vim: src/eval.c annotate

annotate src/eval.c @ 169:0e902b8f511f v7.0051

updated for version 7.0051

author	vimboss
date	Tue, 22 Feb 2005 08:56:13 +0000
parents	e943e5502fc9
children	8c60f65311fa

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");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionaary");
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=");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	109
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	110 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	111 * All user-defined global variables are stored in dictionary "globvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	112 * "globvars_var" is the variable that is used for "g:".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	113 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	114 static dict_T globvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	115 static dictitem_T globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	116 #define globvarht globvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	117
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	118 /*
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	119 * Old Vim variables such as "v:version" are also available without the "v:".
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	120 * Also in functions. We need a special hashtable for them.
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	121 */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	122 hashtab_T compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	123
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	124 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	125 * Array to hold the hashtab with variables local to each sourced script.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	126 * Each item holds a variable (nameless) that points to the dict_T.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	127 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	128 typedef struct
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	129 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	130 dictitem_T sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	131 dict_T sv_dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	132 } scriptvar_T;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	133
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	134 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	135 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	136 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	138 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	139
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	140 /* Values for trans_function_name() argument: */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	141 #define TFN_INT 1 /* internal function name OK */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	142 #define TFN_QUIET 2 /* no error messages */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	143
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	147 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	149 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	150 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	151 int uf_varargs; /* variable nr of arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	152 int uf_flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	153 int uf_calls; /* nr of active calls */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	154 garray_T uf_args; /* arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	155 garray_T uf_lines; /* function lines */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	156 scid_T uf_script_ID; /* ID of script where function was defined,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 used for s: variables */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	158 int uf_refcount; /* for numbered function: reference count */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	159 char_u uf_name[1]; /* name of function (actually longer); can
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	160 start with <SNR>123_ (<SNR> is K_SPECIAL
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	161 KS_EXTRA KE_SNR) */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	162 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	164 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	165 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	166 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	167 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	168
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	169 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	170 * All user-defined functions are found in this hash table.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	171 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	172 hashtab_T func_hashtab;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	173
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	174 /* From user function to hashitem and back. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	175 static ufunc_T dumuf;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	176 #define UF2HIKEY(fp) ((fp)->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	177 #define HIKEY2UF(p) ((ufunc_T )(p - (dumuf.uf_name - (char_u )&dumuf)))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	178 #define HI2UF(hi) HIKEY2UF((hi)->hi_key)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	179
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	180 #define FUNCARG(fp, j) ((char_u **)(fp->uf_args.ga_data))[j]
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	181 #define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	183 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	184 #define VAR_SHORT_LEN 20 /* short variable name length */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	185 #define FIXVAR_CNT 12 /* number of fixed variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	186
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 /* structure to hold info for a function that is currently being executed. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	188 typedef struct funccall_S
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	192 int returned; /* ":return" used */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	193 struct /* fixed variables for arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	194 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	195 dictitem_T var; /* variable (without room for name) */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	196 char_u room[VAR_SHORT_LEN]; /* room for the name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	197 } fixvar[FIXVAR_CNT];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	198 dict_T l_vars; /* l: local function variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	199 dictitem_T l_vars_var; /* variable for l: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	200 dict_T l_avars; /* a: argument variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	201 dictitem_T l_avars_var; /* variable for a: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	202 list_T l_varlist; /* list for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	203 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	204 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	205 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	206 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	207 int level; /* top nesting level of executed function */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	208 } funccall_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	210 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	211 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	212 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	213 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	214 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	215 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	216 int fi_varcount; /* nr of variables in the list */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	217 listwatch_T fi_lw; /* keep an eye on the item used. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	218 list_T fi_list; / list being used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	219 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	220
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	221 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	222 * Struct used by trans_function_name()
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	223 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	224 typedef struct
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	225 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	226 dict_T fd_dict; / Dictionary used */
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	227 char_u fd_newkey; / new key in "dict" in allocated memory */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	228 dictitem_T fd_di; / Dictionary item used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	229 } funcdict_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	232 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	233 * Array to hold the value of v: variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	234 * 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	235 * 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	236 * variables with the VV_ defines.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	237 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	240 /* values for vv_flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	241 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	242 #define VV_RO 2 /* read-only */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	243 #define VV_RO_SBX 4 /* read-only in the sandbox */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	244
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	245 #define VV_NAME(s, t) s, sizeof(s) - 1, {{t}}, {0}
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	246
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	247 static struct vimvar
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	248 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	249 char vv_name; / name of variable, without v: */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	250 int vv_len; /* length of name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	251 dictitem_T vv_di; /* value and name for key */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	252 char vv_filler[16]; /* space for LONGEST name below!!! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	253 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	254 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	255 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	256 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	257 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	258 * 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	259 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	260 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	261 {VV_NAME("count1", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	262 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	263 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	264 {VV_NAME("warningmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	265 {VV_NAME("statusmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	266 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	267 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	268 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	269 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	270 {VV_NAME("termresponse", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	271 {VV_NAME("fname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	272 {VV_NAME("lang", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	273 {VV_NAME("lc_time", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	274 {VV_NAME("ctype", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	275 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	276 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	277 {VV_NAME("fname_in", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	278 {VV_NAME("fname_out", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	279 {VV_NAME("fname_new", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	280 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	281 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	282 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	283 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	284 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	285 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	286 {VV_NAME("progname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	287 {VV_NAME("servername", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	288 {VV_NAME("dying", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	289 {VV_NAME("exception", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	290 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	291 {VV_NAME("register", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	292 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	293 {VV_NAME("insertmode", VAR_STRING), VV_RO},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	294 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	295 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	296 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	297
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	298 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	299 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	300 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	301 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	302 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	303
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	304 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	305 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	306 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	307 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	308 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	309 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	310 #define vimvarht vimvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	311
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	312 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	313 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	314 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	315 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	316 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	317 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	318 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	319 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	320 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	321 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	322 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	323 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	324 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	325 static list_T *list_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	326 static void list_unref __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	327 static void list_free __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	328 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	329 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	330 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	331 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	332 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	333 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	334 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	335 static int string_isa_number __ARGS((char_u *s));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	336 static listitem_T list_find __ARGS((list_T l, long n));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	337 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	338 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	339 static int list_append_tv __ARGS((list_T l, typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	340 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	341 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	342 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	343 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	344 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	345 static char_u list2string __ARGS((typval_T tv));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	346 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	347
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 static dict_T *dict_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	349 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	350 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	351 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	352 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	353 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	354 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	355 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	356 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	357 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	358 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	359 static char_u dict2string __ARGS((typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	360 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	361
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	362 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	363 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	364 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	365 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	366 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	367 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	368 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	369 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	370 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	371
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	372 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	373 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	374 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	375 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	376 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	377 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	378 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	379 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	380 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	381 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	382 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	383 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	384 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	385 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	386 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	387 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	388 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	389 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	390 static void f_col __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	391 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	392 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	393 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	394 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	395 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	396 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	397 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	398 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	399 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	400 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	401 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	402 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	403 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	408 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	411 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	412 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	413 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	414 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	415 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	416 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	417 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	418 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	419 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	420 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	421 static void f_function __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	422 static void f_get __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	423 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	424 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	425 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	426 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	427 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	428 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	429 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	432 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	434 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	435 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	436 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	438 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	439 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	440 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	441 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	442 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	443 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	444 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	445 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	446 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	447 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	448 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	462 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	463 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	464 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	467 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	468 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	469 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	470 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	471 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	472 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	476 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	479 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	483 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	484 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	485 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	491 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	502 static void f_search __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	504 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	510 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	511 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	512 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	513 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	514 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	518 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	520 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	521 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	527 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	528 static void f_system __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	531 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	532 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	533 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	539 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	541 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	544 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	545
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static win_T find_win_by_nr __ARGS((typval_T vp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	547 static pos_T var2fpos __ARGS((typval_T varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	550 static int get_name_len __ARGS((char_u arg, char_u alias, int evaluate, int verbose));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	551 static char_u find_name_end __ARGS((char_u arg, char_u expr_start, char_u expr_end, int incl_br));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552 static int eval_isnamec __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	553 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	554 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	555 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	557 static void free_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	558 static void clear_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static long get_tv_number __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	562 static char_u get_tv_string __ARGS((typval_T varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	563 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	564 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	565 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	566 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	568 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	569 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570 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	571 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	572 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	573 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	574 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	575 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	576 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	577 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	578 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	583 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	584 static int builtin_function __ARGS((char_u *name));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	585 static int script_autoload __ARGS((char_u *name));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	586 static char_u autoload_name __ARGS((char_u name));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	587 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	588 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	589 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	590 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	591 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	592
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 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	594
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	595 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	596 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	597 static char_u skip_var_one __ARGS((char_u arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	598 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	599 static void list_glob_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	600 static void list_buf_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	601 static void list_win_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	602 static void list_vim_vars __ARGS((void));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	603 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	604 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	605 static int check_changedtick __ARGS((char_u *arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	606 static char_u get_lval __ARGS((char_u name, typval_T rettv, lval_T lp, int unlet, int skip, int quiet));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	607 static void clear_lval __ARGS((lval_T *lp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	608 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	609 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	610 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	611 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	612 static void list_fix_watch __ARGS((list_T l, listitem_T item));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	613 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	614 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	615 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	616 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	617 static int tv_islocked __ARGS((typval_T *tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	618
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	620 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	621 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	622 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	623 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	624 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	625 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	626 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	627
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	628 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	629 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	630 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	631 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	632
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	633 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	634 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	635 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	636 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	637 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	638 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	639 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	640 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	641 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	642 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	643
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	644 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	645 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	646 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	647 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	648 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	649 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	650 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	651 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	652
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	653 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	654 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	655 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	656 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	657 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	658 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	659 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	660 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	661 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	662
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	663 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	664 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	665 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	666 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	667 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	668 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	669 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	670 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	671 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	672
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	673 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	674 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	675 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	676 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	677 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	678 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	679 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	680 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	681 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	682
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	683 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	684 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	685 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	686 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	687 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	688 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	689 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	690 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	691 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	692
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	693 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	694 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	695
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	696 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	697 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	698 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	699 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	700 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	701 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	702 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	703 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	704
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	708 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	710 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	711 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	712 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	713 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	714 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	715 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	716 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	719 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	721 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	722 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	723 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	724 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	725 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	730 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	731 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	732 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	733
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	734 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	735 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	736 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	737 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	738 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	739 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	740 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	741 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	742 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	743 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	744 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	745 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	746
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	747 /* Make sure a valid variable name is specified */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	748 if (!eval_isnamec(name) \|\| VIM_ISDIGIT(name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	749 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	750 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	751 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	752 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	753
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	754 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	755 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	756 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	757
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	758 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	759 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	760 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	761 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	762 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	763 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	764
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	765 /* Parse the variable name (can be a dict or list entry). */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	766 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	767 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	768 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	769 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	770 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	771 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	772 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	773 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	774 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	775 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	776 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	777
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	778 /* 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	779 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	780 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	781 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	782 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	783 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	784 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	785 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	786 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	787 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	788 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	789 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	790 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	791 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	792 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	793 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	794 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	795 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	796 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	797 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	798 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	799 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	800 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	801
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	802 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	803 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	804
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	805 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	806 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	807 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	808 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	809 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	810 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	811 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	812 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	813 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	814 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	815 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	816 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	817
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	818 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	819 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	820
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	821 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	822 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	823 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	824 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	825 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	826 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	827 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	828 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	829
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	830 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	831 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	832
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	833 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	834 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	835 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	836 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	837 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	838 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	839 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	840
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	841 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	842 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	843
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	844 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	845 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	846 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	847 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	848 var_redir_stop()
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 != 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 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	853 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	854 redir_lval = 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 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	857 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	858 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	859
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	872 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	876 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	877 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	878 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	879 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	880
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	881 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	882 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	883 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	884 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	885 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	887 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	889 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	893 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	894
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	895 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	896 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	897 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	898 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	899 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	900 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	902 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	904 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	905 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	906 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	907 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	908 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	909 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	912 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	914 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	953 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	954 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	955 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	959 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	964 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	971 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	972 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	992 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	997 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1001 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1002 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1011 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1012 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1013 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1014 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1015 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1016 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1017 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1018 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1019
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1020 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1021 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1022 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1023
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1024 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1033 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1036 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1040 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1041 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1075 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1077 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1081 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1085 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1086 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 char_u *retval = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1106 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1107 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1114 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1120 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1121 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1122 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1123 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1124 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1125 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1126 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1127
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1132 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1133 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1137 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1138 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1148 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1149 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1151 &doesrange, TRUE, NULL) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1152 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1153
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1154 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1173 funccall_T *fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 void *fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1184 current_funccal = (funccall_T *)fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1197 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1204 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1209 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1210 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1211 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1217 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1222 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1232 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1233 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1234 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1235 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1236 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1237 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1238 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1242 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1245 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1246 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1247 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1248 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1249 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1250 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1251
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1252 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1253 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1254 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1255 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1256 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1257 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1258 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1259 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1260 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1261 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1262 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1263 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1264 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1265 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1266 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1267 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1268 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1269 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1270 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1271 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1272 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1273 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1274 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1275 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1276 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1277 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1278 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1279 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1280 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1281 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1282 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1283 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1284 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1285 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1286
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1287 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1288 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1289 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1290 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1291 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1292 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1293 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1294 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1295 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1296 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1297 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1298 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1299 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1300 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1301 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1302 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1303 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1304
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1305 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1306 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1307 * 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	1308 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1309 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1310 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1311 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1312 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1313 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1314 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1315 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1316 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1317 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1318 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1319 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1320 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1321 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1322 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1323 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1324 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1325 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1326 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1327
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1328 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1329 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1330 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1331 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1332 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1333 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1334 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1335 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1336 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1337
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1338 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1339 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1340 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1341 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1342 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1343 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1344 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1345 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1346
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1347 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1348 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1349 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1350 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1351 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1352 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1353 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1354 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1355 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1356 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1357 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1358
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1359 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1360 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1361 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1362 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1363 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1364 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1365 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1366 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1367
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1368 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1369 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1370 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1371 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1372 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1373 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1374 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1375 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1376 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1377 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1378 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1379 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1380 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1381
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1382 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1383 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1384 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1385 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1386
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1387 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1388 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1389 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1390 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1391 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1392 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1393 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1394 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1395 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1396 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1397 return FAIL;
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 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1402 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1403
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1404 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1405 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1406 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1407 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1408 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1409 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1410 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1411 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1412 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1413 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1414 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1415 int *semicolon;
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 p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1418
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1419 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1420 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1421 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1422 p = arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1423 while (1)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1424 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1425 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1426 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1427 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1428 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1429 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1430 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1431 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1432 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1433
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1434 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1435 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1436 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1437 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1438 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1439 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1440 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1441 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1442 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1443 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1444 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1445 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1446 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1447 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1448 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1449 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1450 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1451 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1452 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1453 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1454 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1455 return skip_var_one(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
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1458 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1459 * Skip one (assignable) variable name, includig $VAR, d.key, l[idx].
