 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9195 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9196 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9197 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9198 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9199 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9200 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9201 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9202 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9203 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9204 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9205 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9206 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9207 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9208 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9209 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9210 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9211 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9212 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9213 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9214 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9215 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9216 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9217 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9218 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9219 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9220 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9221 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9222 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9223 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9224 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9225 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9226 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9227 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9228 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9229 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9230 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9231 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9232 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9233 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9234 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9235 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9236 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9237 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9238 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9239 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9240 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9241 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9242 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9243 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9244 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9245 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9246 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9247 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9248 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9249 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9250 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9251 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9252 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9253 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9254 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9255 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9256 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9257 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9258 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9259 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9260 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9261 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9262 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9263 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9264 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9265 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9266 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9267 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9268 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9269 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9270 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9271 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9272 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9273 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9274 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9275 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9276 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9277 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9278 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9279 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9280 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9281 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9282 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9283 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9284 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9285 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9286 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9287 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9288 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9289 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9290 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9291 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9292 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9293 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9294 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9295 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9296 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9297 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9298 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9299 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9300 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9301 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9302 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9303 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9304 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9305 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9306 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9307 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9308 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9309 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9310 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9311 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9312 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9313 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9314 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9315 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9316 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9317 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9318 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9319 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9320 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9321 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9322 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9323 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9324 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9325 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9326 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9327 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9328 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9329 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9330 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9331 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9332 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9333 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9334 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9335 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9336 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9337 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9338 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9339 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9340 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9341 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9342 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9343 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9344 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9345 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9346 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9347 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9348 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9349 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9350 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9351 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9352 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9353 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9354 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9355 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9356 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9357 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9358 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9359 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9360 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9361 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9362 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9363 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9364 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9365 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9366 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9367 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9368 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9369 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9370 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9371 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9372 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9373 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9374 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9375 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9376 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9377 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9378 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9379 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9380 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9381 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9382 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9383 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9384 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9385 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9386 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9387 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9388 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9389 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9390 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9391 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9392 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9393 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9394 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9395 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9396 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9397 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9398 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9399 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9400 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9401 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9402 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9403 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9404 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9405 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9406 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9407 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9408 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9409 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9410 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9411 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9412 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9413 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9414 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9415 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9416 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9417 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9418 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9419 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9420 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9421 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9422 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9423 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9424 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9425 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9426 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9427 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9428 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9429 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9430 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9431 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9432 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9433 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9434 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9435 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9436 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9437 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9438 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9439 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9440 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9441 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9442 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9443 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9444 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9445 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9446 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9447 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9448 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9449 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9450 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9451 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9452 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9453 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9454 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9455 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9456 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9457 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9458 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9459 "statusline",
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_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9462 "sun_workshop",
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_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9465 "netbeans_intg",
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_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9468 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9469 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9470 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9471 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9473 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9474 "system",
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_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9477 "tag_binary",
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_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9480 "tag_old_static",
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_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9483 "tag_any_white",
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_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9486 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9487 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9488 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9489 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9490 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9491 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9492 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9493 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9494 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9495 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9497 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9498 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9499 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9503 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9504 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9505 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9506 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9508 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9509 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9510 "user_commands",
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_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9513 "viminfo",
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_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9516 "vertsplit",
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_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9519 "virtualedit",
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_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9522 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9523 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9524 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9525 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9526 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9527 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9528 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9529 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9530 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9531 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9532 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9533 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9534 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9535 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9536 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9537 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9538 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9539 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9540 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9541 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9542 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9543 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9544 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9545 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9546 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9547 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9548 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9549 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9550 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9551 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9552 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9553 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9554 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9555 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9556 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9557 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9558 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9559 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9560 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9561 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9562 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9563 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9564 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9565 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9566 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9567 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9568
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9569 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9570 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9571 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9573 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9574 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9575 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9576
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9577 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9578 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9579 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9580 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9581 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9582 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9583 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9584 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9585 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9586 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9587 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9588 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9589 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9590 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9591 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9592 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9593 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9594 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9595 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9596 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9597 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9598 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9599 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9600 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9601 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9602 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9603 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9604 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9605 n = perl_enabled(FALSE);
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_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9608 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9609 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9610 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9611 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9612 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9613 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9614 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9615 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9616 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9617 # endif
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_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9620 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9621 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9622 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9623 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9624 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9625 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9626 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9627 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9628 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9629 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9630 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9632
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9633 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9636 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9637 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9638 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9639 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9640 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9641 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9642 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9643 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9644 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9645 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9646 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9647 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9648 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9649 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9650 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9651 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9652
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9653 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9654 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9655 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9656
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9657 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9658 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9659 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9660 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9661 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9662 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9663 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9664 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9665 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9666 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9667 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9668
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9669 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9670 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9671 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9672 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9673 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9675 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9676 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9677 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9678 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9679 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9681 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9682 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9683 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9684 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9685 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9686 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9687 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9688 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9690 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9691 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9692 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9693 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9694 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9695
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9696 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9697 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9698 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9699 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9700 histype = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9701 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9702 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9703 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9704 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9707 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9711 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9712 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9713
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9714 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9715 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9718 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9719 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9720 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9721 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9722 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9725 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9726
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9727 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9728 /* only one argument: clear entire history */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9729 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9730 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9731 /* index given: remove that entry */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9732 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9733 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9734 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9735 /* string given: remove all matching entries */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9736 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9737 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9738 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9739 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9740 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9741 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9744 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9745 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9746 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9747 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9748 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9749 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9750 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9751 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9752 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9754 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9755 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9756
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9757 type = get_histtype(get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9758 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9761 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9762 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9764 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9765 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9766 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9767 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9769 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9771 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9772 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9773 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9774 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9775 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9776 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9778 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9779
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9780 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9781 i = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9782 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9783 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9784 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9785 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9786 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9787 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9790 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9791 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9792 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9793 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9794 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9795 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9796 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9797 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9798 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9799 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9800
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9801 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9802 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9803 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9804 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9805 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9806 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9807 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9808 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9809 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9811
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9812 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9815 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9816 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9817 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9818 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9819 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9821 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9823 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9824 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9825 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9830 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9832 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9833 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9834 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9835 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9836 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9837 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9838 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9839 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9840 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9841 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9842 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9843
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9844 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9845 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9848 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9849 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9850 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9851 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9852 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9854 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9855 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9856 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9857 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9858 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9860 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9861 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9862 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9863 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9866 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9868 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9869 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9870 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9871 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9872 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9874 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9875
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9876 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9877 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9878 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9879 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9880 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9882
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9883 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9884 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9885 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9886 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9887 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9888 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9889 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9890 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9891 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9892 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9893 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9894 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9895
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9896 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9897 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9898 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9899 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9900 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9901 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9902 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9903 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9904 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9905 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9906 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9907 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9908 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9909 * sets, so that a negative number also works. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9910 item = list_find(l, get_tv_number(&argvars[2]));
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9911 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9912 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9913 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9914 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9915
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9916 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9917 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9918 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9919 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9920 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9921 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9922 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9923 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9924
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9925 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9927 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9928 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9929 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9930 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9931 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9932 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9933 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9934 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9935 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9936 char_u *prompt = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9937 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9938 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9939 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9940 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9941
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9942 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9944 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9945 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9947 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9948 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9949 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9951 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9953 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9954 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9959 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9960 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9961 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9963 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9964 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9966 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9967 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9969 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9970 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9971 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9973 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9976 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9977 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9978
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9979 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9980 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9982 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9983 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9984 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9985 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9986 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9987
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9988 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9989 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9990 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9991 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9992 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9993 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9994 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9996 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9997 /* 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	9998 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9999 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10000 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10001 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10002
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10003 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10004 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10005 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10006 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10007 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10009 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10010 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10011 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10012 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10013 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10014 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10016 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10017 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10018 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10019 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10020 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10021 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10022 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10023 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10024 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10025 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10026 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10027 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10028 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10030 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10032 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10033 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10034 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10035 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10036 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10037 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10038 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10039 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10041 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10042 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10043 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10044 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10045 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10046 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10049 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	10050 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10051 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10055 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10056 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10058 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10060 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10061 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10062 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10064 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10068 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10069 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10070 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10071 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10072 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10073 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10077 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10078 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10079 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10080 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10081 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10082 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10086 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10087 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10088 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10089 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10092 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10093 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10094 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10095 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10096 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10097 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10098 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10099 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10100 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10101 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10102
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10103 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10104 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10105 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10106 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10107 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10108 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10109 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10110 before = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10111
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10112 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10113 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10114 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10115 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10116 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10117 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10118 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10119 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10120 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10121 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10122 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10123 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10124 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10125 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10126 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10127 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10128 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10129 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10130 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10131
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10132 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10133 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10134 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10135 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10136 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10137 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10138 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10139 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10140 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10143 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10144 * 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	10145 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10146 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10147 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10148 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10149 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10150 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10151 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10152 \|\| (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10153 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10154 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10155 \|\| (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10156 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10157 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10158 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10159
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10160 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10161 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10162 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10163 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10164 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10165 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10166 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10167 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10168 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10169 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10170 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10171
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10172 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10173 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10174 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10175 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10176 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10177 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10178 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10179 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10180 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10181 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10182 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10183 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10184 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10185 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10186 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10187 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10188 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10189 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10190 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10191 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10192 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10193 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10194 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10195 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10196 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10197 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10198 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10199 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10200 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10201 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10202 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10203 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10204 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10205 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10206 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10207 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10208 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10209 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10210 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10211 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10212
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10213 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10214 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10215
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10216 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	10217
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10218 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10219 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10220 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10221 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10222 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10223 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10224 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10225 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10226 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10227 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10228 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10229 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10230 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10231 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10232 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10233 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10234 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10235 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10236 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10237 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10238
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10239 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10240 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10241 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10242 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10243 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10244 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10245 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10246 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10247
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10248 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10249 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10250 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10251 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10252 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10253 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10254
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10255 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10256 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10257 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10258 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10259 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10260 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10261 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10262
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10263 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10264 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10265 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10266 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10267
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10268 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10269 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10270 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10271 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10272 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10273 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10274 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10275 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10276 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10277 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10278 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10279 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10280 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10281 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10282 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10283 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10284 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10285 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10286 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10287 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10288 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10289 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10290
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10291 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10292 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10293 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10294 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10295 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10296 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10297 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10298
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10299 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10300 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10301 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10302 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10303 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10304 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10305 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10306 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10307 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10308
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10309 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10310 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10311 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10312 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10313 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10314 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10315 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10316 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10317 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10318 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10319
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10321 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10322 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10323 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10324 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10326 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10327 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10328 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10329 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10330
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10331 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10332 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10333 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10334 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10335 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10336 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10337 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10338 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10339 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10340 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10341 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10342 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10343
