vim: src/eval.c annotate

annotate src/eval.c @ 271:8d34af900bae v7.0072

updated for version 7.0072

author	vimboss
date	Wed, 18 May 2005 22:24:46 +0000
parents	e7904492cb75
children	8fa8d7964cf1

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 */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	123 hashtab_T compat_hashtab;
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 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	191 hashtab_T func_hashtab;
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 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1881 s = get_reg_contents(arg == '@' ? '"' : arg, FALSE);
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;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4095 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4105 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4111 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4116 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4117 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4118 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4119
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4120 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4121 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4122 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4123 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4124 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4125 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4126 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4127 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4128 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4129 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4130
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4131 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4132 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4133 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4134 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4135 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4136 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4137 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4138 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4139 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4140
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4141 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4142 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4143 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4144 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4145 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4146 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4147 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4148 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4149 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4150 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4151 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4153 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4154 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4155 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4156 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4157 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4158 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4159 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4160
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4161 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4162 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4163 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4164
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4167 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4168 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4169 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4170 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4177 val = get_tv_number(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 --end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 val = !val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 val = -val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4186 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4187 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4188 rettv->vval.v_number = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4195 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4196 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4197 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4198 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4199 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4200 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4201 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4202 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4203 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4204 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4205 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4206 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4207 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4208 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4209 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4210 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4211 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4212 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4213
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4214 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4215 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4216 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4217 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4218 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4219 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4220
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4221 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4222 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4223 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4224 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4225 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4226 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4227 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4228 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4229 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4230 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4231 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4232 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4233 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4234 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4235 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4236 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4237 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4238 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4239 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4240 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4241 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4242 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4243 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4244 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4245
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4246 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4247 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4248 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4249 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4250 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4251 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4252 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4253 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4254 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4255 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4256 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4257 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4258 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4259 }
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 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4263 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4264 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4265 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4266 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4267 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4268 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4269 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4270 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4271 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4272 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4273 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4274
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4275 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4276 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4277 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4278 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4279 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4280 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4281 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4282 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4283 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4284 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4285 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4286 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4287 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4288 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4289 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4290 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4291 }
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 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4295 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4296 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4297 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4298 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4299 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4300 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4301 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4302 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4303 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4304 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4305 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4306 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4307 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4308 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4309 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4310 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4311 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4312 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4313 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4314 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4315 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4316 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4317 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4318 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4319 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4320 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4321 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4322 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4323 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4324 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4325 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4326 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4327 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4328 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4329 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4330 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4331 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4332 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4333
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4334 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4335 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4336 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4337 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4338 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4339 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4340 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4341 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4342 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4343 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4344 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4345 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4346 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4347 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4348
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4349 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4350 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4351 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4352 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4353 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4354 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4355 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4356 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4357 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4358 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4359 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4360 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4361 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4362 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4363 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4364 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4365 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4366 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4367 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4368 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4369 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4370 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4371 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4372 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4373 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4374 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4375 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4376 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4377 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4378 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4379 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4380 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4381 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4382 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4383
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4384 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4385 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4386 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4387 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4388 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4389 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4390 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4391 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4392 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4393 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4394 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4395
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4396 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4397 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4398 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4399 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4400 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4401 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4402 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4403 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4404 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4405 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4406 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4407
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4408 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4409
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4410 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4411 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4412 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4413 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4414 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4415 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4416
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4417 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4418 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4419 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4420 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4421 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4422 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4423 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4424
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4425 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4426 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4427
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4428 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4429 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4432 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4433 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4434 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4435 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4436 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4437 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4438 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4439 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4440 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4441 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4442 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4443 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4444 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4445 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4446 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4447 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4449 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4450 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4455 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4456 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4457 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4460 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4461 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4463 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4466 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4467 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4468 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4469 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4471 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4473 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4474 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4475 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4476 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4477 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4479 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4480 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4481 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4482 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4486 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4487 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4489 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4490 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4491 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4492 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4493 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4494 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4495 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4496 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4497 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4500 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4501 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4503 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4504 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4507 }
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 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4511 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4512 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4513 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4514 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4515 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4516 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4517 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4519 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4520 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4521 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4523 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4524 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4525 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4526 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4527 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4528 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4529 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4530 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4531 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4532 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4533 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4534 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4535 }
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 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4539 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4540 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4541 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4544 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4545 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4547 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4548 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4549 }
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 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4553 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4554 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4555 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4556 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4557 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4558 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4559 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4560
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4561 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4562 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4563 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4564 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4565 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4566 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4567 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4568 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4569 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4570 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4571 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4572 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4574 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4575 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4576 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4577 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4578 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4580 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4581 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4583 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4584 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4585 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4586 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4587 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4588 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4590 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4591 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4592 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4593 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4594 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4595 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4596 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4597 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4598 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4599 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4600 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4601 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4603 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4605 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4606 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4607 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4608 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4609 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4610 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4611 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4612 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4613 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4614 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4615 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4616 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4617 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4618 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4619 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4620 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4621 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4623 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4624 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4625 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4626 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4627 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4628 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4629 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4630 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4631
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4632 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4633 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4636 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4637 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4638
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4639 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4640 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4641 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4642
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4643 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4644 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4646 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4647 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4648 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4649 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4650 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4651 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4652 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4653 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4654 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4655 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4656 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4657 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4658 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4660 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4661 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4662 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4663 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4664 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4665 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4666 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4667 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4668 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4669 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4670 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4671 }
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 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4675 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4676 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4677 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4679
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4680 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4681 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4682 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4683 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4684 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4685 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4686
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4687 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4688 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4689 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4690 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4691 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4692 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4693 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4694 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4695
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4696 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4697 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4698 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4699 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4700 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4701 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4702 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4703 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4704 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4705 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4706 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4707 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4708
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4709 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4710 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4711
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4712 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4713 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4714 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4715 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4716 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4717 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4718 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4719 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4720 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4721 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4722 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4723 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4724 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4725
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4726 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4727 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4729 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4730 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4731 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4732
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4733 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4734 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4735 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4736 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4737 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4738 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4739 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4740 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4741 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4742 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4743 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4744 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4745 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4746 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4747 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4748 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4749 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4750
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4751 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4753 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4754 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4755 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4756 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4757 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4758 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4759 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4760
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4761 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4762 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4763 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4764 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4765 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4766 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4767 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4768 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4769
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4770 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4771 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4772 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4773 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4774 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4775 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4776 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4777
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4778 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4779 }
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 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4783 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4784 static list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4785 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4786 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4787 return (list_T *)alloc_clear(sizeof(list_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4788 }
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 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4792 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4793 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4794 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4795 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4796 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4797 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4798 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4799 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4800 }
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 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4804 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4805 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4806 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4807 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4808 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4809 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4810 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4811 listitem_T *next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4812
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4813 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4814 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4815 next = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4816 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4817 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4818 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4819 }
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 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4823 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4824 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4825 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4826 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4827 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4828 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4829
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4830 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	4831 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4832 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4833 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4834 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4835 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4836 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4837 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4838 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4839 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4840
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4841 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4842 * 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	4843 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4844 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4845 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4846 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4847 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4848 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4849 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4850 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4851 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4852
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4853 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4854 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4855 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4856 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4857 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4858 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4859 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4860 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4861 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4862 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4863 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4864
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4865 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4866 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4867 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4868 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4869 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4870 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4871 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4872 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4873 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4874 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4875
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4876 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4877 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4878
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4879 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4880 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4881 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4882 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4883 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4884 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4885 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4886
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4887 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4888 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4889 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4890 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4891 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4892 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4893 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4894 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4895 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4896 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4897 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4898 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4899
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4900 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4901 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4902
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4903 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4904 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4905 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4906 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4907 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4908 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4909 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4910 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4911 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4912 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4913 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4914 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4915 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4916 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4917 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4918
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4919 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4920 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4921 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4922 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4923 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4924 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4925 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4926 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4927 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4928 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4929 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4930
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4931 if (tv1->v_type == VAR_LIST \|\| tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4932 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4933 /* recursive! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4934 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4935 \|\| !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4936 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4937 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4938 else if (tv1->v_type == VAR_DICT \|\| tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4939 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4940 /* recursive! */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4941 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4942 \|\| !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4943 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4944 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4945 else if (tv1->v_type == VAR_FUNC \|\| tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4946 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4947 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4948 \|\| tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4949 \|\| tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4950 \|\| STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4951 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4952 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4953 else if (tv1->v_type == VAR_NUMBER \|\| tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4954 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4955 /* "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	4956 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4957 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4958 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4959 \|\| (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4960 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4961 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4962 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4963 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4964 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4965 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4966 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4967 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4968 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4969 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4970 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4971 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4972 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4973
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4974 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4975 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4976 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4977 static int
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4978 string_isa_number(s)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4979 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4980 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4981 int len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4982
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4983 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4984 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4985 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4986
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4987 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4988 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4989 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4990 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4991 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4992 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4993 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4994 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4995 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4996 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4997 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4998 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4999
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5000 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5001 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5002
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5003 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5004 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5005 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5006
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5007 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5008 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5009 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5010
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5011 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5012 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5013 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5014 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5015 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5016 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5017 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5018 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5019 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5020 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5021 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5022 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5023 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5024 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5025 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5026 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5027 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5028 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5029 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5030 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5031 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5032 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5033 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5034 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5035 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5036 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5037 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5038 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5039 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5040 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5041 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5042 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5043 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5044 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5045 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5046 }
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 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5050 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5051 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5052 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5053 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5054 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5055 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5056 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5057 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5058 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5059 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5060 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5061
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5062 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5063 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5064 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5065
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5066 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5067 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5068
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5069 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5070 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5071 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5072 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5073 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5074 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5075 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5076 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5077 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5078 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5079 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5080
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5081 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5082 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5083 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5084 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5085 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5086 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5087 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5088 return idx;;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5089 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5090
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5091 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5092 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5093 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5094 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5095 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5096 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5097 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5098 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5099 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5100 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5101 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5102 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5103 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5104 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5105 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5106 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5107 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5108 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5109 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5110 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5111 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5112 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5113 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5114 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5115
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5116 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5117 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5118 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5119 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5120 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5121 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5122 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5123 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5124 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5125 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5126
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5127 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5128 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5129 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5130 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5131 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5132 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5133
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5134 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5135 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5136 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5137 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5138 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5139 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5140 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5141 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5142 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5143 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5144
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5145 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5146 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5147 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5148 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5149 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5150 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5151 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5152 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5153 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5154
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5155 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5156 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5157 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5158 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5159 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5160 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5161 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5162 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5163 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5164 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5165 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5166 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5167
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5168 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5169 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5170 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5171 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5172 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5173 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5174 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5175 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5176 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5177 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5178 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5179 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5180 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5181 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5182 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5183 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5184 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5185 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5186 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5187 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5188 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5189 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5190 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5191 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5192 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5193 }
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 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5197 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5198 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5199 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5200 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5201 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5202 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5203 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5204 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5205 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5206 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5207
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5208 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5209 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5210 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5211 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5212 }
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 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5216 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5217 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5218 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5219 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5220 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5221 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5222 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5223 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5224 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5225
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5226 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5227 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5228 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5229 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5230 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5231 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5232
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5233 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5234 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5235 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5236
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5237 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5238 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5239 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5240 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5241 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5242 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5243 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5244 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5245 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5246 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5247 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5248 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5249 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5250 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5251 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5252
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5253 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5254 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5255
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5256 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5257 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5258 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5259 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5260 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5261 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5262 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5263 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5264 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5265 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5266 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5267 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5268 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5269 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5270 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5271 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5272 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5273 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5274 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5275 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5276 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5277 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5278 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5279 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5280 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5281 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5282 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5283 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5284 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5285 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5286 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5287 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5288 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5289 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5290 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5291
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5292 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5293 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5294
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5295 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5296 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5297 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5298 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5299 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5300 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5301 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5302 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5303 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5304 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5305 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5306
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5307 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5308 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5309 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5310 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5311 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5312 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5313 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5314 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5315
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5316 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5317 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5318 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5319 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5320 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5321 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5322 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5323 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5324 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5325 }
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 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5329 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5330 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5331 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5332 list2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5333 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5334 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5335 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5336
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5337 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5338 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5339 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5340 ga_append(&ga, '[');
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5341 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5342 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5343 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5344 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5345 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5346 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5347 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5348 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5349 }
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 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5353 * 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	5354 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5355 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5356 static int
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5357 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5358 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5359 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5360 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5361 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5362 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5363 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5364 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5365 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5366 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5367 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5368
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5369 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	5370 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5371 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5372 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5373 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5374 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5375
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5376 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5377 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5378 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5379 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5380 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5381 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5382 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5383 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5384 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5385 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5386 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5387 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5388
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5389 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5390 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5391 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5392 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5393 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5394 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5395 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5396
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5397 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5398 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5399 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5400 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5401 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5402 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5403 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5404 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5405 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5406 }
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 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5410 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5411 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5412 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5413 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5414 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5415 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5416 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5417 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5418 }
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 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5422 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5423 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5424 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5425 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5426 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5427 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5428 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5429 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5430
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5431 /* Careful: we free the dictitems while they still appear in the
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5432 * hashtab. Must not try to resize the hashtab! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5433 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5434 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5435 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5436 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5437 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5438 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5439 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5440 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5441 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5442 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5443 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5444 }
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 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5448 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5449 * 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	5450 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5451 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5452 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5453 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5454 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5455 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5456 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5457
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5458 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5459 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5460 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5461 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5462 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5463 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5464 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5465 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5466
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5467 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5468 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5469 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5470 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5471 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5472 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5473 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5474 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5475
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5476 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5477 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5478 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5479 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5480 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5481 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5482 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5483 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5484 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5485
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5486 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5487 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5488 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5489 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5490 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5491 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5492 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5493 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5494 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5495
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5496 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5497 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5498 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5499 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5500 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5501 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5502 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5503
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5504 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5505 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5506 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5507 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5508 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5509 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5510 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5511 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5512 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5513 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5514
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5515 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5516 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5517 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5518 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5519 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5520 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5521 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5522 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5523 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5524 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5525 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5526 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5527 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5528 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5529 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5530 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5531
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5532 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5533 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5534
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5535 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5536 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5537 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5538 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5539 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5540 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5541 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5542 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5543 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5544 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5545 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5546 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5547 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5548 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5549
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5550 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5551 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5552 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5553 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5554 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5555 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5556 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5557 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5558 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5559 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5560 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5561 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5562 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5563 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5564 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5565 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5566 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5567 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5568 }
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
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5572 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5573 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5574 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5575 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5576 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5577 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5578 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5579
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5580 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5581 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5582
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5583 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5584 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5585 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5586 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5587 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5588 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5589 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5590 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5591 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5592 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5593 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5594
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5595 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5596 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5597 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5598 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5599 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5600 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5601 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5602 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5603 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5604 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5605 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5606 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5607 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5608
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5609 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5610 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5611 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5612 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5613 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5614 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5615 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5616 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5617 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5618 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5619 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5620 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5621 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5622 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5623 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5624 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5625 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5626 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5627 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5628 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5629 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5630
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5631 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5632 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5633 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5634 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5635 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5636 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5637 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5638 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5639 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5640 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5641 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5642
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5643 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5644 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5645 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5646 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5647 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5648 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5649 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5650 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5651 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5652 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5653 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5654 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5655 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5656 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5657 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5658 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5659
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5660 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5661 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5662 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5663 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5664 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5665 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5666 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5667 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5668 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5669 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5670 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5671 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5672 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5673 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5674 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5675
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5676 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5677 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5678 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5679 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5680 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5681 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5682
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5683 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5684 * Get a string item from a dictionary in allocated memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5685 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5686 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5687 char_u *
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5688 get_dict_string(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5689 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5690 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5691 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5692 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5693
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5694 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5695 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5696 return NULL;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5697 return vim_strsave(get_tv_string(&di->di_tv));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5698 }
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 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5702 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5703 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5704 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5705 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5706 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5707 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5708 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5709 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5710
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5711 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5712 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5713 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5714 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5715 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5716
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5717 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5718 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5719 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5720 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5721 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5722 dict2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5723 typval_T *tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5724 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5725 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5726 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5727 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5728 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5729 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5730 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5731 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5732 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5733
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5734 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5735 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5736 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5737 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5738
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5739 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5740 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5741 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5742 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5743 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5744 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5745
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5746 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5747 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5748 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5749 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5750
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5751 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5752 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5753 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5754 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5755 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5756 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5757 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5758 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5759 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5760 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5761 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5762 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5763 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5764 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5765 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5766 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5767 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5768 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5769 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5770 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5771
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5772 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5773 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5774 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5775 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5776
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5777 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5778 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5779 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5780 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5781 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5782 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5783 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5784 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5785 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5786 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5787 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5788 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5789 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5790 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5791 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5792 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5793 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5794
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5795 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5796 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5797 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5798 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5799 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5800 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5801 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5802 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5803 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5804 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5805 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5806 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5807 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5808 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5809