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1460 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1461 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1462 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1463 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1464 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1465 if (vim_strchr((char_u )"$@&", arg) != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1466 ++arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1467 return find_name_end(arg, NULL, NULL, TRUE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1468 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1469
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1470 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1471 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1472 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1473 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1474 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1475 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1476 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1477 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1478 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1479 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1480 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1481 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1482 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1483
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1484 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1485 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1486 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1487 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1488 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1489 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1490 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1491 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1492 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1493 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1494 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1495 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1496 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1497
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1498 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1499 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1500 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1501 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1502 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1503 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1504 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1505 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1506
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1507 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1508 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1509 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1510 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1511 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1512 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1513 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1514
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1515 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1516
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1517 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1518 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	1519 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1520
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1521 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1522 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1523 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1524 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1525 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1526 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1527 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1528 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1529
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1530 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1531 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1532 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1533 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1534 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1535 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1536 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1537 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1538
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1539 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1540 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1541 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1542 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1543 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1544 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1545 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1546 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1547 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1548 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1549 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1550 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1551 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1552 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1553 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1554
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1555 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1556 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1557 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1558 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1559 arg = find_name_end(arg, NULL, NULL, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1560 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1561 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1562 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1563 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1564 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1565 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1566 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1567 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1568 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1569 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1570 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1571 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1572 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1573 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1574 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1575 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1576 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1577 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1578 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1579 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1580 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1581 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1582 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1583 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1584 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1585 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1586 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1587 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1588 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1589 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1590 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1591 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1592 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1593 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1594 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1595 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1597 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1598 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1599 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1600 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1601 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1602 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1603 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1604 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1605 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1606 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1607 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1608 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1609 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1610 else
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 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1613 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1614 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1615 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1616
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1617 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1618 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1619 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1620 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1621 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1622 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1623 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1624 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1625 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1626 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1627 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1629 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1630
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1631 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1632 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1633
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1634 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1635 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1636
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1637 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1638 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1639
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1640 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1641 * 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	1642 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1643 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1644 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1645 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1646 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1647 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1648 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1649 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1650 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1651 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1652 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1653 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1654 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1655 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1656 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1657 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1658 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1659 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1660
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1661 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1662 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1663 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1664 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1665 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1666 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1667 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1668 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1669 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1670 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1671 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1672 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1673 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1674 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1675 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1676 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1677 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1678 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1679 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1680 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1681 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1682 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1683 p = get_tv_string(tv);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1684 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1685 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1686 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1687 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1688
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1689 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1690 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1691 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1692 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1693 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1694 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1695 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1696 if (p != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1697 vim_setenv(name, p);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1698 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1699 init_homedir();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1700 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1701 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1702 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1703 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1704 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1705 arg_end = arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1706 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1707 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1708 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1709 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1710
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1711 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1712 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1713 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1714 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1715 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1716 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1717 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1718 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1719 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1720 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1721 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1722 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1723 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1724 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1725 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1726 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1727 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1728 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1729 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1730
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1731 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1732 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1733
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1734 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1735 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1736 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1737 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1738 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1739 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1740 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1741 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1742 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1743 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1744 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1745 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1746 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1747 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1748 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1749 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1750 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1751 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1752 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1753 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1754 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1755 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1756 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1757 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1758 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1759 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1760 set_option_value(arg, n, s, opt_flags);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1761 *p = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1762 arg_end = p;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1763 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1764 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1765 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1766
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1767 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1768 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1769 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1770 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1771 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1772 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1773 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1774 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1775 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1776 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1777 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1778 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1779 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1780 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1781 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1782
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1783 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1784 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1785 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1786 s = get_reg_contents(arg == '@' ? '"' : arg, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1787 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1788 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1789 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1790 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1791 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1792 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1793 if (p != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1794 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1795 arg_end = arg + 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1796 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1797 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1798 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1799
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1800 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1801 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1802 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1803 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1804 else if ((eval_isnamec(arg) && !VIM_ISDIGIT(arg)) \|\| *arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1805 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1806 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1807
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1808 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1809 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1810 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1811 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1812 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1813 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1814 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1815 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1816 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1817 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1818 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1819 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1820 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1821
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1822 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1823 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1824
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1825 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1826 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1827
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1828 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1829 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1830 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1831 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1832 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1833 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1834 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1835 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1836 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1837 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1838 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1839 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1840 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1841 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1842
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1843 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1844 * 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	1845 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1846 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1847 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1848 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1849 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1850 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1851 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1852 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1853 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1854 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1855 * 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	1856 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1857 static char_u *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1858 get_lval(name, rettv, lp, unlet, skip, quiet)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1859 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1860 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1861 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1862 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1863 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1864 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1865 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1866 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1867 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1868 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1869 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1870 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1871 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1872 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1873 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1874 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1875 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1876 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1877
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1878 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1879 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1880
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1881 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1882 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1883 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1884 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1885 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1886 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1887
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1888 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1889 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1890 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1891 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1892 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1893 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1894 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1895 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1896 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1897 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1898 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1899
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1900 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1901 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1902 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1903 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1904 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1905 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1906 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1907 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1908 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1909 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1910 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1911 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1912 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1913 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1914 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1915 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1916 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1917
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1918 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1919 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1920 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1921
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1922 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1923 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1924 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1925 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1926 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1927 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1928 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1929 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1930
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1931 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1932 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1933 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1934 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1935 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1936 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1937 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	1938 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1939 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1940 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1941 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1942 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1943 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1944 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1945 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1946 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1947 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1948 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1949 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1950 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1951
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1952 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1953 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1954 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1955 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1956 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1957 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1958 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1959 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1960 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1961 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1962 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1963 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1964 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1965 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1966 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1967 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1968 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1969 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1970 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1971 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1972 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1973 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1974 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1975 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1976 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1977 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1978
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1979 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1980 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1981 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1982 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1983 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1984 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1985 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1986 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1987 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1988 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1989 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1990 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1991 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1992 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1993 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1994 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1995 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1996 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1997 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1998 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1999 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2000 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2001 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2002 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2003 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2004 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2005 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2006 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2007 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2008 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2009 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2010 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2011 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2012 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2013 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2014 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2015 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2016
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2017 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2018 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2019 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2020 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2021 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2022 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2023 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2024 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2025 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2026 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2027
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2028 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2029 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2030 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2031
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2032 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2033 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2034 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2035 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2036 /* "[key]": get key from "var1" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2037 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2038 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2039 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2040 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2041 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2042 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2043 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2044 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2045 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2046 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2047 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2048 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2049 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2050 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2051 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2052 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2053 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2054 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2055 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2056 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2057 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2058 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2059 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2060 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2061 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2062 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2063 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2064 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2065 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2066 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2067 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2068 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2069 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2070 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2071 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2072 lp->ll_tv = &lp->ll_di->di_tv;
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 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2075 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2076 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2077 * 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	2078 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2079 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2080 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2081 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2082 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2083 lp->ll_n1 = get_tv_number(&var1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2084 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2085 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2086 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2087 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2088 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2089 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2090 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2091 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2092 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2093 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2094 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2095 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2096 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2097
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2098 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2099 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2100 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2101 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2102 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2103 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2104 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2105 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2106 lp->ll_n2 = get_tv_number(&var2);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2107 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2108 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2109 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2110 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2111 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2112 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2113 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2114 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2115 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2116 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2117 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2118 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2119
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2120 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2121 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2122 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2123 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2124 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2125 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2126 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2127 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2128 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2129 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2130
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2131 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2132 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2133 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2134
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2135 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2136 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2137
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2138 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2139 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2140 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2141 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2142 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2143 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2144 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2145 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2146 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2147 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2148
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2149 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2150 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2151 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2152 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2153 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2154 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2155 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2156 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2157 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2158 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2159 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2160 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2161 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2162 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2163 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2164 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2165 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2166
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2167 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2168 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2169 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2170 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2171 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2172 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2173 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2174 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2175 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2176
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2177 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2178 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2179 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2180 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2181 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2182 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2183 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2184 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2185 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2186 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2187 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2188 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2189 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2190 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2191 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2192 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2193 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2194 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2195 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2196 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2197 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2198 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2199 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2200 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2201 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2202 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2203 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2204 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2205 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2206 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2207 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2208 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2209 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2210 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2211 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2212 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2213 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2214 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2215 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2216 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2217 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2218 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2219 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2220 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2221 ni->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2222 ni->li_tv.v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2223 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2224 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2225 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2226 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2227 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2228 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2229 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2230 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2231 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2232 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2233 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2234 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2235 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2236 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2237 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2238 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2239 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2240 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2241 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2242 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2243 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2244 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2245 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2246 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2247 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2248
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2249 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2250 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2251 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2252 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2253 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2254 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2255 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2256 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2257 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2258 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2259 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2260 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2261 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2262 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2263 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2264 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2265 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2266 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2267
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2268 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2269 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2270 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2271 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2272 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2273 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2274 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2275 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2276 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2277 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2278 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2279 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2281
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2282 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2283 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2284 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2285 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2286 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2287 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2288 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2289 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2290 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2291 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2292 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2293 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2294 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2295
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2296 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2297 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2298 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2299 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2300 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2301 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2302 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2303 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2304
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2305 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2306 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2307 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2308 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2309 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2310 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2311 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2312
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2313 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2314 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2315 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2316 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2317 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2318 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2319 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2320 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2321 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2322 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2323 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2324 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2325 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2326 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2327 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2328 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2329 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2330 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2331 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2332 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2333 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2334 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2335 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2336 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2337 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2338 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2339 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2340 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2341
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2342 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2343 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2344 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2345
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2346 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2347 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2348 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2349 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2350 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2351 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2352 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2353 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2354 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2355 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2356 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2357
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2358 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2359 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2360 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2361 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2362 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2363 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2364 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2365 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2366 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2367 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2368
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2369 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2370 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2371 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2372 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2373 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2374 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2375 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2376 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2377 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2378 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2379 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2380
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2381 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2382 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2383 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2384 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2385 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2386 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2387 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2388 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2389 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2390 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2391
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2392 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2393 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2394 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2395 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2396
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2397 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2398 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2399 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2400 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2401 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2402 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2403 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2404 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2405 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2406 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2407 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2408 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2409 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2410 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2411 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2412 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2413 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2414
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2415 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2416
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2417 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2418 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2419 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2420
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2421 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2422 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2423 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2424
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2425 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2426 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2427 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2428 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2429 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2430 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2431
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2432 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2433 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2434 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2435 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2436 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2437 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2438 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2439 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2440 if (tv.v_type != VAR_LIST \|\| l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2441 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2442 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2443 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2444 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2445 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2446 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2447 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2448 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2449 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2450 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2451 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2452
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2453 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2454 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2455
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2456 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2457 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2458 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2459 * 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	2460 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2461 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2462 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2463 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2464 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2465 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2466 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2467 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2468 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2469 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2470
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2471 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2472 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2473 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2474 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2475 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2476 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2477 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2478 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2479 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2480 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2481 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2482
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2483 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2484 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2485 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2486 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2487 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2488 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2489 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2490 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2491
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2492 if (fi != NULL && fi->fi_list != NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2493 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2494 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2495 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2496
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2497 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2499 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2500 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2501 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2502 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2503 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2504 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2507 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2508
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2509 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2510 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2511 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2512 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2513 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2514 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2515 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2516 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2517 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2518 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2519 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2520 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2521 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2522 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2523 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2524 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2525 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2526 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2527 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2537 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2538 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2539 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2541 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2545 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2572 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2575 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2576 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2577 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2591 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2592 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2593 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2606 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2607 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2608 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2611 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2613 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2614 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2615 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2616 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2617 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2618 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2619 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2620 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2621
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2622 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2623 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2624 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2625 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2626
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2627 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2628 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2629 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2630 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2631
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2632 /* 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	2633 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2634 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2636 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2637 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2638 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2639 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2640
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	2643 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2647 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2659 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2661 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2662 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2664 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2665 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2667 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2668 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2669 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2670 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2671 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2672 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2673 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2675 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2679 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2680 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2681 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2682 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2683 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2692 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2693 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2694 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2696 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2697 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2700 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2701 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2702 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703 }
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 * ":unlet[!] var1 ... " command.
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_unlet(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 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2712 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2713 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2714
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2715 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2716 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2717 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2718 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2719 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2720 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2721 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2723 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2724
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2725 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2726 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2727 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2728 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2729 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2730 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2731 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2732
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2733 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2734 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2735
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2736 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2737 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2738 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2739 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2740 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2741 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2742 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2743 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2744 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2745 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2748 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2752 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2753 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2754 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2755 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2756 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2757 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2758 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2759 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2760 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2761 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2762 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2763 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2764 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2765 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2770 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2771 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2772 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2773 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2774 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2775 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2776 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2777 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2778 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2779 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2780 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2781 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2782 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2783
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2784 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2785 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2786
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2793 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2794 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2795 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2796 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2797 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2798 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2799 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2800 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2801
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2802 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2803 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2804 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2805 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2806
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2807 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2808 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2809 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2810 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2811 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2812 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2813 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2814 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2815 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2816 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2817 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2818 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2819
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2820 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2821 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	2822 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2823 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2824 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2825 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2826 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2827 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2828 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2829 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2830 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2831 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2832 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2833 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2834 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2835 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2836 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2837 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2838
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2839 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2840 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2841
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2844 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2847 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2849 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2851 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2852 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2853 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2854
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2855 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2856 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2857 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2858 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2859 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2860 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2861 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2862 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2863 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2864 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2865 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2866 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2867 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2868 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2869 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2873 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2874 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2875 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2876 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2877 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2878 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2879 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2880 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2881 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2882 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2883 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2884 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2885 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2886 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2887 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2888
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2889 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2890 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2891
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2892 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2893 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2894 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2895 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2896
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2897 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2898 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2899 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2900 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2901 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2902 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2903 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2904 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2905 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2906 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2907 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2908 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2909 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2910 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2911 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2912 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2913 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2914 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2915 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2916 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2917 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2918 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2919
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2920 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2921 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2922 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2923 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2924 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2925 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2926 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2927 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2928 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2929 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2930 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2931 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2932 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2933 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2934
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2935 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2936 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2937
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2938 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2939 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2940 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2941 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2942 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2943 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2944 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2945 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2946 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2947 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2948 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2949 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2950 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2951 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2952 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2953
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2954 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2955 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2956 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2957 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2958 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2959 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2960 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2961 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2962
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2963 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2964 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2965 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2966 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2967 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2968
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2969 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2970 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2971 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2972 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2973 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2974 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2975 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2976 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2977 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2978 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2979 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2980 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2981 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2982 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2983 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2984 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2985 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2986 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2987 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2988 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2989 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2990 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2991 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2992 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2993 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2994 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2995 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2996 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2997 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2998 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2999 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3000 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3001 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3002 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3003 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3004 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3005 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3006 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3007 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3008
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3016 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3017 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3018
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3019 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3020 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3021 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3022 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3023 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3024 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3025 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3026 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3027 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3028 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3029 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3030 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3086 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3087 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3088 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3089 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3090 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3091 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3094 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3095
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3096 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3097 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3098 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3099 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3100 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3101 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3102 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3103 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3104 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3105 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3106 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3107 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3108 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3109
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3110 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3111 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3112 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3113 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3114 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3115 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3116 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3117 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3118 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3119 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3120 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3121 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3122 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3123 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3124 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3127
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3128 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3129 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3130 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3131 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3132 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3133 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3134 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3135 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3136 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3137 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3138 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3140
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3141 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3142 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3143 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3171 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3178 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3179 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3180 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3181 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3182 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3183 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3184 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3192 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3196 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3200 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3204 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3212 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3213 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3214 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3216 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3217 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3218 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3220 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3222 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3224 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3228 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3233 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3234 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3235
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3236 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3237 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3238 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3239 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3240 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3241 if (get_tv_number(rettv) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3243 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3248 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3250 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3253 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3259 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3260 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3271 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3275 *rettv = var2;
7 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 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3284 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3286 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3291 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3292 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3293 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3294 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3295 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3296 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3299
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3300 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3302 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3303 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3304 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3315 if (get_tv_number(rettv) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3317 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3333 if (get_tv_number(&var2) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3335 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3339 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3340 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3344 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3357 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3359 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3361 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3362 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3363 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3364 int first;
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 first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3369 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3373 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3375 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3376 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3377 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3380 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3381 if (get_tv_number(rettv) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3382 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3383 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3389 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3395 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3399 if (get_tv_number(&var2) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3401 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3405 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3406 rettv->vval.v_number = result;