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10344 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10345 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10346 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10347
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10348 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10349 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10350 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10351
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10352 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10353 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10354 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10355 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10356 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10357 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10358 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10359 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10360 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10361 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10362
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10363 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10365 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10368 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10369 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10370 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10376 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10377 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10378
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10379 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10380 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10381
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10382 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10383 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10384 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10385 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10386 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10387 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10388 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10389 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10390 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10391 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10392 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10393 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10394 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10395 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10396 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10397 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10398 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10399 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10400 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10401 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10402 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10403 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	10404 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10405 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10406 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10407 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10408
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10409 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	10410
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10411 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10412 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10413 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10414 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10415 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10416 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10417 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10418 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10419 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10420 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10421 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10422
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10423 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10424 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10425 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10426 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10427 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10428
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10429 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10430 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10431
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10432 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10433 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10434 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10435 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10436 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10437 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10438 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10439 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10440 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10441 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10442 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10443 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10444 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10445 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10446 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10447 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10448 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10449 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10450 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10451 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10452 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10454
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10455 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10456 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10457 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10458 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10459 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10460 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10461 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10462 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10463 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10464 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10465
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10466 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10467 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10468 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10469 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10470 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10471 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10472 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10473 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10474 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10475 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10476
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10477 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10479 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10480 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10481 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10482 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10483 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10484 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10485 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10486 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10488 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10490 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10491 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10494 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10495 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10496 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10497 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10498 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10499 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10500 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10501 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10504 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10505 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10506 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10508 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10509 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10510 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10511 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10512 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10513 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10514 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10518 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10519 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10522 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10523 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10524 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10526 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10528 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10531 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10532 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10533 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10534 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10535 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10540 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10541 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10543 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10544 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10545 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10546 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10547 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10548 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10549 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10550 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10551 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10552 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10555 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	10556
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10557 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10558 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10559 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10560 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10561 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10562 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10563 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10567 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10568 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10569 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10571 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10572 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10573 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10574
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10575 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10576 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10577 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10578
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10579 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10580 which = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10581 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10582 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10583 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10584
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10585 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	10586 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10587 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10588 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10590 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10591 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10592 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10596
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10597 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10598 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10600 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10601
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10602 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10603 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10604 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10605 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10606 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10607 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10608 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10609 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10610 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10611 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10612
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10613 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10614 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10615 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10616 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10617 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10618 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10619 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10620 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10621 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10622 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10623
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10624 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10625 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10626 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10627 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10628 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10629 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10630 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10631 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10632 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10633 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10634
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10635 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	10636
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10637 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10638 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10639 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10640 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10641 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10642 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10643 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10644 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10645 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10646 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10647 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10648 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10649 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10650 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10651 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	10652 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10653 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10654 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10655 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10656 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10657
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10658 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10659 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10660 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10661
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10662 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10663 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10664 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10665 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10666 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10667 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10668 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10669 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10670 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10671 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10672 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10673 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10674 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10675 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10676
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10677 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10678 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10679 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10680 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10681 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10682 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10683 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10684 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10685
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10686 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10687
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10688 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10689 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10690 start = get_tv_number(&argvars[2]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10691 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10692 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10693 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10694 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10695 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10696 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10697 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10698 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10699 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10700 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10701 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10702 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10703 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10704 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10705 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10706
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10707 if (argvars[3].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10708 nth = get_tv_number(&argvars[3]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10710
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10711 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10712 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10713 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10714 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10715
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10716 while (1)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10717 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10718 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10719 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10720 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10721 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10722 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10723 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10724 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10725 vim_free(tofree);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10726 str = echo_string(&li->li_tv, &tofree, strbuf);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	10727 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	10728 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10729 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10730
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10731 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10732
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10733 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10734 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10735 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10736 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10737
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10738 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10739 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10740 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10741 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10742 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10743 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10744 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10745 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10746 #ifdef FEAT_MBYTE
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10747 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10748 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10749 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10750 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10751 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10752 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10753
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10754 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10755 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10756 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10757 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10758 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10759
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10760 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10761 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10762 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10763 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10764 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10765 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10766 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10767 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10768 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10769 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10770 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10771 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10772 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10773 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10774 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10775 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10776 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10777 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10778 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10779 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10780 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10781 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10783 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10784 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10785 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10786 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10788 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10789 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10790 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10791 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10792 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10793 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10794 rettv->vval.v_number += str - expr;
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 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10801 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10802 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10803 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10805 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10806 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10807 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10808 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10809 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10810 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10811 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10812 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10813 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10814 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10815
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10816 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10817 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10818 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10819 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10820 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10821 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10822 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10823 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10824 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10825 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10826
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10827 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10828 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10829 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10830 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10831 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10832 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10833 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10834 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10835 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10836 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10837
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10838 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10839 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10840 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10841 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10842 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10843 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10844 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10845 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10846 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10847 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10848
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10849 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	10850
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10851 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10852 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10853 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10854 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10855 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10856 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10857 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10858 long i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10859
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10860 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10861 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10862 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10863 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10864
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10865 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10866 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10867 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10868 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10869 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10870 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10871 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10872 while (1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10873 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10874 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10875 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10876 break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10877 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10878 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10879 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10880 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10881 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10882 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10883 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10884 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10885 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10886 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10887 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10888 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10889 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10890
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10891 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10892 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10893 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10894 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10895 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10896 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10897 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10898 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10899 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10900 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10901 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10902 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10903 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10904 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10905 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10906 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10907 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10908 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10909 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10910 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10911 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10912 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10913 EMSG(_(e_listdictarg));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10914 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10915 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10916
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10917 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10918 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10919 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10920 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10921 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10922 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10923 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10924 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10925 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10926 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10927
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10928 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10929 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10930 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10931 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10932 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10933 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10934 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10935 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10936 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10937 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10938
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10939 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10940
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10941 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10942 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10943 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10944 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10945 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10946 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10947 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10948 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10949 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10950 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10951 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10952 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10953
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10954 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10955 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10956 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10957 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10958 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10959
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10960 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10961 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10962 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10963 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10964 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10965 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10966 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10967 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10968 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10969 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10970 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10971
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10972 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10973 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10974 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10975 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10976 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10977 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10978 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10979 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10980 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10981 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10982 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10983 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10984
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10985 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10986 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10987 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10988
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10989 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10990 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10991 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10992 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10993 prot = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10994 if (STRCMP(get_tv_string(&argvars[1]), "p") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10995 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10996 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10997 rettv->vval.v_number = vim_mkdir_emsg(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10998 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10999 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11000
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11001 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11002 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11003 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11004 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11005 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11006 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11007 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11008 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11009 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11010 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11011
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11012 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11013 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11015 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11016 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11017 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11018 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11020 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11021 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11022 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11023 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11024 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11026 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11027 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11028 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11029 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11031 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11032 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11033 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11034 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11036 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11037 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11038 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11039 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11041 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11042 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11043 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11044 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11045 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11046 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11047 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11048 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11049 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11050
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11051 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11052 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11053 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11054 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11055 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11056 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11057 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11058 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11059 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11060 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11061 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11062 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11063
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11064 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11065 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11066 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11067 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11068 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11069 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11070 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11072 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11074 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11075 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11076 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11077 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11078 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11079 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11080 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11081 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11082 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11083 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11084 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11085 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11086
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11087 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11088 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11089 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11090 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11091 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11092 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11093 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11094 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11095 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11096
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11097 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11098 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11099 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11100 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11101 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11102 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11103 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11104 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11105
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11106 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11107 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11108 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11109 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11110 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11111 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11112 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11113 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11114 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11115 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11116 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11117 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11118 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11119 listitem_T *li;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11120
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11121 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11122 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11123 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11124 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11125 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11126 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11127 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11128 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11129 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11130 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11131 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11132 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11133
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11134 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11135 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11136 EMSG(_("E726: Stride is zero"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11137 else if (stride > 0 ? end < start : end > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11138 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11139 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11140 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11141 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11142 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11143 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11144 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11145 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11146 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11147
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11148 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11149 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11150 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11151 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11152 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11153 li->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11154 li->li_tv.v_lock = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11155 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11156 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11157 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11158 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11159 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11160 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11161
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11162 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11163 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11164 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11165 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11166 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11167 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11168 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11169 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11170 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11171 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11172 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11173 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11174 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11175 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11176 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11177 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11178 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11179 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11180 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11181 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11182 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11183 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11184 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11185 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11186 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11187 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11188
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11189 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11190 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11191 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11192 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11193 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11194 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11195 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11196
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11197 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11198 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11199 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11200 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11201 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11202 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11203
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11204 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11205 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11206 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11207 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11208 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11209 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11210 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11211 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11212
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11213 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11214 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11215 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11216 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11217 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11218 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11219 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11220 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11221 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11222 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11223 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11224 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11225 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11226 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11227
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11228 /* 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	11229 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11230 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11231 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11232 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11233 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11234 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11235 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11236 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11237 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11238 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11239 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11240 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11241 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11242 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11243 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11244 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11245 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11246 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11247 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11248 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11249 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11250 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11251
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11252 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11253 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11254 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11255 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11256 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11257 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11258 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11259 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11260 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11261 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11262
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11263 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11264 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11265 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11266 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11267 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11268 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11269 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11270 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11271 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11272 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11273
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11274 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11275 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11276 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11277 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11278 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11279 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11280 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11281 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11282 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11283 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11284 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11285 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11286 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11287 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11288 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11289 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11290 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11291 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11292 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11293 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11294 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11295 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11296 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11297 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11298 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11299 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11300 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11301 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11302
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11303 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11304 * 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	11305 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11306 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11307 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11308 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11309 {
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11310 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11311 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11312 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11313
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11314 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11315 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11316 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11317
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11318
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11319 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11320 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11321 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11322
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11323 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11324 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11325 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11326 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11327 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11328 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11329 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11330 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11331 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11332 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11333 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11334 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11335 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11336 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11337
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11338 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11339 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11340 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11341 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11342 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11343 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11344 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11345 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11346 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11347 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11348 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11349 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11350
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11351 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11352 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	11353
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11354 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11355 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11356 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11357 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11358 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11359 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11360 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11361 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11362 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11363 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11364 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11365 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11366 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11367 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11368 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11369
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11370 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11371 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11372
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11373 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11374 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11375 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11376 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11377
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11378 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11379 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11380 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11381 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11382 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11383 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11384 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11385 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11386 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11387 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11388 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11389 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11390 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11391 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11392 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11393
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11394 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11395
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11396 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11397 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11398 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	11399 char_u str[30];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11400
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11401 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11402 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11403 v.di_tv.vval.v_string = vim_strsave(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11404 set_var(get_tv_string(&argvars[2]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11405 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11406 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11407 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11408 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11409
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11410 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11411 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11412 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11413 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11414 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11415 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11416 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11417 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11418 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11419 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11420 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11421 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11422 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11423 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11424 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11425