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5810 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5811 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5812 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5813 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5814 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5815 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5816 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5817 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5818
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5819 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5820 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5821 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5822 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5823 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5824 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5825 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5826 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5827 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5828 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5829 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5830 key = get_tv_string_buf(&tvkey, buf);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5831 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5832 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5833 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5834 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5835 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5836 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5837
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5838 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5839 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5840 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5841 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5842 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5843 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5844 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5845 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5846 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5847 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5848 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	5849 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5850 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5851 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5852 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5853 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5854 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5855 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5856 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5857 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5858 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5859 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5860 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5861 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5862 }
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 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5866 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5867 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5868 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5869 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5870 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5871 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5872 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5873 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5874
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5875 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5876 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5877 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5878 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5879 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5880 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5881 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5882 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5883
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5884 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5885 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5886 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5887 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5888 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5889 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5890 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5891
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5892 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5893 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5894
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5895 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5896 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5897 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5898 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5899 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5900 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5901 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5902 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5903 echo_string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5904 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5905 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5906 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5907 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5908 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5909 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5910
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5911 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5912 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5913 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5914 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5915 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5916 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5917 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5918
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5919 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5920 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5921 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5922 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5923 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5924 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5925 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5926 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5927 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5928 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5929 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5930 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5931 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5932 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5933 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5934 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5935 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5936 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5937 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5938 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5939 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5940 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5941 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5942
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5943 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5944 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5945 }
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 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5949 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5950 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5951 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5952 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5953 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5954 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5955 tv2string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5956 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5957 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5958 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5959 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5960 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5961 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5962 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5963 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5964 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5965 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5966 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5967 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5968 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5969 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5970 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5971 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5972 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5973 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5974 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5975 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5976 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5977
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5978 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5979 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5980 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5981 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5982 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5983 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5984 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5985 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5986 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5987 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5988 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5989 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5990
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5991 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5992 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5993 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5994 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5995 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5996 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5997 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5998 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5999 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6000 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6001 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6002 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6003 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6004 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6005 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6006 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6007 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6008 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6009 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6010 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6011 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6012 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6013 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6014 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6015 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6016 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6017 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6018 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6019 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6020 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6021 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6022 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6023
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6024 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6025 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6026 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6027 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6028 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6029 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6030 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6031 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6032 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6033 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6034 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6036 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6037 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6038 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6039 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6040 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6042 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6043 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6044 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6045 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6046 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6047 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6048 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6049 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6050 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6051 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6052 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6053 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6054 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6055 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6056 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6057 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6058 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6059 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6060 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6061 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6062
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6063 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6065 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6067 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6068 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6071 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6072 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6073 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6074 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6077 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078 }
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 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6082 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6083 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6084 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6086 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6087 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6088 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6089 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6090 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6091 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6092 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6093 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6094 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6095 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6096 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6097 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6098 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6099 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6100 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6101 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6102 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6103 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6104 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6105 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6106 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6107 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6108 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6109 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6110 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6111 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6112 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6113 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6114 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6115 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6116 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6117 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6118 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6119 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6120 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6121 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6122 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6123 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6124 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6125 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6126 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6127 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6128 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6129 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6130 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6131 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6132 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6133 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6134 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6135 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6136 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6137 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6138 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6139 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6140 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6143 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6144 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6145 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6146 {"function", 1, 1, f_function},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6147 {"get", 2, 3, f_get},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6148 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6149 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6150 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6151 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6152 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6154 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6155 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6156 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6157 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6158 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6159 {"getline", 1, 2, f_getline},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6160 {"getqflist", 0, 0, f_getqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6161 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6162 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6163 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6164 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6165 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6166 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6167 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6168 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6169 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6170 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6171 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6172 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6173 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6174 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6175 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6176 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6177 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6178 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6179 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6180 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6181 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6182 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6183 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6184 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6185 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6186 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6187 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6188 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6189 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6190 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6191 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6192 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6193 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6194 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6195 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6196 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6197 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6198 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6199 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6200 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6201 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6202 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6203 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6204 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6205 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6206 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6207 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6208 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6209 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6210 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6211 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6212 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6213 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6214 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6215 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6216 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6217 {"prevnonblank", 1, 1, f_prevnonblank},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6218 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6219 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6220 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6221 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6222 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6223 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6224 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6225 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6226 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6227 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6228 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6229 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6230 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6231 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6232 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6233 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6234 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6235 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6236 {"setline", 2, 2, f_setline},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6237 {"setqflist", 1, 1, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6238 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6239 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6240 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6241 {"sort", 1, 2, f_sort},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6242 {"split", 1, 2, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6243 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6244 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6245 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6246 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6247 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6248 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6249 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6250 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6251 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6252 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6253 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6254 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6255 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6256 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6257 {"system", 1, 2, f_system},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	6258 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6259 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6260 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6261 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6262 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6263 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6264 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6265 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6266 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6267 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6268 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6269 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6270 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6271 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6272 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6273 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6274 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6275 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6277 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6278
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6279 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6280 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6281 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6282 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6283 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6284 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6285 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6286 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6287 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6288 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6289 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6290
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6291 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6292 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6293 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6294 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6295 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6296 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6297 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6298 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6299 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6300 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6301 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6302 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6303 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6304 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6305 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309 }
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 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6313 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6314 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6315 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6316 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6317 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6318 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6319 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6320 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6321 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6322 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6323
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6324 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6325 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6326 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6328 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6329 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6330 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6331 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6332 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6333 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6334
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6335 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6337 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6338 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6339 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6340 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6341 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6342 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6343 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6344 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6345 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6346 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6347 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6348 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6350 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6351 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6352 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6353 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6355 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6356 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6357 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6358 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6359 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6360 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6361 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6362 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6364 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6365 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6366
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6367 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6368 * 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	6369 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6370 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6371 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6372 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6373 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6374 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6375 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6376 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6377 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6378
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6379 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6380 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	6381 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6382 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6383 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6384 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6385 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6386 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6387 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6388 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6389 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6390 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6391 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6392 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6393
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6394 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6395 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6396
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6397 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6398 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6399 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6400 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6401 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6402 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6403 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6404 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6405 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6406 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6407 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6408 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6409 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6410 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6412 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6416 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6417 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6419 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6420 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6421 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6422 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6423 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6424 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6425 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6427 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6428 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6429 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6430 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6431 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6432 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6433 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6434 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6435 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6437 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6438 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6439 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6442 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6443 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6444 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6445 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6446 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6447 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6448 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6449 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6450 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6451 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6452
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6453 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6454 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6456 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6457 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6461 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6462 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6463 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6464 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6465 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6466 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6467 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6468 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6469 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6470 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6471 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6472 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6473 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6474 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6475 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6476 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6477 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6479 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6480 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6481 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6482 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6483 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6484 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6485 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6486 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6487 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6488 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6489 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6490 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6491 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6492 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6493 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6494 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6497 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6498 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6499 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6500 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6501 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6502 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6503 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6504 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6506 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6507 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6508 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6509 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6510 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6512 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6513 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6514 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6516 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6517 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6519 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6520 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6522 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6523 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6525 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6527 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6528 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6529 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6530 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6531 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6532 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6533 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6534 }
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 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6538 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6540 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6543 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6544 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6545 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6546 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6547 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6548
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6549 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6551 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6552 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6553 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6554 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6555
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6556 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6557 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6558 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6559 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6560 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6561 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6562 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6563 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6564 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6566 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6567 /* Try loading a package. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6568 if (fp == NULL && script_autoload(fname) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6569 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6570 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6571 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6572 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6573
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6574 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6575 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6576 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6577 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6578 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6579 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6580 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6581 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6582 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6583 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6584 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6586 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6587 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6588 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6589 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6590 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6591 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6592 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6593 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6594 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6595 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6596 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6597 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6598 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6599 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6600 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6601 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6602 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6603 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6604 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6605 }
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 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6610 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6613 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6614 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6615 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6617 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6620 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6621 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6622 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6623 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6624 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6625 }
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 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6630 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6631 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6632 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6633 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6634 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6635 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6636 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6637 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6638 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6639 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6640 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6641 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6642
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6643 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6644 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6645 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6646 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6647 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6648 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6649 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6650 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6651 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6652 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6653 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6654 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6655 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6656 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6657 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6658 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6659 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6660 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6661 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6662 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6663 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6664 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6665 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6666 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6667 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6668 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6669 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6670 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6672 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6673 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6674 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6676 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6678
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6679 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6680 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6681 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6682 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6683 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6684 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6685 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6686 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6687 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6688
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6689 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6690 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6691 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6692 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6693 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6694 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6695 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6696 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6697
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6698 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6699 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6700 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6702 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6703 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6704 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6705 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6706 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6707 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6708 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6709 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6710 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6711
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6712 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6713 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6714 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6715 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6716 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6717 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6718 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6719 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6720 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6721 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6722 }
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 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6726 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6727 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6728 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6729 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6730 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6731 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6732 long lnum;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6733 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6734 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6735 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6736 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6737
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6738 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6739 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6740 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6741 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6742 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6743 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6744 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6745 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6746 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6747 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6748 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6749 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6750 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6751 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6752 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6753 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6754 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6755 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6756 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6757 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6758 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6759 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6760 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6761 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6762 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6763 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6764 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6765
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6766 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6767 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6768 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6769 rettv->vval.v_number = 0; /* Success */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6770 }
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 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6778 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6779 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6780 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6781 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6782 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6783 }
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 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6790 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6791 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6792 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6793 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6794 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6795 }
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 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6799 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6800 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6801 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6802 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6803 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6807 idx = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6808 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6809 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6810 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6811 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6812 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 }
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 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6820 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6821 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6822 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6827 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6828 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6829 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6831
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6832 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6833 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6834 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6835 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6836
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6837 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6838 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6839 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6840 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6841 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6842 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6843 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6844 }
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 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6848 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6849 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6850 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6851 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6852 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6853 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6854 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6855 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6856 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6857 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6858 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6859
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6860 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6861 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6862
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6863 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6864 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6865 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6866 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6867 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6868 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6870
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6871 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6872
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6875 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6876 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6877 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6878 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6880 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6882 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6883 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	6884 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6885 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6886 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6887 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6888 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6889 /* 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	6890 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6891 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6892 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6893 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6894 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6895 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6896 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6897 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6898 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6899 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6900 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6901 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6902 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6903 }
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 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6907 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6909 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6910 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6911 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6912 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6913 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6914 }
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 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6920 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6921 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6922 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6924 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6925
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6926 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6927 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6930 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6932 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6933 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6934 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6935 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6936 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6938 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6941 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6944 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6945
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6946 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6948 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6950 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6951 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6952 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6953 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6957
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6958 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6959 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	6960 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	6961 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6962 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6963 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6964 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6965 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6967 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6968 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6969 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6970 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6971 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6973 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6974 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6975
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6976 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6979 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6980 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6981 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 }
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 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6988 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6989 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6990 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6991 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6992 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6997 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6998 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7000 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7001 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7002 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004 }
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 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7010 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7011 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7012 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7017 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7018 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7019 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7020 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7021 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 }
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 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7029 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7030 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7031 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7039 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7040 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7048 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7049 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7050 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053 }
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 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7057 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7060 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7061 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7062 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7065 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7066 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7069 boff = get_tv_number(&argvars[0]) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7071 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7072 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7073 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7074 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7079 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7080 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7081 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7082 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7083 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7084 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7085 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7086 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7087 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7088 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7089 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7090 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7091 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7092
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7093 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7094 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7095 rettv->vval.v_number = -1;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7096 if (idx < 0)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7097 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7098
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7099 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7100 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7101 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7102 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7103 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7104 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7105 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7106 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7107 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7108 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7109 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7110 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7111 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7112 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7113
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7114 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7115 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7116 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7117 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7118 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7119 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7120 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7121 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7122 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7123 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7124 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7125 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7126 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7127 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7128
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7129 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7130 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7131 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7132 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7133 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7134 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7135 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7136 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7137
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7138 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7139 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7140 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7141 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7142
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7143 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7144 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7145 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7146 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7147 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7148 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7149 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7150 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7151 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7152
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7153 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7154 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7155 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7156 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7157 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7158 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7159 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7160 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7161 /* 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	7162 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7163 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7164 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7165 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7166
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7167 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7168 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7169 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7170 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7171
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7172 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7173 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7174 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7175 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7176
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7177 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7178 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7179 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7180 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7181 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7182 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7183 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7186 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7187 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7188 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7189 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7190 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7191 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7192 }
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 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7196 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7198 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7199 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7200 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7203 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7207 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7208 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7211 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7216 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7217 }
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 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7221 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7223 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7224 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7225 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7227 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7231 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7238 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7243 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7244 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7245 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7246 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7247 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7248 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7249 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7251 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7252 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7253 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7254 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7255 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7257 if (p != NUL && p[(l = (mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7261 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7262 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7264 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7266 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7267 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7268 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7269 }
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 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7273 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7274 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7275 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7276 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7277 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7278 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7279 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7280 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7286 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7287 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7288
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7289 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7290 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7291 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7292 buttons = get_tv_string_buf(&argvars[1], buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7293 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7294 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7295 def = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7296 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7297 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7298 /* avoid that TOUPPER_ASC calls get_tv_string_buf() twice */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7299 c = *get_tv_string_buf(&argvars[3], buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7300 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7302 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7303 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7304 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7305 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307 }
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 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7313 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7314
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7315 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7316 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7317 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7318 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7319 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7320 }
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 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7324 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7325 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7326 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7327 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7328 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7329 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7330 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7331 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7333 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7334 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7335 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7336 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7337 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7338 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7339 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7340 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7341 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7342 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7343
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7344 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7345 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7346 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7347 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7348 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7349
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7350 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7351 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7352 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7353 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7354 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7355 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7356 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7357 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7358 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7359 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7360 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7361 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7362 }
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 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7366 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7367 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7368 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7369 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7370 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7371 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7372 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7373 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7374 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7375
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7376 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7377 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7378 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7379 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7380 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7381 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7382 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7383 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7384
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7385 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7386 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7387 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7388 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7389 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7390 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7391 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7392 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7393 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7394 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7395 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7396 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7397 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7398 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7399 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7400 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7401
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7402 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7407 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7409 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7410 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7411 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7412 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7413 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7414 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7416 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7419 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7420 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7421 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7422 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7423 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7424 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7425 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7426 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7427
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7428 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7429 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7430 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7431 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7432 }
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 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7436 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7437 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7438 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7439 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7440 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7441 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7442 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7443 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7444 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7445 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7446
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7447 line = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7448 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7449 curwin->w_cursor.lnum = line;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7450 col = get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7451 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7452 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7453 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7454 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7455 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7457 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7458 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7459 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7460 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7461 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7462 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7463 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7464
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7465 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7466 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7467
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7468 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7469 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7470 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7471 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7472 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7473 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7474 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7475 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7476 static int copyID = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7477 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7478
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7479 if (argvars[1].v_type != VAR_UNKNOWN)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7480 noref = get_tv_number(&argvars[1]);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7481 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7482 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7483 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7484 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7487 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7488 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7489 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7490 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7491 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7492 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7493 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7494 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7495 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7496 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7497 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7498 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7499 }
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 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7503 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7504 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7505 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7506 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7507 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7508 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7509 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7510 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7511 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7512 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7513 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7514 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7517 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7518 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7519 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7520 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7521 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7522 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7523 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7524 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7525 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7526 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7527 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7528 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7529 }
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 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7533 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7534 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7535 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7536 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7537 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7538 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7539 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7540 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7541 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7542 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7543 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7544 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7545 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7546 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7547 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7548 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7549 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7550
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7551 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7552 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7553 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7554 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7555 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7556 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7557 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7558 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7559 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7560 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7561 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7562 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7563 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7564 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7565 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7566 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7567 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7568 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7569 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7570 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7571 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7572 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7573 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7574 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7575 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7576 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7577
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7578 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7579 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7580 col = get_tv_number(&argvars[1]) - 1;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7581 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7582 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7583 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7584 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7585 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7586 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7587 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7588 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7589
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7590 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7591 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7592 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7593 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7594 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7595 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7596 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7597 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7598 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7599
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7600 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7601 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7602 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7603 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7604 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7605 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7606 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7607 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7608 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7609 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7610 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7611 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7612 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7613 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7614 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7615 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7616 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7617 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7618 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7619 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7620 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7621 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7622
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7623 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7624 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7625
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7626 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7628 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7629 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7630 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7631 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7632 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7634 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7635
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7636 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7637 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7638 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7639 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7640
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7641 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7642 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7643 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7644 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7645 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7646 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7647 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7648 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7649 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7650 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7651
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7652 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7653 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7654
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7655 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7656 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7657 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7658 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7659 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7660
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7661 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7662 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7663 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7664 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7666 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7667 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7668 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7669 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7670 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7671 }