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3423 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3424 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3426 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3432 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3434 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3435 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3436 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3437 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3441 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3453 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3485 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3486 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3487 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3488 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3489 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3490 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3491 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3492 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3493 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3494 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3495 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3525 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3531 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3532 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3533 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3534 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3535 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3536 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3537 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3538 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3539 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3540 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3541 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3542 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3543 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3544 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3545 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3546 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3547 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3548 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3549 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3550 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3551 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3552 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3553 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3554 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3555 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3556 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3557 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3558 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3559 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3560 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3561 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3562 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3563 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3564 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3565
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3566 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3567 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3568 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3569 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3570 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3571 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3572 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3573 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3574 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3575 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3576 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3577 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3578 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3579 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3580 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3581 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3582 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3583 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3584 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3585 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3586 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3587 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3588 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3589 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3590 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3591 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3592 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3593 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3594
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3595 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3596 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3597 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3598 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3599 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3600 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3601 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3602 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3603 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3604 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3605 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3606 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3607 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3608 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3609 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3610 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3611 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3612 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3613 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3614 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3615 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3616 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3617 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3618 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3619 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3620 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3621
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3626 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3629 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3630 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3646 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3647 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3683 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3684 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3685 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3686 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3705 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3707 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3710 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3711 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3721 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3739 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 if (evaluate)
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 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3750 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3751 s2 = get_tv_string_buf(&var2, buf2);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3752 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3753 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3754 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3755 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3757 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3758 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3759 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3760 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3761 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3762 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3763 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3764 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3765 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3766 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3767 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3768 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3769 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3770 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3773 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3774 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3775 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3780 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3781 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3782 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3783 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3801 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3803 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3806 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3813 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3827 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3828 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3842 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3843 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3864 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3865 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3883 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3884 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3890 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3891 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3899 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3901 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3913 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3914 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3916 rettv->v_type = VAR_UNKNOWN;
7 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 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3945 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3946 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3953 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3957 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3959 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3960 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3961
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3962 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3963 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3964 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3965 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3969 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3970 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3971 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3972 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3973
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3974 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3975 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3977 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3983 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3992 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3993 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3997 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3999 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4003 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4006 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4007 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4009 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4010 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4014 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4015 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4016 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4017
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4018 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4019 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4020 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4021 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4022 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4023 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4024 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4025 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4026 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4027 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4028
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4029 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4030 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4031 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4032 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4033 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4034 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4035 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4036 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4037 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4038
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4039 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4040 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4041 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4042 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4043 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4044 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4045 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4046 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4047 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4048 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4049 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4051 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4052 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4053 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4054 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4055 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4056 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4057 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4058
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4059 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4060 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4061 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4062
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4065 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4066 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4067 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4068 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4071 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4075 val = get_tv_number(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 --end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 val = !val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 val = -val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4084 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4085 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4086 rettv->vval.v_number = val;
7 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 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4093 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4094 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4095 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4096 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4097 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4098 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4099 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4100 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4101 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4102 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4103 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4104 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4105 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4106 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4107 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4108 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4109 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4110 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4111
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4112 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4113 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4114 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4115 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4116 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4117 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4118
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4119 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4120 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4121 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4122 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4123 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4124 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4125 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4126 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4127 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4128 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4129 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4130 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4131 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4132 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4133 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4134 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4135 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4136 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4137 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4138 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4139 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4140 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4141 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4142 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4143
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4144 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4145 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4146 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4147 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4148 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4149 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4150 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4151 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4152 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4153 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4154 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4155 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4156 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4157 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4158 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4159
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4160 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4161 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4162 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4163 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4164 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4165 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4166 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4167 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4168 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4169 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4170 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4171 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4172
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4173 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4174 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4175 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4176 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4177 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4178 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4179 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4180 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4181 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4182 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4183 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4184 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4185 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4186 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4187 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4188 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4189 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4190 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4191
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4192 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4193 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4194 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4195 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4196 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4197 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4198 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4199 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4200 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4201 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4202 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4203 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4204 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4205 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4206 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4207 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4208 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4209 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4210 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4211 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4212 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4213 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4214 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4215 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4216 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4217 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4218 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4219 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4220 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4221 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4222 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4223 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4224 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4225 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4226 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4227 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4228 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4229 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4230 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4231
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4232 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4233 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4234 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4235 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4236 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4237 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4238 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4239 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4240 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4241 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4242 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4243 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4244 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4245 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4246
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4247 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4248 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4249 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4250 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4251 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4252 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4253 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4254 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4255 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4256 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4257 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4258 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4259 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4260 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4261 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4262 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4263 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4264 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4265 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4266 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4267 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4268 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4269 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4270 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4271 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4272 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4273 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4274 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4275 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4276 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4277 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4278 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4279 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4280 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4281
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4282 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4283 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4284 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4285 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4286 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4287 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4288 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4289 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4290 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4291 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4292 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4293
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4294 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4295 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4296 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4297 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4298 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4299 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4300 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4301 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4302 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4303 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4304 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4305
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4306 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4307
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4308 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4309 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4310 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4311 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4312 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4313 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4314
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4315 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4316 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4317 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4318 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4319 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4320 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4321 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4322
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4323 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4324 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4325
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4326 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4327 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4328 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4329 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4330 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4331 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4332 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4333 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4334 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4335 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4336 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4337 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4338 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4339 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4340 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4341 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4342 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4343 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4344 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4345 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4352 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4353 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4354 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4355 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4356 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4357
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4358 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4359 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4360 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4361 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4364 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4365 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4367 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4369 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4370 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4371 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4372 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4373 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4374 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4375 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4376 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4377 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4378 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4379 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4380 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4381 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4382 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4383 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4384 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4385 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4387 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4388 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4389 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4390 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4393 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4394 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4395 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4396 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4398 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4399 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4401 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4402 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4404 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4405 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4407 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4408 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4409 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4410 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4411 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4412 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4414 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4417 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4418 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4419 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4421 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4422 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4423 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4424 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4425 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4426 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4429 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4432 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4434 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4435
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4436 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4438 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4439 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4442 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4443 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4444 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4445 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4446 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4447 }
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 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4455 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4456 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4457 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4458
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4459 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4461 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4463 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4464 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4465 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4466 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4467 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4468 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4469 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4470 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4473 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4474 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4475 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4476 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4478 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4479 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4481 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4482 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4486 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4487 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4488 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4489 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4490 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4491 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4492 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4493 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4494 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4495 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4496 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4497 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4498 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4499 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4500 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4501 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4503 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4504 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4505 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4507 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4508 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4509 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4510 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4511 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4512 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4513 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4514 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4515 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4516 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4517 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4518 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4519 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4520
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4521 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4522 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4523 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4524 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4525 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4526 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4528 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4529
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4530 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4531 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4533 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4534 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4535 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4536
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4537 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4538 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4539 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4541 return OK;
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 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4545 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4546 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4547 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4548 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4549 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4550 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4551 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4552 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4554 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4555 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4556 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4557
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4558 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4559 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4560 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4561 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4562 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4563 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4564 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4565 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4566 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4567 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4568 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4569 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4570 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4571
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4572 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4573 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4574 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4575 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4576 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4577
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4578 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4579 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4580 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4581 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4582 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4583 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4584
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4585 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4586 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4587 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4588 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4589 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4590 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4591 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4592 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4593
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4594 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4595 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4596 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4597 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4598 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4599 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4600 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4601 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4602 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4603 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4604 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4605 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4606
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4607 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4608 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4609
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4610 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4611 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4612 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4613 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4614 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4615 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4616 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4617 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4618 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4619 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4620 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4621 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4622 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4623
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4624 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4625 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4626 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4627 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4628 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4629 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4630
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4631 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4632 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4633 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4634 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4635 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4636 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4637 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4638 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4639 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4640 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4641 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4642 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4643 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4644 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4645 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4646 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4647 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4648
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4649 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4650 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4651 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4652 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4653 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4654 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4655 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4656 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4657 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4658
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4659 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4660 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4661 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4662 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4663 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4664 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4665 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4666 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4667
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4668 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4669 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4670 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4671 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4672 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4673 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4674 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4675
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4676 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4677 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4678
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4679 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4680 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4681 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4682 static list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4683 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4684 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4685 return (list_T *)alloc_clear(sizeof(list_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4686 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4687
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4688 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4689 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4690 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4691 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4692 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4693 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4694 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4695 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4696 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4697 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4698 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4699
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4700 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4701 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4702 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4703 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4704 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4705 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4706 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4707 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4708 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4709 listitem_T *next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4710
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4711 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4712 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4713 next = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4714 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4715 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4716 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4717 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4718
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4719 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4720 * Allocate a list item.
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 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4723 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4724 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4725 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4726 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4727
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	4729 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4730 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4731 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4732 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4733 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4734 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4735 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4736 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4737 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4738
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4739 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4740 * 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	4741 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4742 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4743 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4744 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4745 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4746 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4747 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4748 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4749 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4750
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4751 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4753 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4754 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4755 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4756 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4757 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4758 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4759 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4760 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4761 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4762
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4763 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4764 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4765 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4766 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4767 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4768 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4769 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4770 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4771 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4772 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4773
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4774 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4775 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4776
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4777 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4778 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4779 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4780 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4781 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4782 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4783 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4784
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4785 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4786 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4787 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4788 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4789 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4790 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4791 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4792 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4793 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4794 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4795 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4796 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4797
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4798 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4799 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4800
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4801 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4802 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4803 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4804 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4805 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4806 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4807 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4808 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4809 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4810 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4811 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4812 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4813 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4814 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4815 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4816
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4817 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4818 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4819 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4820 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4821 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4822 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4823 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4824 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4825 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4826 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4827 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4828
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4829 if (tv1->v_type == VAR_LIST \|\| tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4830 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4831 /* recursive! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4832 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4833 \|\| !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4834 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4835 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4836 else if (tv1->v_type == VAR_DICT \|\| tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4837 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4838 /* recursive! */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4839 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4840 \|\| !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4841 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4842 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4843 else if (tv1->v_type == VAR_FUNC \|\| tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4844 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4845 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4846 \|\| tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4847 \|\| tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4848 \|\| STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4849 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4850 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4851 else if (tv1->v_type == VAR_NUMBER \|\| tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4852 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4853 /* "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	4854 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4855 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4856 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4857 \|\| (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4858 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4859 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4860 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4861 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4862 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4863 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4864 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4865 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4866 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4867 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4868 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4869 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4870 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4871
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4872 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4873 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4874 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4875 static int
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4876 string_isa_number(s)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4877 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4878 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4879 int len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4880
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4881 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4882 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4883 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4884
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4885 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4886 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4887 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4888 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4889 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4890 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4891 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4892 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4893 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4894 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4895 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4896 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4897
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4898 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4899 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4900
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4901 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4902 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4903 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4904
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4905 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4906 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4907 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4908
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4909 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4910 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4911 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4912 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4913 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4914 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4915 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4916 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4917 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4918 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4919 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4920 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4921 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4922 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4923 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4924 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4925 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4926 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4927 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4928 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4929 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4930 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4931 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4932 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4933 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4934 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4935 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4936 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4937 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4938 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4939 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4940 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4941 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4942 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4943 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4944 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4945 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4946
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4947 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4948 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4949 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4950 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4951 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4952 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4953 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4954 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4955 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4956 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4957 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4958 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4959
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4960 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4961 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4962 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	4963
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4964 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4965 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4966
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4967 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4968 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4969 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4970 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4971 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4972 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4973 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4974 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4975 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4976 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4977 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4978
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4979 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4980 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4981 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4982 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4983 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4984 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4985 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4986 return idx;;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4987 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4988
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4989 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4990 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4991 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4992 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4993 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4994 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4995 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4996 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4997 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4998 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4999 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5000 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5001 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5002 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5003 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5004 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5005 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5006 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5007 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5008 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5009 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5010 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5011 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5012 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5013
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5014 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5015 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5016 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5017 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5018 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5019 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5020 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5021 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5022 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5023 listitem_T *ni = listitem_alloc();
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5024
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5025 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5026 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5027 copy_tv(tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5028 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5029 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5030 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5031
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5032 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5033 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5034 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5035 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5036 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5037 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5038 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5039 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5040 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5041 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5042 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5043 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5044
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5045 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5046 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5047 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5048 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5049 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5050 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5051 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5052 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5053 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5054 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5055 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5056 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5057 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5058 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5059 ++l->lv_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 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5062 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5063 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5064 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5065 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5066 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5067 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5068 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5069 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5070 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5071
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5072 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5073 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5074 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5075 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5076 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5077 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5078 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5079 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5080 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5081 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5082 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5083 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5084
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5085 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5086 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5087 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5088 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5089 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5090
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5091 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5092 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5093 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5094 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5095 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5096 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5097 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5098 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5099 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5100 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5101 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5102
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5103 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5104 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5105 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5106 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5107 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5108 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5109
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5110 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5111 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5112 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5113
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5114 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5115 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5116 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5117 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5118 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5119 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5120 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5121 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5122 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5123 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5124 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5125 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5126 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5127 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5128 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5129
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5130 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5131 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5132
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5133 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5134 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5135 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5136 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5137 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5138 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5139 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5140 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5141 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5142 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5143 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5144 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5145 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5146 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5147 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5148 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5149 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5150 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5151 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5152 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5153 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5154 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5155 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5156 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5157 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5158 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5159 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5160 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5161 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5162 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5163 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5164 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5165 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5166 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5167 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5168
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5169 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5170 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5171
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5172 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5173 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5174 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5175 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5176 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5177 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5178 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5179 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5180 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5181 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5182 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5183
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5184 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5185 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5186 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5187 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5188 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5189 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5190 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5191 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5192
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5193 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5194 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5195 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5196 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5197 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5198 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5199 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5200 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5201 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5202 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5203
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5204 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5205 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5206 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5207 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5208 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5209 list2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5210 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5211 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5212 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5213
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5214 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5215 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5216 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5217 ga_append(&ga, '[');
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5218 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5219 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5220 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5221 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5222 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5223 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5224 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5225 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5226 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5227
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5228 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5229 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5230 * 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	5231 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5232 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5233 static int
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5234 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5235 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5236 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5237 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5238 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5239 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5240 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5241 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5242 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5243 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5244 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5245
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5246 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	5247 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5248 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5249 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5250 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5251 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5252
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5253 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5254 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5255 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5256 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5257 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5258 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5259 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5260 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5261 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5262 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5263 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5264 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5265
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5266 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5267 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5268 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5269 static dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5270 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5271 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5272 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5273
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5274 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5275 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5276 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5277 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5278 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5279 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5280 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5281 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5282 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5283 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5284
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5285 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5286 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5287 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5288 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5289 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5290 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5291 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5292 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5293 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5294 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5295 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5296
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5297 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5298 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5299 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5300 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5301 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5302 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5303 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5304 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5305 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5306 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5307
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5308 /* Careful: we free the dictitems while they still appear in the
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5309 * hashtab. Must not try to resize the hashtab! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5310 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5311 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5312 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5313 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5314 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5315 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5316 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5317 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5318 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5319 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5320 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5321 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5322
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5323 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5324 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5325 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5326 * 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	5327 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5328 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5329 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5330 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5331 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5332 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5333 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5334
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5335 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5336 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5337 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5338 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5339 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5340 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5341 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5342 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5343
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5344 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5345 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5346 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5347 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5348 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5349 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5350 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5351 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5352
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5353 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5354 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5355 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5356 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5357 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5358 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5359 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5360 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5361 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5362
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5363 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5364 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5365 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5366 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5367 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5368 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5369 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5370 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5371 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5372
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5373 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5374 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5375 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5376 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5377 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5378 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5379 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5380
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5381 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5382 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5383 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5384 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5385 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5386 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5387 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5388 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5389 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5390 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5391
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5392 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5393 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5394 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5395 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5396 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5397 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5398 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5399 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5400 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5401 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5402 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5403 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5404 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5405 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5406 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5407 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5408
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5409 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5410 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5411
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5412 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5413 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5414 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5415 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5416 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5417 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5418 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5419 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5420 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5421 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5422 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5423 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5424 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5425 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5426
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5427 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5428 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5429 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5430 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5431 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5432 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5433 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5434 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5435 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5436 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5437 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5438 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5439 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5440 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5441 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5442 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5443 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5444 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5445 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5446 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5447 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5448
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5449 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5450 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5451 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5452 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5453 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5454 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5455 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5456
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5457 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5458 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5459
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5460 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5461 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5462 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5463 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5464 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5465 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5466 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5467 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5468 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5469 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5470 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5471
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5472 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5473 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5474 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5475 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5476 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5477 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5478 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5479 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5480 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5481 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5482 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5483