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11426 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11427 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11428 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11429 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11430 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11431 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11432 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11433 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11434 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11435 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11436 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11437 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11438 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11439 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11440 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11441 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11442 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11443 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11444 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11445 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11446 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11447 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11448 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11449 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11450
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11451 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11452 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11453 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11454 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11455 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11456 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11457 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11458 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11459 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11460 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11461 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11462 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11463
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11464 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11465 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11466 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11467 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11468 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11469 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11470 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11471 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11472 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11473 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11474 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11475 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11476 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11477 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11478 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11479 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11480 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11481 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11482
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11483 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11484 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11485 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11486
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11487 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11488 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11489 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11490 v.di_tv.vval.v_string = vim_strsave(s);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11491 set_var(get_tv_string(&argvars[1]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11492 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11493 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11494 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11495 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11496 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11497 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11498
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11499 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11500 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11501 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11502 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11503 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11504 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11505 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11506
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11507 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11508 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11509 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11510 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11511 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11512 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11513
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11514 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11515 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11516 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11517 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11518 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11519 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11520 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11521 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11522 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11523 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11524 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11525 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11526 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11527 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11528
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11529 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11530 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11531 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11532 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11533 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11534 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11535 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11536 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11537 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11538 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11539 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11540 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11541 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11542 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11543 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11544
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11545 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11546 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11547 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11548 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11549 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11550 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11551 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11552 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11553 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11554 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11555 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11556 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11557 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11558 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11559 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11560 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11561
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11562 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11563 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11564 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11565 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11566 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11567 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11568 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11569 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11570 key = get_tv_string(&argvars[1]);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11571 di = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11572 if (di == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11573 EMSG2(_(e_dictkey), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11574 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11575 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11576 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11577 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11578 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11579 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11580 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11581 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11582 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11583 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11584 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11585 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11586 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11587 idx = get_tv_number(&argvars[1]);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11588 item = list_find(l, idx);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11589 if (item == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11590 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11591 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11592 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11593 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11594 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11595 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	11596 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11597 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11598 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11599 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11600 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11601 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11602 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11603 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11604 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11605 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11606 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11607 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11608 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11609 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11610
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11611 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11612 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11613 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11614 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11615 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11616 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11617 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11618 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11619 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11620 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	11621 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11622 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11623 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11624 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11625 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11626 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11627 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11628 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11629 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11630 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11631 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11632 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11633 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11634 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11635 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11636 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11637 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11638 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11639 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11640
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11641 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11642 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11643 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11644 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11645 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11646 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11647 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11648 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11649 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11651 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11652 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11653 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11654 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11655 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11657
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11658 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11659 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11660 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11661 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11662 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11663 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11664 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11665 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11666 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11667 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11668 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11669 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11670 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11671 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11672 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11673 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11674
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11675 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11676 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11677 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11678 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11679 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11680 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11681 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11682 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11683 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11684 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11685 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11686 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11687 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11688 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11689 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11690 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11691 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11692 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11693 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11694
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11695 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11696 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11697 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11698 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11699
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11700 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11701 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11702 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11703 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11704 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11705 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11706 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11707
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11708 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11709 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11710 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11711
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11712 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11713 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11714 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11715 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11716 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11717 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11718 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11719 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11720 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11721
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11722 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11723 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11724 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11725 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11727 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11728 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11729 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11730 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11731 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11733 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11734 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11735 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11736 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11737 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11738 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11739 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11740 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11741 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11742 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11743 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11744
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11745 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11747 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11748 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11749 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11751 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	11752 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11753 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11755 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11756 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11757 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11758 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11759 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11760 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11761 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11763
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11764 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11765 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11766 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11767 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11768 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11769 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11770 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11771 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11773 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11774 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11775 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11776 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11777 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11778 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11779 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11782 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11783 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11784 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11785 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11787 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11788 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11789 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11790 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11791 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11792 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11793 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11794 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11795 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11796 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11797 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11799 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11800 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11801 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11803 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11804 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11807 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11808 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11810 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11811 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11812 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11813 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11814 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11816 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11817 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11818 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11820 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11821 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11822 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11823 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11826 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11828 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11829 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11833 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11834 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11836 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11837 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11838 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11839 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11840 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11842 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11843 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11844 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11846 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11847 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11848 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11849 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11851 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11852 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11856 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11857 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11858 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11860 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11861 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11862 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11863 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11864 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11865 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11866 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11867 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11869 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11870 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11871 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11874 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11878 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11879 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11880 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11881 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11882 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11883 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11884 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11887
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11888 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11889 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11890 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11891 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11892 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	11893 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	11894 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11896
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11897 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11899 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11900 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11901 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11902 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11903
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11904 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11906 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11907 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11908 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11909 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11910 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11912 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11913 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11914 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11915 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11916 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11917 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11918 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11919 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11920 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11921 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11922
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11923 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11924 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11925 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11926 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11927 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11928 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11929 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11930 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11931 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11932 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11933 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11934 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11935 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11936 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11937 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11938 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11939 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11940 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11941 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11943
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11944 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11945 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11946 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11947
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11948 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11949
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11950 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11951 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11952 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11953 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11954 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11955 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11956 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11957 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11958 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11959 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11960 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11961 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11962 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11963 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11964
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11965 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11966 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11967 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11968 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11969 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11970 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11971 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11972 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11973 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11974 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11975 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11976 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11977 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11978 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11979 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11980 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11981 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11982 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11983 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11984 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11985 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11986 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11987 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11988 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11989 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11990 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11991 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11992 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11993 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11994 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11995 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11996 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11997 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11998
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11999 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12000 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12001 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12002 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12003 f_search(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12004 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12005 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12007 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12008 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12009 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12010 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12011 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12012 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12013
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12014 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12015
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12016 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12017 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12018 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12019 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12020 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12021 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12022 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12023 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12024 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12025
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12026 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12027 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12028 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12029 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12030 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12031 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12032 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12033 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12034 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12035 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12036
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12037 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12038 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12039 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12040 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12041 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12044 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12045 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12046 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12047 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12048 f_searchpair(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12049 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12050 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12052 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12053 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12054 char_u pat, pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12055 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12056 pos_T firstpos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12057 pos_T foundpos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12058 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12059 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12060 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12061 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12062 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12063 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12064 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12065 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12066 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12067 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12068 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12069 int nest = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12070 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12071
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12072 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12074 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12075 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12076 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12078 /* Get the three pattern arguments: start, middle, end. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12079 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12080 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12081 epat = get_tv_string_buf(&argvars[2], nbuf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12083 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12084 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12085 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12086 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12087 if (pat2 == NULL \|\| pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12088 goto theend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12089 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12090 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12091 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12092 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12093 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12094 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12095
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12096 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12097 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12098 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12099 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12101 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12102 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12103 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12104 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12105 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12106 skip = get_tv_string_buf(&argvars[4], nbuf3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12108 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12109 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12110 firstpos.lnum = 0;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12111 foundpos.lnum = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12112 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12113 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12115 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12116 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12117 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12118 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12119 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12121 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12122 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12123 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12124 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12125 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12126 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12127 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12128 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12129 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12130 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12131 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12132 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12133 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12135 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12136 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12137 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12138 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12139 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12140 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12141 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12142 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12143 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12144 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12145 curwin->w_cursor = save_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12146 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12147 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12149 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12150 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12153 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12154 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12155 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12156 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12157 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12158 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12160 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12162 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12163 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12164 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12165 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12168 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12170 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12171 if (flags & SP_RETCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12172 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12173 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12174 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12175 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12176 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12177 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12178 nest = 1; /* search for next unmatched */
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12182 /* If 'n' flag is used or search failed: restore cursor position. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12183 if ((flags & SP_NOMOVE) \|\| rettv->vval.v_number == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12184 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12186 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12187 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12188 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12189 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12190 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12192
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12193 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12194 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12195 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12196 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12197 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12198 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12199 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12200 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12201 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12202 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12203
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12204 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12205 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12206 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12207 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12208 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12209 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12210 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12211
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12212 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12213 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12214 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12215 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12216 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12217 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12218 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12219 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12220 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12221 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12222
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12223 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12224 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12225 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12226 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12227 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12228 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12229 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12230
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12231 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12232 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12233 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12234 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12235 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12236 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12237 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12238 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12239 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12240 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12241 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12244 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12245 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12246 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12247 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12248 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12249 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12250 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12251 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12252 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12253 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12254 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12255 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12256 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12257 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12258 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12259 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12260 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12261 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12262
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12263 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12264 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12265 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12266 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12267 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12268 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12270 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12271 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12272 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12273 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12274 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12275 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12276 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12277 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12278 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12279
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12280 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12281 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12282 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12283 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12284 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12285 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12286 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12287 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12288 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12289 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12290 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12291 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12292 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12293 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12294 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12295 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12296 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12297
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12298 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12299 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12300 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12301 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12302 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12303 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12304 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12305 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12308 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12309 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12310 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12311 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12312 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12313 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12314 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12315 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12316 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12317 (int)get_tv_number(&argvars[0]) - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12318 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12319
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12320 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12321 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12322 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12323 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12324 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12326 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12328 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	12329 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12330 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12331 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12332 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12333 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12334
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12335 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12336 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12337 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12338 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12339 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12340 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12341 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12342 line = get_tv_string(&argvars[1]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12343
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12344 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12345 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12346 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12347 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12348 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12349 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12350 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12351 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12352 line = get_tv_string(&li->li_tv);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12353 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12354 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12355
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12356 rettv->vval.v_number = 1; /* FAIL */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12357 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12358 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12359 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12360 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12361 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12362 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12363 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12364 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12365 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12366 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12367 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12368 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12369 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12370 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12371 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12372 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12373 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12374 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12375 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12376
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12377 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12378 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12379 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12380 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12381
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12382 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12383 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12386 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12387 * "setqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12388 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12389 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12390 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12391 f_setqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12392 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12393 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12394 {
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12395 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12396 int action = ' ';
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12397
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12398 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12399
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12400 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12401 if (argvars[0].v_type != VAR_LIST)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12402 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12403 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12404 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12405 list_T *l = argvars[0].vval.v_list;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12406
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12407 if (argvars[1].v_type == VAR_STRING)
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12408 {
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12409 act = get_tv_string(&argvars[1]);
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12410 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12411 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12412 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12413
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12414 if (l != NULL && set_errorlist(l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12415 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12416 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12417 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12418 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12419
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12420 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12421 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12422 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12423 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12424 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12425 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12426 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12428 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12429 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12430 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12431 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12432 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12433 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12435 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12436 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12437 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12438
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12439 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12440 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12442 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12443 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12444 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12445 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12446 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12447
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12448 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12449 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12450 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12451 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12452 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12453 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12454 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12455 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12456 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12457 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12458 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12459 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12460 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12461 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12462 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12463 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12464 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12465 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12467 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12468 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12469 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12471 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12475
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12476 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12477 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12478 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12481
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12483 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12484 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12485 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12486 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12487 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12488 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12489 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12490 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12491 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12492 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12493 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12494 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12495 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12496 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12497 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12499 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12500 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12501 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12502 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12503 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12504 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12506 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12508 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12509 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12510 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12511 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12512 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12513 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12514
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12515 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12517 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12518 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12519 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12521 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12522 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12523 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12524 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12525 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12526 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12527 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12528 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12529 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12530 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12532