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 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7675 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7677 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7678 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7679 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7680 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7681 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7682 }
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 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7686 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7687 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7688 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7689 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7690 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7691 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7692 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7693 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7694 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7695 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7696
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7697 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7698 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7699 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7700 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7701 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7703 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7704 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7705 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7706 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7707 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7708 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7709 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7711 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7712 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7713 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7714 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7715 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7716 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7720 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7722 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7724 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7725 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7726 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7727 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7728 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7729 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7730 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7731 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7734 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7735 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7736 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7737
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7738 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7739 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7740 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7741 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7742 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7743 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7744 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7745 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7746 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7747 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7748 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7749 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7750 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7751 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7752 }
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 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7756 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7757
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7758 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7759 }
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 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7763 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7764 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7765 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7766 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7767 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7769 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7770 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7771 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7772 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7773 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7774
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7775 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7776 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7777 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7778 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7779 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7780 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7781 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7782 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7783 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7785 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7786 * for 'suffixes' and 'wildignore' */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7787 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7788 flags \|= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7789 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7790 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7791 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7792 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793 }
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 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7797 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7798 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7799 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7800 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7801 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7802 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7803 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7804 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7805 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7806 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7807 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7808 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7809 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7810 long before;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7811
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7812 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7813 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7814 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7815 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7816 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7817 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7818 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7819 before = get_tv_number(&argvars[2]);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7820 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7821 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7822 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7823 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7824 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7825 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7826 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7827 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7828 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7829 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7830 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7831 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7832 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7833 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7834 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7835
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7836 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7837 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7838 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7839 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7840 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	7841 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7842 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7843 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7844 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7845 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7846 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7847 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7848
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7849 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7850 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7851 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7852 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7853 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7854 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7855 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7856 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7857 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7858
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7859 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7860 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7861 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7862 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7863 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7864 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7865 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7866 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7867 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7868 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7869 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7870 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7871
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7872 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7873 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7874 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7875 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7876 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7877 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7878 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7879 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7880 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7881 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7882 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7883 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7884 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7885 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7886 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7887 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7888 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7889 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7890 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7891 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7892 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7893 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7894 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7895 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7896 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7897 }
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 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7901 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7902 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7903 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7904 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7905 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7906 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7907
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7908 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7909 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7910 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7911 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7912 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7913 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7914 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7916 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7917 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7918 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7919
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7920 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7921 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7923 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7924 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7926 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7927 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7928
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7929 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7932 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7933 * return 0 for not writable, 1 for writable file, 2 for a dir which we have
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7934 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7935 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7936 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7937 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7938 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7939 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7941 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7942 int retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7943 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7944 int perm = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7945 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7946
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7947 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7948 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7949 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7950 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7951 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7952 if (
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7953 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7954 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7955 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7956 # if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7957 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7958 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7959 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7960 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7961 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7962 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7963 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7964 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7965 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7966 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7967 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7968 rettv->vval.v_number = retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7970
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7971 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7972
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7973 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7974 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7975 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7976 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7977 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7978 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7979 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7980 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7981 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7982 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	7983 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7984 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7985 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7986 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7987
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7988 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7989
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7990 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7991 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7992 p = get_tv_string_buf(&argvars[1], pathbuf);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7993 if (*p != NUL)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7994 path = p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7995
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7996 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7997 count = get_tv_number(&argvars[2]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7998 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7999
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8000 do
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8001 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8002 vim_free(fresult);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8003 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8004 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8005 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8006 first = FALSE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8007 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8008
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8009 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8010 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8011 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8012 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8013 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8014 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8015
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8016 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8017 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8018 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8019 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	8020
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8021 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8022 * Prepare v: variable "idx" to be used.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8023 * Save the current typeval in "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8024 * When not used yet add the variable to the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8025 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8026 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8027 prepare_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8028 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8029 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8030 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8031 *save_tv = vimvars[idx].vv_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8032 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8033 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8034 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8035
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8036 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8037 * Restore v: variable "idx" to typeval "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8038 * When no longer defined, remove the variable from the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8039 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8040 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8041 restore_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8042 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8043 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8044 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8045 hashitem_T *hi;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8046
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8047 clear_tv(&vimvars[idx].vv_tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8048 vimvars[idx].vv_tv = *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8049 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8050 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8051 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8052 if (HASHITEM_EMPTY(hi))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8053 EMSG2(_(e_intern2), "restore_vimvar()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8054 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8055 hash_remove(&vimvarht, hi);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8056 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8057 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8058
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8059 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8060 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8061 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8062 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8063 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8064 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8065 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8066 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8067 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8068 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8069 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8070 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8071 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8072 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8073 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8074 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8075 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8076 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8077 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8078 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8079 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8080 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8081
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8082
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8083 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8084 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8085 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8086 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8087 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8088 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8089 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8090 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8091 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8092 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8093 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8094 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8095 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8096 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8097 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8098 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8099 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8100 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8101
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8102 prepare_vimvar(VV_VAL, &save_val);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8103 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8104
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8105 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8106 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8107 prepare_vimvar(VV_KEY, &save_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8108 vimvars[VV_KEY].vv_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8109
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8110 ht = &d->dv_hashtab;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8111 hash_lock(ht);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8112 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8113 for (hi = ht->ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8114 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8115 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8116 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8117 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8118 di = HI2DI(hi);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8119 if (tv_check_lock(di->di_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8120 break;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8121 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8122 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8123 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8124 if (!map && rem)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8125 dictitem_remove(d, di);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8126 clear_tv(&vimvars[VV_KEY].vv_tv);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8127 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8128 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8129 hash_unlock(ht);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8130
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8131 restore_vimvar(VV_KEY, &save_key);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8132 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8133 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8134 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8135 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8136 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8137 if (tv_check_lock(li->li_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8138 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8139 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8140 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8141 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8142 if (!map && rem)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	8143 listitem_remove(l, li);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8144 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8145 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8146
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8147 restore_vimvar(VV_VAL, &save_val);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8148
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8149 copy_tv(&argvars[0], 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
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8152 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8153 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8154 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8155 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8156 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8157 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8158 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8159 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8160 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8161
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8162 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8163 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8164 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8165 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8166 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8167 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8168 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8169 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8170 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8171 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8172 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8173 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8174 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8175 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8176 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8177 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8178 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8179 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8180 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8181 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8182 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8183 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8184 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8185 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8186
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8187 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8188 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8189 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8190 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8191 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8192 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8193 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8194 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8195 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8196 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8197
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8198 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8199 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8200 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8201 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8202 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8203 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8204 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8205 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8206 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8207 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8208
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8209 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8210 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8211 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8212 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8213 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8214 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8215 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8216 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8217 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8218 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8219
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8220 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8223 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8224 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8225 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8226 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8227 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8228 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8229 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8230 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8231 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8232 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8233 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8234
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8235 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8236 mods = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8237 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8239 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8240
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8241 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8242 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8243 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8244 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8245 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8246 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8248
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8249 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8251 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8252 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8253 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8254 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8255 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8256 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8257 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8258 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8260 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8261 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8262 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8263
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8264 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8265 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8266 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8267 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8268 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8269 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8270 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8271 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8272 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8273 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8274 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8276 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8277 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8278 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8279
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8280 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8281 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8282 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8283 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8284 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8285 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8286 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8287 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8288 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8289 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8290
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8291 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8292 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8293 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8294 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8295 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8296 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8297 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8298 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8299 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8300 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8301
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8302 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8303 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8304 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8305 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8306 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8307 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8308 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8309 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8310 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8311 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8312
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8313 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8314 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8315 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8316 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8317 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8318 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8321 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8322 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8323 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8324 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8325 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8326 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8327 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8328 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8330 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8331 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8332 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8333 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8334 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8335 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8336 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8337
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8338 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8339 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8340 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8341 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8342 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8343 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8344 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8346 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8347 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8348 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8349 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8350 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8351 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8352 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8353 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8355 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8356 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8357 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8358 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8359 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8360 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8361 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8362 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8363 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8364 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8365 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8366 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8367 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8368 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8369 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8370 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8371 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8372 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8373 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8374 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8375 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8376 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8377 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8378 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8379 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8380 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8381 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8382 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8383 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8386 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8389 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8390 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8391 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8392 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8393 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8394 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8395 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8396 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8397 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8398 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8399 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8400 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8401 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8402 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8403 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8404 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8405
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8406 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8407 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8408 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8409 lnum = get_tv_lnum(argvars);
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8410 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8411 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8412 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8413 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8414 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8415 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8416 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8417 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8418 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8419 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8420 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8421
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8422 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8423 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8424 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8425 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8426 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8427 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8428 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8429 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8430 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8431 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8432 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8433 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8434 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8435 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8436 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8437 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8438 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8439 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8442 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8443 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8444 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8445 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8446 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8447 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8448 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8449 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8450 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8451 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8452
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8453 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8454 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8455 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8456 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8457 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8458 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8459 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8460 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8461 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8462 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8463 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8464 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8465
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8466 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8467 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8468 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8469 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8470 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8471 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8472 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8473 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8474 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8475 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8476 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8477 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8478 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8479
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8480 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8481 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8482 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8483 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8484 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8485 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8486 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8487 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8488 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8489 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8490 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8491 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8492 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8493 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8494 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8495 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8496 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8497 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8498 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8499 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8500
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8501 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8502 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8503 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8504 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8505 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8506 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8507 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8508 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8509 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8510 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8511
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8512 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8513 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8514 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8515 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8516 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8517 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8518 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8519 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8520 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8521 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8522 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8523 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8524
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8525 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8526 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8527 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8528
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8529 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8530 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8531
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8532 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8533 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8534 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8535 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8536 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8537 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8538 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8539
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8540 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8541
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8542 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8543 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8544 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8545 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8546 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8547 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	8548 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8549 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8550 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8551 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8552 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8553
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8554 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8555 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8556
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8557 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8558 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8559 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8560 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8561 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8562 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8563 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8564 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8565 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8567 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8568 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8569 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8570 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8571 n = safe_vgetc();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8572 else if (get_tv_number(&argvars[0]) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8573 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8574 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8575 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8576 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8577 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8578 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8579 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8580 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8581 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8583
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8584 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8585 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8586 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8587 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8588 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8590 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8591 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8592 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8593 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8594 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8595 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8597 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8599 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8600 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8601 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8603 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8604 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8605 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8606 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8607 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8608 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8609 temp[i++] = NUL;
71 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 = vim_strsave(temp);
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8616 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8617 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8618 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8619 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8620 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8621 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8622 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8623 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8624 rettv->vval.v_number = mod_mask;
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8628 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8629 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8630 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8631 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8632 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8633 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8634 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8635 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8636 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8637 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8638 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8640 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8641 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8642 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8643 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8644 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8645 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8646 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8647 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8648 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8649 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8652 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8653 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8654 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8655 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8656 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8657 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8658 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8659 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8660 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8661 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8662
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8663 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8664 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8665 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8666 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8667 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8668 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8669 #ifdef BACKSLASH_IN_FILENAME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8670 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8671 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8675 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8676 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8677 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	8678 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8679 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8680 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8681 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8682 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8683 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8684 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8685 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8686 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8687 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8688 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8689 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8690 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8691
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8692 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8693 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8694 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8695 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8696 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8697 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8698 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8699 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8700 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8701 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8702 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8703 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8704 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8705 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8706 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8707 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8708 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8709 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8710 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8711 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8712 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8713 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8714
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8715 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8716 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8717 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8718 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8719 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8720 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8721 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8722 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8723 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8724 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8725 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8726 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8727 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8728
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8729 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8730
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8731 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8732 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8733 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8734 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8735 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8736 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8737 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8738 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8739 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8740 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8741 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8742 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8743 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8744 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8745 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8746
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8747 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8748 * "getfsize({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_getfsize(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]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8759
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8760 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8762 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8763 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8765 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8766 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8767 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8768 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8769 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8770 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8774 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8777 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8778 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8779 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8780 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8781 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8782 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8783
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8784 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8786 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8787 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8788 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8789 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8792 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8793 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8794 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8795 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8796 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8797 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8798 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8799 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8800 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8801 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8802 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8803 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8804
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8805 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8806
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8807 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8808 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8809 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8810 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8811 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8812 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8813 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8814 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8815 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8816 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8817 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8818 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8819 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8820 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8821 t = "bdev";
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_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8824 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8825 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8826 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8827 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8828 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8829 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8830 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8831 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8832 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8833 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8834 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8835 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8836 t = "other";
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 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8839 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8840 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8841 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8842 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8843 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8844 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8845 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8846 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8847 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8848 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8849 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8850 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8851 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8852 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8853 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8854 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8855 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8856 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8857 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8858 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8859 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8860 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8861 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8862 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8863 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8864 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8865 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8866 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8867 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8868 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8869 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8870 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8871
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8872 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8873 * "getline(lnum)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8874 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8875 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8876 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8877 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8878 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8879 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8880 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8881 linenr_T end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8882 char_u *p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8883 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8884 listitem_T *li;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8885
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8886 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8887
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8888 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8889 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8890 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8891 p = ml_get(lnum);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8892 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8893 p = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8894
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8895 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8896 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8897 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8898 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8899 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8900 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8901 if (end < lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8902 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8903 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8904 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8905 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8906 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8907 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8908 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8909 if (l != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8910 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8911 if (lnum < 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8912 lnum = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8913 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8914 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8915 while (lnum <= end)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8916 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8917 li = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8918 if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8919 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8920 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8921 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8922 li->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8923 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8924 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8925 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8926 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8927 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8928 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8929 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8930 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8931 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8932
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8933 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8934 * "getqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8935 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8936 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8937 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8938 f_getqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8939 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8940 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8941 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8942 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8943 list_T *l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8944 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8945
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8946 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8947 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8948 l = list_alloc();
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8949 if (l != NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8950 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8951 if (get_errorlist(l) != FAIL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8952 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8953 rettv->vval.v_list = l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8954 rettv->v_type = VAR_LIST;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8955 ++l->lv_refcount;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8956 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8957 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8958 list_free(l);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8959 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8960 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8961 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8962
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	8963 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8964 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8965 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8966 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8967 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8968 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8969 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8970 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8971 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8972 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8973
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8974 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8975 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8976 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8977 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8978 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8979 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8980 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8981
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8982 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8983 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8986 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8987 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8988 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8989 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8990 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8991 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8992 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8993 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8994 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8995 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8996 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8997 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8998
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8999 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9000 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9001 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9002 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9003 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9005 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9006 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9007 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9009 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9010 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9011 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9012 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9013 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9014 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9015 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9016 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9017 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9018 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9019 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9020 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9021 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9022 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9023 rettv->vval.v_string = vim_strsave(buf);
7 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 * "getwinposx()" 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_getwinposx(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 = x;
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 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9049 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9050 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9051 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9052 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9053 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9054 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9055 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9056 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9057 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9058 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9060 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9062 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9063 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9065 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9068 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9069 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9070 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9071 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9072 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9073 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9074 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9075 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9076 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9077 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9078 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9080 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9081 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9082 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9083
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9084 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9085 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9087 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9089 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9090 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9091 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9092 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9093 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9094 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9095 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9096
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9097 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9099 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9100 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9101 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9103 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9105 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9106 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9107 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9108 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9111
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9112 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9115 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9116 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9117 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9118 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9119 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9120 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9121 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9123 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9124
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9125 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9126 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9127 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9128 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9129 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9130 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9131 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9133 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9134 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9135 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9136 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9137 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9138 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9139 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9141 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9142
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9143 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9144 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9145 get_tv_string_buf(&argvars[1], buf1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9148 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9149 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9150 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9151 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9152 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9153 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9154 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9155 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9156 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9157 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9158 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9159 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9160 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9161 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9162 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9163 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9164 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9165 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9166 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9167 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9168 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9169 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9170 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9171 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9172 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9173 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9174 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9175 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9176 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9177 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9178 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9179 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9180 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9181 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9182 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9183 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9184 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9185 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9186 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9187 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9188 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9189 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9190 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9191 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9192 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9193 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9194 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9195 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9196 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9197 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9198 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9199 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9200 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9201 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9202 "win32",
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(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9205 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9206 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9207 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9208 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9209 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9210 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9211 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9212 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9213 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9214 "fname_case",
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_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9217 "arabic",
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_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9220 "autocmd",
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_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9223 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9224 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9225 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9226 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9227 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9228 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9229 # endif
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_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9232 "byte_offset",
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_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9235 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9236 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9237 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9238 "clientserver",
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_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9241 "clipboard",
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_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9244 "cmdline_compl",
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_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9247 "cmdline_hist",
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_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9250 "comments",
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_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9253 "cryptv",
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_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9256 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9257 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9258 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9259 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9260 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9261 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9262 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9263 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9264 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9265 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9266 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9267 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9268 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9269 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9270 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9271 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9272 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9273 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9274 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9275 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9276 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9277 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9278 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9279 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9280 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9281 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9282 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9283 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9284 "extra_search",
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_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9287 "farsi",
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_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9290 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9291 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9292 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9293 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9294 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9295 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9296 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9297 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9298 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9299 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9300 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9301 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9302 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9303 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9304 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9305 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9306 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9307 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9308 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9309 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9310 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9311 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9312 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9313 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9314 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9315 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9316 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9317 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9318 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9319 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9320 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9321 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9322 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9323 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9324 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9325 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9326 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9327 # endif
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_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9330 "gui_mac",
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_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9333 "gui_motif",
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_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9336 "gui_photon",
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_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9339 "gui_win16",
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_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9342 "gui_win32",
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_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9345 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9346 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9347 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9348 "iconv",
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_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9351 "insert_expand",
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_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9354 "jumplist",
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_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9357 "keymap",
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_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9360 "langmap",
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_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9363 "libcall",
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_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9366 "linebreak",
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_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9369 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9370 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9371 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9372 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9373 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9374 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9375 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9376 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9377 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9378 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9379 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9380 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9381 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9382 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9383 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9384 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9385 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9386 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9387 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9388 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9389 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9390 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9391 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9392 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9393 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9394 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9395 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9396 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9397 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9398 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9399 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9400 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9401 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9402 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9403 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9404 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9405 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9406 "mouse_pterm",