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5484 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5485 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5486 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5487 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5488 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5489 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5490 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5491 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5492 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5493 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5494 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5495 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5496 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5497 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5498 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5499 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5500
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5501 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5502 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5503 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5504 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5505 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5506 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5507 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5508 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5509 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5510 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5511 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5512 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5513 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5514 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5515 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5516
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5517 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5518 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5519 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5520 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5521 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5522 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5523
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5524 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5525 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5526 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5527 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5528 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5529 dict2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5530 typval_T *tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5531 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5532 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5533 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5534 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5535 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5536 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5537 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5538 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5539 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5540
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5541 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5542 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5543 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5544 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5545
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5546 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5547 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5548 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5549 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5550 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5551 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5552
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5553 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5554 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5555 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5556 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5557
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5558 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5559 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5560 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5561 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5562 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5563 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5564 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5565 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5566 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5567 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5568 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5569 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5570 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5571 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5572 }
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 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5576 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5577 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5578
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5579 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5580 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5581 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5582 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5583
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5584 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5585 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5586 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5587 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5588 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5589 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5590 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5591 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5592 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5593 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5594 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5595 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5596 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5597 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5598 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5599 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5600 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5601
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5602 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5603 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5604 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5605 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5606 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5607 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5608 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5609 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5610 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5611 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5612 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5613 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5614 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5615 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5616
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5617 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5618 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5619 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5620 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5621 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5622 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5623 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5624 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5625
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5626 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5627 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5628 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5629 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5630 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5631 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5632 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5633 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5634 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5635 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5636 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5637 key = get_tv_string_buf(&tvkey, buf);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5638 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5639 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5640 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5641 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5642 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5643 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5644
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5645 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5646 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5647 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5648 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5649 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5650 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5651 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5652 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5653 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5654 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5655 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5656 EMSG(_("E721: Duplicate key in Dictionary"));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5657 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5658 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5659 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5660 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5661 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5662 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5663 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5664 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5665 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5666 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5667 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5668 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5669 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5670 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5671
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5672 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5673 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5674 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5675 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5676 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5677 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5678 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5679 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5680 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5681
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5682 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5683 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5684 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5685 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5686 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5687 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5688 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5689 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5690
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5691 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5692 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5693 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5694 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5695 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5696 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5697 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5698
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5699 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5700 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5701
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5702 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5703 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5704 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5705 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5706 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5707 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5708 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5709 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5710 echo_string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5711 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5712 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5713 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5714 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5715 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5716 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5717
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5718 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5719 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5720 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5721 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5722 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5723 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5724 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5725
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5726 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5727 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5728 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5729 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5730 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5731 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5732 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5733 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5734 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5735 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5736 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5737 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5738 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5739 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5740 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5741 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5742 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5743 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5744 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5745 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5746 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5747 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5748 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5749
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5750 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5751 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5752 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5753
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5754 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5755 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5756 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5757 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5758 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5759 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5760 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5761 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5762 tv2string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5763 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5764 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5765 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5766 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5767 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5768 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5769 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5770 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5771 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5772 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5773 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5774 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5775 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5776 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5777 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5778 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5779 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5780 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5781 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5782 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5783 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5784
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5785 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5786 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5787 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5788 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5789 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5790 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5791 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5792 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5793 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5794 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5795 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5796 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5797
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5798 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5799 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5800 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5801 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5802 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5803 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5804 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5805 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5806 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5807 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5808 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5809 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5810 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5811 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5812 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5813 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5814 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5815 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5816 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5817 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5818 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5819 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5820 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5821 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5822 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5823 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5824 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5825 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5826 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5827 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5828 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5829 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5830
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5831 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5832 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5833 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5834 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5835 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5837 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5838 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5839 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5840 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5841 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5843 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5844 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5845 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5846 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5847
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5848 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5849 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5850 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5851 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5852 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5853 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5854 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5855 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5856 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5857 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5858 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5859 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5860 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5861 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5862 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5863 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5864 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5865 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5866 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5867 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5868 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5871 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5872 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5873 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5874 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5877 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5880 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5881 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5882 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5883 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5884 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5886 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5887 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5888 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5889 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5890 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5891 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5892 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5893 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5894 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5895 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5896 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5897 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5898 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5899 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5900 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5901 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5902 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5903 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5904 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5905 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5906 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5907 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5908 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5909 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	5910 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5911 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5912 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5913 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5914 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5915 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5916 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5917 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5918 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5919 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5920 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5921 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5922 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	5923 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	5924 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	5925 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5926 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5927 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5928 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5929 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5930 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5931 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5932 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5933 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5934 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5935 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5936 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5937 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5938 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5939 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5940 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5941 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5942 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5943 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5944 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5945 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5946 {"function", 1, 1, f_function},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5947 {"get", 2, 3, f_get},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5948 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5949 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5950 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5951 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5952 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5953 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	5954 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5955 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5956 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5957 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5958 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5959 {"getline", 1, 2, f_getline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5960 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5961 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5962 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5963 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5964 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5965 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5966 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5967 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5968 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5969 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5970 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5971 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5972 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5973 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5974 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5975 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5976 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5977 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5978 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5979 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5980 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5981 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5982 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5983 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5984 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5985 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5986 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5987 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5988 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5989 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5990 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5991 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5992 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5993 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5994 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5995 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5996 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5997 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5998 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5999 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6000 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6001 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6002 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6003 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6004 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6005 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6006 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6007 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6008 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6009 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6010 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6011 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6012 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6013 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6014 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6015 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6016 {"prevnonblank", 1, 1, f_prevnonblank},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6017 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6018 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6019 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6020 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6021 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6022 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6023 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6024 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6025 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6026 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6027 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6028 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6029 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6030 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6031 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6032 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6033 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6034 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6035 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6036 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6037 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6038 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6039 {"sort", 1, 2, f_sort},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6040 {"split", 1, 2, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6041 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6042 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6043 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6044 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6045 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6046 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6047 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6048 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6049 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6050 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6051 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6052 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6053 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6054 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6055 {"system", 1, 2, f_system},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6056 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6057 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6058 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6059 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6060 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6061 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6062 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6063 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6065 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6067 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6068 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6069 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6070 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6071 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6072 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6074 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
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 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6080 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6081 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6082 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6083 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6085 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6086 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6088 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6089 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6090 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6091 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6092 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6093 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6094 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6096 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6098 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6099 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6100 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6101 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6102 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6105 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6108 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6109 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6110 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6111 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6112 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6113 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6114 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6115 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6116 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6118 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6119 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6121 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6122 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6123 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6124 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6125 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6126 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6127 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6129 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6132 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6133
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6134 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6135 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6136 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6137 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6138 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6139 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6140 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6143 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6144 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6145 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6147 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6148 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6149 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6150 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6151 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6152 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6155 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6156 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6157 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6158 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6159 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6160 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6161 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6164 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6165 * 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	6166 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6167 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6168 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6169 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6170 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6171 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6172 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6173 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6174 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6175
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6176 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6177 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	6178 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6179 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6180 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6181 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6182 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6183 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6184 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6185 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6186 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6187 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6188 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6189 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6190
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6191 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6192 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6193
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6194 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6195 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6196 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6197 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6198 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6199 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6200 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6201 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6202 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6203 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6204 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6205 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6206 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6207 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6208 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6209 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6211 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6212 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6213 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6214 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6216 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6217 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6218 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6219 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6220 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6222 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6223 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6224 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6225 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6227 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6228 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6230 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6231 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6232 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6234 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6235 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6236 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6237 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6239 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6240 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6241 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6242 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6243 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6244 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6245 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6246 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6247 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6248 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6250 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6251 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6253 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6254 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6257
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6258 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6259 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6260 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6261 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6262 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6263 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6264 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6265 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6266 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6267 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6268 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6269 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6270 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6271 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6272 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6273 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6274 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6276 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6277 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6278 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6279 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6280 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6281 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6282 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6283 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6284 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6285 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6286 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6287 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6288 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6289 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6290 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6291 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6293 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6294 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6295 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6296 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6297 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6298 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6299 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6300 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6301 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6302 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6303 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6304 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6305 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6306 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6307 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6310 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6311 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6313 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6314 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6316 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6317 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6318 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6319 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6320 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6321 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6322 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6323 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6324 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6325 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6326 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6327 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6328 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6329 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6330 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6331 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6332 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6333 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6334 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6335 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6337 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6340 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6341 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6342 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6343 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6344 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6345
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6346 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6347 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6348 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6349 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6350 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6351 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6352
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6353 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6354 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6355 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6356 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6357 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6358 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6359 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6360 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6361 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6363 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6364 /* Try loading a package. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6365 if (fp == NULL && script_autoload(fname) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6366 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6367 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6368 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6369 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6370
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6371 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6372 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6373 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6374 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6375 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6376 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6377 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6378 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6379 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6380 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6381 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6383 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6384 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6385 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6386 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6387 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6388 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6389 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6390 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6391 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6392 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6393 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6394 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6395 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6396 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6397 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6398 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6399 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6400 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6401 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6403 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6405 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6406 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6407 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6408 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6409 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6410 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6412 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6417 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6418 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6419 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6420 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6421 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6425 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6427 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6428 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6429 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6430 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6431 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6432 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6433 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6434 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6435 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6437 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6438 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6439
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6441 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6442 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6443 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6444 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6445 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6446 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6447 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6448 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6449 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6450 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6451 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6452 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6453 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6454 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6455 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6456 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6457 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6458 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6459 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6460 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6461 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6462 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6463 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6464 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6465 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6466 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6467 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6469 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6470 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6471 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6473 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6475
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6476 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6477 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6478 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6479 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6480 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6481 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6482 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6483 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6484 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6485
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6486 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6487 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6488 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6489 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6490 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6491 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6492 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6493 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6494
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6497 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6499 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6500 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6501 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6502 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6503 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6504 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6505 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6506 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6507 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6508
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6509 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6510 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6511 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6512 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6513 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6514 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6515 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6516 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6517 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6518 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6519 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6520
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6521 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6522 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6523 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6524 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6525 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6526 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6527 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6528 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6529 long lnum;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6530 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6531 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6532 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6533 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6534
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6535 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6536 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6537 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6538 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6539 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6540 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6541 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6542 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6543 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6544 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6545 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6546 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6547 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6548 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6549 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6550 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6551 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6552 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6553 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6554 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6555 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6556 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6557 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6558 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6559 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6560 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6561 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6562
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6563 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6564 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6565 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6566 rettv->vval.v_number = 0; /* Success */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6567 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6568 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6569
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6570 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6572 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6573 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6574 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6575 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6576 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6577 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6578 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6579 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6582 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6583 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6584 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6586 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6587 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6588 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6589 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6590 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6591 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6594 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6595 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6597 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6598 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6599 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6600 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6602 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6603
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6604 idx = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6605 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6606 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6607 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6608 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6609 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6610 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6613 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6614 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6615 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6617 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6618 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6619 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6620 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6621 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6622 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6623 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6624 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6625 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6626 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6627 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6629 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6630 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6631 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6632 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6633
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6634 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6635 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6636 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6637 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6638 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6639 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6640 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6641 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6642
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6643 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6644 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6645 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6646 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6647 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6648 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6649 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6650 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6651 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6652 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6653 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6654 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6655 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6656
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6657 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6658 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6659
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6660 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6661 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6662 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6663 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6664 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6665 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6667
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6668 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6669
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6670 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6671 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6672 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6673 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6674 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6675 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6677 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6678
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6679 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6680 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	6681 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6682 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6683 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6684 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6685 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6686 /* 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	6687 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6688 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6689 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6690 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6691 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6692 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6693 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6694 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6695 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6696 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 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 return buf;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6703 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6704 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6705 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6706 f_bufexists(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;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6709 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6710 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6711 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6712
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6713 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6714 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6715 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6716 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6717 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6718 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6719 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6721 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6723 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6724 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6727 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6728 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6729 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6730 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6731 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6732 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6733 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6735 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6736
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6737 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6738 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6740
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6741 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6742
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6743 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6744 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6745 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6746 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6747 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6748 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6749 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6750 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6751 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6752 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6753 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6754
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6755 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6756 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	6757 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	6758 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6759 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6760 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6761 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6762 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6763
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6764 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6765 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6766 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6767 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6768 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6770 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6771 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6773 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6778 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6779
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6780 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6782
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6783 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6784 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6787 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6788 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6789 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6792
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6794 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6795 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6796 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6797 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6798 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6799 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6800 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6801 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6803 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6807 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6808 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6809 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6810 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6814 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6816 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6817 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6818 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6826 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6827 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6828 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6829 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6831 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6832 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6833 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6834 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6836 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6837 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6838 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6839 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6841 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6842 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6843 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6845 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6847 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6852 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6853 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6856 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6857 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6858 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6859 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6861 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6862 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6865
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6866 boff = get_tv_number(&argvars[0]) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6867 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6868 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6869 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6870 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6872 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6875 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6876 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6877 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6878 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6879 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6880 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6881 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6882 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6883 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6884 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6885 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6886 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6887 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6888 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6889
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6890 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6891 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6892 rettv->vval.v_number = -1;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6893 if (idx < 0)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6894 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6895
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6896 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6897 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6898 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6899 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6900 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6901 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6902 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6903 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6904 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6905 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6906 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6907 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6908 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6909 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6910
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6911 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6912 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6913 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6914 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6915 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6916 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6917 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6918 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6919 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6920 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6921 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6922 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6923 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6924 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6925
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6926 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6927 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6928 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6929 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6930 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6931 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6932 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6933 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6934
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6935 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6936 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6937 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6938 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6939
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6940 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6941 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6942 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6943 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6944 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6945 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6946 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6947 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6948 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6949
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6950 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6951 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6952 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6953 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6954 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6955 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6956 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6957 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6958 /* 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	6959 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6960 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6961 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6962 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6963
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6964 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6965 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6966 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6967 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6968
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6969 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6970 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6971 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6972 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6973
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6974 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6975 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6976 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6978 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6979 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6980 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6984 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6985 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6986 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6987 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6988 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6991 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6995 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6996 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6997 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7001 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7004 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7008 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7010 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7011 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7012 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7013 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7017 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7018 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7019 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7020 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7021 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7022 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7025 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7040 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7048 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7049 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7054 if (p != NUL && p[(l = (mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7055 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7057 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7062 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7065 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7071 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7072 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7073 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7074 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7075 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7079 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7080 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7081 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7083 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7084 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7085
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7086 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7087 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7088 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7089 buttons = get_tv_string_buf(&argvars[1], buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7090 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7091 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7092 def = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7093 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7095 /* avoid that TOUPPER_ASC calls get_tv_string_buf() twice */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7096 c = *get_tv_string_buf(&argvars[3], buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7097 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7099 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7100 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7101 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7102 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7103 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7109 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7110 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7111
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7112 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7113 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7114 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7115 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7116 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7117 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7118
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7119 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7120 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7121 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7122 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7123 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7124 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7125 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7126 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7127 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7128 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7131 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7132 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7133 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7134 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7135 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7136 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7137 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7138 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7139 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7140
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7141 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7142 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7143 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7144 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7145 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7146
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7147 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7148 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7149 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7150 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7151 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7152 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7153 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7154 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7155 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7156 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7157 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7158 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7159 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7160 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7161
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7162 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7163 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7164 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7165 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7166 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7167 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7168 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7169 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7170 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7171 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7172
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7173 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7174 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7175 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7176 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7177 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7178 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7179 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7180 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7181
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7182 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7183 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7184 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7185 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7186 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7187 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7188 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7189 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7190 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7191 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7192 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7193 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7194 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7195 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7196 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7197 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7198
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7199 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7200 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7203 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7206 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7207 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7208 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7216 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7217 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7218 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7219 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7220 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7221 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7222 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7223 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7224
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7225 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7227 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7231 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7238 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7239 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7240 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7243
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7244 line = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7245 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7246 curwin->w_cursor.lnum = line;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7247 col = get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7248 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7249 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7250 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7251 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7252 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7254 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7255 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7256 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7257 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7261
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7262 curwin->w_set_curswant = TRUE;
7 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 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7266 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7267 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7268 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7269 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7270 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7271 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7272 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7273 static int copyID = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7274 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7275
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7276 if (argvars[1].v_type != VAR_UNKNOWN)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7277 noref = get_tv_number(&argvars[1]);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7278 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7279 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7280 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7281 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7286 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7287 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7288 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7289 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7290 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7291 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7292 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7293 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7294 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7295 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7296 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7297
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7298 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7299 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7300 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7301 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7302 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7303 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7304 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7305 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7308 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7309 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7310 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7311 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7314 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7315 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7316 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7317 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7318 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7319 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7320 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7321 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7322 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7323 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7324 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7325 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7326 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7327