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12533 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12534 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12535 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12536 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12538 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12539 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12541 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12543 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12544 }
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 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12548 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12549 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12550 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12551 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12552 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12553 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12554 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12555
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12556 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12557 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12558 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12559 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12560 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12561
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12562 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12563 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12564 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12565 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12566 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12567 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12568 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12569 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12570 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12571 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12572
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12573 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12574 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12575 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12576
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12577 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12578 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12579 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12580 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12581 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12582 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12583 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12584 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12585 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12586 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12587 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12588 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12589 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12590 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12591 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12592 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12593
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12594 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12595 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12596 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12597 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12598 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12599 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12600 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12601 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12602 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12605 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12606 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12607 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12608 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12609 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12610 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12611 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12612 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12613 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12614 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12615 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12616 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12617
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12618 /* 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	12619 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12620 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12621 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12622
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12623 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12624 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12625 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12626 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12627 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12628
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12629 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12630 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12631 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12632 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12633 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12634 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12635 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12636
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12637 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12638 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12639 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12640 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12641 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12642 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12643 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12644 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12645 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12646 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12647 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12648 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12649 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12650
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12651 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12652 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12653 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12654 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12655 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12656 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12657 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12658 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12659 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12660 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12661 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12662
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12663 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12664 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12665 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12666
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12667 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12668 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12669 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12670 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12671 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12672 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12673 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12674 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12675 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12676 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12677 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12678 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12679 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12680 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12681 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12682
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12683 /* 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	12684 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12685 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12686 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12687 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12688 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12689 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12690
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12691 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12692 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12693 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12694 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	12695 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12696 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12697 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12698 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12699 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12700 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12701
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12702 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12703 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12704 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12705 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12706 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12707 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12708
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12709 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12710 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12711 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12712
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12713 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12714 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12715 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12716 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12717 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12718 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12719 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12720 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12721 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12722 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12723 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12724 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12725 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12726 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12727 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12728 int keepempty = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12729
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12730 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12731 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12732 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12733
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12734 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12735 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12736 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12737 pat = get_tv_string_buf(&argvars[1], patbuf);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12738 if (argvars[2].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12739 keepempty = get_tv_number(&argvars[2]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12740 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12741 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12742 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12743
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12744 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12745 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12746 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12747 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12748 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12749 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12750
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12751 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12752 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12753 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12754 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12755 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12756 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12757 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12758 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12759 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12760 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12761 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12762 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12763 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12764 end = str + STRLEN(str);
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	12765 if (keepempty \|\| end > str \|\| (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	12766 && match && end < regmatch.endp[0]))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12767 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12768 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12769 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12770 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12771 ni->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12772 ni->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12773 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12774 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12775 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12776 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12777 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12778 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12779 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12780 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12781 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12782 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12783 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12784 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12785 col = mb_ptr2len_check(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12786 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12787 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12788 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12789 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12790 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12791 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12792
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12793 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12794 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12795
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12796 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12798
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12799 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12800 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12801 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12804 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12805 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12806 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12808 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12811 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12812
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12813 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12814
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12815 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12816 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12818 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12819 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12820 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12821 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12822 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12823 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12824 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12825 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12826 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12827 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12828 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12830 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12831 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12832 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12833 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12834 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12835 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12836 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12837 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12838 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12839 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12840 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12842 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12843 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12844 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12845 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12846 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12847 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12848 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12849 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12850 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12852 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12853 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12854 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12855 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12856 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12859 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12861 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12862 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12863 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12864 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12865 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12866 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12867 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12869 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12870 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12871 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12872 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12873 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12874 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12875
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12876 needle = get_tv_string(&argvars[1]);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12877 save_haystack = haystack = get_tv_string_buf(&argvars[0], buf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12878 rettv->vval.v_number = -1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12879
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12880 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12881 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12882 start_idx = get_tv_number(&argvars[2]);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12883 if (start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12884 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12885 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12886 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12887 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12888
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12889 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12890 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12891 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12894 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12895 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12896 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12897 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12898 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12899 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12900 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12901 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12902 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12903 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12904
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12905 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12906 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12907 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12908 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12910
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12911 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12912 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12913 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12914 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12915 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12916 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12917 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12918 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12919 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12920 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12921 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12925 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12926 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12927 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12928 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12929 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12930 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12931 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12932 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12933 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12934 int slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12935
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12936 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12937 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12938
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12939 n = get_tv_number(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12940 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12941 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12942 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12943 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12945 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12946 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12947 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12948 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12949 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12950 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12951 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12952 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12954 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12955 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12956 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12957 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12958 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12959 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12960
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12961 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12962 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12964
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12965 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12966 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12967 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12968 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12969 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12970 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12971 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12972 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12973 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12974 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12975 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12976 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12977 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12978 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12979
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12980 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12981 haystack = get_tv_string_buf(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12982 haystack_len = STRLEN(haystack);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12983 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12984 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12985 /* Third argument: upper limit for index */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12986 end_idx = get_tv_number(&argvars[2]);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12987 if (end_idx < 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12988 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12989 /* can never find a match */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12990 rettv->vval.v_number = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12991 return;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12992 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12993 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12994 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12995 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12996
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12997 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12998 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12999 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13000 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13001 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13002 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13003 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13004 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13005 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13006 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13007 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13008 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13009 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13010 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13011 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13012
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13013 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13014 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13015 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13016 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13017 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13018
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13019 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13020 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13021 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13022 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13023 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13024 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13025 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13026 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13027 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13028 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13031 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13032 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13033 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13034 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13035 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13036 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13037 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13038 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13039 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13040 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13041 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13042
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13043 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13044 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13045 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13046 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13047 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13048 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13049 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13050 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13051 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13052 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13053 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13054
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13055 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13056 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13057 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13058 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13059 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13060 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13061 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13062
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13063 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13064 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13066 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13067 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13068 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13069 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13070 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13072 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13073 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13074 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13075 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13076 int trans;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13077
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13078 lnum = get_tv_lnum(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13079 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13080 trans = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13081
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13082 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13083 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13084 id = syn_get_id(lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13085 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13086
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13087 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13090 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13091 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13092 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13093 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13094 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13095 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13096 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13097 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13099 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13100 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13101 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13103 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13104 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13105 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13106
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13107 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13108 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13109 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13110 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13111 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13112 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13114 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13115 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13116 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13117 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13118 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13120 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13121 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13122 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13123 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13124 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13125 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13126 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13127 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13128 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13129 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13130 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13131 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13133
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13134 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13135 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13136 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13137 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13138 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13139 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13140 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13141 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13142
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13143 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13144 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13145 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13147 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13148 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13149 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13150 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13151 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13152 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13154 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13155 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13156 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13158 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13159 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13160 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13162 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13163 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13164 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13165
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13166 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13167 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13168 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13169 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13170 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13171 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13172 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13173 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13176 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13177 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13178 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13179 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13180 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13183 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13184 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13185 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13186 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13187 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13188 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13189 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13190 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13191 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13192 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13194 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13195 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13196
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13197 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13198 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13199 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13200 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13201 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13202
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13203 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13204 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13205
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13206 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13207 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13208 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13209 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13210 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13211 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13212 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13213 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13214 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13215 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13216 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13217 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13218 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13219 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13220
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13221 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13222 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13223 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13224 * 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	13225 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13226 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13227 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13228 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13229 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13230 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13231 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13232
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13233 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13234 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13235 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13236 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13237 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13238 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13239 p = get_tv_string_buf(&argvars[1], buf);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13240 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13241 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13242 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13243 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13244 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13245 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13246 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13247 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13248 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13249 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13250
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13251 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13252
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13253 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13254 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13255 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13256 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13257 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13258
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13259 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13260 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13261 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13262 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13264 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13265 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13266 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13267 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13268 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13269 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13270 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13271
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13272 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13273 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13274 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13275 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13276 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13277 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13278 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13279 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13281 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13282 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13283
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13284 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13285 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13286 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13287 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13288 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13289 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13290 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13291 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13294 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	13295 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13296 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13297 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13298 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13299 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13300 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13301 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13302 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13303 list_T *l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13304
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13305 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13306
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13307 rettv->vval.v_number = FALSE;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13308
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13309 l = list_alloc();
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13310 if (l != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13311 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13312 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13313 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13314 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13315 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13316 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13317 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13318 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13319 list_free(l);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13320 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13321 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13322
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13323 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13324 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13325 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13326 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13327 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13328 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13329 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13330 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13331 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13332 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13333
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13334 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13335 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13337 /* 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	13338 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13339 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13340 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13341 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13342 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13343 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13344 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13345 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13346 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13347 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13348 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13349 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13350 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13351 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13352 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13353 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13354 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13356 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13357 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13359 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13360 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13361 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13362 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13363 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13364 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13365 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13367 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13368
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13369 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13370 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13371 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13373 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13374 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13376 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13377 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13379 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13380 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13381 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13382
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13383 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13384 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13385 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13386 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13387 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13388 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13389 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13391 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13392 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13393 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13394 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13396 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13397 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13398 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13399 }
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 * "toupper(string)" 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_toupper(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;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13410 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13411
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13412 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13413 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13414 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13416 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13417 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13418 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13419 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13420 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13422 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13423 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13424 int c, uc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13426 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13427 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13428 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13429 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13430 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13431 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13432 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13434 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13435 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13436 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13437 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13439 p = TOUPPER_LOC(p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13440 p++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13445 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13446 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13447 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13448 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13449 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13450 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13451 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13452 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13453 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13454 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13455 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13456 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13457 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13458 int inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13459 int fromlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13460 int tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13461 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13462 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13463 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13464 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13465 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13466 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13467 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13468 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13469
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13470 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13471 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13472 tostr = get_tv_string_buf(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13473
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13474 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13475 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13476 rettv->vval.v_string = NULL;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13477 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13478
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13479 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13480 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13481 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13482 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13483 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13484 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13485 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13486 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13487 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13488 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13489 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13490 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13491 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13492
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13493 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13494 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13495 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13496 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13497 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13498 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13499 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13500 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13501 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13502 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13503 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13504 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13505 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13506 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13507 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13508 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13509 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13510 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13511 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13512 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13513 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13514 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13515 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13516 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13517 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13518 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13519 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13520 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13521 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13522 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13523 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13524
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13525 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13526 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13527 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13528 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13529 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13530 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13531 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13532 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13533 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13534 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13535 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13536 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13537 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13538 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13539
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13540 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	13541 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	13542 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13543
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13544 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13545 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13546 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13547 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13548 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13549 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13550 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13551 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13552 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13553 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13554 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13555 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13556 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13557 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13558
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13559 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13560 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13561
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13562 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13563 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13564 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13565 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13566 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13567 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13568 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13569 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13570 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13571
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13572 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13573 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13574 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13575 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13576 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13577 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13578 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13579 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13580 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13581 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13582 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13584 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13585 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13586 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13587 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13588 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13589 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13590 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13591 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13592 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13593 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13594
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13595 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13596 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13597 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13599 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13600 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13601 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13603 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13604 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13605
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13606 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13607 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13608 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13609 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13610 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13611 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13612
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13613 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13616 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13617 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13618 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13619 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13620 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13621 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13622 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13623 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13624 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13625 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13626 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13627