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_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9409 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9410 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9411 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9412 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9413 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9414 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9415 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9416 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9417 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9418 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9419 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9420 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9421 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9422 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9423 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9424 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9425 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9426 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9427 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9428 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9429 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9430 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9431 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9432 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9433 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9434 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9435 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9436 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9437 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9438 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9439 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9440 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9441 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9442 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9443 #endif
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_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9446 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9447 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9448 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9449 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9450 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9451 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9452 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9453 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9454 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9455 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9456 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9457 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9458 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9459 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9460 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9461 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9462 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9463 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9464 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9465 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9466 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9467 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9468 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9469 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9470 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9471 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9473 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9474 "smartindent",
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_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9477 "sniff",
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_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9480 "statusline",
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_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9483 "sun_workshop",
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_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9486 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9487 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9488 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9489 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9490 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9491 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9492 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9493 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9494 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9495 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9497 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9498 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9499 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9503 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9504 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9505 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9506 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9508 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9509 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9510 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9511 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9512 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9513 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9514 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9515 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9516 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9517 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9518 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9519 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9520 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9521 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9522 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9523 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9524 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9525 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9526 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9527 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9528 "user_commands",
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_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9531 "viminfo",
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_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9534 "vertsplit",
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_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9537 "virtualedit",
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_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9540 "visual",
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_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9543 "visualextra",
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_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9546 "vreplace",
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_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9549 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9550 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9551 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9552 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9553 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9554 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9555 "windows",
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_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9558 "winaltkeys",
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_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9561 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9562 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9563 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9564 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9565 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9566 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9567 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9568 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9569 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9570 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9571 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9572 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9573 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9574 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9575 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9576 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9577 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9578 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9579 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9580 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9581 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9582 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9583 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9584 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9585 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9586
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9587 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9588 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9589 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9591 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9592 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9595 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9596 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9597 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9598 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9599 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9600 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9601 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9602 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9603 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9604 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9605 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9606 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9607 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9608 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9609 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9610 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9611 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9612 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9613 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9614 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9615 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9616 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9617 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9618 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9619 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9620 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9621 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9622 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9623 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9624 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9625 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9626 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9627 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9628 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9629 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9630 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9631 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9632 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9633 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9634 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9635 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9636 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9637 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9638 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9639 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9640 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9641 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9642 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9643 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9644 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9645 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9646 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9647 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9648 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9650
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9651 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9654 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9655 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9656 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9657 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9658 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9659 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9660 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9661 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9662 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9663 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9664 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9665 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9666 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9667 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9668 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9669 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9670
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9671 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9672 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9673 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9674
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9675 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9676 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9677 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9678 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9679 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9680 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9681 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9682 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9683 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9684 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9685 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9686
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9687 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9688 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9689 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9690 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9691 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9692
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9693 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9694 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9695 else
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9699 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9700 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9701 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9702 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9703 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9704 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9705 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9706 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9707 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9709 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9710 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9711 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9712 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9713
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9714 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9715 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9718 histype = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9719 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9720 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9721 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9722 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9725 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9726 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9729 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9732 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9733 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9735 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9736 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9737 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9738 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9739 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9740 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9741 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9742 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9743 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9744
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9745 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9746 /* only one argument: clear entire history */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9747 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9748 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9749 /* index given: remove that entry */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9750 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9751 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9752 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753 /* string given: remove all matching entries */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9754 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9755 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9756 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9757 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9758 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9762 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9764 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9765 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9766 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9767 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9768 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9769 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9771 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9772 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9773 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9774
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9775 type = get_histtype(get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9776 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9777 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9778 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9779 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9780 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9781 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9782 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9783 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9784 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9787 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9788 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9789 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9790 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9791 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9792 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9793 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9794 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9795 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9796 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9797
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9798 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9799 i = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9800 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9801 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9802 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9803 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9804 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9805 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9808 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9809 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9810 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9811 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9812 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9813 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9814 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9815 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9816 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9817 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9818
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9819 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9821 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9822 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9823 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9824 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9825 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9826 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9827 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9830 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9832 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9833 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9834 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9835 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9836 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9837 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9838 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9839 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9840
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9841 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9842 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9843 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9845
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9848 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9849 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9850 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9851 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9852 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9853 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9854 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9855 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9856 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9857 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9858 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9859 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9860 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9861
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9862 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9863 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9865 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9866 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9867 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9868 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9869 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9870 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9872 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9874 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9875 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9876 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9878 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9879 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9880 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9881 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9884 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9885 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9886 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9887 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9888 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9889 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9890 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9891 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9892 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9893
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9894 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9895 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9896 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9897 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9898 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9899 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9900
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9901 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9902 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9903 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9904 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9905 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9906 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9907 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9908 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9909 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9910 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9911 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9912 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9913
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9914 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9915 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9916 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9917 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9918 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9919 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9920 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9921 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9922 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9923 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9924 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9925 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9926 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9927 * sets, so that a negative number also works. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9928 item = list_find(l, get_tv_number(&argvars[2]));
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9929 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9930 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9931 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9932 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9933
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9934 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9935 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9936 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9937 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9938 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9939 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9940 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9941 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9942
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9943 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9945 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9947 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9948 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9949 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9950 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9951 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9952 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9953 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9954 char_u *prompt = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9959
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9960 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9962 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9963 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9964 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9966 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9967 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9969 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9971 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9972 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9974 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9977 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9978 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9979 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9980 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9981 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9982 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9983 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9984 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9985 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9986 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9987 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9988 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9989 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9991 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9993
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9994 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9995 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9996
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9997 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9998 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10000 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10001 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10002 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10003 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10006 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10007 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10008 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10009 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10010 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10011 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10012 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10014 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 /* 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	10016 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10017 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10018 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10019 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10020
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10021 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10022 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10023 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10024 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10025 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10027 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10028 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10029 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10030 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10031 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10032 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10033 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10034 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10035 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10036 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10037 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10038 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10039 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10040 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10041 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10042 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10043 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10044 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10045 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10050 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10051 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10052 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10053 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10054 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10055 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10056 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10057 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10058 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10060 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10061 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10062 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10064 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10068 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10069 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10072
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10073 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10074 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10077 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10078 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10079 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10080 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10081 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10082 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10086 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10087 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10088 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10089 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10090 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10091 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10094 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10096 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10098 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10099 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10100 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10104 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10105 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10106 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10109 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10110 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10111 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10112 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10113 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10114 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10115 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10116 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10117 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10118 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10119 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10120
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10121 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10122 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10123 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10124 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10125 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10126 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10127 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10128 before = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10129
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10130 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10131 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10132 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10133 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10134 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10135 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10136 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10137 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10138 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10139 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10140 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10141 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10142 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10143 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10144 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10145 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10146 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10147 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10148 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10149
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10150 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10151 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10152 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10153 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10154 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10155 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10156 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10157 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10158 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10160
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10161 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10162 * 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	10163 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10164 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10165 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10166 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10167 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10168 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10169 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10170 \|\| (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10171 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10172 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10173 \|\| (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10174 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10175 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10176 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10177
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10178 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10179 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10180 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10181 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10182 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10183 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10184 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10185 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10186 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10187 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10188 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10189
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10190 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10191 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10192 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10193 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10194 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10195 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10196 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10197 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10198 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10199 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10200 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10201 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10202 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10203 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10204 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10205 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10206 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10207 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10208 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10209 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10210 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10211 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10212 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10213 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10214 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10215 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10216 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10217 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10218 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10219 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10220 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10221 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10222 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10223 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10224 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10225 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10226 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10227 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10228 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10229 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10230
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10231 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10232 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10233
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10234 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	10235
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10236 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10237 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10238 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10239 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10240 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10241 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10242 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10243 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10244 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10245 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10246 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10247 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10248 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10249 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10250 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10251 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10252 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10253 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10254 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10255 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10256
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10257 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10258 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10259 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10260 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10261 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10262 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10263 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10264 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10265
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10266 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10267 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10268 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10269 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10270 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10271 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10272
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10273 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10274 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10275 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10276 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10277 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10278 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10279 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10280
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10281 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10282 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10283 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10284 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10285
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10286 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10287 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10288 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10289 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10290 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10291 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10292 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10293 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10294 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10295 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10296 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10297 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10298 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10299 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10300 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10301 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10302 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10303 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10304 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10305 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10306 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10307 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10308
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10309 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10310 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10311 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10312 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10313 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10314 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10315 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10316
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10317 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10318 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10319 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10320 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10321 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10322 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10323 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10324 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10325 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10326
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10327 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10328 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10329 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10330 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10331 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10332 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10333 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10334 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10335 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10336 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10337
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10338 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10339 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10340 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10341 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10342 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10343 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10344 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10345 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10346 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10347 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10348
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10349 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10350 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10351 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10352 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10353 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10354 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10355 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10356 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10357 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10358 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10359 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10360 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10361
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10362 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10363 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10364 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10365
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10366 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10367 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10368 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10369
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10370 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10371 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10372 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10373 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10374 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10375 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10376 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10377 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10378 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10379 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10380
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10381 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10382 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10383 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10386 f_last_buffer_nr(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;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10390 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10391 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10393 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10394 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10395 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10396
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10397 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10398 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10399
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10400 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10401 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10402 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10403 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10404 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10405 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10406 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10407 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10408 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10409 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10410 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10411 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10412 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10413 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10414 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10415 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10416 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10417 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10418 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10419 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10420 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10421 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	10422 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10423 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10424 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10425 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10426
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10427 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	10428
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10429 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10430 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10431 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10432 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10433 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10434 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10435 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10436 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10437 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10438 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10439 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10440
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10441 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10442 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10443 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10444 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10445 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10446
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10447 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10448 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10449
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10450 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10451 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10452 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10453 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10454 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10455 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10456 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10457 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10458 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10459 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10460 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10461 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10462 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10463 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10464 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10465 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10466 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10467 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10468 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10469 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10470 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10471 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10473 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10474 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10475 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10476 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10477 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10478 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10479 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10480 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10481 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10482 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10483
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10484 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10485 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10486 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10487 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10488 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10489 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10490 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10491 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10492 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10493 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10494
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10495 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10496 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10497 */
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_line(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 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10504 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10506 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10508 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10509 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10512 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10513 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10514 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10516 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10517 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10518 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10519 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10522 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10523 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10524 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10526 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10528 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10529 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10530 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10531 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10532 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10533 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10540 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10541 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10542 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10543 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10544 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10545 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10546 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10548 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10549 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10550 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10553 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10556 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10557 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10558 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10561 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10562 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10563 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10566 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10567 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10568 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10569 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10570 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10571 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10572
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10573 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	10574
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10575 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10576 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10577 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10578 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10579 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10581 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10582 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10583 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10584 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10585 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10586 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10587 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10589 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10590 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10591 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10592
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10593 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10596
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10597 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10598 which = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10599 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10600 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10601 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10603 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10604 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10605 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10606 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10608 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10609 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10610 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10612 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10613 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10614
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10615 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10616 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10620 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10621 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10622 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10623 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10624 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10625 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10626 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10627 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10628 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10629 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10630
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10631 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10632 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10633 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10634 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10635 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10636 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10637 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10638 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10639 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10640 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10641
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10642 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10643 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10644 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10645 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10646 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10647 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10648 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10649 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10650 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10651 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10652
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10653 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	10654
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10655 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10656 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10657 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10658 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10659 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10660 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10661 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10662 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10663 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10664 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10665 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10666 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10667 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10668 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10669 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	10670 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10671 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10672 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10673 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10674 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10676 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10677 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10678 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10679
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10680 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10681 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10682 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10683 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10684 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10685 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10686 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10687 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10688 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10689 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10690 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10691 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10692 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10693 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10694
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10695 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10696 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10697 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10698 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10699 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10700 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10701 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10702 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10703
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10704 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10705
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10706 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10707 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10708 start = get_tv_number(&argvars[2]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10709 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10710 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10711 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10712 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10713 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10714 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10715 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10716 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10717 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10718 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10719 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10720 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10721 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10722 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10723 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10724
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10725 if (argvars[3].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10726 nth = get_tv_number(&argvars[3]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10728
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10729 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10730 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10731 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10732 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10733
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10734 while (1)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10735 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10736 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10737 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10738 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10739 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10740 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10741 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10742 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10743 vim_free(tofree);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10744 str = echo_string(&li->li_tv, &tofree, strbuf);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	10745 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	10746 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10747 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10748
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10749 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10750
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10751 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10752 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10753 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10754 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10755
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10756 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10757 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10758 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10759 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10760 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10761 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10762 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10763 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10764 #ifdef FEAT_MBYTE
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10765 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10766 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10767 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10768 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10769 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10770 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10771
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10772 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10773 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10774 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10775 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10776 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10777
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10778 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10779 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10780 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10781 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10782 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10783 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10784 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10785 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10786 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10787 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10788 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10789 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10790 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10791 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10792 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10793 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10794 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10795 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10796 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10797 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10798 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10799 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10801 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10802 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10803 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10806 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10807 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10809 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10810 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10812 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10813 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10815 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10818 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10819 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10820 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10823 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10824 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10825 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10826 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10827 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10828 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10829 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10830 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10831 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10832 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10833
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10834 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10835 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10836 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10837 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10838 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10839 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10840 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10841 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10842 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10843 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10844
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10845 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10846 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10847 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10848 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10849 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10850 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10851 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10852 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10853 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10854 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10855
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10856 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10857 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10858 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10859 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10860 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10861 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10862 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10863 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10864 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10865 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10866
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10867 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	10868
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10869 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10870 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10871 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10872 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10873 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10874 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10875 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10876 long i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10877
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10878 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10879 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10880 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10881 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10882
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10883 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10884 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10885 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10886 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10887 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10888 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10889 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10890 while (1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10891 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10892 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10893 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10894 break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10895 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10896 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10897 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10898 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10899 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10900 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10901 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10902 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10903 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10904 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10905 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10906 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10907 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10908
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10909 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10910 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10911 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10912 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10913 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10914 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10915 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10916 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10917 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10918 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10919 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10920 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10921 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10922 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10923 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10924 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10925 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10926 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10927 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10928 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10929 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10930 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10931 EMSG(_(e_listdictarg));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10932 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10933 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10934
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()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10937 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10938 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10939 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10940 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10941 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10942 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10943 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10944 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10945
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10946 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10947 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10948 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10949 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10950 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10951 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10952 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10953 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10954 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10955 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10956
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10957 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10958
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10959 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10960 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10961 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10962 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10963 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10964 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10965 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10966 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10967 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10968 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10969 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10970 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10971
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10972 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10973 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10974 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10975 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10976 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10977
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10978 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10979 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10980 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10981 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10982 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10983 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10984 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10985 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10986 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10987 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10988 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10989
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10990 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10991 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10992 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10993 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10994 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10995 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10996 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10997 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10998 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10999 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11000 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11001 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11002
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11003 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11004 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11005 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11006
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11007 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11008 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11009 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11010 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11011 prot = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11012 if (STRCMP(get_tv_string(&argvars[1]), "p") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11013 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11014 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11015 rettv->vval.v_number = vim_mkdir_emsg(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11016 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11017 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11018
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11019 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11020 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11021 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11022 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11023 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11024 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11025 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11026 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11028 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11030 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11031 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11033 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11034 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11035 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11036 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11038 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11039 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11040 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11041 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11042 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11043 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11044 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11045 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11046 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11047 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11049 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11050 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11051 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11052 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11054 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11055 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11056 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11059 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11060 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11061 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11062 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11063 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11064 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11065 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11066 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11067 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11068
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11069 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11070 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11071 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11072 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11073 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11074 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11075 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11076 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11077 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11078 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11079 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11080 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11081
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11082 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11083 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11085 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11086 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11087 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11088 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11090 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11092 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11093 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11094 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11095 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11096 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11097 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11098 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11099 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11100 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11101 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11102 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11103 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11104
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11105 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11106 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11107 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11108 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11109 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11110 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11111 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11112 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11113 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11114
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11115 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11116 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11117 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11118 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11119 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11120 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11121 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11122 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11123
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11124 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11125 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11126 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11127 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11128 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11129 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11130 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11131 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11132 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11133 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11134 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11135 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11136 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11137 listitem_T *li;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11138
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11139 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11140 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11141 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11142 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11143 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11144 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11145 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11146 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11147 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11148 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11149 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11150 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11151
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11152 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11153 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11154 EMSG(_("E726: Stride is zero"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11155 else if (stride > 0 ? end < start : end > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11156 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11157 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11158 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11159 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11160 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11161 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11162 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11163 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11164 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11165