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7328 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7329 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7330 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7331 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7332 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7333 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7334 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7335 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7336 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7337 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7338 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7339 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7340 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7341 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7342 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7343 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7344 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7345 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7346 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7347
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7348 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7349 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7350 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7351 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7352 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7353 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7354 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7355 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7356 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7357 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7358 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7359 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7360 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7361 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7362 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7363 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7364 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7365 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7366 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7367 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7368 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7369 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7370 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7371 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7372 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7373 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7374
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7375 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7376 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7377 col = get_tv_number(&argvars[1]) - 1;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7378 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7379 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7380 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7381 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7382 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7383 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7384 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7385 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7386
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7387 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7388 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7389 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7390 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7391 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7392 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7393 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7394 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7395 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7396
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7397 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7398 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7399 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7400 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7401 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7402 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7403 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7404 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7405 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7406 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7407 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7408 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7409 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7410 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7411 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7412 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7413 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7414 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7415 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7416 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7417 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7418 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7419
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7420 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7421 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7422
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7423 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7424 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7425 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7426 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7427 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7428 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7429 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7431 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7432
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7433 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7434 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7435 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7438 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7439 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7440 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7441 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7442 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7443 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7444 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7445 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7446 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7447 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7448
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7449 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7450 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7451
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7452 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7453 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7454 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7455 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7456 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7457
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7458 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7459 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7460 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7461 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7462 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7463 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7464 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7465 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7466 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7467 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7470 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7471 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7472 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7473 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7474 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7475 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7476 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7477 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7478 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7481 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7482 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7483 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7484 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7485 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7486 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7487 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7488 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7489 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7490 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7491 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7492 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7493
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7494 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7495 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7496 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7497 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7498 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7499 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7500 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7501 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7502 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7503 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7504 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7505 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7506 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7509 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7510 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7511 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7512 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7513 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7515 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7517 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7519 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7520 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7521 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7522 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7523 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7524 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7525 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7526 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7527 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7528 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7530 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7531 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7532 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7533 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7534
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7535 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7536 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7537 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7538 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7539 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7540 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7541 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7542 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7543 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7544 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7545 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7546 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7547 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7548 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7549 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7550 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7551
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7552 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7553 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7554
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7555 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7557
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7558 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7559 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7560 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7561 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7562 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7563 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7564 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7566 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7567 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7568 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7569 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7570 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7571
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7572 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7573 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7574 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7575 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7576 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7577 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7578 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7579 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7580 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7581 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7582 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7583 * for 'suffixes' and 'wildignore' */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7584 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7585 flags \|= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7586 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7587 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7588 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7589 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7593 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7594 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7595 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7596 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7597 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7598 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7599 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7600 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7601 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7602 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7603 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7604 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7605 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7606 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7607 long before;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7608
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7609 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7610 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7611 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7612 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7613 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7614 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7615 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7616 before = get_tv_number(&argvars[2]);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7617 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7618 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7619 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7620 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7621 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7622 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7623 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7624 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7625 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7626 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7627 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7628 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7629 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7630 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7631 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7632
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7633 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7634 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7635 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7636 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7637 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	7638 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7639 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7640 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7641 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7642 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7643 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7644 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7645
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7646 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7647 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7648 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7649 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7650 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7651 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7652 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7653 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7654 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7655
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7656 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7657 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7658 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7659 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7660 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7661 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7662 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7663 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7664 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7665 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7666 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7667 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7668
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7669 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7670 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7671 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7672 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7673 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7674 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7675 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7676 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7677 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7678 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7679 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7680 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7681 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7682 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7683 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7684 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7685 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7686 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7687 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7688 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7689 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7690 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7691 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7692 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7693 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7694 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7695 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7696
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7697 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7698 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7699 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7700 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7701 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7702 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7703 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7704
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7705 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7706 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7707 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7708 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7709 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7710 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7711 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7713 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7714 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7715 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7716
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7717 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7720 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7721 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7723 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7724 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7725
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7726 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7728
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7729 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7730 * 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	7731 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7732 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7734 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7735 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7736 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7738 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7739 int retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7740 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7741 int perm = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7742 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7743
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7744 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7745 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7746 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7747 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7748 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7749 if (
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7750 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7751 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7752 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7753 # if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7754 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7755 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7756 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7757 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7758 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7759 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7761 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7762 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7763 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7764 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7765 rettv->vval.v_number = retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7767
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7768 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7769
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7770 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7771 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7772 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7773 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7774 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7775 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7776 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7777 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7778 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7779 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	7780 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7781 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7782 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7783 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7784
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7785 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7786
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7787 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7788 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7789 p = get_tv_string_buf(&argvars[1], pathbuf);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7790 if (*p != NUL)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7791 path = p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7792
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7793 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7794 count = get_tv_number(&argvars[2]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7795 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7796
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7797 do
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7798 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7799 vim_free(fresult);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7800 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7801 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7802 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7803 first = FALSE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7804 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7805
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7806 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7807 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7808 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7809 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7810 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7811 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7812
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7813 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7814 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7815 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7816 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	7817
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7818 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7819 * Prepare v: variable "idx" to be used.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7820 * Save the current typeval in "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7821 * When not used yet add the variable to the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7822 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7823 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7824 prepare_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7825 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7826 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7827 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7828 *save_tv = vimvars[idx].vv_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7829 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7830 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7831 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7832
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7833 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7834 * Restore v: variable "idx" to typeval "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7835 * When no longer defined, remove the variable from the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7836 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7837 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7838 restore_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7839 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7840 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7841 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7842 hashitem_T *hi;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7843
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7844 clear_tv(&vimvars[idx].vv_tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7845 vimvars[idx].vv_tv = *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7846 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7847 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7848 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7849 if (HASHITEM_EMPTY(hi))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7850 EMSG2(_(e_intern2), "restore_vimvar()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7851 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7852 hash_remove(&vimvarht, hi);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7853 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7854 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7855
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7856 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7857 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7858 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7859 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7860 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7861 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7862 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7863 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7864 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7865 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7866 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7867 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7868 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7869 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7870 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7871 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7872 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7873 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7874 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7875 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7876 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7877 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7878
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7879
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7880 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7881 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7882 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7883 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7884 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7885 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7886 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7887 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7888 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7889 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7890 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7891 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7892 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7893 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7894 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7895 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7896 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7897 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7898
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7899 prepare_vimvar(VV_VAL, &save_val);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7900 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7901
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7902 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7903 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7904 prepare_vimvar(VV_KEY, &save_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7905 vimvars[VV_KEY].vv_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7906
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7907 ht = &d->dv_hashtab;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7908 hash_lock(ht);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7909 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7910 for (hi = ht->ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7911 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7912 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7913 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7914 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7915 di = HI2DI(hi);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7916 if (tv_check_lock(di->di_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7917 break;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7918 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7919 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7920 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7921 if (!map && rem)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7922 dictitem_remove(d, di);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7923 clear_tv(&vimvars[VV_KEY].vv_tv);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7924 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7925 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7926 hash_unlock(ht);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7927
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7928 restore_vimvar(VV_KEY, &save_key);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7929 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7930 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7931 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7932 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7933 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7934 if (tv_check_lock(li->li_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7935 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7936 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7937 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7938 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7939 if (!map && rem)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	7940 listitem_remove(l, li);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7941 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7942 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7943
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7944 restore_vimvar(VV_VAL, &save_val);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7945
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7946 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7947 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7948
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7949 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7950 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7951 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7952 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7953 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7954 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7955 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7956 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7957 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7958
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7959 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7960 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7961 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7962 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7963 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7964 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7965 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7966 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7967 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7968 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7969 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7970 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7971 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7972 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7973 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7974 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7975 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7976 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7977 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7978 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7979 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7980 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7981 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7982 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7983
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7984 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7985 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7986 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7987 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7988 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7989 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7990 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7991 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7992 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7993 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7994
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7995 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7996 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7997 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7998 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7999 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8000 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8001 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8002 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8003 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8004 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8005
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8006 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8007 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8008 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8009 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8010 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8011 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8012 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8013 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8014 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8015 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8016
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8017 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8018 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8019 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8020 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8021 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8022 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8023 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8025 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8026 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8027 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8028 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8029 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8030 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8031
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8032 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8033 mods = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8034 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8036 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8037
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8038 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8039 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8040 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8041 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8042 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8043 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8045
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8046 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8049 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8050 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8051 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8052 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8053 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8054 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8055 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8057 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8058 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8059 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8060
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8061 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8062 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8063 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8064 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8066 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8067 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8068 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8069 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8070 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8073 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8074 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8078 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8079 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8080 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8081 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8082 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8083 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8084 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8085 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8086 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8087
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8088 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8089 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8090 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8091 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8092 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8093 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8094 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8095 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8096 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8097 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8098
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8099 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8100 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8101 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8102 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8103 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8104 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8105 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8106 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8107 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8108 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8109
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8110 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8111 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8112 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8113 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8114 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8115 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8117
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8118 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8119 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8120 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8121 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8122 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8123 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8124 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8125 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8127 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8128 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8129 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8130 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8131 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8132 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8133 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8134
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8135 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8136 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8137 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8138 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8139 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8140 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8141 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8142 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8143 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8144 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8145 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8147 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8148 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8149 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8152 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8153 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8154 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8155 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8156 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8157 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8158 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8159 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8160 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8161 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8162 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8163 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8164 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8165 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8166 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8167 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8168 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8169 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8170 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8171 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8172 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8173 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8174 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8175 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8176 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8177 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8178 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8179 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8180 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8182 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8183 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8186 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8187 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8188 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8189 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8190 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8191 f_foldtextresult(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;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8194 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8195 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8196 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8197 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8198 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8199 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8200 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8201 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8202
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8203 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8204 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8205 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8206 lnum = get_tv_lnum(argvars);
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8207 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8208 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8209 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8210 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8211 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8212 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8213 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8214 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8215 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8216 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8217 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8218
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8219 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8220 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8223 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8224 f_foreground(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;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8227 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8228 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8229 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8230 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8231 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8232 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8233 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8234 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8235 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8236 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8239 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8240 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8241 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8242 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8243 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8244 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8245 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8246 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8247 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8248 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8249
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8250 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8251 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8252 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8253 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8254 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8255 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8256 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8257 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8258 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8259 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8260 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8261 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8262
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8263 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8264 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8265 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8266 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8267 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8268 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8269 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8270 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8271 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8272 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8273 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8274 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8275 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8276
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8277 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8278 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8279 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8280 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8281 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8282 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8283 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8284 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8285 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8286 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8287 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8288 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8289 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8290 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8291 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8292 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8293 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8294 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8295 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8296 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8297
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8298 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8299 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8300 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8301 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8302 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8303 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8304 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8305 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8306 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8307 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8308
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8309 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8310 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8311 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8312 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8313 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8314 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8315 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8316 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8317 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8318 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8319 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8320 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8321
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8322 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8323 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8324 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8325
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8326 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8327 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8328
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8329 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8330 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8331 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8332 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8333 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8334 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8335 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8336
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8337 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8338
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8339 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8340 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8341 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8342 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8343 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8344 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	8345 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8346 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8347 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8348 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8349 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8350
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8351 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8352 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8353
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8354 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8355 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8356 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8357 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8358 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8359 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8360 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8361 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8362 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8364 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8365 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8366 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8367 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8368 n = safe_vgetc();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8369 else if (get_tv_number(&argvars[0]) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8370 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8371 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8372 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8373 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8374 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8375 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8376 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8377 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8378 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8379 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8380
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8381 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8382 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8383 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8384 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8385 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8387 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8388 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8390 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8391 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8392 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8393 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8394 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8396 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8397 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8398 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8400 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8401 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8402 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8403 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8404 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8405 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8406 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8407 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8408 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8412 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8413 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8414 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8415 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8416 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8417 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8418 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8419 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8420 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8421 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8424 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8425 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8426 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8427 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8428 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8429 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8430 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8431 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8432 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8433 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8434 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8437 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8438 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8439 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8440 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8441 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8442 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8443 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8444 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8445 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8446 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8449 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8450 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8451 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8452 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8453 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8454 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8455 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8456 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8457 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8458 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8459
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8460 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8461 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8462 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8463 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8464 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8465 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8466 #ifdef BACKSLASH_IN_FILENAME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8467 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8468 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8472 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8473 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8474 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	8475 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8476 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8477 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8478 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8479 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8480 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8481 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8482 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8483 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8484 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8485 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8486 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8487 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8488
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8489 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8490 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8491 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8492 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8493 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8494 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8495 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8496 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8497 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8498 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8499 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8500 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8501 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8502 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8503 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8504 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8505 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8506 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8507 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8508 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8509 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8510 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8511
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8512 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8513 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8514 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8515 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8516 f_getfperm(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;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8519 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8520 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8521 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8522 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8523 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8524 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8525
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8526 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8527
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8528 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8529 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8530 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8531 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8532 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8533 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8534 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8535 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8536 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8537 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8538 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8539 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8540 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8541 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8542 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8543
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8544 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8545 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8546 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8547 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8548 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8549 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8550 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8552 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8553 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8554
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8555 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8556
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8557 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8559 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8561 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8562 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8563 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8564 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8565 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8566 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8567 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8568 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8569
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8570 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8571 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8572 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8573 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8574 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8575 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8576 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8578 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8579 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8580
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8581 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8583 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8584 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8585 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8586 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8587 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8589 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8590 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8591 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8592 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8593 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8594 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8595 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8596 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8597 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8598 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8599 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8600 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8601
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8602 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8603
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8604 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8605 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8606 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8607 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8608 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8609 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8610 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8611 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8612 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8613 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8614 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8615 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8616 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8617 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8618 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8619 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8620 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8621 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8622 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8623 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8624 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8625 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8626 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8627 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8628 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8629 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8630 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8631 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8632 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8633 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8634 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8635 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8636 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8637 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8638 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8639 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8640 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8641 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8642 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8643 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8644 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8645 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8646 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8647 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8648 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8649 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8650 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8651 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8652 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8653 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8654 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8655 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8656 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8657 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8658 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8659 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8660 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8661 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8662 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8663 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8664 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8665 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8666 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8667 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8668
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8669 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8670 * "getline(lnum)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8671 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8672 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8673 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8674 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8675 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8676 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8677 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8678 linenr_T end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8679 char_u *p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8680 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8681 listitem_T *li;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8682
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8683 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8684
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8685 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8686 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8687 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8688 p = ml_get(lnum);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8689 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8690 p = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8691
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8692 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8693 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8694 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8695 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8696 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8697 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8698 if (end < lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8699 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8700 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8701 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8702 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8703 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8704 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8705 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8706 if (l != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8707 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8708 if (lnum < 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8709 lnum = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8710 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8711 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8712 while (lnum <= end)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8713 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8714 li = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8715 if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8716 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8717 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8718 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8719 li->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8720 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8721 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8722 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8723 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8724 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8725 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8726 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8727 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8728 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8729
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8730 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8731 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8732 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8733 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8734 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8735 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8736 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8738 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8739 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8740
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8741 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8742 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8743 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8744 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8745 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8746 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8747 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8748
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8749 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8750 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8753 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8754 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8755 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8757 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8758 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8759 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8761 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8762 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8763 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8765
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8766 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8767 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8768 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8769 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8770 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8772 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8773 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8774 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8777 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8778 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8779 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8780 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8781 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8782 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8783 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8784 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8785 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8786 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8787 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8788 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8789 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8790 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8792
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8793 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8794 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8795 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8796 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8797 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8798 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8799 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8800 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8801 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8802 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8803 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8804 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8806 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8808 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8809 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8811 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8812 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8814 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8815 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8816 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8817 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8818 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8819 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8820 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8821 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8822 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8823 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8824 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8825 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8826 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8827 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8829 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8830 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8832 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8835 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8836 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8837 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8838 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8839 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8840 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8841 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8843 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8844 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8845 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8847 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8848 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8849 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8850
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8851 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8852 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8854 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8856 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8858 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8859 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8860 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8861
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8862 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8864 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8865 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8867 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8869 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	8870 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8871 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8872 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8876 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8879 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8880 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8881 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8882 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8883 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8884 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8885 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8887 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8888
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8889 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8890 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8891 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8892 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8893 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8894 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8896
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8897 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8898 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8900 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8901 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8902 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8903 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8905 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8906