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13628 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13629 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13630 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13631 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13633 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13634 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13635 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13636 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13637 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13638 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13639 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13640 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13641 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13645 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13647 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13648 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13649 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13650 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13654 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13655 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13656 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13657 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13658 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13659 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13660
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13661 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13662 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13663 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13664 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13665 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13666 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13667 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13668 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13670 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13671 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13674 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13675 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13676 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13677 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13678 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13679 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13680 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13681 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13682 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13684 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13685 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13686 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13687 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13688 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13691 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13692 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13693 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13694 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13695 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13696 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13697 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13698 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13699 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13700 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13701 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13703
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13704 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13705 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13706 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13707 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13708 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13709 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13710 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13711 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13713 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13714 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13715 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13716 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13717 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13718
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13719 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13720 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13721 arg = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13722 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13723 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13724 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13725 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13726 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13727 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13728 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13729 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13730 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13731 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13732 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13733 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13734 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13735 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13736
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13737 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13738 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13739 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13740 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13741 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13744 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13745 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13746 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13747 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13748 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13749 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13750 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13751 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13752 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13753 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13754 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13755 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13756 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13757 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13759 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13760 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13761 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13762 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13763 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13764 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13765 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13766 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13767 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13768 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13769 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	13770 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13771
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13772 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13773 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13774 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13775 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13776 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13777 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13778
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13779 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13780 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13781 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13782 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13783 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13784 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13785 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13786 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13787 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13789 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13790 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13791 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13792 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13793 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13794 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13795 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13796 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13797 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13800 static win_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13801 find_win_by_nr(vp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13802 typval_T *vp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13803 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13804 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13805 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13806 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13807 int nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13808
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13809 nr = get_tv_number(vp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13811 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13812 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13813 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13815 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13816 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13817 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13818 return wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13819 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13820 if (nr == 0 \|\| nr == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13821 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13822 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13823 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13825
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13826 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13827 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13828 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13829 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13830 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13831 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13832 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13833 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13834 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13835 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13836 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13837 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13838 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13839 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13840 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13841
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13842 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13843 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13844 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13845 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13846 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13847 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13848 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13849
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13850 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13851 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13852 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13853
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13854 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13855 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13856 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13857 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13858 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13859 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13860 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13861 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13862 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13863 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13864 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13865 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13866 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13867 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13868 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13869 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13870 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13871 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13872 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13873 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13874 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13875 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13876 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13877 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13878 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13879 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13880 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13881 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13882 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13883 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13884 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13885 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13886 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13887 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13888 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13889 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13890 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13891 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13892 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13893
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13894 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13895 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13896
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13897 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13898 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13900 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13901 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13902 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13903 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13906 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13909 name = get_tv_string(varp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13910 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13912 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13914 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13915 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13916 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13917 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13919 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13921 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13923 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13927 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13928 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13929 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13931 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13933 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13940 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13942 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13945 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13949 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13950 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13951 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13953 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13954 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13955 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13956 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13958 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13959 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13960 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13961 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13962 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13963 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13964 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13965 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13968 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13970 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13971 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13972 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13974 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13975
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13979 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13980 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13982 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13983 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13984 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13985 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13986 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13987 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13988 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13989 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13990 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13991 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13992 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13993 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13995 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13996 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13997 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13998 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13999 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14000 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14001 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14003 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14005 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14006 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14007 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14008 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14009 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14012 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14013 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14015 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14016 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14019 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14020 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14021 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14022 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14023 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14024 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14026 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14027
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14028 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14030 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14031 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14032 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14034
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14035 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14036 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14037 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14038 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14039 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14040 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14041 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14042 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14043 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14044 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14047 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14048 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14049 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14051 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14053
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14054 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14055 * 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	14056 * 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	14057 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14058 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14059 * 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	14060 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14061 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14062 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14063 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14064 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14065 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14066 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14067 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14068 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14069 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14070 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14071 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14072
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14073 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14074 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14075 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14076 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14077 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14078
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14079 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14080 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14081 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14082
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14083 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14084 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14085 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14086 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14087 \|\| mb_nest != 0
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14088 \|\| br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14089 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14090 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14091 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14092 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14093 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14094 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14095 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14096 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14097 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14098 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14099 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14100 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14101 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14102 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14103 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14104 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14105 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14106 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14107 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14108 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14109 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14110 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14111 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14114 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14117 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14118 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14119 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14120 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14121 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14122 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14123 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14124 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14125 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14126 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14127 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14128 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14129 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14130 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14131 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14132 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14133 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14134 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14135 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14136 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14137 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14138 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14139 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14140 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14141
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14142 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14143 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14144 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14145 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14146 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14147 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14148
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14149 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14150 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14151 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14152 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14153 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14154 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14155 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14156 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14157 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14158 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14159 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14160 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14161 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14162
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14163 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14164 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14165 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14166
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14167 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14168 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14169 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14170 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14171 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14172 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14173 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14174 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14175 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14176 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14177 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14178 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14179
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14180 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14181 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14182
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14183 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14184 * 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	14185 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14186 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14187 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14188 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14189 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14190 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14191 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14192 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14193
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14194 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14195 * 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	14196 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14197 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14198 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14199 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14200 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14201 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14202 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14206 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14207 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14208 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14209 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14210 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14211 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14212 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14213 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14216 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14217 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14218 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14219 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14220 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14221 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14222 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14223 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14225
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14226 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14227 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14228 * 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	14229 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14230 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14231 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14232 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14233 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14234 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14235 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14236 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14237
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14238 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14239 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14240 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14241 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14242 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14243 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14244 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14245 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14246 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14247 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14248 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14251 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14252 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14253 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14254 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14255 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14256 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14257 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14258 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14259 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14260 /* 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	14261 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14262 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14263
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14264 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14265 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14266 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14267 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14268 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14269 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14270 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14271 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14272
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14273 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14274 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14275 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14276 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14277 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14278 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14279 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14280 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14282 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14283 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14284 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14285 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14286 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14287 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	14288 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14289 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14290
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14291 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14292 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14293 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14294 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14295 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14296 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14297 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14298 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14299 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14300 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14301 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14302 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14303
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14304 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14305 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14308 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14309 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14310 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14311 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14312 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14313 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14314 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14315 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14316 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14317 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14318 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14319 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14320
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14321 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14322 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14325 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14326 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14327 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14328 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14329 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14330 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14331 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14332 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14333 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14334 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14335 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14336 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14337 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14338 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14339 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14340
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14341 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14342 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14343 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14344 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14345 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14346 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14347 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14348
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14349 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14350 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14351 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14352 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14353 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14354 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14355 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14356 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14357 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14358 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14359 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14360 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14361
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14362 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14363 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14364 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14365
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14366 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14367 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14368 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14369 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14370 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14371 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14372 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14373 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14374 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14375 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14376 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14377 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14378 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14379 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14380 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14381 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14383 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14386 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14387 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14388 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14390 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14393 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14394 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14396 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14397 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14398 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14399 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14402 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14403 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14405
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14406 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14407 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14408 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14411 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14412 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14413 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14416 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14417 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14418 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14419 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14420 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14421 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14422 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14423 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14424 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14425
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14426 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14427 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14428 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14429 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14430 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14431 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14432 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14433 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14435 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14437 return ret;
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 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14441 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14442 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14443 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14444 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14445 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14446 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14447 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14448 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14449 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14450 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14451 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14452 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14453 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14454 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14455 int len;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14456
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14457 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14458 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14459 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14460 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14461 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14462 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14463 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14464 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14465 s = rettv->vval.v_string;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14466
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14467 /* Invoke the function. Recursive! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14468 ret = get_func_tv(s, STRLEN(s), rettv, arg,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14469 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14470 &len, evaluate, selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14471
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14472 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14473 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14474 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14475 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14476 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14477 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14478 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14479 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14480 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14481 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14482 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14483 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14484 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14485 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14486 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14487 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14488 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14489 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14490 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14491 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14492 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14493 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14494 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14495 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14496 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14497 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14498 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14499 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14500 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14501 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14502 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14503 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14504 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14505
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14506 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14507 * 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	14508 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14509 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14510 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14511 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14512 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14513 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14514 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14515
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14516 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14517 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14518 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14519 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14520 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14521 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14522 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14523 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14524 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14525 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14526
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14527 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14528 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14529 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14530 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14531 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14533 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14534 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14535 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14538 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14539 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14540 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14541 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14542 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14543 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14544 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14545 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14546 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14547 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14548 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14549 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14550 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14551 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14552 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14553 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14554 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14555 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14556 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14557 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14558 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14559 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14560 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14561 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14562 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14563 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14564 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14565 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14566 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14567 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14568 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14572 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14573 * 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	14574 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14575 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14576 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14577 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14578 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14579 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14580 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14581 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14582 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14583 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14584 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14585 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14586 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14587 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14588 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14589 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14590 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14591 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14592 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14593 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14594 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14595 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14596 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14597 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14598 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14599 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14600 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14601 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14602 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14603 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14604 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14605 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14606 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14607 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14608 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14609
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14610 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14611 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14612 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14613 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14614 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14615 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14616 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14617 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14618 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14621 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14622 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14623 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14624 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14625 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14626 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14627 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14628 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14629 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14630
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14631 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14632 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14633 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14634 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14635 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14636 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14637 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14638 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14639 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14640 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14641 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14642 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14643 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14644 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14645 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14646 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14647 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14648 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14649 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14650 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14651 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14652 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14653 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14654 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14657 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14658 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14659 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14660 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14661 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14662 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14663 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14664 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14665 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14666
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14667 lnum = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14668 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14669 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14670 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14671 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14672 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14673 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14675 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14676 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14677
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14678 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14679 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14680 * 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	14681 * 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	14682 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14683 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14684 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14685 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14686 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14687 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14688 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14690 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14691
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14692 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14694
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14695 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14696 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14697 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14698 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14699 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14700 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14701 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14702 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14703 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14704 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14705 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14706 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14707 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14708 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14709 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14710 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14711 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14712 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14713 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14714 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14715 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14716 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14717 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14718 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14719 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14720 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14721 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14722 return (char_u *)"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14727 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14728 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14729 * 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	14730 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14731 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14732 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14733 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14735 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14736 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14738 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14739
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14740 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14741 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14742 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14743 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14744 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14745 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14746 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14747
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14748 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14749 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14750 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14751 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14752 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14753 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14754 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14755 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14756 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14757 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14758 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14759
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14760 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14761 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14762 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14763 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14764 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14765 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14766 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14767 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14768 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14769 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14770 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14771 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14772 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14773 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14774 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14775
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14776 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14777 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14778 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14779 /* For global variables we may try auto-loading the script. If it