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11166 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11167 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11168 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11169 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11170 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11171 li->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11172 li->li_tv.v_lock = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11173 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11174 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11175 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11176 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11177 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11178 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11179
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11180 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11181 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11182 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11183 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11184 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11185 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11186 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11187 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11188 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11189 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11190 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11191 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11192 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11193 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11194 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11195 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11196 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11197 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11198 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11199 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11200 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11201 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11202 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11203 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11204 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11205 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11206
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11207 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11208 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11209 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11210 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11211 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11212 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11213 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11214
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11215 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11216 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11217 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11218 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11219 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11220 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11221
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11222 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11223 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11224 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11225 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11226 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11227 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11228 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11229 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11230
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11231 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11232 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11233 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11234 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11235 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11236 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11237 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11238 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11239 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11240 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11241 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11242 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11243 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11244 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11245
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11246 /* 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	11247 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11248 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11249 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11250 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11251 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11252 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11253 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11254 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11255 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11256 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11257 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11258 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11259 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11260 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11261 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11262 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11263 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11264 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11265 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11266 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11267 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11268 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11269
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11270 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11271 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11272 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11273 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11274 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11275 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11276 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11277 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11278 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11279 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11280
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11281 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11282 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11283 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11284 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11285 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11286 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11287 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11288 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11289 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11290 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11291
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11292 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11293 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11294 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11295 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11296 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11297 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11298 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11299 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11300 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11301 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11302 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11303 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11304 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11305 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11306 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11307 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11308 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11309 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11310 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11311 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11312 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11313 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11314 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11315 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11316 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11317 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11318 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11319 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11320
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11321 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11322 * 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	11323 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11324 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11325 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11326 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11327 {
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11328 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11329 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11330 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11331
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11332 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11333 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11334 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11335
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11336
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11337 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11338 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11339 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11340
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11341 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11342 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11343 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11344 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11345 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11346 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11347 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11348 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11349 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11350 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11351 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11352 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11353 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11354 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11355
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11356 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11357 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11358 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11359 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11360 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11361 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11362 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11363 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11364 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11365 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11366 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11367 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11368
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11369 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11370 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	11371
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11372 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11373 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11374 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11375 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11376 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11377 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11378 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11379 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11380 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11381 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11382 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11383 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11384 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11385 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11386 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11387
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11388 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11389 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11390
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11391 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11392 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11393 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11394 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11395
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11396 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11397 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11398 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11399 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11400 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11401 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11402 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11403 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11404 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11405 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11406 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11407 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11408 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11409 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11410 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11411
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11412 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11413
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11414 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11415 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11416 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11417 char_u str[30];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11418
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11419 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11420 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11421 v.di_tv.vval.v_string = vim_strsave(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11422 set_var(get_tv_string(&argvars[2]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11423 vim_free(v.di_tv.vval.v_string);
83 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 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11427
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11428 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11429 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11430 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11431 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11432 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11433 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11434 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11435 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11436 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11437 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11438 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11439 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11440 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11441 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11442 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11443
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11444 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11445 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11446 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11447 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11448 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11449 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11450 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11451 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11452 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11453 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11454 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11455 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11456 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11457 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11458 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11459 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11460 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11461 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11462 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11463 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11464 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11465 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11466 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11467 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11468
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11469 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11470 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11471 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11472 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11473 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11474 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11475 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11476 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11477 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11478 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11479 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11480 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11481
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11482 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11483 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11484 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11485 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11486 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11487 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11488 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11489 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11490 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11491 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11492 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11493 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11494 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11495 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11496 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11497 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11498 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11499 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11500
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11501 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11502 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11503 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11504
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11505 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11506 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11507 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11508 v.di_tv.vval.v_string = vim_strsave(s);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11509 set_var(get_tv_string(&argvars[1]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11510 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11511 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11512 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11513 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11514 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11515 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11516
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11517 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11518 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11519 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11520 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11521 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11522 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11523 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11524
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11525 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11526 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11527 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11528 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11529 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11530 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11531
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11532 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11533 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11534 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11535 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11536 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11537 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11538 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11539 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11540 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11541 }
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 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11544 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11545 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11546
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11547 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11548 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11549 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11550 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11551 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11552 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11553 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11554 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11555 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11556 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11557 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11558 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11559 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11560 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11561 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11562
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11563 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11564 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11565 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11566 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11567 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11568 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11569 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11570 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11571 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11572 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11573 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11574 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11575 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11576 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11577 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11578 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11579
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11580 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11581 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11582 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11583 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11584 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11585 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11586 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11587 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11588 key = get_tv_string(&argvars[1]);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11589 di = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11590 if (di == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11591 EMSG2(_(e_dictkey), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11592 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11593 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11594 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11595 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11596 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11597 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11598 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11599 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11600 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11601 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11602 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11603 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11604 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11605 idx = get_tv_number(&argvars[1]);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11606 item = list_find(l, idx);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11607 if (item == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11608 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11609 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11610 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11611 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11612 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11613 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	11614 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11615 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11616 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11617 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11618 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11619 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11620 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11621 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11622 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11623 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11624 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11625 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11626 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11627 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11628
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11629 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11630 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11631 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11632 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11633 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11634 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11635 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11636 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11637 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11638 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	11639 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11640 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11641 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11642 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11643 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11644 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11645 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11646 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11647 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11648 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11649 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11650 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11651 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11652 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11653 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11654 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11655 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11656 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11659 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11660 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11661 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11662 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11663 f_rename(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;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11666 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11667 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11669 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11670 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11671 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11672 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11673 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11676 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11677 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11678 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11679 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11680 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11681 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11682 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11683 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11684 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11685 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11686 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11687 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11688 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11689 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11690 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11691 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11692
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11693 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11694 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11695 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11696 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11697 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11698 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11699 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11700 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11701 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11702 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11703 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11704 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11705 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11706 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11707 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11708 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11709 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11710 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11711 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11712
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11713 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11714 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11715 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11716 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11717
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11718 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11719 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11720 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11721 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11722 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11723 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11724 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11725
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11726 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11727 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11728 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11729
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11730 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11731 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11732 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11733 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11734 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11735 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11736 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11738 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11739
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11740 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11741 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11742 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11743 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11744
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11745 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11746 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11747 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11748 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11749 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11750 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11751 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11752 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11754 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11755 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11756 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11757 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11758 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11759 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11760 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11761 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11763 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11765 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11766 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11767 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11769 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	11770 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11771 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11773 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11774 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11776 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11777 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11778 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11779 q[-1] = NUL;
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 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11784 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11785 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11786 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11787 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11788 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11789 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11791 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11792 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11793 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11794 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11795 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11796 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11797 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11800 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11801 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11802 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11803 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11804
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11805 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11806 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11807 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11808 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11810 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11811 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11812 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11813 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11814 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11815 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11817 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11818 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11819 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11822 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11823 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11825 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11826 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11828 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11829 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11830 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11832 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11834 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11835 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11836 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11837 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11838 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11839 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11840 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11841 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11844 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11846 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11847 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11851 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11852 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11854 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11855 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11856 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11857 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11858 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11860 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11861 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11862 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11864 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11865 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11866 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11867 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11869 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11870 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11874 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11875 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11876 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11878 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11879 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11880 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11881 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11882 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11883 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11884 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11885 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11887 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11888 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11889 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11890 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11891 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11892 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11895 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11896 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11897 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11898 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11899 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11900 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11901 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11902 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11904 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11906 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11907 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11908 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11909 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11910 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	11911 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	11912 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11914
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11915 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11917 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11918 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11919 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11920 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11921
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11922 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11924 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11925 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11926 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11927 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11930 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11931 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11932 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11933 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11934 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11935 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11936 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11937 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11938 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11939 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11940
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11941 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11942 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11943 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11944 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11945 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11946 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11947 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11948 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11949 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11950 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11951 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11952 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11953 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11954 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11955 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11956 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11957 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11958 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11959 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11961
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11962 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11963 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11964 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11965
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11966 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11967
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11968 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11969 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11970 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11971 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11972 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11973 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11974 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11975 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11976 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11977 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11978 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11979 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11980 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11981 int mask;
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 (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11984 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11985 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11986 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11987 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11988 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11989 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11990 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11991 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11992 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11993 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11994 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11995 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11996 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11997 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11998 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11999 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12000 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12001 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12002 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12003 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12004 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12005 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12006 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12007 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12008 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12009 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12010 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12011 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12012 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12013 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12014 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12015 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12016
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12017 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12018 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12019 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12020 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12021 f_search(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12022 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12023 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12025 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12026 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12027 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12028 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12029 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12030 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12031
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12032 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12033
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12034 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12035 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12036 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12037 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12038 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12039 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12040 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12041 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12042 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12043
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12044 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12045 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12046 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12047 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12048 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12049 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12050 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12051 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12052 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12053 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12054
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12055 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12056 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12057 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12058 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12059 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12062 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12063 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12064 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12065 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12066 f_searchpair(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12067 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12068 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12069 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12070 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12071 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12072 char_u pat, pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12073 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12074 pos_T firstpos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12075 pos_T foundpos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12076 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12077 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12078 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12079 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12080 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12081 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12082 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12083 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12084 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12085 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12086 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12087 int nest = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12088 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12089
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12090 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12092 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12093 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12094 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12095
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12096 /* Get the three pattern arguments: start, middle, end. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12097 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12098 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12099 epat = get_tv_string_buf(&argvars[2], nbuf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12101 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12102 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12103 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12104 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12105 if (pat2 == NULL \|\| pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12106 goto theend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12107 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12108 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12109 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12110 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12111 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12112 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12114 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12115 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12116 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12117 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12118
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12119 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12120 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12121 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12122 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12123 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12124 skip = get_tv_string_buf(&argvars[4], nbuf3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12126 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12127 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12128 firstpos.lnum = 0;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12129 foundpos.lnum = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12130 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12131 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12133 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12134 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12135 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12136 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12137 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12139 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12140 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12141 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12142 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12143 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12144 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12145 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12146 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12147 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12148 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12149 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12150 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12151 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12153 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12154 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12155 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12156 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12157 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12158 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12159 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12160 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12162 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12163 curwin->w_cursor = save_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12164 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12165 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12167 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12168 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12171 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12172 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12173 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12174 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12175 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12176 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12178 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12179 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12180 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12181 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12182 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12183 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12186 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12187 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12188 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12189 if (flags & SP_RETCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12190 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12191 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12192 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12193 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12194 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12195 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12196 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12200 /* If 'n' flag is used or search failed: restore cursor position. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12201 if ((flags & SP_NOMOVE) \|\| rettv->vval.v_number == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12202 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12204 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12205 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12206 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12207 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12208 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12210
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12211 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12212 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12213 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12214 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12215 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12216 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12217 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12218 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12219 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12220 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12221
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12222 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12223 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12224 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12225 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12226 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12227 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12228 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12229
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12230 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12231 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12232 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12233 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12234 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12235 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12236 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12237 rettv->vval.v_number = -1;
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 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12240
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12241 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12242 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12243 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12244 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12245 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12246 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12247 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12248
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12249 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12250 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12251 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12252 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12253 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12254 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12255 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12256 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12257 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12258 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12259 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12260 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12262 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12263 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12265 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12266 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12267 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12268 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12269 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12270 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12271 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12272 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12273 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12274 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12275 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12276 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12277 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12278 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12279 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12281 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12282 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12283 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12284 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12285 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12286 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12288 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12290 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12291 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12292 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12293 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12294 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12295 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12296 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12297
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12298 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12299 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12300 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12301 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12302 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12304 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12306 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12307 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12308 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12309 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12310 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12311 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12312 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12316 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12317 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12318 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12319 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12320 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12321 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12323 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12326 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12327 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12328 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12329 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12330 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12331 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12332 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12333 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12334 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12335 (int)get_tv_number(&argvars[0]) - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12338 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12339 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12340 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12341 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12342 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12343 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12344 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12346 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12347 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12348
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12349 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12350 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12351 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12353 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12354 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12355 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12356 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12357 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12358 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12359 check_cursor_col();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12360 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12364 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12365 * "setqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12366 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12367 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12368 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12369 f_setqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12370 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12371 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12372 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12373 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12374
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12375 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12376 if (argvars[0].v_type != VAR_LIST)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12377 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12378 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12379 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12380 list_T *l = argvars[0].vval.v_list;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12381
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12382 if (l != NULL && set_errorlist(l) == OK)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12383 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12384 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12385 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12386 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12387
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12388 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12389 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12390 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12391 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12392 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12393 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12394 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12396 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12397 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12398 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12399 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12400 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12401 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12403 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12404 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12405 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12406
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12407 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12408 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12409
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12410 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12411 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12412 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12413 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12414 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12415
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12416 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12417 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12418 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12419 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12421 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12422 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12423 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12424 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12425 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12426 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12427 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12428 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12429 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12430 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12431 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12432 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12433 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12434 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12435 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12436 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12437 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12438 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12439 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12440 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12443
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12444 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12445 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12446 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12450 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12451 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12452 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12453 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12454 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12455 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12456 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12457 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12459 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12460 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12461 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12462 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12463 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12464 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12465 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12467 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12468 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12469 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12470 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12471 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12472 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12473
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12474 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12476 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12477 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12478 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12479 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12480 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12481 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12482
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12483 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12484 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12485 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12486 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12487 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12489 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12490 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12491 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12492 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12493 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12494 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12495 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12496 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12497 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12501 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12502 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12503 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12504 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12506 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12507 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12509 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12511 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12514 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12515 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12516 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12517 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12518 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12519 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12520 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12521 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12522 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12523
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12524 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12525 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12526 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12527 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12528 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12529
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12530 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12531 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12532 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12533 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12534 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12535 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12536 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12537 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12538 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12539 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12540
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12541 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12542 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12543 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12544
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12545 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12546 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12547 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12548 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12549 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12550 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12551 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12552 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12553 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12554 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12555 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12556 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12557 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12558 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12559 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12560 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12561
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12562 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12563 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12564 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12565 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12566 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12567 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12568 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12569 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12570 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12571 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12572
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12573 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12574 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12575 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12576 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12577 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12578 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12579 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12580 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12581 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12582 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12583 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12584 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12585
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12586 /* 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	12587 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12588 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12589 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12590
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12591 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12592 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12593 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12594 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12595 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12596
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12597 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12598 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12599 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12600 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12601 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12602 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12603 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12604
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12605 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12606 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12607 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12608 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12609 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12610 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12611 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12612 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12613 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12614 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12615 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12616 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12617 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12618
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12619 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12620 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12621 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12622 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12623 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12624 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12625 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12626 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12627 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12628 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12629 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12630
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12631 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12632 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12633 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12634
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12635 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12636 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12637 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12638 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12639 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12640 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12641 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12642 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12643 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12644 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12645 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12646 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12647 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12648 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12649 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12650
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12651 /* 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	12652 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12653 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12654 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12655 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12656 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12657 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12658
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12659 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12660 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12661 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12662 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	12663 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12664 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12665 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12666 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12667 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12668 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12669
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12670 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12671 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12672 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12673 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12674 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12675 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12676
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12677 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12678 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12679 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12680
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12681 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12682 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12683 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12684 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12685 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12686 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12687 char_u *end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12688 char_u *pat;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12689 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12690 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12691 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12692 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12693 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12694 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12695 colnr_T col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12696
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12697 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12698 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12699 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12700
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12701 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12702 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12703 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12704 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12705 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12706
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12707 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12708 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12709 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12710 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12711 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12712 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12713
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12714 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12715 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12716 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12717 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12718 while (*str != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12719 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12720 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12721 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12722 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12723 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12724 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12725 if (end > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12726 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12727 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12728 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12729 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12730 ni->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12731 ni->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12732 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12733 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12734 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12735 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12736 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12737 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12738 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12739 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12740 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12741 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12742 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12743 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12744 col = mb_ptr2len_check(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12745 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12746 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12747 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12748 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12749 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12750 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12751
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12752 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12753 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12754
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12755 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12757
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12758 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12759 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12760 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12761 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12762 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12763 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12764 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12765 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12766 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12767 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12768 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12769 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12770 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12771
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12772 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12773
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12774 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12775 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12776 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12777 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12778 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12779 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12780 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12781 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12782 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12783 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12785 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12786 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12787 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12789 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12790 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12791 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12792 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12793 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12794 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12795 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12796 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12797 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12798 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12799 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12801 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12804 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12805 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12806 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12807 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12808 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12809 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12811 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12812 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12813 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12814 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12815 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12818 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12819
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12820 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12821 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12823 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12824 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12825 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12826 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12828 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12830 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12831 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12832 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12833 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12834
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12835 needle = get_tv_string(&argvars[1]);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12836 save_haystack = haystack = get_tv_string_buf(&argvars[0], buf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12837 rettv->vval.v_number = -1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12838
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12839 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12840 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12841 start_idx = get_tv_number(&argvars[2]);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12842 if (start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12843 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12844 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12845 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12846 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12847
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12848 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12849 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12850 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12851 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12853 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12854 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12855 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12856 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12857 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12858 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12859 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12860 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12861 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12862 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12863