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8907 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8908 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8909 get_tv_string_buf(&argvars[1], buf1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8910 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8912 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8913 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8914 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8915 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8916 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8917 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8918 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8920 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8921 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8922 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8923 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8925 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8926 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8927 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8928 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8929 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8930 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8931 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8932 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8933 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8934 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8935 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8936 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8937 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8938 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8939 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8940 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8941 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8942 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8943 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8944 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8945 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8946 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8947 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8948 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8949 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8950 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8951 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8952 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8953 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8954 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8955 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8956 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8957 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8958 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8959 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8960 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8961 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8962 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8963 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8964 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8965 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8966 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8967 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8968 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8969 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8970 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8971 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8972 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8973 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8974 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8975 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8976 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8977 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8978 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8979 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8980 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8981 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8982 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8983 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8984 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8985 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8986 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8987 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8988 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8989 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8990 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8991 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8992 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8993 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8994 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8995 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8996 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8997 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8998 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8999 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9000 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9001 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9002 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9003 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9004 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9005 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9006 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9007 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9008 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9009 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9010 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9011 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9012 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9013 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9014 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9015 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9016 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9017 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9018 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9019 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9020 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9021 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9022 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9023 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9024 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9025 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9026 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9027 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9028 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9030 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9031 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9032 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9033 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9034 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9035 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9036 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9037 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9038 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9039 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9040 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9041 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9042 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9043 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9044 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9045 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9046 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9047 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9048 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9049 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9050 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9051 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9052 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9053 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9054 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9055 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9056 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9057 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9058 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9059 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9060 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9061 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9062 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9063 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9064 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9065 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9066 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9067 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9068 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9069 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9070 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9071 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9072 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9073 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9074 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9075 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9076 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9077 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9078 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9079 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9080 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9081 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9082 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9083 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9084 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9085 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9086 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9087 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9088 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9089 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9090 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9091 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9092 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9093 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9094 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9095 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9096 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9097 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9098 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9099 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9100 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9101 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9102 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9103 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9104 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9105 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9106 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9107 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9108 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9109 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9110 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9111 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9112 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9113 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9114 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9115 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9116 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9117 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9118 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9119 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9120 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9121 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9122 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9123 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9124 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9125 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9126 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9127 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9128 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9129 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9130 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9131 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9132 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9133 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9134 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9135 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9136 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9137 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9138 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9139 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9140 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9141 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9142 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9143 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9144 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9145 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9146 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9147 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9148 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9149 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9150 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9151 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9152 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9153 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9154 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9155 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9156 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9157 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9158 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9159 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9160 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9161 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9162 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9163 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9164 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9165 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9166 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9167 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9168 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9169 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9170 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9171 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9172 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9173 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9174 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9175 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9176 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9177 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9178 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9179 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9180 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9181 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9182 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9183 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9184 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9185 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9186 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9187 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9188 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9189 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9190 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9191 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9192 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9193 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9194 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9195 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9196 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9197 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9198 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9199 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9200 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9201 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9202 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9203 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9204 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9205 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9206 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9207 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9208 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9209 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9210 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9211 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9212 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9213 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9214 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9215 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9216 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9217 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9218 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9219 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9220 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9221 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9222 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9223 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9224 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9225 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9226 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9227 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9228 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9229 "cmdline_info",
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_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9232 "signs",
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_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9235 "smartindent",
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_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9238 "sniff",
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_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9241 "statusline",
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_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9244 "sun_workshop",
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_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9247 "netbeans_intg",
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_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9250 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9251 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9252 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9253 "system",
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_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9256 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9257 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9258 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9259 "tag_old_static",
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_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9262 "tag_any_white",
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_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9265 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9266 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9267 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9268 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9269 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9270 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9271 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9272 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9273 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9274 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9275 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9276 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9277 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9278 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9279 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9280 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9281 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9282 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9283 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9284 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9285 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9286 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9287 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9288 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9289 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9290 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9291 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9292 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9293 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9294 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9295 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9296 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9297 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9298 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9299 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9300 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9301 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9302 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9303 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9304 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9305 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9306 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9307 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9308 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9309 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9310 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9311 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9312 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9313 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9314 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9315 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9316 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9317 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9318 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9319 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9320 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9321 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9322 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9323 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9324 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9325 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9326 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9327 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9328 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9329 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9330 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9331 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9332 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9333 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9334 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9335 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9336 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9337 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9338 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9339 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9340 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9341 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9342 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9343 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9344 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9345 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9346 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9347
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9348 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9349 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9350 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9351 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9352 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9353 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9354 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9356 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9357 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9358 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9359 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9360 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9361 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9362 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9363 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9364 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9365 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9366 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9367 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9368 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9369 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9370 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9371 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9372 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9373 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9374 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9375 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9376 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9377 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9378 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9379 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9380 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9381 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9382 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9383 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9384 n = perl_enabled(FALSE);
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_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9387 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9388 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9389 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9390 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9391 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9392 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9393 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9394 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9395 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9396 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9397 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9398 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9399 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9400 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9401 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9402 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9403 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9404 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9405 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9406 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9407 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9408 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9409 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9411
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9412 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9415 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9416 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9417 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9418 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9419 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9420 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9421 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9422 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9423 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9424 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9425 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9426 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9427 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9428 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9429 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9430 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9431
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9432 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9433 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9434 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9435
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9436 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9437 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9438 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9439 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9440 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9441 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9442 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9443 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9444 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9445 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9446 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9447
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9448 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9449 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9450 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9451 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9452 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9454 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9455 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9456 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9457 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9460 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9461 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9462 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9463 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9464 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9465 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9466 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9467 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9469 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9470 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9471 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9472 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9473 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9474
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9475 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9476 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9477 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9478 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9479 histype = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9480 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9481 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9482 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9483 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9484 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9485 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9486 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9487 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9490 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9493 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9494 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9495 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9497 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9498 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9499 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9500 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9503 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9504 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9505
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9506 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507 /* only one argument: clear entire history */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9508 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9509 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9510 /* index given: remove that entry */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9511 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9512 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9513 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9514 /* string given: remove all matching entries */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9515 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9516 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9517 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9518 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9519 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9520 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9521 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9523 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9524 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9525 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9526 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9527 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9528 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9529 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9530 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9531 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9532 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9533 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9534 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9535
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9536 type = get_histtype(get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9537 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9538 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9539 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9540 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9541 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9542 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9543 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9544 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9545 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9548 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9549 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9550 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9551 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9552 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9553 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9554 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9555 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9556 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9557 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9559 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9560 i = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9561 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9562 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9563 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9564 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9565 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9566 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9567 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9569 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9570 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9571 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9572 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9573 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9574 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9575 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9576 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9577 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9578 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9579
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9580 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9581 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9582 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9583 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9584 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9585 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9586 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9587 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9588 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9590
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9591 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9592 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9593 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9594 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9595 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9596 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9597 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9598 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9600 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9601
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9602 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9603 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9604 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9605 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9607 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9608 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9609 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9610 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9611 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9612 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9613 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9614 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9615 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9616 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9617 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9618 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9619 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9620 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9621 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9622
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9623 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9624 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9626 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9627 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9628 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9629 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9630 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9631 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9633 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9634 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9635 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9636 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9637 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9639 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9640 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9641 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9642 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9645 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9646 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9647 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9648 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9649 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9650 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9651 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9652 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9653 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9654
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9655 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9656 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9657 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9658 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9659 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9661
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9662 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9663 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9664 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9665 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9666 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9667 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9668 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9669 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9670 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9671 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9672 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9673 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9674
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9675 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9676 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9677 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9678 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9679 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9680 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9681 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9682 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9683 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9684 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9685 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9686 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9687 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9688 * sets, so that a negative number also works. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9689 item = list_find(l, get_tv_number(&argvars[2]));
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9690 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9691 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9692 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9693 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9694
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9695 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9696 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9697 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9698 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9699 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9700 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9701 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9702 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9703
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9704 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9707 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9709 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9710 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9711 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9712 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9713 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9714 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9715 char_u *prompt = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9718 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9719 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9720
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9721 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9725 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9726 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9727 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9728 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9730 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9732 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9733 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9735 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9736 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9737 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9738 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9739 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9740 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9742 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9743 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9744 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9745 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9746 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9747 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9748 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9749 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9750 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9752 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9754
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9755 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9756 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9757
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9758 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9761 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9762 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9764 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9767 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9768 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9769 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9771 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9772 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9773 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9774 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9775 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9776 /* 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	9777 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9778 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9779 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9780 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9781
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9782 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9783 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9784 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9785 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9786 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9788 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9789 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9790 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9791 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9792 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9793 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9794 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9795 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9796 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9797 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9798 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9799 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9800 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9801 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9802 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9803 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9804 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9805 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9806 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9809 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9811 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9812 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9815 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9816 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9817 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9818 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9821 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9822 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9823 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9824 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9825 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9827 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9830 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9833
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9834 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9835 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9837 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9838 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9839 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9840 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9841 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9843 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9844 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9848 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9849 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9850 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9851 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9852 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9854
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9855 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9856 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9857 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9858 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9859 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9860 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9861 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9862 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9863 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9864 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9865 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9866 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9869
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9870 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9871 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9872 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9873 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9874 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9875 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9876 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9877 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9878 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9879 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9880 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9881
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9882 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9883 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9884 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9885 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9886 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9887 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9888 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9889 before = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9890
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9891 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9892 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9893 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9894 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9895 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9896 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9897 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9898 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9899 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9900 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9901 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	9902 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9903 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9904 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9905 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9906 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9907 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9908 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9909 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9910
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9911 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9912 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9913 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9914 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9915 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9916 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9917 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9918 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9919 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9921
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9922 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9923 * 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	9924 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9925 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9926 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9927 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9928 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9929 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9930 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9931 \|\| (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9932 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9933 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9934 \|\| (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9935 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9936 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9937 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9938
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9939 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9940 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9941 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9942 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9943 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9944 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9945 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9946 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9947 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9948 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9949 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9950
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9951 rettv->vval.v_number = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9952 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9953 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9954 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9955 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9956 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9957 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9958 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9959 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9960 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9961 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9962 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9963 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9964 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9965 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9966 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9967 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9968 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9969 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9970 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9971 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9972 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9973 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9974 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9975 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9976 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9977 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9978 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9979 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9980 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9981 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9982 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9983 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9984 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9985 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9986 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9987 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9988 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9989 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9990
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9991 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9992 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9993
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9994 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	9995
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9996 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9997 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9998 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9999 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10000 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10001 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10002 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10003 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10004 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10005 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10006 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10007 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10008 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10009 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10010 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10011 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10012 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10013 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10014 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10015 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10016
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10017 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10018 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10019 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10020 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10021 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10022 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10023 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10024 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10025
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10026 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10027 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10028 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10029 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10030 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10031 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10032
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10033 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10034 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10035 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10036 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10037 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10038 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10039 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10040
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10041 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10042 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10043 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10044 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10045
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10046 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10047 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10048 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10049 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10050 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10051 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10052 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10053 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10054 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10055 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10056 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10057 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10058 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10059 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10060 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10061 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10062 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10063 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10064 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10065 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10066 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10067 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10068
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10069 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10070 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10071 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10072 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10073 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10074 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10075 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10076
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10077 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10078 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10079 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10080 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10081 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10082 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10083 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10084 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10085 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10086
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10087 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10088 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10089 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10090 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10091 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10092 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10093 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10094 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10095 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10096 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10097
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10098 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10099 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10100 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10101 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10102 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10103 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10104 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10105 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10106 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10107 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10108
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10109 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10110 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10111 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10112 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10113 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10114 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10115 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10116 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10117 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10118 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10119 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10120 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10121
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10122 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10123 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10124 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10125
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10126 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10127 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10128 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10129
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10130 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10131 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10132 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10133 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10134 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10135 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10136 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10137 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10138 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10139 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10140
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10141 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10143 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10144 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10145 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10146 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10147 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10148 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10149 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10150 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10151 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10153 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10154 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10155 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10156
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10157 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10158 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10159
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10160 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10161 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10162 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10163 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10164 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10165 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10166 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10167 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10168 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10169 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10170 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10171 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10172 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10173 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10174 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10175 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10176 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10177 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10178 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10179 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10180 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10181 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	10182 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10183 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10184 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10185 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10186
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10187 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	10188
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10189 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10190 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10191 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10192 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10193 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10194 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10195 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10196 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10197 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10198 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10199 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10200
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10201 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10202 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10203 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10204 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10205 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10206
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10207 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10208 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10209
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10210 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10211 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10212 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10213 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10214 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10215 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10216 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10217 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10218 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10219 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10220 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10221 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10222 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10223 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10224 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10225 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10226 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10227 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10228 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10229 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10230 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10232
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10233 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10234 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10235 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10236 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10237 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10238 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10239 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10240 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10241 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10242 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10243
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10244 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10245 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10246 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10247 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10248 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10249 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10250 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10251 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10252 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10253 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10254
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10255 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10258 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10259 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10260 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10261 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10262 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10266 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10267 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10268 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10269 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10272 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10273 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10277 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10278 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10279 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10280 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10281 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10282 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10283 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10284 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10285
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10286 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10287 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10288 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10289 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10290 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10291 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10292 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10293 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10296 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10297 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10298 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10299 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10300 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10301 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10302 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10304 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10305 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10306 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10309 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10310 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10311 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10312 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10313 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10317 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10318 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10321 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10322 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10323 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10324 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10325 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10326 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10327 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10328 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10329 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10330 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10331 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10332
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10333 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	10334
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10335 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10336 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10337 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10338 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10339 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10340 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10341 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10342 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10343 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10344 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10345 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10346 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10347 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10348
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10349 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10350 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10351 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10352
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10353 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10355 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10356
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10357 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10358 which = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10359 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10365 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10369 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10376 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10379
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10380 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10381 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10382 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10383 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10384 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10385 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10386 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10387 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10388 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10389 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10390
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10391 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10392 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10393 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10394 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10395 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10396 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10397 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10398 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10399 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10400 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10401
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10402 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10403 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10404 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10405 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10406 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10407 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10408 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10409 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10410 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10411 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10412
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10413 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	10414
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10415 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10416 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10417 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10418 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10419 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10420 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10421 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10422 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10424 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10425 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10426 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10429 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	10430 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10431 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10432 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10433 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10434 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10436 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10437 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10438 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10440 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10441 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10442 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10443 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10444 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10445 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10446 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10447 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10448 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10449 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10450 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10451 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10452 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10453 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10454
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10455 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10456 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10457 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10458 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10459 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10460 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10461 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10462 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10463
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10464 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10465
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10466 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10467 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10468 start = get_tv_number(&argvars[2]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10469 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10470 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10471 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10472 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10473 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10474 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10475 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10476 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10477 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10478 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10479 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10480 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10481 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10482 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10483 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10484
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10485 if (argvars[3].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10486 nth = get_tv_number(&argvars[3]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10487 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10488
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10490 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10493
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10494 while (1)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10495 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10496 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10497 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10498 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10499 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10500 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10501 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10502 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10503 vim_free(tofree);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10504 str = echo_string(&li->li_tv, &tofree, strbuf);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	10505 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	10506 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10507 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10508
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10509 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10510
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10511 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10512 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10513 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10514 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10515
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10516 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10517 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10518 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10519 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10520 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10521 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10522 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10523 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10524 #ifdef FEAT_MBYTE
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10525 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10526 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10527 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10528 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10529 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10530 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10531
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10532 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10533 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10534 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10535 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10536 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10537
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10538 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10539 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10540 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10541 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10542 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10543 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10544 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10545 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10546 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10547 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10548 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10549 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10550 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10551 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10552 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10553 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10554 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10555 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10556 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10557 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10558 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10559 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10561 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10562 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10563 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10567 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10568 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10569 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10570 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10571 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10572 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10574 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10575 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10576 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10577
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10578 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10579 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10580 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10581 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10583 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10584 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10585 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10586 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10587 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10588 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10589 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10590 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10591 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10592 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10593
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10594 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10595 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10596 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10597 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10598 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10599 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10600 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10601 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10602 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10603 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10604
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10605 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10606 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10607 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10608 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10609 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10610 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10611 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10612 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10613 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10614 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10615
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10616 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10617 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10618 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10619 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10620 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10621 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10622 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10623 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10624 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10625 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10626
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10627 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	10628
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10629 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10630 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10631 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10632 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10633 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10634 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10635 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10636 long i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10637
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10638 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10639 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10640 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10641 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10642
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10643 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10644 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10645 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10646 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10647 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10648 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10649 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10650 while (1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10651 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10652 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10653 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10654 break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10655 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10656 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10657 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10658 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10659 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10660 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10661 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10662 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10663 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10664 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10665 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10666 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10667 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10668
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10669 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10670 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10671 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10672 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10673 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10674 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10675 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10676 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10677 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10678 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10679 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10680 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10681 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10682 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10683 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10684 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10685 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10686 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10687 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10688 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10689 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10690 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10691 EMSG(_(e_listdictarg));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10692 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10693 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10694
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10695 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10696 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10697 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10698 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10699 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10700 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10701 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10702 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10703 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10704 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10705
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10706 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10707 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10708 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10709 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10710 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10711 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10712 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10713 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10714 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10715 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10716
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10717 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10718