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14780 * worked find the variable again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14781 if (ht == &globvarht && !writing
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14782 && script_autoload(varname) && !aborting())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14783 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14784 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14785 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14786 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14787 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14788 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14789
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14790 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14791 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14792 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14793 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14794 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14795 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14796 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14797 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14798 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	14799 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	14800
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14801 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14802 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14803 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14804 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14805 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14806 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14807
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14808 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	14809 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	14810 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14811 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14812
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14813 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14814 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14815 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14817 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14818 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14819 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14820 /* 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	14821 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14822 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14823 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14824 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14825 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14826 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14827 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14828 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14829 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14830 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14831 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14832 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14833 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14834 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14835 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14836 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14837 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14838 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14840
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14841 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14844 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14845 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14846 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14848 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14849 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14850
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14851 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14852 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14853 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14854 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14855 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14856
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14857 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14858 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14859 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14860 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14861 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14862 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14863 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14864 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14865 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14866 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14867 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14868
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14869 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14870 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14871 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14872 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14873 * 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	14874 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14875 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14876 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14877 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14878 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14879 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14880 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14881 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14882
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14883 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14884 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14885 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14886 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14887 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14892 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14893 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14894 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14895 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14896 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14897 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14898 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14899 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14900 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14901 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14902 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14903 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14904 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14905 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14906 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14907 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14908 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14910 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14911 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14912 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14913 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14914 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14915 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14916 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14917 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14918 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14919 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14920 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14921
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14922 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14923 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14924 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14925 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14926 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14927 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14928 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14929 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14930 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14931 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14932 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14933
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14934 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14935 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14936 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14937 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14938 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14939 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14940 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14941
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14942 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14943 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14944 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14945 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14946 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14947 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14948 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14949 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14950 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14951 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14952 hash_clear(ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14953 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14954
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14955 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14956 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14957 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14958 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14959 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14960 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14961 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14962 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14963 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14964 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14965
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14966 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14967 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14968 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14971 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14972 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14973 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14974 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14975 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14976 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14977 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14978 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14979 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14980 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14981 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14982
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14983 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14984 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	14985 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14986 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14990 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14991 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14992 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14993 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14994 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14996 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14997 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14998 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14999 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15002 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15003 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15004 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15005 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15006 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15007 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15008 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15009 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15010 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15011 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15012 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15013 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15014 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15015 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15016 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15017 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15018 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15019
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15020 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15021
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15022 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15023 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15026 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15027 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15028 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15029 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15030 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15031 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15032 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15033 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15034 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15035 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15036 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15037 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15038 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15039 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15040
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15041 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15042 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15043 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15044 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15045 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15046 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15047 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15048 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15049 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15050 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15051 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15052 EMSG2(_("705: Variable name conflicts with existing function: %s"),
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15053 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15054 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15055 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15056 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15057
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15058 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15059 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15060 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15061 EMSG2(_("E461: Illegal variable name: %s"), name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15062 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15063 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15064
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15065 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15066 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15067 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15068 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15069 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15070 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15071 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15072 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15073 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15074 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15075 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15076 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15077 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15078 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15079 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15080 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15081
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15082 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15083 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15084 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15085 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15086 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15087 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15088 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15089 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15090 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15091 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15092 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15093 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15094 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15095 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15096 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15097 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15098 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15099 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15100 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15101 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15102 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15103 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15104 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15105 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15106
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15107 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15111 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15112 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15113 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15114 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15115 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15116 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15117 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15118 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15119 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15120 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15121 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15122 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15123
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15124 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15125 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15126 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15127 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15128 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15129 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15130 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15131 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15132 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15133
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15134 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15135 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15136 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15137 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15138 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15139 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15140 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15141 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15142 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15143 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15144 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15145 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15146 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15147 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15148 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15149 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15150 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15151 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15152 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15153 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15154 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15155
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15156 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15157 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15158 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15159 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15160 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15161 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15162 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15163 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15164 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15165 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15166 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15167 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15168 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15169 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15170 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15171 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15172 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15173 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15174 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15175 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15176 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15177 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15178 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15179
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15180 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15181 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15182 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15183 * 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	15184 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15185 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15186 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15187 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15188 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15189 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15190 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15191 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15192 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15193 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15194 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15195 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15196 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15197 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15198 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15199 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15200 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15201 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15202 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15203 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15204 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15205 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15206 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15207 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15208 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15209 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15210 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15211 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15212 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15213 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15214 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15215 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15216 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15217 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15218 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15219 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15220 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15221 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15222 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15223 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15224 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15225 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15226 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15227 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15228 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15229 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15232 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15233 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15234 * 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	15235 * 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	15236 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15237 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15238 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15239 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15240 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15241 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15242 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15243 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15244 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15245 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15246 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15247 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15248
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15249 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15250 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15251 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15252 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15253 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15254 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15255
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15256 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15257 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15258 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15259 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15260 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15261 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15262 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15263 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15264 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15265 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15266 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15267 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15268 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15269 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15270 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15271 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15272 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15273 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15274 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15275 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15276 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15277 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15278 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15279 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15280 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15281 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15282 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15283 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15284 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15285 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15286 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15287 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15288 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15289 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15290 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15291 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15292 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15293 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15294 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15295 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15296 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15297 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15298 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15299 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15300 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15301 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15302
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15303 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15304 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15305 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15306 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15307 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15308 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15309 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15310 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15311 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15312 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15313 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15314 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15315 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15316 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15318 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15319
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15320 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15321 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15323 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15324 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15325 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15326 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15327 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15328 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15329 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15330 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15331 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15332 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15333 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15334 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15337 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15338 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15340 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15341 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15343 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15344 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347 msg_puts_attr((char_u *)" ", echo_attr);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15348 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15349 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15350 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15351 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15352 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15353 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15354 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15355 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15356 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15357 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15358 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15359 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15360 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15362 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15363 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15364 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15365 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15366 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15367 int i = (*mb_ptr2len_check)(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15368
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15369 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15370 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15371 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15372 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15373 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15374 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15375 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15376 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15377 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15378 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15379 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15380 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15381 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15382 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15384 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15385 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15386 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15387 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15388 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15389 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15390 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15391 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15392 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15393 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15394 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15395
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15396 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15397 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15398 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15399 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15400 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15401 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15402 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15403 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15405 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15406 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15407 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15408 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15409 echo_attr = syn_id2attr(id);
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15413 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15414 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15415 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15416 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15417 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15418 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15419 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15420 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15421 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15422 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15423 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15424 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15426 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15427 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15428 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15432
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15433 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15434 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15435 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15436 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15437 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15438 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15439 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15440 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15442 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15446 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15447 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15448 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15450
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15451 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15452 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15453 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15454 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15455 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15456 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15457 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15458 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15459 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15461 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15462 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15463 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15464 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15465 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15466
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15467 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15468 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15471 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15473 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15474 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15475 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15476 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15477 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15478 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15479 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15480 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15481 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15483 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15484 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15485 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15488 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15490 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15493 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15495
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15496 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15497 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15498 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15499 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15500 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15501 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15502 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15503 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15504 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15505 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15507 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15508
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15509 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15510 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15512 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15513 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15515 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15517 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15518 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15519 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15520 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15521 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15523 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15524 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15525 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15527 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15528 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15529 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15530 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15531 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15532 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15533 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15536 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15538 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15539 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15540 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15543 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15545 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15546 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15547 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15548 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15549 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15550 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15551 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15552 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15553 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15554 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15555 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15556 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15557 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15558 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15559 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15560 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15561 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15562 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15563 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15564 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15569 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15571 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15572 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	15573 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	15574 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15575 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15576 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15577 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15578 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15579 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15580 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15581 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15582 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15583 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15584 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15587 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15588
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15589 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15590 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15591 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15592 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15593 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15594 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15595 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15596 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15597 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15598 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15599 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15600 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15601 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15602 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15603 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15604 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15605 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15606 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15608 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15609 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15610 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15611 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15613 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15614 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15615 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15616 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15617 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15619 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15620 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15621 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15623 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15624 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15625 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15626 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15628 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15629 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15630 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15631 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15634 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15635 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15636 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15637 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15638 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15639 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15640 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15641 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15643 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15644 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15645 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15646 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15647 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15649 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15650 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15651 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15652 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15654 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15655 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15656 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15657 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15659 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15660 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15661 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15662 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15664 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15665 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15666 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15667 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15668 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15670
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15671 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15672 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15673 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15674 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15675 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15677 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15678 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15679 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15680 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15681 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15682 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15683 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15684 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15686 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15688 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15689 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15691 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15692 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15693 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15694 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15695 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15696 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15698 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15699 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15700 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15702 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15703 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15704 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15705 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15706 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15707 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15708 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15709 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15711 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15712 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15713 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15715 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15716 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15717 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15718 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15719 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15720 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15721 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15722 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15723 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15724 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15725 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15726 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15727 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15728 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15730 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15731 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15732 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15733 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15734 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15735 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15738 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15739
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15740 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15741 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15742 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15743 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15744 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15746 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15747 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15748 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15749 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15750 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15751 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15752 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15753 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15754 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15756 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15757 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15759 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15760 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15763 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15764 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15766 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15767 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15768 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15769 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15771 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15772 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15773 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15774 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15775 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15776 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15777 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15778 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15779 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15780 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15782 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15783 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15786 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15787 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15788 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15789 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15790 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15791 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15792 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15793 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15794 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15795 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15796 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15797 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15798 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15799 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15800 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15801 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15804 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15806 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15807 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15808 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15810 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15811 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15812 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15813 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15814 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15816 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15817 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15818 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15819
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15820 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15821 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15823 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15824 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15826
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15827 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15828 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15829 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15830 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15831 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15832 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15833 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15834 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15835 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15836
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15837 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15838 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15839 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15840 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15841 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15842 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15843 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15844 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15845 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15846 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15848 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15849 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15851 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15852 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15854 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15855 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15856 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15857 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15858 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15859 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15860 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15862 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15863 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15864 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15865 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15866 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15867 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15868 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15869 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15870 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15871 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15872 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	15873 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	15874 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15875 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15876 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15877 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15878 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15879 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15880 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15881 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15882 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15883 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15884 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15886 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15887 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15888 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15889 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15890 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15892
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15893 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15894 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15895 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15896 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15898 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15899 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15900 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15901 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15902 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15903 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15904 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15905 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15906 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15907 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15908 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15909 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15910
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15911 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15912 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15913 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15914 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15915 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15916 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15917 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15918 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15919 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15920 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15921 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15922 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15923 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15924 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15925 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15926 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15927 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15928 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15929 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15930 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15931 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15932 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15933 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15934 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15935