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12864 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12865 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12866 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12867 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12869
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12870 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12871 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12872 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12873 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12874 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12875 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12876 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12877 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12878 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12879 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12880 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12881
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12882 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12883 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12884 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12885 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12886 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12887 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12888 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12889 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12890 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12891 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12892 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12893 int slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12894
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12895 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12896 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12897
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12898 n = get_tv_number(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12899 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12900 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12901 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12902 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12903
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12904 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12905 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12906 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12907 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12908 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12909 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12910 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12911 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12913 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12914 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12915 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12916 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12917 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12918 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12919
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12920 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12921 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12925 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12926 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12927 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12928 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12929 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12930 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12931 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12932 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12933 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12934 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12935 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12936 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12937 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12938
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12939 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12940 haystack = get_tv_string_buf(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12941 haystack_len = STRLEN(haystack);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12942 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12943 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12944 /* Third argument: upper limit for index */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12945 end_idx = get_tv_number(&argvars[2]);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12946 if (end_idx < 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12947 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12948 /* can never find a match */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12949 rettv->vval.v_number = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12950 return;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12951 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12952 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12953 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12954 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12955
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12956 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12957 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12958 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12959 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12960 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12961 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	12962 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12963 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12964 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12965 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12966 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12967 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12968 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12969 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12970 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12971
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12972 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12973 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12974 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12975 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12976 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12977
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12978 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12979 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12980 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12981 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12982 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12983 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12984 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12985 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12986 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12987 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12989
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12990 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12991 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12992 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12993 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12994 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12995 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12996 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12997 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12998 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12999 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13000 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13001
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13002 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13003 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13004 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13005 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13006 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13007 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13008 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13009 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13010 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13011 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13012 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13013
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13014 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13015 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13016 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13017 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13018 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13019 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13020 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13021
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13022 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13023 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13024 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13025 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13026 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13027 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13028 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13029 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13030 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13031 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13032 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13033 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13034 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13035 int trans;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13036
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13037 lnum = get_tv_lnum(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13038 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13039 trans = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13041 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13042 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13043 id = syn_get_id(lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13046 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13048
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13051 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13052 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13053 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13054 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13055 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13056 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13057 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13058 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13059 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13060 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13061 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13062 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13064 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13066 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13067 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13068 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13069 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13070 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13071 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13072 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13073 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13074 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13075 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13076 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13077 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13079 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13080 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13081 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13082 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13083 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13084 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13085 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13086 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13087 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13088 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13089 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13093 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13094 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13095 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13096 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13097 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13098 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13099 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13100 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13103 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13104 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13105
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13106 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13107 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13108 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13109 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13110 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13111 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13114 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13115 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13117 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13118 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13119 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13121 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13122 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13123 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13124
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13125 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13126 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13127 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13128 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13129 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13130 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13131 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13132 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13135 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13136 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13137 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13138 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13139 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13142 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13143 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13144 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13145 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13146 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13147 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13148 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13149 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13151 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13153 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13154 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13156 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13157 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13158 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13159 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13160 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13162 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13165 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13166 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13167 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13168 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13169 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13170 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13171 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13172 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13173 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13174 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13175 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13176 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13177 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13178 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13179
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13180 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13181 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13182 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13183 * 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	13184 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13185 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13186 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13187 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13188 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13189 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13190 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13191
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13192 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13193 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13194 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13195 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13196 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13197 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13198 p = get_tv_string_buf(&argvars[1], buf);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13199 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13200 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13201 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13202 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13203 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13204 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13205 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13206 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13207 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13208 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13209
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13210 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13211
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13212 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13213 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13214 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13215 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13216 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13217
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13218 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13219 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13220 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13221 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13224 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13225 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13226 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13227 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13229 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13230
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13231 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13232 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13234 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13235 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13236 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13238 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13239 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13240 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13241 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13242
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13243 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13244 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13245 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13246 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13247 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13248 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13249 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13250 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13253 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	13254 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13255 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13256 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13257 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13258 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13259 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13260 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13261 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13262 list_T *l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13263
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13264 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13265
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13266 rettv->vval.v_number = FALSE;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13267
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13268 l = list_alloc();
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13269 if (l != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13270 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13271 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13272 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13273 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13274 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13275 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13276 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13277 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13278 list_free(l);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13279 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13280 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13281
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13282 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13283 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13284 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13285 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13286 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13287 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13288 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13289 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13290 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13291 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13292
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13293 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13294 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13296 /* 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	13297 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13298 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13299 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13300 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13301 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13302 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13303 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13304 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13306 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13307 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13308 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13309 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13310 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13311 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13312 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13313 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13315 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13316 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13318 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13319 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13320 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13321 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13322 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13323 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13324 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13325 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13326 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13327
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13328 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13329 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13330 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13331
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13332 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13333 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13334 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13335 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13336 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13338 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13340 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13341
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13342 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13343 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13344 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13345 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13346 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13347 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13348 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13349 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13350 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13351 p += l; /* skip multi-byte character */
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 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13355 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13356 ++p;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13361 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13362 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13363 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13364 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13365 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13366 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13367 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13369 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13370
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13371 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13372 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13373 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13375 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13376 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13377 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13378 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13379 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13381 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13383 int c, uc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13385 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13386 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13387 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13388 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13389 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13390 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13391 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13393 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13394 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13395 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13396 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13397 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13398 p = TOUPPER_LOC(p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13399 p++;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13404 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13405 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13406 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13407 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13408 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13409 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13410 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13411 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13412 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13413 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13414 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13415 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13416 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13417 int inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13418 int fromlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13419 int tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13420 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13421 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13422 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13423 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13424 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13425 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13426 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13427 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13428
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13429 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13430 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13431 tostr = get_tv_string_buf(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13432
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13433 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13434 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13435 rettv->vval.v_string = NULL;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13436 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13437
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13438 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13439 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13440 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13441 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13442 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13443 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13444 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13445 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13446 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13447 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13448 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13449 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13450 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13451
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13452 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13453 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13454 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13455 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13456 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13457 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13458 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13459 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13460 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13461 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13462 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13463 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13464 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13465 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13466 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13467 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13468 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13469 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13470 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13471 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13472 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13473 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13474 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13475 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13476 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13477 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13478 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13479 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13480 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13481 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13482 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13483
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13484 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13485 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13486 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13487 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13488 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13489 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13490 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13491 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13492 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13493 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13494 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13495 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13496 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13497 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13498
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13499 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	13500 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	13501 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13502
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13503 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13504 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13505 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13506 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13507 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13508 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13509 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13510 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13511 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13512 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13513 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13514 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13515 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13516 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13517
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13518 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13519 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13520
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13521 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13522 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13523 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13524 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13525 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13526 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13527 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13528 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13529 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13530
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13531 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13532 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13533 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13534 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13535 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13536 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13537 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13538 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13539 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13540 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13541 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13543 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13544 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13545 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13546 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13547 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13548 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13549 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13550 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13551 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13552 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13553
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13554 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13555 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13556 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13557 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13558 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13559 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13560 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13562 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13563 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13565 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13566 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13568 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13569 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13571
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13572 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13575 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13576 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13577 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13578 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13579 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13580 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13581 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13582 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13583 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13584 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13585 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13586
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13587 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13588 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13589 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13590 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13592 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13593 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13594 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13595 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13596 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13597 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13599 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13603 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13604 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13605 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13606 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13607 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13608 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13609 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13611 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13612
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13613 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13614 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13615 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13616 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13617 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13620 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13621 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13622 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13623 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13624 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13625 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13626 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13627 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13628 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13629 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13630 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13633 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13634 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13635 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13636 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13637 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13638 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13639 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13640 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13641 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13642
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13643 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13644 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13645 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13646 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13647 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13654 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13655 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13656 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13657 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13659 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13660 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13661 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13662
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13663 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13664 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13665 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13666 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13667 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13668 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13669 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13670 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13671 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13672 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13673 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13674 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13675 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13676 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13677
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13678 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13679 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13680 arg = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13681 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13682 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13683 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13684 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13685 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13686 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13687 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13688 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13689 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13690 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13691 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13692 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13693 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13694 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13695
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13696 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13697 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13698 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13699 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13700 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13701 }
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 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13705 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13706 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13707 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13708 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13709 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13710 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13712 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13713 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13714 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13715 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13716 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13718 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13719 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13721 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13722 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13723 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13724 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13725 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13726 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13727 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13728 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	13729 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13730
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13731 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13732 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13733 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13734 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13735 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13738 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13739 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13740 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13741 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13742 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13743 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13744 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13746 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13748 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13749 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13750 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13751 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13752 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13753 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13754 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13755 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13756 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13757 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13759 static win_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13760 find_win_by_nr(vp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13761 typval_T *vp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13763 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13764 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13765 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13766 int nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13767
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13768 nr = get_tv_number(vp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13770 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13771 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13772 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13774 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13775 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13776 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13777 return wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13778 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13779 if (nr == 0 \|\| nr == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13780 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13781 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13782 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13785 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13786 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13787 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13788 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13789 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13790 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13791 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13792 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13793 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13794 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13795 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13796 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13797 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13798 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13799 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13800
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13801 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13802 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13803 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13804 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13805 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13806 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13807 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13808
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13809 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13810 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13811 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13812
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13813 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13814 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13815 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13816 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13817 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13818 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13819 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13820 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13821 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13822 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13823 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13824 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13825 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13826 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13827 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13828 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13829 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13830 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13831 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13832 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13833 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13834 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13835 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13836 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13837 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13838 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13839 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13840 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13841 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13842 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13843 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13844 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13845 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13846 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13847 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13848 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13849 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13850 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13851 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13852
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13853 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13854 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13855
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13856 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13857 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13859 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13860 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13861 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13862 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13864 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13865 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13866 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13867
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13868 name = get_tv_string(varp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13869 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13870 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13871 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13873 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13874 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13875 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13876 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13878 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13880 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13881 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13882 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13883 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13884 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13885 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13887 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13888 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13890 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13892 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13894
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13895 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13896 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13897 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13898 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13900 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13901 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13902 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13909 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13910 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13912 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13914 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13915 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13917 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13918 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13919 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13920 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13921 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13922 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13923 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13925 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13927 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13929 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13930 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13931 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13933 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13942 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13943 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13945 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13946 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13947 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13950 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13951 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13952 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13953 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13954 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13955 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13956 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13957 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13958 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13959 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13960 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13962 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13963
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13964 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13965 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13968 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13969 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13971 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13972 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13974 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13975 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13979 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13980 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	13981 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	13982 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13983 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13985 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13987 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13988 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13989 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13990 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13991 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13993
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13995 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13996 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13997 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13998 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13999 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14000 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14001 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14002 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14003 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14006 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14007 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14008 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14012
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14013 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14014 * 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	14015 * 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	14016 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14017 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14018 * 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	14019 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14020 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14021 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14022 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14023 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14024 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14025 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14026 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14027 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14028 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14029 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14030 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14031
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14032 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14033 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14034 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14035 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14036 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14037
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14038 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14039 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14040 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14041
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14042 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14043 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14044 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14045 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14046 \|\| mb_nest != 0
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14047 \|\| br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14048 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14049 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14050 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14051 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14052 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14053 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14054 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14055 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14056 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14057 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14058 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14059 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14060 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14061 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14062 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14063 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14064 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14065 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14066 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14067 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14068 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14069 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14070 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14072
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14073 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14076 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14077 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14078 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14079 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14080 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14081 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14082 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14083 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14084 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14085 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14086 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14087 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14088 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14089 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14090 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14091 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14092 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14093 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14094 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14095 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14096 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14097 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14098 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14099 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14100
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14101 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14102 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14103 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14104 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14105 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14106 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14107
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14108 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14109 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14110 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14111 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14112 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14113 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14114 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14115 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14116 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14117 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14118 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14119 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14120 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14121
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14122 in_end = c1; / put char back for error messages */
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
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14126 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14127 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14128 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14129 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14130 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14131 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14132 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14133 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14134 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14135 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14136 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14137 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14138
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14139 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14140 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14141
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14142 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14143 * 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	14144 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14145 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14146 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14147 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14148 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14149 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14150 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14151 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14152
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14153 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14154 * 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	14155 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14156 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14157 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14158 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14159 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14160 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14161 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14164 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14165 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14167 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14168 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14169 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14170 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14171 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14172 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14175 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14176 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14177 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14178 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14179 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14180 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14181 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14182 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14184
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14185 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14186 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14187 * 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	14188 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14189 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14190 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14191 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14192 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14193 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14194 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14195 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14196
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14197 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14198 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14199 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14200 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14201 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14202 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14203 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14204 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14205 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14206 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14207 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14210 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14211 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14212 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14213 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14214 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14215 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14216 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14217 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14218 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14219 /* 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	14220 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14221 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14222
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14223 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14224 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14225 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14226 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14227 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14228 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14229 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14232 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14233 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14234 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14235 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14236 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14237 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14239 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14241 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14242 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14243 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14244 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14245 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14246 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	14247 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14248 }
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 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14252 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14253 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14254 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14255 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14256 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14257 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14258 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14260 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14261 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14262
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14263 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14264 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14266
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14267 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14268 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14269 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14270 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14271 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14272 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14273 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14274 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14275 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14276 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14277 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14278 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14279
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14280 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14281 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14284 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14285 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14286 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14287 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14288 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14289 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14290 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14291 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14292 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14293 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14294 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14296 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14297 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14298 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14299
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14300 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14301 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14302 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14303 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14304 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14305 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14306 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14307
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14308 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14309 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14310 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14311 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14312 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14313 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14314 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14315 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14316 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14317 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14318 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14319 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14320
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14321 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14322 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14323 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14324
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14325 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14326 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14327 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14328 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14329 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14330 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14331 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14332 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14333 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14334 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14335 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14336 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14337 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14338 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14339 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14340 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14341 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14342 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14344 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14345 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14346 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14347 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14348 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14349 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14350 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14351 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14352 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14353 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14355 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14356 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14357 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14358 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14359 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14361 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14362 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14363 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14365 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14366 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14367 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14368 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14369 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14370 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14371 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14372 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14373 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14375 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14376 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14377 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14378 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14379 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14380 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14381 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14382 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14383 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14384
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14385 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14386 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14387 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14388 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14391 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14392 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14396 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14398
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14400 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14401 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14402 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14403 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14404 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14405 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14406 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14407 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14408 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14409 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14410 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14411 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14412 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14413 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14414 int len;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14415
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14416 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14417 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14418 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14419 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14420 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14421 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14422 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14423 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14424 s = rettv->vval.v_string;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14425
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14426 /* Invoke the function. Recursive! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14427 ret = get_func_tv(s, STRLEN(s), rettv, arg,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14428 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14429 &len, evaluate, selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14430
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14431 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14432 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14433 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14434 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14435 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14436 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14437 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14438 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14439 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14440 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14441 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14442 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14443 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14444 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14445 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14446 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14447 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14448 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14449 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14450 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14451 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14452 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14453 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14454 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14455 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14456 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14457 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14458 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14459 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14460 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14461 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14462 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14463 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14464
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14465 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14466 * 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	14467 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14468 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14469 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14470 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14471 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14472 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14473 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14474
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14475 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14476 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14477 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14478 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14479 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14480 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14481 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14482 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14483 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14484 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14485
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14486 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14487 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14488 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14489 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14490 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14492 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14493 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14494 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14495 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14497 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14498 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14499 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14500 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14501 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14502 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14504 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14505 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14506 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14507 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14508 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14509 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14510 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14511 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14512 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14513 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14514 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14515 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14516 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14517 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14518 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14519 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14520 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14521 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14522 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14523 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14524 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14525 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14526 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14527 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14530
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14531 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14532 * 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	14533 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14534 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14535 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14536 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14538 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14539 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14540 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14541 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14542 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14543 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14544 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14545 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14546 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14547 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14548 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14549 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14550 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14551 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14552 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14553 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14554 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14555 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14556 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14557 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14558 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14559 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14560 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14561 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14562 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14563 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14564 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14565 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14566 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14567 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14568
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14569 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14570 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14571 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14572 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14573 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14574 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14575 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14576 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14577 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14580 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14581 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14582 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14583 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14584 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14585 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14586 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14587 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14588 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14589
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14590 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14591 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14592 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14593 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14594 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14595 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14596 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14597 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14598 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14599 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14600 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14601 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14602 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14603 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14604 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14605 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14606 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14607 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14608 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14609 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14610 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14611 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14612 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14613 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14616 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14617 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14618 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14619 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14620 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14621 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14622 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14623 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14624 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14625
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14626 lnum = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14627 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14628 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14629 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14630 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14631 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14632 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14633 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14634 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14636