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10719 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10720 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10721 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10722 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10723 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10724 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10725 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10726 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10727 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10728 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10729 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10730 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10731
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10732 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10733 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10734 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10735 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10736 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10737
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10738 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10739 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10740 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10741 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10742 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10743 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10744 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10745 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10746 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10747 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10748 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10749
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10750 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10751 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10752 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10753 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10754 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10755 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10756 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10757 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10758 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10759 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10760 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10761 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10762
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10763 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10764 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10765 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10766
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10767 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10768 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10769 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10770 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10771 prot = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10772 if (STRCMP(get_tv_string(&argvars[1]), "p") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10773 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10774 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10775 rettv->vval.v_number = vim_mkdir_emsg(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10776 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10777 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10778
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10779 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10780 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10781 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10783 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10784 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10785 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10786 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10788 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10790 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10791 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10792 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10793 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10794 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10795 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10796 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10801 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10802 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10803 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10805 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10806 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10807 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10809 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10812 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10814 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10815 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10816 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10819 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10820 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10821 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10822 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10823 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10824 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10825 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10826 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10827 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10828
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10829 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10830 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10831 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10832 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10833 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10834 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10835 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10836 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10837 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10838 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10839 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10840 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10841
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10842 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10843 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10844 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10845 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10846 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10847 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10848 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10849 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10850 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10852 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10853 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10854 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10855 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10856 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10857 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10858 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10859 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10860 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10861 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10862 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10863 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10864
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10865 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10866 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10867 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10868 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10869 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10870 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10871 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10872 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10873 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10874
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10875 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10876 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10877 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10878 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10879 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10880 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10881 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10882 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10883
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10884 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10885 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10886 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10887 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10888 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10889 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10890 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10891 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10892 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10893 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10894 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10895 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10896 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10897 listitem_T *li;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10898
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10899 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10900 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10901 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10902 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10903 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10904 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10905 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10906 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10907 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10908 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10909 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10910 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10911
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10912 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10913 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	10914 EMSG(_("E726: Stride is zero"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10915 else if (stride > 0 ? end < start : end > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	10916 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10917 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10918 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10919 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10920 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10921 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10922 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10923 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10924 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10925
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10926 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10927 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10928 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10929 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10930 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10931 li->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10932 li->li_tv.v_lock = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10933 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10934 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10935 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10936 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10937 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10938 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10939
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10940 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10941 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10942 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10943 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10944 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10945 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10946 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10947 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10948 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10949 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10950 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10951 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10952 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10953 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10954 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10955 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10956 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10957 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10958 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10959 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10960 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10961 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10962 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10963 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10964 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10965 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10966
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10967 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10968 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10969 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10970 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10971 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10972 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10973 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10974
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10975 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10976 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10977 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10978 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10979 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10980 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10981
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10982 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10983 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10984 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10985 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10986 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10987 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10988 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10989 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10990
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10991 filtd = 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10992 while (cnt < maxline)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10993 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10994 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10995 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10996 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10997 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10998 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10999 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11000 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11001 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11002 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11003 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11004 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11005
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11006 /* 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	11007 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11008 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11009 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11010 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11011 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11012 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11013 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11014 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11015 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11016 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11017 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11018 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11019 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11020 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11021 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11022 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11023 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11024 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11025 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11026 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11027 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11028 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11029
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11030 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11031 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11032 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11033 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11034 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11035 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11036 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11037 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11038 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11039 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11040
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11041 if (++cnt >= maxline)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11042 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11043 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11044 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11045 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11046 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11047 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11048 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11049 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11050 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11051
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11052 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11053 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11054 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11055 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11056 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11057 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11058 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11059 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11060 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11061 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11062 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11063 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11064 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11065 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11066 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11067 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11068 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11069 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11070 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11071 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11072 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11073 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11074 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11075 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11076 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11077 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11078 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11079 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11080
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11081 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11082 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11083 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11084
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11085
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11086 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11087 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11088 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11089
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11090 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11091 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11092 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11093 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11094 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11095 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11096 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11097 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11098 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11099 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11100 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11101 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11102 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11103 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11104
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11105 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11106 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11107 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11108 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11109 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11110 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11111 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11112 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11113 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11114 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11115 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11116 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11117
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11118 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11119 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	11120
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11121 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11122 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11123 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11124 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11125 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11126 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11127 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11128 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11129 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11130 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11131 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11132 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11133 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11134 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11135 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11136
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11137 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11138 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11139
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11140 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11141 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11142 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11143 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11144
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11145 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11146 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11147 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11148 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11149 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11150 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11151 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11152 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11153 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11154 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11155 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11156 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11157 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11158 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11159 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11160
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11161 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11162
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11163 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11164 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11165 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11166 char_u str[30];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11167
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11168 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11169 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11170 v.di_tv.vval.v_string = vim_strsave(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11171 set_var(get_tv_string(&argvars[2]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11172 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11173 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11174 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11175 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11176
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11177 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11178 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11179 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11180 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11181 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11182 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11183 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11184 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11185 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11186 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11187 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11188 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11189 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11190 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11191 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11192
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11193 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11194 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11195 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11196 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11197 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11198 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11199 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11200 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11201 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11202 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11203 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11204 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11205 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11206 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11207 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11208 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11209 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11210 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11211 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11212 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11213 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11214 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11215 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11216 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11217
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11218 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11219 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11220 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11221 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11222 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11223 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11224 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11225 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11226 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11227 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11228 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11229 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11230
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11231 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11232 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11233 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11234 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11235 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11236 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11237 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11238 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11239 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11240 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11241 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11242 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11243 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11244 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11245 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11246 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11247 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11248 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11249
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11250 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11251 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11252 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11253
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11254 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11255 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11256 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11257 v.di_tv.vval.v_string = vim_strsave(s);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11258 set_var(get_tv_string(&argvars[1]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11259 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11260 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11261 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11262 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11263 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11264 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11265
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11266 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11267 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11268 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11269 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11270 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11271 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11272 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11273
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11274 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11275 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11276 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11277 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11278 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11279 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11280
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11281 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11282 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11283 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11284 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11285 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11286 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11287 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11288 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11289 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11290 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11291 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11292 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11293 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11294 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11295
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11296 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11297 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11298 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11299 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11300 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11301 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11302 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11303 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11304 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11305 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11306 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11307 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11308 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11309 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11310 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11311
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11312 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11313 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11314 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11315 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11316 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11317 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11318 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11319 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11320 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11321 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11322 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11323 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11324 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11325 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11326 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11327 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11328
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11329 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11330 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11331 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11332 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11333 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11334 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11335 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11336 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11337 key = get_tv_string(&argvars[1]);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11338 di = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11339 if (di == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11340 EMSG2(_(e_dictkey), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11341 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11342 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11343 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11344 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11345 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11346 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11347 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11348 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11349 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11350 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11351 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11352 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11353 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11354 idx = get_tv_number(&argvars[1]);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11355 item = list_find(l, idx);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11356 if (item == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11357 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11358 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11359 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11360 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11361 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11362 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	11363 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11364 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11365 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11366 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11367 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11368 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11369 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11370 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11371 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11372 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11373 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11374 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11375 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11376 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11377
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11378 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11379 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11380 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11381 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11382 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11383 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11384 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11385 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11386 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11387 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	11388 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11389 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11390 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11391 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11392 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11393 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11394 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11395 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11396 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11397 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11398 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11399 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11400 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11401 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11402 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11403 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11404 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11405 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11408 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11409 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11410 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11411 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11412 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11413 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11414 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11416 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11418 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11419 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11420 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11421 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11422 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11425 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11426 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11427 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11428 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11429 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11430 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11431 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11432 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11433 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11434 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11435 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11436 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11437 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11438 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11439 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11440 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11441
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11442 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11443 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11444 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11445 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11446 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11447 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11448 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11449 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11450 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11451 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11452 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11453 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11454 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11455 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11456 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11457 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11458 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11459 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11460 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11461
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11462 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11463 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11464 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11465 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11466
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11467 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11468 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11469 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11470 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11471 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11472 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11473 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11474
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11475 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11476 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11477 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11478
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11479 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11480 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11481 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11482 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11483 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11484 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11485 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11486 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11487 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11488
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11489 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11490 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11492 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11494 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11495 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11496 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11497 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11498 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11500 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11501 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11502 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11503 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11504 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11505 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11506 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11507 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11508 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11509 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11510 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11512 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11514 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11515 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11516 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11518 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	11519 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11520 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11522 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11523 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11525 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11526 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11527 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11528 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11530
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11531 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11532 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11533 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11534 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11535 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11536 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11537 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11538 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11540 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11541 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11542 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11543 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11544 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11545 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11546 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11549 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11550 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11551 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11552 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11553
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11554 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11555 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11556 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11557 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11559 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11560 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11561 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11562 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11563 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11564 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11566 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11567 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11568 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11571 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11574 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11575 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11577 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11578 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11579 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11581 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11582 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11583 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11584 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11585 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11586 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11587 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11588 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11589 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11590 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11593 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11595 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11596 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11600 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11601 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11603 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11604 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11605 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11606 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11607 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11608 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11609 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11610 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11611 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11612 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11613 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11614 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11615 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11616 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11617 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11618 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11619 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11621 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11623 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11624 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11625 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11626 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11627 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11628 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11629 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11630 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11631 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11632 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11633 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11634 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11636 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11637 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11638 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11639 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11640 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11641 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11644 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11645 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11646 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11647 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11648 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11649 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11650 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11651 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11655 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11656 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11657 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11659 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	11660 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	11661 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11662 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11663
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11664 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11666 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11667 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11668 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11669 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11670
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11671 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11673 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11674 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11675 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11676 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11679 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11680 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11681 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11682 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11683 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11684 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11685 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11686 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11687 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11688 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11689
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11690 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11691 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11692 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11693 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11694 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11695 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11696 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11697 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11698 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11699 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11700 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11701 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11702 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11703 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11704 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11705 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11706 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11707 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11708 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11710
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11711 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11712 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11713 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11714
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11715 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11716
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11717 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11718 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11719 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11720 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11721 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11722 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11723 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11724 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11725 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11726 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11727 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11728 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11729 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11730 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11731
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11732 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11733 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11734 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11735 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11736 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11737 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11738 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11739 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11740 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11741 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11742 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11743 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11744 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11745 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11746 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11747 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11748 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11749 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11750 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11751 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11752 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11753 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11754 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11755 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11756 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11757 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11758 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11759 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11760 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11761 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11762 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11763 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11764 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11765
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11766 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11767 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11768 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11769 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11770 f_search(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11771 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11772 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11774 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11775 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11776 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11777 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11778 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11779 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11780
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11781 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11782
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11783 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11784 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11785 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11786 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11787 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11788 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11789 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11790 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11791 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11792
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11793 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11794 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11795 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11796 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11797 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11798 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11799 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11800 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11801 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11802 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11803
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11804 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11805 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11806 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11807 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11808 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11811 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11812 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11814 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11815 f_searchpair(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11816 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11817 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11819 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11820 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11821 char_u pat, pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11822 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11823 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11824 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11825 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11826 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11827 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11828 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11829 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11830 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11831 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11832 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11833 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11834 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11835 int nest = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11836 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11837
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11838 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11839
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11840 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11841 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11842 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11843
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11844 /* Get the three pattern arguments: start, middle, end. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11845 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11846 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11847 epat = get_tv_string_buf(&argvars[2], nbuf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11848
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11849 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11850 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11851 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11852 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11853 if (pat2 == NULL \|\| pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11854 goto theend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11855 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11856 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11857 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11858 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11859 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11860 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11862 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11863 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11864 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11865 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11866
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11867 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11868 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11869 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11870 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11871 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11872 skip = get_tv_string_buf(&argvars[4], nbuf3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11874 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11875 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11876 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11878 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11880 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11881 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11882 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11883 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11884 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11886 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11887 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11888
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11889 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11890 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11891 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11892 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11893 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11894 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11895 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11896 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11897 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11898 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11899 curwin->w_cursor = save_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11900 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11901 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11903 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11904 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11905 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11907 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11908 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11909 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11910 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11911 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11912 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11914 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11916 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11917 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11918 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11919 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11922 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11924 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11925 if (flags & SP_RETCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11926 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11927 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11928 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11929 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11930 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11931 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11932 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11936 /* If 'n' flag is used or search failed: restore cursor position. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11937 if ((flags & SP_NOMOVE) \|\| rettv->vval.v_number == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11938 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11940 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11941 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11942 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11943 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11944 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11946
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11947 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11948 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11949 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11950 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11951 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11952 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11953 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11954 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11955 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11956 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11957
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11958 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11959 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11960 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11961 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11962 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11963 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11964 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11965
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11966 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11967 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11968 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11969 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11970 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11971 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11972 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11973 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11974 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11975 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11976
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11977 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11978 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11979 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11980 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11981 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11982 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11983 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11984
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11985 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11986 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11987 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11988 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11989 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11990 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11991 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11992 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11993 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11994 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11995 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11998 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11999 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12001 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12002 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12003 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12004 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12005 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12007 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12008 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12009 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12010 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12011 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12012 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12013 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12014 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12015 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12017 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12018 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12019 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12020 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12021 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12022 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12024 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12026 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12027 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12028 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12029 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12030 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12031 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12032 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12034 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12036 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12037 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12038 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12039 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12040 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12042 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12043 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12044 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12045 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12046 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12047 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12048 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12050 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12052 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12053 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12054 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12055 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12056 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12057 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12059 --emsg_off;
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 * "setcmdpos()" 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_setcmdpos(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;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12069 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12070 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12071 (int)get_tv_number(&argvars[0]) - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12074 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12075 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12076 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12077 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12078 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12079 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12080 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12081 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12082 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12083 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12084
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12085 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12086 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12087 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12089 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12090 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12091 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12092 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12094 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12095 check_cursor_col();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12096 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12098 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12100 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12101 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12102 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12103 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12104 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12105 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12106 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12108 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12109 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12110 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12111 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12112 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12113 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12115 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12116 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12117 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12118
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12119 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12120 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12121
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12122 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12123 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12124 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12125 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12126 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12127
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12128 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12129 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12130 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12131 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12133 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12134 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12135 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12136 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12137 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12138 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12139 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12140 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12141 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12142 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12143 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12144 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12145 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12147 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12148 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12149 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12151 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12152 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12155
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12156 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12157 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12158 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12160
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12162 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12163 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12164 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12165 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12166 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12167 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12168 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12169 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12170 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12171 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12172 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12173 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12174 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12175 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12176 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12177 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12179 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12180 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12181 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12182 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12183 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12184 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12186 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12187 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12188 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12189 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12190 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12191 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12192 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12193 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12195 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12196 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12197 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12198 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12199 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12201 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12203 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12204 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12206 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12207 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12208 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12209 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12212
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12213 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12214 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12215 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12216 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12218 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12219 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12221 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12223 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12226 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12227 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12228 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12229 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12230 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12231 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12232 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12233 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12234 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12235
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12236 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12237 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12238 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12239 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12240 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12241
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12242 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12243 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12244 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12245 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12246 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12247 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12248 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12249 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12250 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12251 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12252
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12253 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12254 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12255 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12256
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12257 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12258 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12259 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12260 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12261 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12262 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12263 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12264 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12265 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12266 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12267 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12268 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12269 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12270 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12271 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12272 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12273
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12274 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12275 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12276 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12277 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12278 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12279 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12280 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12281 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12282 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12283 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12285 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12286 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12287 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12288 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12289 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12290 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12291 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12292 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12293 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12294 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12295 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12296 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12297
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12298 /* 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	12299 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12300 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12301 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12302
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12303 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12304 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12305 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12306 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12307 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12308
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12309 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12310 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12311 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12312 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12313 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12314 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12315 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12316
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12317 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12318 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12319 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12320 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12321 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12322 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12323 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12324 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12325 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12326 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12327 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12328 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12329 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12330
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12331 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12332 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12333 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12334 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12335 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12336 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12337 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12338 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12339 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12340 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12341 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12342
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12343 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12344 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12345 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12346
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12347 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12348 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12349 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12350 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12351 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12352 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12353 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12354 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12355 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12356 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12357 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12358 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12359 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12360 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12361 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12362
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12363 /* 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	12364 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12365 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12366 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12367 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12368 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12369 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12370
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12371 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12372 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12373 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12374 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	12375 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12376 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12377 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12378 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12379 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12380 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12381
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12382 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12383 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12384 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12385 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12386 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12387 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12388
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12389 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12390 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12391 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12392
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12393 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12394 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12395 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12396 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12397 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12398 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12399 char_u *end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12400 char_u *pat;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12401 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12402 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12403 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12404 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12405 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12406 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12407 colnr_T col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12408