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15936 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15937 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15938 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15939 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15940 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15941 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15942 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15943 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15944 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15945 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15946 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15947 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15948 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15949 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	15950 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15951
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15952 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15953 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15954 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15955 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15956 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15957 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15958 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15959 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15960
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15961 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15962 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15963 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15964 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15965 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15966 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15967
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15968 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15969 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15970 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15971 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15972 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15973 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15974 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15975 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15976 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15977 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15978 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15979 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15980 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15981 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15982 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15983 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15984 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15985 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15986 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15987 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15988 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15989 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15990
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15991 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15992 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15993 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15994
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15995 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15996 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15997 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15998 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15999 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16000 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16001 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16002 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16003 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16004 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16005 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16006 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16007 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16008 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16009 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16010 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16011 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16012 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16013 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16014 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16015 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16016 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16017 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16018 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16019 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16020
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16021 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16022 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16023 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16024 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16025 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16026 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16027 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16028 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16029 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16030 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16031 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16032 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16033 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16034 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16035 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16036 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16037 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16038 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16039 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16041 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16042 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16043 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16044 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16045 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16046 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16047 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16048 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16051 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16052 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16053 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16054 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16055 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16056 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16057 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16058 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16059 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16060 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16061 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16062 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16064 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16065 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16066 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16067 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16069 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16071 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16072 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16073 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16074
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16075 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16076 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16077 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16078
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16079 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16080 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16081 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16082 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16083 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16084 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16085 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16086 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16087 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16088
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16089 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16090 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16091 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16092 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16093 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16094
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16095 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16096 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16097 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16098 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16099 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16100 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16101 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16102 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16103 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16104 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16105 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16106 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16107 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16108 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16109 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16110 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16111 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16112 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16113 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16114 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16115 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16116 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16117 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16118 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16119
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16120 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16121 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16122 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16123 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16124 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16125 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16126 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16127 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16128 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16129 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	16130 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16131 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16132 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16133 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16134 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16135 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16136 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16137 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16138 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16139 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16140 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16141 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16142 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16143 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16144 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16145
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16146 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16147 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16148 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16149 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16150 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16151 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16152
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16153 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16154 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16155 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16156 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16157 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16158 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16159 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16160 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16161
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16162 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16163 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16164 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16165 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16166 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16167 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16168 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16169 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16170 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16171 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16172 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16173 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16174 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16175 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16176 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16177 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16178 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16179 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16180 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16181 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16182 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16183 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16184 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16185 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	16186 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16187 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16188 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16189 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16190 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16191 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16192 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16193 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16194 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16195 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16196 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16197 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16198 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16199 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16200 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16201 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16202 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16203
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16204 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16205 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16206 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16209 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16210 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16211 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16212 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16213 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16214 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16215 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16218 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16219 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16220 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16221 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16222 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16223 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16226 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16227 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16228 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16229 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16230 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16231 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16232 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16234 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16237 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16238 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16239 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16240 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16241 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16242 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16243 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16244 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16245 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16247 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16248 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16249 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16250 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16251 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16252 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16253 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16254 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16255 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16256 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16257 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16258 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16259 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16260 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16261 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16262 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16263 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16264 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16265 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16266 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16267 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16268 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16269 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16271 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16272 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16274 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16275 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16276 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16277 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16278 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16279 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16280 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16281 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16282 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16283
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16284 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16285 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16286 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16287 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16288 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16289
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16290 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16291 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16292 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16293 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16294 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16295 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16296 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16297 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16298 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16299
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16300 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16301 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16302 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16303 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16304 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16305 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16306 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16307 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16308 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16309 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16310 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16311
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16312 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16313 * 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	16314 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16315 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16316 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16317 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16318 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16319 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16320 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16321 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16322 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16323
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16324 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16325 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16326 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16327 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16328 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16329 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16330 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16331 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16332 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16333 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16334 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16335 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16336 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16337 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16338 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16339 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16340 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16341 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16342 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16343 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16344 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16345 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16346 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16347 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16348
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16349 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16350 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16351
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16352 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16353 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16354 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16355 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16356 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16357 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16358 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16359 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16360 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16361 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16362 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16363 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16364 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16365
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16366 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16367 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16368
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16369 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16370 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16371 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16372 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16373 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16374 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16375 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16376 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16377 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16378 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16379
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16380 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16381 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16382 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16383 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16384 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16385 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16386 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16387 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16388 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16389 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16390 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16391 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16392
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16393 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16394 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16395 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16396 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16397 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16398 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16399 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16400 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16401 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16402 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16403
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16404 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16405 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16406 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16407 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16408 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16409 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16410 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16411 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16412 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16413 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16414
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16415 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16416 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16417 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16418 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16419 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16420 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16421 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16422 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16423 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16424 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16425
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16426 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16427 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16428 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16429 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16430 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16431 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	16432 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16433 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16434 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16435 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16436 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16437 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16438 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16439 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16440
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16441 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16442 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16443 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16444 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16445 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16446 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16447 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16448 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16449 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16450 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16451 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16452 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16453 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16454 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16455 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16456 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16457 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16458 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16459 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16460 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16461 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16462 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16463 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16464 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16465 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16466 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16467
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16468 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16469 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16470 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16471 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16472 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16473 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16474 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16475 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16476 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16477 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16478 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16479 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16480
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16481 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16482 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16483 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16484 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16485
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16486 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16487 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16488 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16489 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16490 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16491 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16492 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16493 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16494 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16495 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16496 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16497 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16498
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16499 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16500 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16501 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16502 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16503
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16504 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16505
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16506 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16507 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16508 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16509 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16510 static int
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16511 script_autoload(name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16512 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16513 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16514 char_u *p;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16515 char_u *scriptname;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16516 int ret = FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16517
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16518 /* 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	16519 p = vim_strchr(name, AUTOLOAD_CHAR);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16520 if (p == NULL \|\| p <= name + 2)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16521 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16522
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16523 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16524 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16525 if (cmd_runtime(scriptname, FALSE) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16526 ret = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16527
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16528 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16529 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16530 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16531
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16532 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16533 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16534 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16535 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16536 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16537 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16538 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16539 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16540 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16541 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16542
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16543 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16544 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16545 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16546 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16547 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16548 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16549 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16550 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16551 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16552 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16553 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16554 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16555
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16556 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16557
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16558 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16560 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16561 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16562 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16563 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16564 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16565 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16566 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16567 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16568 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16569 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16571 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16572 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16573 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16574 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16575 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16576 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16577 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16578 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16579 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16580 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16581 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16582 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16583
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16584 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16585 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16587 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16588 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16590 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16591 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16592 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16594 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16596 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16599 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16601 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16602 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16603 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16604 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16605 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16606 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16607 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16608 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16609 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16610 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16611 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16613 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16614 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16615 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16616 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16617 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16620 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16621 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16622 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16623 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16624 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16625 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16626 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16627 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16628 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16629 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16630 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16632 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16633 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16634 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16635 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16636 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16637 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16638 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16639 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16640 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16641 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16643 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16644 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16645 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16647 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16648 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16649 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16651 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16652 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16653 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16655 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16656 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16657 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16658 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16659 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16660 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16661 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16662 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16664 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16665 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16667
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16668 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16669 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16670 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16671 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16672 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16673 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16674 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16675 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16676 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16677 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16678
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16679 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16680 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16681 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16682 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16683 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16684 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16685 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16686 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16687
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16688 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16689 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16690 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16691 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16692 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16693 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16694 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16695 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16696
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16697 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16698 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16699 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16700 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16701 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16702 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16703
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16704 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16705 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16706
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16707 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16708 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16709 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16710 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16711 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16712 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16713 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16714 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16715 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16716
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16717 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16718 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16719 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16720 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16721 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16722 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16723 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16724 /* 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	16725 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16726 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16727 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16728 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16729 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16730 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16731
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16732 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16733 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16734 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16735 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16736 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16737 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16738 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16739 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16740
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16741 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16742 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16743 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16744 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16745 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16746 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16747 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16751 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16752 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16753 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16754 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16755 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16756 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16757 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16758 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16759 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16760 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16761 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16762 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16763 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16764 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16765 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16766 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16767 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16768 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16769 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16770 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16771 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16772 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16773 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16774 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16775 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16776 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16777 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16778 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16779 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16780
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16781 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16782 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16784 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16785 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16786 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16787 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16789 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16791 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16792
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16793 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16794 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16795 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16796 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16797 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16798 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16799 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16800 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16801 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16802 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16803
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16804 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16805 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16806 * 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	16807 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16808 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16809 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16810 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16811 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16812 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16813 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16814 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16815 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16816 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16817 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16818 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16819 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16820 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16821 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16822 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16823 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16824 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16825
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16826 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16827 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16828 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16829 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16830 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16831 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16832 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16833 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16834 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16835 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16836 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16837 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16838 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16839 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16840 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16841 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16842 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16843
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16844 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16845 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16846 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16847 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16848 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16849 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16850 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16851 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16852 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16853 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16854 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16855 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16856 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16857 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16858 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16859 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16860 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16861 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16862 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16863 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16864 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16865 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16866 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16867 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16868 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16869 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16870 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16871 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16872 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16873 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16874 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16875 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16876 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16877 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16878 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16879 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16880
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16881 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16882 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16883 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16884 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16885
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16886 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16887 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16888 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16889 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16890 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16891 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16892 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16893
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16894 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16895 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16896 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16897 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16898 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16899 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16900 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16901 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16903 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16904 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16905 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16906 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16907 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16908 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16910 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16912 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	16913 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	16914
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	16915 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16916 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16917 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16918 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16919 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16920 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16922 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16923 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16925 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16926 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16927 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16928 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16929 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16930 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16931 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16932 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16933 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16934 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16935 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16936 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16937 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16939 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	16940
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	16941 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16942 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16944 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16945 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16946 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16947 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16948 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16949 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16950 if (fp->uf_profiling
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16951 \|\| (save_fcp != NULL && &save_fcp->func->uf_profiling))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16952 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16953 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16954 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16955 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16956 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16957 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16958 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16959 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16960
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16961 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16962 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16963 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16964 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16966 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16967 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16968 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16970 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16972 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16973 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	16974 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16975 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16976 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16977 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16979
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16980 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16981 if (fp->uf_profiling \|\| (save_fcp != NULL && &save_fcp->func->uf_profiling))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16982 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16983 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16984 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16985 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16986 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16987 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16988 if (save_fcp != NULL && &save_fcp->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16989 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16990 profile_add(&save_fcp->func->uf_tm_children, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16991 profile_add(&save_fcp->func->uf_tml_children, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16992 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16993 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16994 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16995
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16996 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16997 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16999 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17000 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17002 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17003 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17004 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17005 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17006 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17007 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17008 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17009 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17010 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17011 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17012