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14637 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14638 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14639 * 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	14640 * 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	14641 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14642 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14643 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14644 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14645 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14646 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14647 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14648 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14649 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14650
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14651 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14654 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14655 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14656 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14657 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14658 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14659 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14660 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14661 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14662 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14663 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14664 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14665 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14666 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14667 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14668 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14669 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14670 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14671 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14672 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14673 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14674 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14675 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14676 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14677 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14678 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14679 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14680 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14681 return (char_u *)"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14684 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14685 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14686 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14687 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14688 * 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	14689 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14690 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14691 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14692 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14693 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14694 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14695 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14696 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14697 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14698
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14699 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14700 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14701 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14702 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14703 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14704 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14705 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14706
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14707 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14708 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14709 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14710 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14711 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14712 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14713 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14714 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14715 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14716 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14717 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14718
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14719 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14720 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14721 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14722 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14723 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14724 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14725 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14726 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14727 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14728 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14729 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14730 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14731 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14732 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14733 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14734
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14735 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14736 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14737 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14738 /* For global variables we may try auto-loading the script. If it
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14739 * worked find the variable again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14740 if (ht == &globvarht && !writing
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14741 && script_autoload(varname) && !aborting())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14742 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14743 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14744 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14745 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14746 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14747 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14748
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14749 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14750 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14751 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14752 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14753 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14754 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14755 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14756 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14757 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14758 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14759 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14760 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14761 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14762 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14763 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14764
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14765 /* "version" is "v:version" in all scopes */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14766 if (!HASHITEM_EMPTY(hash_find(&compat_hashtab, name)))
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14767 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14768
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14769 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14770 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14771 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14772 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14773 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14774 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14775 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14776 /* 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	14777 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14778 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14779 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14780 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14781 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14782 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14783 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14784 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14785 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14786 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14787 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14788 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14789 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14790 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14791 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14792 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14793 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14794 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14797 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14798 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14799 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14800 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14801 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14802 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14803 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14804 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14805 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14806
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14807 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14808 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14809 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14810 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14811 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14812
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14813 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14814 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14815 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14816 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14817 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14818 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14819 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14820 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14821 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14822 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14823 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14824
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14825 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14826 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14827 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14828 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14829 * 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	14830 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14831 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14832 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14833 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14834 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14835 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14836 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14837 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14838
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14839 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14840 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14841 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14842 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14848 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14849 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14850 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14851 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14852 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14853 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14854 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14855 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14856 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14857 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14858 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14859 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14860 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14861 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14862 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14863 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14866 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14867 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14868 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14869 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14870 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14871 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14872 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14873 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14874 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14875 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14876 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14877
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14878 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14879 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14880 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14881 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14882 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14883 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14884 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14885 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14886 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14887 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14888 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14889
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14890 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14891 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14892 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14893 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14894 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14895 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14896 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14897
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14898 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14899 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14900 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14901 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14902 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14903 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14904 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14905 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14906 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14907 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14908 hash_clear(ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14909 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14910
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14911 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14912 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14913 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14914 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14915 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14916 delete_var(ht, hi)
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 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14919 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14920 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14921
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14922 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14923 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14924 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14927 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14928 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14929 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14930 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14932 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14933 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14934 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14935 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14936 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14937 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14938
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14939 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14940 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	14941 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14942 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14945 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14946 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14947 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14948 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14949 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14950 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14952 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14953 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14954 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14955 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14956 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14957 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14958 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14959 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14960 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14961 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14962 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14963 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14964 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14965 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14966 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14967 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14968 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14969 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14970 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14971 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14972 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14973 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14974 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14975
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14976 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14977
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14978 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14979 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14980 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14982 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14983 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14984 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14985 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14986 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14988 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14990 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14991 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14992 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14993 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14994 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14995 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14996
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14997 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14998 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14999 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15000 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15001 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15002 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15003 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15004 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15005 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15006 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15007 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15008 EMSG2(_("705: Variable name conflicts with existing function: %s"),
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15009 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15010 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15011 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15012 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15013
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15014 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15015 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15016 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15017 EMSG2(_("E461: Illegal variable name: %s"), name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15018 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15019 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15020
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15021 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15022 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15023 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15024 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15025 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15026 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15027 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15028 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15029 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15030 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15031 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15032 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15033 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15034 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15035 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15036 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15037
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15038 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15039 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15040 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15041 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15042 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15043 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15044 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15045 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15046 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15047 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15048 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15049 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15050 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15051 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15052 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15053 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15054 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15055 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15056 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15057 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15058 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15059 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15060 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15061 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15062
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15063 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15067 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15068 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15069 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15070 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15071 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15072 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15073 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15074 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15075 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15076 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15077 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15078 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15079
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15080 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15081 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15082 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15083 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15084 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15085 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15086 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15087 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15088 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15089
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15090 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15091 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15092 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15093 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15094 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15095 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15096 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15097 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15098 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15099 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15100 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15101 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15102 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15103 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15104 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15105 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15106 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15107 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15108 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15109 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15110 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15111
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15112 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15113 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15114 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15115 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15116 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15117 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15118 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15119 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15120 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15121 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15122 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15123 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15124 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15125 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15126 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15127 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15128 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15129 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15130 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15131 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15132 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15133 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15134 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15135
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15136 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15137 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15138 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15139 * 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	15140 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15141 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15142 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15143 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15144 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15145 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15146 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15147 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15148 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15149 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15150 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15151 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15152 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15153 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15154 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15155 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15156 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15157 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15158 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15159 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15160 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15161 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15162 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15163 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15164 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15165 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15166 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15167 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15168 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15169 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15170 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15171 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15172 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15173 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15174 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15175 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15176 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15177 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15178 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15179 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15180 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15181 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15182 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15183 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15184 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15185 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15188 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15189 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15190 * 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	15191 * 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	15192 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15193 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15194 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15195 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15196 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15197 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15198 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15199 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15200 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15201 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15202 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15203 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15204
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15205 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15206 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15207 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15208 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15209 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15210 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15211
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15212 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15213 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15214 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15215 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15216 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15217 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15218 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15219 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15220 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15221 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15222 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15223 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15224 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15225 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15226 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15227 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15228 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15229 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15230 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15231 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15232 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15233 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15234 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15235 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15236 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15237 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15238 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15239 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15240 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15241 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15242 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15243 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15244 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15245 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15246 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15247 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15248 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15249 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15250 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15251 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15252 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15253 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15254 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15255 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15256 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15257 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15258
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15259 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15260 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15261 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15262 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15263 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15264 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15265 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15266 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15268 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15269 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15270 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15271 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15274 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15276 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15277 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15278 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15279 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15280 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15281 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15282 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15283 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15286 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15287 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15288 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15289 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15290 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15292 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15293 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15294 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15296 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15297 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15298 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15299 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15300 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15302 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15303 msg_puts_attr((char_u *)" ", echo_attr);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15304 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15305 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15306 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15307 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15308 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15309 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15310 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15311 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15312 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15313 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15314 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15315 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15316 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15319 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15320 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15321 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15322 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15323 int i = (*mb_ptr2len_check)(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15324
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15325 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15326 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15327 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15328 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15329 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15330 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15331 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15332 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15333 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15334 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15335 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15338 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15340 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15341 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15343 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15344 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15348 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15349 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15351
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15352 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15353 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15354 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15356 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15357 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15361 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15362 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15363 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15364 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15365 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15367
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15368 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15369 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15370 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15371 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15372 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15373 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15374 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15375 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15376 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15377 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15378 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15379 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15380 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15381 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15382 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15384 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15385 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15387 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15389 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15390 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15391 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15393 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15394 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 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 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15398 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15399 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15400 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15401 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15402 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15403 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15404 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15405 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15407 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15408 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15409 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15410 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15411 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15412 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15413 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15414 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15415 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15417 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15418 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15419 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15420 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15422
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15423 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15424 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15427 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15428 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15433 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15434 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15435 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15436 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15437 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15438 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15439 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15440 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15446 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15447 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15449 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15450 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15452 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15453 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15454 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15455 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15456 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15457 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15458 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15459 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15460 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15461 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15462 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15463 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15465 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15466 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15468 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15469 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15471 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15473 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15474 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15475 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15476 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15477 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15478
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15479 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15480 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15481 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15482
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15483 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15484 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15485 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15486 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15487 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15488 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15490
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15493 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15495 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15496 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15498 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15499 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15500 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15501 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15502 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15503 char_u *p;
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 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15506 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15507 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15508 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15509 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15510 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15511 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15512 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15513 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15514 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15515 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15516 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15517 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15518 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15519 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15520 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15522 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15523 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15524 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15525 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15527 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15528 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	15529 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	15530 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15531 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15532 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15533 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15534 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15535 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15536 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15537 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15538 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15539 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15540 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15545 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15546 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15547 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15548 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15549 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15550 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15551 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15552 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15553 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15554 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15555 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15556 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15557 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15558 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15559 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15560 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15561 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15562 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15564 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15569 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15570 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15571 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15572 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15573 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15574 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15575 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15576 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15577 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15579 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15580 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15581 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15582 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15584 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15587 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15588 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15589 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15591 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15592 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15594 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15595 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15596 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15597 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15599 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15600 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15602 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15603 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15605 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15606 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15607 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15608 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15609 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15610 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15611 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15612 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15613 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15615 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15616 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15617 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15621 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15622 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15623 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15624 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15626
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15627 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15628 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15629 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15630 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15631 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15634 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15635 EMSG2(_("E124: Missing '(': %s"), eap->arg);
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 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15639 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15640 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15642 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15644 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15645 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15647 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15649 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15650 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15652 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15654 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15655 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15656 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15658 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15659 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15660 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15661 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15662 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15663 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15664 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15665 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15666 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15667 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15668 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15671 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15672 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15673 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15674 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15675 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15677 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15678 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15679 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15680 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15681 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15682 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15683 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15684 mustend = TRUE;
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);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15687 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15689 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15690 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15691 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15692 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15694 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15695
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15696 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15697 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15698 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15699 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15700 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15701 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15702 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15703 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15704 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15705 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15706 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15707 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15708 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15709 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15710 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15712 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15713 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15715 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15716 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15719 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15720 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15721
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15722 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15723 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15724 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15725 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15726 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15727 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15728 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15729 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15730 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15731 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15732 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15733 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15734 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15735 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15736 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15738 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15739 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15742 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15743 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15744 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15746 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15747 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15748 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15749 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15750 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15751 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15752 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15753 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15754 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15756 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15757 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15759
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15760 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15761 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15762 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15763 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15764 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15765 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15766 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15767 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15770 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15772 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15773 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15774 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15775
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15776 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15777 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15778 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15779 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15780 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15782
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15783 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15784 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15785 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15786 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15787 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15788 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15789 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15790 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15791 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15792
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15793 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15794 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15795 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15796 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15797 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15798 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15799 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15800 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15801 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15802 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15803 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15804 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15805 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15809
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15810 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15811 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15812 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15813 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15814 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15815 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15816 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15818 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15819 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15820 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15821 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15822 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15823 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15824 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15825 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15826 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15827 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15828 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	15829 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	15830 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15831 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15832 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15833 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15834 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15835 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15836 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15837 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15838 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15842 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15843 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15844 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15845 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15846 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15848
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15849 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15850 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15851 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15852 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15854 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15855 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15856 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15857 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15858 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15859 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15860 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15861 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15862 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15863 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15864 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15865 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15866
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15867 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15868 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15869 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15870 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15871 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15872 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15873 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15874 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15875 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15876 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15877 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15878 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15879 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15880 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15881 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15882 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15883 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15884 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15885 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15886 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15887 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15888 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15889 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15890 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15891
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15892 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15893 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15894 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15895 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15896 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15897 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15898 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15899 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15900 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15901 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15902 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15903 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15904 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15905 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	15906 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15907
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15908 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15909 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15910 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15911 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15912 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15913 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15914 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15915 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15916
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15917 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15918 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15919 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15920 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15921 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15922 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15923
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15924 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15925 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15926 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15927 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15928 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15929 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15930 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15931 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15932 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15933 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15934 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15935 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15936 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15937 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15938 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15939 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15940 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15941 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15942 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15943 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15944 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15945 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15946
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15947 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15948 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15949 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15950
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15951 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15952 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15953 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15954 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15955 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15956 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15957 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15958 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15959 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15960 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15961 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15962 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15963 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15964 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15965 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15966 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15967 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15968 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15969 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15970 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15971 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15972 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15973 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15974 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15975 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15976
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15977 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15978 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15979 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15980 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15981 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15982 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15983 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15984 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15985 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15986 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15987 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15988 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15989 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15990 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15991 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15992 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15993 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15994 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15995 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15997 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15998 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15999 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16000 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16001 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16002 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16003 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16004 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16007 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16008 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16009 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16010 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16011 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16012 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16013 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16014 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16015 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16016 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16017 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16018 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16019 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16020 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16021 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16022 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16023 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16024 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16025 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16026 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16027 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16028 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16029 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16030
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16031 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16032 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16033 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16034
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16035 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16036 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16037 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16038 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16039 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16040 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16041 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16042 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16043 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16044
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16045 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16046 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16047 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16048 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16049 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16050
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16051 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16052 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16053 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16054 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16055 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16056 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16057 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16058 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16059 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16060 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16061 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16062 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16063 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16064 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16065 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16066 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16067 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16068 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16069 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16070 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16071 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16072 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16073 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16074 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16075
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16076 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16077 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16078 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16079 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16080 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16081 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16082 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16083 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16084 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16085 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	16086 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16087 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16088 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16089 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16090 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16091 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16092 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16093 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16094 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16095 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16096 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16097 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16098 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16099 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16100 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16101
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16102 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16103 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16104 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16105 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16106 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16107 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16108
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16109 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16110 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16111 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16112 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16113 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16114 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16115 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16116 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16117
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16118 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16119 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16120 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16121 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16122 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16123 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16124 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16125 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16126 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16127 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16128 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16129 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16130 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16131 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16132 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16133 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16134 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16135 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16136 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16137 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16138 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16139 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16140 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16141 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	16142 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16143 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16144 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16145 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16146 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16147 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16148 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16149 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16150 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16151 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16152 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16153 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16154 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16155 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16156 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16157 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16158 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16159
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16160 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16161 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16162 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16165 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16166 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16167 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16168 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16169 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16170 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16171 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16172 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16173 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16174 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16175 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16176 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16177 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16178 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16179 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16181
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16182 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16183 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16184 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16185 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16186 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16187 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16188 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16190 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16193 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16194 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16195 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16196 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16197 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16198 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16199 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16200 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16201 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16203 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16205 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16206 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16207 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16208 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16209 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16210 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16211 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16212 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16213 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16214 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16215 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16217 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16218 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16219 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16220 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16221 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16223 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16224 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16225 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16227 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16230 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16231 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16232 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16233 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16234 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16235 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16236 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16237 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16238 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16239
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16240 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16241 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16242 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16243 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16245
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16246 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16247 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16248 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16249 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16250 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16251 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16252 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16253 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16254 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16255
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16256 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16257 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16258 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16259 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16260 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16261 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16262 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16263 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16264 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16265 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16266 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16267
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16268 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16269 * 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	16270 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16271 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16272 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16273 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16274 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16275 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16276 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16277 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16278 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16279
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16280 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16281 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16282 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16283 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16284 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16285 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16286 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16287 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16288 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16289 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16290 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16291 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16292 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16293 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16294 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16295 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16296 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16297 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16298 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16299 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16300 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16301 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16302 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16303 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16304
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16305 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16306 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16307
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16308 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16309 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16310 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16311 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16312 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16313 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16314 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16315 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16316 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16317 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16318 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16319 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16320 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16321
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16322 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16323 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16324
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16325 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16326 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16327 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16328 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16329 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16330 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16331 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16332 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16333 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16334 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16335
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16336 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16337 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16338 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16339 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16340 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16341 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16342 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16343 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16344 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16345 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16346 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16347 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16348
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16349 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16350 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16351 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16352 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16353 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16354 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16355 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16356 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16357 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16358 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16359
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16360 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16361 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16362 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16363 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16364 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16365 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16366 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16367 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16368 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16369 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16370