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17013 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17014 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17015 * truncate it at the end. */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17016 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17017 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17018 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17019 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17021 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17022
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17023 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17024 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17027 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17028 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17029 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17030 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17031 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17032 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17033 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17034 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17036 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17037 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17038 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17039 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17040
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17041 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17042 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17043
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17044 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17045 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17048 did_emsg \|= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17049 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17050
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17051 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17052 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17053 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17054
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17055 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17056 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17059 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17060 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17061 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17062 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17063 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17064 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17065 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17066 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17067 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17068 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17069 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17070 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17071 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17072 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17073 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17074 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17075 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17076
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17077 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17078 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17080 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17081 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17082 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17084 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17085 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17086 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17088 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17090 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17091 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17094 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17095 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17097 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17098 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17099 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17100 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17101 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17102 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17103 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17104 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17106 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17107 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17108 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17109 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17110 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17111 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17112 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17113 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17114 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17117 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17118 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17119 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17120 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17121 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17122 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17123 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17124
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17125 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17126 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17129 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17130 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17131 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17132 * 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	17133 * 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	17134 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17135 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17136 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17137 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17138 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17139 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17140 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17141 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17142 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17143 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17144 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17145 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17147 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17148 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17149 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17152 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17153 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17154 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17155 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17156 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17157 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17158 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17160 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17162 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17163 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17164 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17165 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17166 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17167 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17168 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17169 /* 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	17170 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17171 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17172 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17173
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17174 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17176 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17177 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17178 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17179 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17180 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17182 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17183 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17185 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17186 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17187 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17188 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17189 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17190 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17191 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17192 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17193 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17194 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17195 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17196 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17198 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17200 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17201 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17202 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17203 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17204 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17205 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17206 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17207 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17208 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17212 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17215 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17216 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17217 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17218 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17219 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17220 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17221 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17222 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17223 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17224
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17225 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17226 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17227 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17228 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17229 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17230 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17231 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17232 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17233 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17234 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17235 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17236
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17237 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17238 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17239 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17240 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17241
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17242 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17243 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17244 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17245 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17246 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17247 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17250 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17251 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17252 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17253 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17254 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17255 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17256 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17257 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17258 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17259 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17260 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17261 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17262 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17263 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17264 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17265 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17266
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17267 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17268 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17269 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17270 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17271 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17272 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17273 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17274 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17275 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17276 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17277 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17278
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17279 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17280 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17281 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17282 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17283 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17284 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17286 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17287 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17288 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17289 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17290 func_line_start(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17291 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17294 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17295 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17296 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17297 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17298 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17299 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17300 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17301 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17302 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17303
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17304 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17305 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17306
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17307 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17308 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17309 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17310 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17311 * 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	17312 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17313 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17314 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17315 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17316 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17317 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17318 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17319 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17320
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17321 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17322 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17323 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17324 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17325 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17326 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17327 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17328 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17329 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17330 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17331
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17332 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17333 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17334 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17335 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17336 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17337 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17338 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17339 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17340 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17341
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17342 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17343 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17344 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17345
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17346 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17347 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17348 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17349 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17350 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17351 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17352 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17353 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17354 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17355
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17356 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17357 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17358 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17359 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17360 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17361 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17362 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17363 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	17364 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	17365 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	17366 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17367 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17368 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17369 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17370 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17371
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17372 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17373 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17374 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17375 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17376 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17377 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17378 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17379 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17380 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17381
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17382 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17383 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17384 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17385 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17387
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17388 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17389 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17390 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17391 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17392 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17393 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17394 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17395 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17396 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17398 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17399 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17401 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17402 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17403 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17404 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17405
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17406 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17408 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17409 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17410 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17411 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17412 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17414 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17416 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17417 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17418 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17419 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17421 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17422 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17424 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17426 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17427 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17428 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17429 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17430 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17431 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17432 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17433 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17434 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17435 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17436 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17437 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17439 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17440 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17441 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17442 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17443 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17444 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17445 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17446 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17448 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17449 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17451 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17452 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17453 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17454 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17455 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17457 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17458 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17459 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17460 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17461 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17462 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17463 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17464 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17465 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17466 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17469 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17472 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17473 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17474 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17475 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17476 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17477 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17478 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17479 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17480 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17481 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17482 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17483 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17484 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17485 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17487 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17488 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17490 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17491
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17492 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17493 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17494 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17495 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17496 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17497 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17498 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17499 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17500 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17501 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17502 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17503 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17504 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17505 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17506 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17507 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17508 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17509 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17510 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17511 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17512 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17516 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17518 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17519 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17520 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17521 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17522 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17523 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17524 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17525 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17526 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17527
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17528 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17529 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17530 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17531 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17532 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17533 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17534 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17535 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17536 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17537 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17538 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17539 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17540 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17541 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17542 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17543 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17544 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17545 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17546 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17547 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17548 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17549 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17550 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17551 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17552 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17553 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17554 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17555 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17556 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17557 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17558 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17559 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17560 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17561 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17562 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17563 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17564 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17566 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17567 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17568 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17569
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17570 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17572 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17575 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17576 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17577 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17578 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17579 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17580 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	17581 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17583 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17584 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17585 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17586 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17587 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17588 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17589 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17590 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17591 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17592 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17593 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17594 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17595
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17596 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17598 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17599 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17601 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17602 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17603 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17604 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17605 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17606 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17608 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17609 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17610
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17611 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17612
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17613 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17616 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17617 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17620 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17621 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17622 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17623 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17624 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17625 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17626 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17627 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17628 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17630 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17631 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	17632 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17633
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17634 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17635 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17636 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17637 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17639 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17640 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17641 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17642
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17643 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17645 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17646 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17647 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17650 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17652 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17653 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17655 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17656 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17657 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17659 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17660 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17662 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17663 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17664 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17666 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17667 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17668 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17670 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17671 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17673 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17674 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17676 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17678 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17679 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17680 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17681 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17682 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17683 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17684 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17685 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17686 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17687 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17688 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17690 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17691 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17692 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17693 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17694 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17695 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17696 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17698 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17699 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17700 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17702 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17703 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17704 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17705 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17707 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17708 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17709 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17710 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17711 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17712 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17713 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17714 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17715 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17716 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17717 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17718 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17719 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17720
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17721 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17722 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17723 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17724 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17725 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17726 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17727 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17728
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17729 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17730 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17731 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17732 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17733 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17734 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17736 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17738 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17739 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17741 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17742 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17743 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17744 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17745 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17746 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17747 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17748 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17749 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17750 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17752 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17753 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17754 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17755 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17756 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17757 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17758 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17759 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17761 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17762 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17763 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17764 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17765 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17766 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17767 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17769 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17770 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17771 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17772 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17773 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17775 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17776 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17777
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17778 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17779 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17780 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17781 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17782 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17783
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17784 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17786 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17787
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17788 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17789 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17790 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17791 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17792 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17793 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17794 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17795 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17796 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17797 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17798 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17799 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17800 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17801 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17803 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17804 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17805 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17806 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17807 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17808 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17809 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17810 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17811 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17813 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17814 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17815 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17817 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17819 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17820 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17822 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17823 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17824 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17825 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17826 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17827 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17828 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17829 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17831 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17832 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17834 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17835 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17836 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17837 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17838 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17840
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17841 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17842 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17843 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17844 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17845 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17846 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17847 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17848 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17849 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17850 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17851 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17853 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17854 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17856 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17857 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17858 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17859 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17860 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17862
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17863 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17864 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17866 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17867 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17868 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17869 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17870 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17871 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17872 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17876 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17877 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17878 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17879 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17880 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17881 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17882 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17883 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17885 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17886 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17887 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17888 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17890 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17891 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17892 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17894 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17895 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17896 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17897 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17899 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17900 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17902 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17903
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17904 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17906 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17907 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17908 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17909 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17910 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17912 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17913 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17914 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17915 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17916 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17917 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17921 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17923 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17924 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17925 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17927 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17928 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17929 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17930 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17931 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17932 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17935 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17936 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17940 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17941 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17943 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17944 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17945 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17947 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17948 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17949 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17950 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17951 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17952 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17953 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17954 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17955 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17956 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17957 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17958 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17959 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17960
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17961 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17962 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17963 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17964 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17965 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17966 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17967 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17970 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17971 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17972 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17973 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17975 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17976 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17977 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17979 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17980 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17981 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17982 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17983 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17986 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17987 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17988 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17989 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17990 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17991 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17992 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17994 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17996 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17998 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17999 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18000 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18001 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18002 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18003
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18004 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18006 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18007 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18008 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18009 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18010 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18012 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18015 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18017 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18018 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18020 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18021 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18022 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18025 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18026 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18027 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18028 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18030 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18031 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18032 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18033 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18034 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18035 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18036 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18037 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18038 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18039 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18040 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18041 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18042 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18043 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18044 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18045 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18046 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18047 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18048 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18049 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18050 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18051 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18052 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18053 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18054 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18055 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18057 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18058 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18060 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18061 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18062 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18063 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18065 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18068 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18069 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18070 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18071 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18072 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18073 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18074 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18075 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18076 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18077 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18078 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18079 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18081 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18082 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18083 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18085 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18086 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18089 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18090 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18091 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18092 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18093 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18094 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18096 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18097 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18099 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18100 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18101 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18102 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18103 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18104 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18105 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18106 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18108 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18109 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18110 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18111 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18112 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18113 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18114 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18115 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18116 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18119 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18120 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18122 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18123 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18125 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18126 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18127 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18131 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18132 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18133
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18134 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18135 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18136 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18137 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18138 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18139 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18140 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18141 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18142 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18143 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18144 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18146 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18147 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18148 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18149 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18150 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18151 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18152 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18153 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18155 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18156 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18157 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18159 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18160
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18161 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18162
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18163 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18164 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18165 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18166 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18167 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18168 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18170 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18171 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18172 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18173 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18174 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18175 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18176 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18177 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18178 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18179 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18181 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18182 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18185 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18186 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18187 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18188 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18189 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18190 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18191 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18192 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18193 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18195 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18196 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18197 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18198 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18200 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18201 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18202 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18203 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18204 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18206 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18207 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18210 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18211 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18212
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18213 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18216 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18217 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18218 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18220 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18223 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 315:a0451524244d v7.0082