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16371 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16372 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16373 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16374 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16375 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16376 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16377 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16378 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16379 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16380 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16381
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16382 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16383 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16384 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16385 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16386 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16387 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	16388 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16389 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16390 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16391 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16392 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16393 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16394 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16395 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16396
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16397 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16398 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16399 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16400 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16401 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16402 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16403 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16404 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16405 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16406 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16407 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16408 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16409 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16410 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16411 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16412 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16413 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16414 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16415 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16416 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16417 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16418 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16419 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16420 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16421 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16422 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16423
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16424 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16425 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16426 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16427 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16428 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16429 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16430 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16431 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16432 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16433 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16434 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16435 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16436
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16437 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16438 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16439 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
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 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16443 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16444 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16445 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16446 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16447 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16448 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16449 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16450 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16451 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16452 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16453 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16454
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16455 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16456 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16457 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16458 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16459
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16460 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16461
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16462 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16463 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16464 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16465 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16466 static int
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16467 script_autoload(name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16468 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16469 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16470 char_u *p;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16471 char_u *scriptname;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16472 int ret = FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16473
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16474 /* 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	16475 p = vim_strchr(name, AUTOLOAD_CHAR);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16476 if (p == NULL \|\| p <= name + 2)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16477 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16478
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16479 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16480 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16481 if (cmd_runtime(scriptname, FALSE) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16482 ret = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16483
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16484 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16485 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16486 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16487
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16488 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16489 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16490 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16491 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16492 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16493 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16494 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16495 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16496 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16497 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16498
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16499 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16500 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16501 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16502 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16503 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16504 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16505 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16506 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16507 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16508 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16509 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16510 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16511
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16512 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16514 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16515 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16516 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16517 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16518 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16519 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16520 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16521 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16522 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16523 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16524 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16525 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16527 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16528 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16529 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16530 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16531 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16532 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16533 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16534 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16535 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16536 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16537 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16538 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16539
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16540 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16541 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16543 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16544 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16545 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16546 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16547 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16548 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16552 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16555 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16557 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16558 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16560 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16561 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16562 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16563 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16564 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16565 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16566 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16567 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16568 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16569 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16570 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16571 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16572 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16573 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16574 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16576 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16577 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16578 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16579 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16580 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16581 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16582 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16583 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16584 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16585 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16586 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16588 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16589 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16590 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16591 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16592 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16593 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16594 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16595 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16596 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16597 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16599 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16600 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16601 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16603 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16604 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16605 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16607 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16608 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16609 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16610
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16611 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16613 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16614 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16615 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16616 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16617 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16618 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16620 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16621 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16623
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16624 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16625 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16626 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16627 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16628 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16629 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16630 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16631 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16632 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16633 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16634
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16635 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16636 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16637 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16638 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16639 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16640 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16641 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16642 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16643
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16644 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16645 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16646 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16647 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16648 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16649 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16650 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16651 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16652
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16653 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16654 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16655 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16656 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16657 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16658 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16659
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16660 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16661 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16662
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16663 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16664 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16665 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16666 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16667 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16668 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16669 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16670 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16671 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16672
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16673 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16674 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16675 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16676 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16677 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16678 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16679 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16680 /* 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	16681 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16682 if (fp->uf_calls == 0)
117 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 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16685 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16686 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16687
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16688 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16689 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16690 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16691 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16692 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16693 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16694 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16695 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16696
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16697 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16698 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16699 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16700 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16701 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16702 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16703 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16705 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16707 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16708 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16709 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16710 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16711 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16712 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16713 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16714 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16715 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16716 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16717 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16718 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16719 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16720 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16721 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16722 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16723 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16724 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16725 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16726 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16727 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16728 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16729 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16730 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16731 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16732 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16733 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16734 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16735 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16736
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16737 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16738 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16740 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16741 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16742 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16743 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16745 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16747 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16748
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16749 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16750 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16751 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16752 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16753 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16754 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16755 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16756 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16757 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16758 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16759
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16760 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16761 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16762 * 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	16763 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16764 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16765 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16766 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16767 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16768 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16769 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16770 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16771 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16772 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16773 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16774 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16775 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16776 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16777 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16778 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16779 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16780 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16781
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16782 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16783 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16784 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16785 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16786 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16787 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16788 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16789 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16790 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16791 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16792 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16793 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16794 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16795 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16796 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16797 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16798 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16799
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16800 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16801 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16802 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16803 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16804 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16805 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16806 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16807 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16808 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16809 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16810 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16811 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16812 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16813 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16814 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16815 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16816 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16817 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16818 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16819 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16820 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16821 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16822 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16823 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16824 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16825 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16826 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16827 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16828 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16829 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16830 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16831 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16832 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16833 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16834 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16835 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16836
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16837 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16838 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16839 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16840 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16841
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16842 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16843 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16844 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16845 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16846 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16847 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16848 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16849
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16850 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16851 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16852 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16853 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16854 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16855 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16856 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16857 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16859 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16860 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16861 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16862 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16863 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16864 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16866 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16868 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16869 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16870 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16871 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16873 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16874 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16875 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16877 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16878 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16880 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16881 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16882 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16883 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16884 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16885 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16886 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16887 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16888 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16889 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16892 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16894 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16895 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16896 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16898 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16899 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16900 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16901 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16902 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16903 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16904 if (fp->uf_profiling
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16905 \|\| (save_fcp != NULL && &save_fcp->func->uf_profiling))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16906 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16907 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16908 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16909 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16910 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16911 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16912 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16913 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16914
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16915 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16916 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16917 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16918 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16919
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16920 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16921 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16922 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16924 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16925
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16926 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16927 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	16928 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16929 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16930 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16931 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16933
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16934 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16935 if (fp->uf_profiling \|\| (save_fcp != NULL && &save_fcp->func->uf_profiling))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16936 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16937 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16938 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16939 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16940 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16941 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16942 if (save_fcp != NULL && &save_fcp->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16943 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16944 profile_add(&save_fcp->func->uf_tm_children, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16945 profile_add(&save_fcp->func->uf_tml_children, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16946 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16947 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16948 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16949
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16950 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16951 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16952 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16953 char_u *sn;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16954
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16955 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16956 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16958 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16959 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16960 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16961 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16963 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16964 smsg((char_u *)_("%s aborted"), sn);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16965 else if (fc.rettv->v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16966 smsg((char_u *)_("%s returning #%ld"), sn,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16967 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16968 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16969 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16970 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16971 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16972 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16973
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16974 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16975 buf, MSG_BUF_CLEN);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16976 smsg((char_u *)_("%s returning %s"), sn, buf);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16977 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16979 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16980 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16981 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16984 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16985 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16986 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16987 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16988 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16989 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16990 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16991 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16993 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16994 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16995 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16996 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16997 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16998 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16999 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17000 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17001 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17003 did_emsg \|= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17004 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17005
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17006 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17007 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17008 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17009
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17010 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17011 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17014 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17015 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17016 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17017 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17018 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17019 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17020 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17021 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17022 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17023 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17024 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17025 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17026 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17027 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17028 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17029 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17030 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17031
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17032 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17033 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17034 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17035 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17036 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17037 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17039 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17040 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17041 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17042
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17043 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17044 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17045 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17046 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17048
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17049 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17050 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17052 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17053 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17054 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17055 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17056 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17057 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17058 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17059 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17061 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17062 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17063 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17064 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17065 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17066 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17068 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17069 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17071
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17072 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17073 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17074 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17075 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17076 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17077 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17078 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17080 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17081 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17084 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17085 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17086 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17087 * 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	17088 * 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	17089 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17090 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17091 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17092 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17093 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17094 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17095 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17096 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17097 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17099 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17100 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17102 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17103 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17104 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17105
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17106 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17107 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17108 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17109 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17110 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17111 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17112 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17113 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17115 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17117 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17118 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17119 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17120 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17121 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17122 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17124 /* 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	17125 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17126 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17127 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17128
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17129 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17131 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17132 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17133 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17134 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17135 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17137 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17138 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17140 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17142 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17143 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17144 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17145 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17146 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17147 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17148 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17149 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17151 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17152 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17153 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17155 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17156 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17157 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17158 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17159 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17160 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17161 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17162 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17163 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17165 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17167 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17170 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17171 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17172 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17173 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17174 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17175 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17176 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17177 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17178 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17179
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17180 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17181 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17182 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17183 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17184 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17185 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17186 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17187 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17188 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17189 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17190 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17191
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17192 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17193 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17194 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17195 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17196
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17197 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17198 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17199 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17200 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17201 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17202 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17206 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17207 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17208 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17209 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17210 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17211 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17212 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17213 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17214 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17215 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17216 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17217 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17218 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17219 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17220 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17221
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17222 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17223 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17224 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17225 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17226 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17227 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17228 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17229 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17230 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17231 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17232 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17233
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17234 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17235 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17236 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17237 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17238 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17239 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17240 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17241 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17242 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17243 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17244 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17245 func_line_start(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17246 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17249 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17250 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17251 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17252 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17253 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17254 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17255 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17256 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17257 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17258
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17259 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17260 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17261
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17262 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17263 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17264 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17265 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17266 * 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	17267 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17268 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17269 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17270 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17271 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17272 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17273 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17274 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17275
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17276 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17277 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17278 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17279 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17280 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17281 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17282 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17283 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17284 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17285 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17286
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17287 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17288 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17289 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17290 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17291 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17292 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17293 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17294 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17295 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17296
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17297 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17298 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17299 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17300
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17301 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17302 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17303 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17304 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17305 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17306 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17307 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17308 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17309 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17310
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17311 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17312 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17313 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17314 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17315 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17316 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17317 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17318 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	17319 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	17320 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	17321 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17322 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17323 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17324 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17325 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17326
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17327 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17328 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17329 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17330 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17331 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17332 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17333 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17334 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17335 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17337 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17338 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17339 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17340 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17341 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17343 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17344 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17345 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17346 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17347 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17348 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17349 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17350 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17351 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17353 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17354 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17356 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17357 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17358 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17359 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17361 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17363 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17364 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17365 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17367 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17369 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17371 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17372 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17373 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17374 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17375 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17376 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17377 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17379 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17381 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17382 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17383 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17384 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17385 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17386 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17387 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17388 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17390 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17391 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17392 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17394 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17396 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17397 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17399 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17400 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17401 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17403 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17404 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17405 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17406 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17407 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17408 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17409 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17410 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17412 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17413 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17414 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17415 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17416 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17417 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17418 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	17419 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17424 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17427 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17428 * Write global vars that start with a capital to 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 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17431 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17432 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17433 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17434 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17435 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17436 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17437 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17438 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17439 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17440 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17442 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17443 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17445 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17446
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17447 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17448 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17449 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17450 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17451 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17452 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17453 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17454 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17455 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17456 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17457 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17458 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17459 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17460 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17461 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17462 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17463 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17464 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17465 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17466 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17467 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17471 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17473 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17474 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17475 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17476 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17477 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17478 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17479 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17480 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17481 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17482
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17483 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17484 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17485 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17486 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17487 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17488 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17489 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17490 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17491 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17492 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17493 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17494 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17495 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17496 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17497 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17498 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17499 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17500 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17501 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17502 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17503 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17504 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17505 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17506 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17507 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17508 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17509 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17510 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17511 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17512 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17513 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17514 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17515 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17516 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17517 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17518 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17519 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17521 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17523 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17524
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17525 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17527 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17530 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17531 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17532 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17533 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17534 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17535 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	17536 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17538 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17539 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17540 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17541 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17542 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17543 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17544 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17545 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17546 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17547 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17548 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17549 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17551 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17553 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17554 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17555 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17556 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17557 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17558 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17559 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17560 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17561 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17563 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17564 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17566 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17568 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17571 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17572 return 1;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17576 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17577 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17578 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17579 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17580 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17581 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17582 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17583 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17584 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17585 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17586 char_u ch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17587 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17589 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17590 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17591 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17592 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17594 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17595 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17596 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17598 l = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17599 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17601 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17602 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17603 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17605
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17606 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17608 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17609 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17611 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17612 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17613 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17615 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17616 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17617
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17618 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17619 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17620 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17622 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17623 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17624 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17625 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17626 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17627 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17629 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17630 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17632 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17634 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17635 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17636 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17637 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17638 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17639 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17640 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17641 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17642 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17643 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17644 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17645 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17646 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17647 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17648 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17649 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17650 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17651 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17652 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17654 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17655 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17656 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17658 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17659 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17660 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17661 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17662
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17663 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17664 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17665 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17666 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17667 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17668 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17669 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17670 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17671 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17672 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17673 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17674 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17675 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17677 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17678 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17679 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17680 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17681 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17682 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17683 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17685 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17686 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17687 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17688 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17689 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17690 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17691
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17692 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17694 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17695 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17697 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17698 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17699 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17700 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17701 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17702 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17703 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17704 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17705 return -1;
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 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17709 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17710 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17711 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17712 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17713 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17714 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17715 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17717 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17718 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17719 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17720 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17721 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17722 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17723 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17724 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17725 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17726 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17727 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17728 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17729 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17731 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17732 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17734 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17735 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17736 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17737 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17738 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17740 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17742 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17744 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17745 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17746 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17747 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17748 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17749 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17750 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17751 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17752 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17753 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17754 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17755 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17756 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17757 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17759 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17760 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17761 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17762 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17763 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17764 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17765 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17766 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17767 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17769 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17770 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17771 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17773 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17774
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17775 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17776 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17777
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17778 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17779 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17780 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17781 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17782 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17783 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17784 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17785 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17787 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17788 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17789 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17790 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17791 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17792 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17793 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17794 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17797 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17798 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17799 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17800 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17801 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17802 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17803 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17804 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17805 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17806 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17809 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17810 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17811 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17812 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17813 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17814 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17815 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17816 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17819 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17820 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17821 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17822 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17823 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17824 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17825 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17826 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17827 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17828 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17831
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17832 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17833 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17834 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17835 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17836 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17837 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17838 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17839 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17841 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17842 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17843 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17844 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17846 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17847 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17848 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17849 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17850 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17851 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17852 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17853 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17855 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17856 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17858 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17860 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17861 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17862 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17864 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17865 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17866 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17868 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17869 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17870 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17871 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17872 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17873 pbuf = NULL;
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17877 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17878 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17879 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17880 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17881 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17883 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17884 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17886 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17887 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17888 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17892 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17896 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17897 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17899 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17900 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17901 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17903 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17904 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17905 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17906 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17907 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17908 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17909 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17910 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17911 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17912 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17913 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17914 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17915 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17917 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17918 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17920 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17921 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17922 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17923 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17925
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17926 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17927 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17928 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17929 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17930 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17931 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17932 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17933 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17935 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17936 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17937 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17938 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17939 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17940 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17941
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17942 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17943 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17944 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17945 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17947 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17948 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17950 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17952 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17953
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17954 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17955 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17956 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17957 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17958 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17960 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17961 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17962 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17963 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17964 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17965 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17966 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17968 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17971 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17973 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17974 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17976 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17977 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17978 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17979 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17981 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17982 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17983 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17984 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17985 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17986 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17987 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17988 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17989 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17990 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17991 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17992 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17993 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17994 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17995 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17996 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17997 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17999 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18001 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18002 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18003 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18004 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18005 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18006 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18007 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18008 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18009 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18010 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18013 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18014 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18016 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18017 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18018 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18019 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18021 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18022 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18024 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18025 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18026 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18027 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18028 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18030 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18031 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18032 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18033 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18034 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18035 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18036
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18037 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18038 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18039 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18041 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18042 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18045 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18046 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18047 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18048 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18049 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18050 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18052 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18053 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18054 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18055 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18056 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18057 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18058 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18060 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18061 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18062 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18063 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18064 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18065 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18066 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18068 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18069 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18070 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18071 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18072 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18075 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18076 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18078 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18079 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18081 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18082 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18083 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18087 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18090 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18091 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18092 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18093 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18094 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18095 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18096 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18097 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18098 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18099 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18100 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18102 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18103 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18104 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18105 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18106 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18107 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18108 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18109 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18111 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18112 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18113 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18115 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18117 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18118
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18119 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18120 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18121 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18123 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18124 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18125 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18126 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18127 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18128 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18129 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18130 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18131 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18132 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18133 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18134 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18135 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18137 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18138 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18141 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18142 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18143 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18144 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18145 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18146 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18147 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18148 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18149 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18151 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18152 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18153 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18154 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18156 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18158 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18159 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18160 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18162 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18163 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18166 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18167 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18168
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18169 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18171
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18172 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18173 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18174 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18176 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18179 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 271:8d34af900bae v7.0072