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12409 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12410 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12411 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12412
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12413 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12414 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12415 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12416 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12417 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12418
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12419 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12420 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12421 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12422 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12423 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12424 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12425
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12426 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12427 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12428 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12429 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12430 while (*str != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12431 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12432 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12433 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12434 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12435 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12436 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12437 if (end > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12438 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12439 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12440 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12441 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12442 ni->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12443 ni->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12444 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12445 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12446 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12447 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12448 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12449 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12450 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12451 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12452 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12453 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12454 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12455 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12456 col = mb_ptr2len_check(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12457 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12458 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12459 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12460 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12461 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12462 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12463
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12464 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12465 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12466
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12467 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12470 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12471 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12472 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12473 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12474 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12475 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12476 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12477 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12479 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12480 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12481 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12482 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12483
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12484 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12485
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12486 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12487 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12488 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12489 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12490 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12491 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12492 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12493 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12494 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12495 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12496 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12497 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12498 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12499 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12501 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12502 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12503 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12504 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12505 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12506 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12507 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12508 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12509 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12510 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12511 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12512
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12513 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12514 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12515 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12516 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12517 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12518 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12519 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12520 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12521 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12523 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12524 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12525 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12526 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12527 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12530 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12532 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12533 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12534 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12535 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12536 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12537 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12538 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12539 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12540 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12541 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12542 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12543 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12544 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12545 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12546
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12547 needle = get_tv_string(&argvars[1]);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12548 save_haystack = haystack = get_tv_string_buf(&argvars[0], buf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12549 rettv->vval.v_number = -1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12550
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12551 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12552 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12553 start_idx = get_tv_number(&argvars[2]);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12554 if (start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12555 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12556 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12557 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12558 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12559
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12560 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12561 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12562 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12565 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12566 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12567 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12568 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12569 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12570 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12571 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12572 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12573 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12574 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12575
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12576 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12577 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12578 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12579 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12582 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12583 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12584 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12585 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12586 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12587 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12588 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12589 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12590 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12591 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12594 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12595 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12597 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12598 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12599 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12600 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12602 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12603 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12604 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12605 int slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12606
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12607 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12608 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12609
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12610 n = get_tv_number(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12611 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12612 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12613 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12614 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12616 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12617 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12618 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12619 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12620 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12621 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12622 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12623 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12624 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12625 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12626 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12627 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12628 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12629 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12630 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12631
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12632 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12633 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12636 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12637 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12638 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12639 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12640 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12641 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12642 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12643 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12644 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12645 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12646 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12647 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12648 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12649 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12650
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12651 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12652 haystack = get_tv_string_buf(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12653 haystack_len = STRLEN(haystack);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12654 if (*needle == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12655 /* Empty string matches past the end. */
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12656 lastmatch = haystack + haystack_len;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12657 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12658 {
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12659 if (argvars[2].v_type != VAR_UNKNOWN)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12660 {
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12661 /* Third argument: upper limit for index */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12662 end_idx = get_tv_number(&argvars[2]);
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12663 if (end_idx < 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12664 {
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12665 /* can never find a match */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12666 rettv->vval.v_number = -1;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12667 return;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12668 }
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12669 }
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12670 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12671 end_idx = haystack_len;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12672
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12673 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12674 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12675 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12676 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12677 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12678 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12679 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	12680 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12681
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12682 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12683 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12684 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12685 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12686 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12687
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12688 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12689 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12690 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12691 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12692 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12693 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12694 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12695 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12696 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12697 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12700 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12701 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12702 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12703 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12704 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12705 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12706 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12707 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12708 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12709 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12710 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12711
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12712 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12713 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12714 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12715 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12716 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12717 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12718 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12719 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12720 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12721 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12722 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12723
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12724 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12725 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12726 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12727 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12728 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12729 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12730 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12731
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12732 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12733 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12735 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12736 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12737 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12738 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12739 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12740 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12741 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12742 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12743 long line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12744 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12745 int trans;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12746
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12747 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12748 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12749 trans = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12751 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12752 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12753 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12754 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12755
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12756 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12757 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12759 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12760 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12761 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12762 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12763 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12764 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12765 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12766 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12767 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12768 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12769 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12770 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12771 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12772 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12773 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12774 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12775
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12776 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12777 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12778 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12779 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12780 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12781 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12782 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12783 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12784 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12785 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12786 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12787 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12789 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12790 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12791 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12792 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12793 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12794 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12795 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12796 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12797 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12798 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12799 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12800 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12801
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12804 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12805 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12806 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12807 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12808 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12811
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12812 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12813 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12814 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12816 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12818 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12819 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12820 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12821 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12823 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12824 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12825 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12826
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12827 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12828 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12831 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12832 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12833 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12835 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12836 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12837 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12838 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12839
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12840 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12841 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12842 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12843 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12844 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12847 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12848 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12849 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12850 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12851 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12852 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12853 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12854 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12856 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12858 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12859 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12861 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12862 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12863 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12864 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12865 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12866
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12867 rettv->vval.v_number = id;
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 * "system()" 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_system(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;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12877 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12878 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12879 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12880 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12881 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12882 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12883 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12884
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12885 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12886 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12887 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12888 * 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	12889 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12890 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12891 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12892 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12893 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12894 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12895 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12896
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12897 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12898 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12899 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12900 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12901 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12902 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12903 p = get_tv_string_buf(&argvars[1], buf);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12904 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12905 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12906 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12907 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12908 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12909 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12910 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12911 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12912 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12913 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12914
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12915 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12916
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12917 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12918 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12919 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12921 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12923 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12925 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12926 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12929 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12930 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12931 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12932 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12934 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12935
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12936 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12937 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12939 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12940 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12941 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12943 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12944 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12945 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12946 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12947
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12948 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12949 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12950 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12951 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12952 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12953 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12954 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12955 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12956 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12958 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12959 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12960 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12961 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12962 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12963 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12964 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12965 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12967 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12968
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12969 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12970 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12972 /* 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	12973 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12974 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12976 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12977 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12978 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12979 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12980 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12981 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12982 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12983 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12984 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12985 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12986 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12987 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12988 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12989 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12991 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12993
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12994 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12995 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12996 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12997 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12998 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12999 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13000 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13002 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13003
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13004 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13005 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13006 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13008 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13009 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13010 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13011 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13012 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13014 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13015 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13016 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13018 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13019 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13020 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13021 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13022 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13023 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13024 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13026 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13027 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13028 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13029 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13030 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13031 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13032 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13035 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13036
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13037 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13038 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13039 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13041 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13042 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13043 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13046
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13047 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13048 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13049 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13051 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13052 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13053 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13054 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13055 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13057 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13058 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13059 int c, uc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13060
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13061 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13062 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13064 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13066 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13067 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13069 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13070 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13071 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13072 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13073 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13074 p = TOUPPER_LOC(p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13075 p++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13080 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13081 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13082 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13083 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13084 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13085 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13086 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13087 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13088 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13089 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13090 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13091 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13092 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13093 int inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13094 int fromlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13095 int tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13096 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13097 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13098 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13099 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13100 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13101 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13102 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13103 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13104
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13105 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13106 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13107 tostr = get_tv_string_buf(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13108
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13109 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13110 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13111 rettv->vval.v_string = NULL;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13112 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13113
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13114 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13115 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13116 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13117 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13118 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13119 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13120 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13121 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13122 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13123 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13124 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13125 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13126 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13127
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13128 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13129 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13130 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13131 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13132 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13133 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13134 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13135 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13136 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13137 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13138 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13139 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13140 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13141 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13142 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13143 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13144 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13145 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13146 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13147 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13148 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13149 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13150 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13151 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13152 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13153 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13154 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13155 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13156 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13157 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13158 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13159
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13160 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13161 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13162 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13163 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13164 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13165 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13166 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13167 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13168 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13169 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13170 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13171 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13172 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13173 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13174
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13175 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	13176 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	13177 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13178
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13179 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13180 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13181 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13182 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13183 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13184 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13185 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13186 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13187 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13188 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13189 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13190 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13191 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13192 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13193
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13194 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13195 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13196
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13197 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13198 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13199 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13200 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13201 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13202 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13203 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13204 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13205 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13206
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13207 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13208 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13209 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13210 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13211 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13212 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13213 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13214 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13215 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	13216 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13217 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13218
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13219 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13220 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13221 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13222 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13223 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13224 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13225 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13226 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13227 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13228 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13229
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13230 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13231 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13232 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13233 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13234 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13235 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13236 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13237 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13238 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13239 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13241 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13242 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13244 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13245 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13247
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13248 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13251 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13252 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13253 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13254 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13255 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13256 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13257 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13258 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13260 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13261 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13262
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13263 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13264 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13265 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13266 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13268 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13269 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13270 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13271 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13272 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13273 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13274 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13275 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13276 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13278
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13279 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13280 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13281 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13282 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13283 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13284 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13285 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13286 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13287 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13289 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13290 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13291 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13292 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13293 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13296 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13297 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13298 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13299 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13300 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13301 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13302 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13303 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13304 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13305 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13306 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13307 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13308
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13309 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13310 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13311 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13312 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13313 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13314 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13315 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13316 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13317 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13318
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13319 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13320 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13321 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13322 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13323 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13326 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13327 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13328 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13329 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13330 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13331 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13332 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13333 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13334 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13335 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13336 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13339 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13340 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13341 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13342 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13343 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13344 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13345 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13346 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13347 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13348 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13349 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13350 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13351 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13352 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13353
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13354 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13355 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13356 arg = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13357 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13358 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13359 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13360 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13361 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13362 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13363 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13364 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13365 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13366 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13367 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13368 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13369 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13370 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13371
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13372 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13373 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13374 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13375 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13376 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13379 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13380 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13381 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13382 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13383 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13384 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13385 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13386 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13387 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13388 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13389 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13390 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13391 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13392 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13394 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13395 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13396 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13397 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13398 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13399 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13400 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13401 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13402 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13403 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13404 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	13405 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13406
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13407 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13408 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13409 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13410 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13411 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13414 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13415 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13416 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13417 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13418 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13419 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13420 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13421 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13422 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13424 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13425 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13426 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13427 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13428 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13429 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13430 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13431 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13432 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13435 static win_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13436 find_win_by_nr(vp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13437 typval_T *vp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13439 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13440 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13441 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 int nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13443
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13444 nr = get_tv_number(vp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13445
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13446 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13447 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13448 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13450 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13451 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13452 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13453 return wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13454 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13455 if (nr == 0 \|\| nr == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13456 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13457 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13458 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13461 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13462 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13463 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13464 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13465 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13466 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13467 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13468 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13469 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13470 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13471 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13472 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13473 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13474 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13475 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13476
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13477 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13478 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13479 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13480 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13481 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13482 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13483 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13484
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13485 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13486 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13487 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13488
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13489 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13490 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13491 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13492 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13493 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13494 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13495 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13496 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13497 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13498 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13499 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13500 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13501 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13502 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13503 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13504 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13505 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13506 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13507 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13508 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13509 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13510 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13511 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13512 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13513 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13514 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13515 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13516 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13517 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13518 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13519 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13520 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13521 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13522 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13523 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13524 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13525 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13526 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13527 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13528
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13529 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13530 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13531
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13532 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13533 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13534 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13535 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13536 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13537 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13538 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13539 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13540 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13541 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13542 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13543
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13544 name = get_tv_string(varp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13545 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13546 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13547 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13549 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13550 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13551 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13552 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13554 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13555 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13556 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13557 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13558 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13559 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13561 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13562 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13563 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13564 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13566 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13567 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13568 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13571 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13572 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13573 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13574 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13575 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13576 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13577 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13578 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13580 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13581 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13583 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13584 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13585 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13586 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13588 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13589 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13590 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13593 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13594 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13595 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13596 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13597 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13603 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13605 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13606 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13607 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13608 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13609 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13610
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13611 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13612 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13613
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13614 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13616
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13617 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13618 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13619 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13620 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13621 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13622 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13623 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13624 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13625 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13626 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13627 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13628 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13629 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13630 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13631 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13633 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13634 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13635 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13636 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13638 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13640 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13641 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13643 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13644 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13645 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13647 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13648 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13649 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13654 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13655 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13656 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13657 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13658 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13659 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13660 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13662 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13664 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13665 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13666 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13670 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13671 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13672 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13673 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13674 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13675 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13676 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13677 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13678 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13679 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13681 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13682 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13683 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13685 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13687
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13688 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13689 * 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	13690 * 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	13691 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13692 * 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	13693 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13694 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13695 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13696 find_name_end(arg, expr_start, expr_end, incl_br)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13697 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13698 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13699 char_u **expr_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13700 int incl_br; /* Include [] indexes and .name */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13701 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13702 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13703 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13704 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13705
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13706 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13707 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13708 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13709 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13710 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13711
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13712 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13713 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13714 \|\| *p == '{'
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13715 \|\| (incl_br && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13716 \|\| mb_nest != 0
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13717 \|\| br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13718 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13719 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13720 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13721 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13722 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13723 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13724 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13725 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13726 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13727 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13728 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13729 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13730 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13731 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13732 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13733 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13734 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13735 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13736 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13737 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13738 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13739 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13740 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13743 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13746 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13747 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13748 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13749 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13750 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13751 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13752 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13753 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13754 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13755 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13756 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13757 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13758 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13759 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13760 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13761 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13762 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13763 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13764 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13765 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13766 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13767 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13768 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13769 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13770
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13771 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13772 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13773 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13774 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13775 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13776 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13777
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13778 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13779 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13780 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13781 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13782 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13783 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13784 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13785 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13786 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13787 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13788 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13789 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13790 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13791
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13792 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13793 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13794 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13795
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13796 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13797 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13798 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13799 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13800 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13801 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13802 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13803 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13804 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13805 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13806 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13807 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13808
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13809 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13810 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13811
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13812 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13813 * 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	13814 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13815 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13816 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13817 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13818 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13819 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13820 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13823 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13824 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13825 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13826 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13827 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13828 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13829 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13830 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13831 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13833
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13834 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13835 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13837 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13838 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13839 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13840 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13841 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13843
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13844 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13845 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13846 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13847 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13848 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13849 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13850 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13851 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13852 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13853 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13854 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13857 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13859 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13860 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13861 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13862 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13863 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13864 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13865 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13866 /* 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	13867 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13868 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13869
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13870 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13871 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13872 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13873 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13874 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13875 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13876 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13879 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13880 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13881 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13882 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13883 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13884 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13886 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13887
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13888 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13889 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13890 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13891 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13892 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13893 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	13894 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13896
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13897 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13898 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13899 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13900 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13901 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13902 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13903 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13906 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13908 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13909
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13910 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13914 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13915 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13916 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13917 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13918 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13919 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13920 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13921 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13922 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13925 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13926
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13927 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13928 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13931 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13933 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13940 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13945 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13947 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13948 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13949 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13950 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13951 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13952 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13953 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13954
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13955 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13956 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13957 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13958 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13959 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13960 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13961 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13962 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13963 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13964 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13965 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13968 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13969 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13970 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13971
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13972 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13973 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13974 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13975 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13976 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13977 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13978 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13979 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13980 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13981 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13982 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13983 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13984 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13985 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13986 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13987 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13989 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13991 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13992 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13993 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13995 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	13996 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13997 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13998 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13999 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14000 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14002 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14003 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14004 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14005 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14006 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14008 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14009 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14011
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14012 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14013 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14014 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14015 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14016 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14017 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14018 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14019 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14022 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14023 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14024 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14025 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14026 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14027 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14028 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14029 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14030 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14031
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14032 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14033 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14034 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14035 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14036 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14037 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14038 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14039 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14041 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14042
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14043 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14046 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14047 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14048 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14049 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14050 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14051 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14052 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14053 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14054 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14055 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14056 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14057 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14058 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14059 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14060 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14061 int len;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14062
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14063 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14064 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14065 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14066 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14067 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14068 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14069 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14070 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14071 s = rettv->vval.v_string;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14072
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14073 /* Invoke the function. Recursive! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14074 ret = get_func_tv(s, STRLEN(s), rettv, arg,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14075 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14076 &len, evaluate, selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14077
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14078 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14079 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14080 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14081 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14082 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14083 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14084 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14085 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14086 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14087 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14088 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14089 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14090 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14091 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14092 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14093 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14094 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14095 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14096 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14097 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14098 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14099 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14100 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14101 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14102 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14103 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14104 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14105 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14106 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14107 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14108 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14109 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14110 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14111
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14112 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14113 * 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	14114 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14115 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14116 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14117 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14118 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14119 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14120 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14121
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14122 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14123 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14124 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14125 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14126 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14127 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14128 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14129 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14130 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14131 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14132
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14133 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14134 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14135 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14136 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14137 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14139 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14140 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14141 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14144 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14145 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14146 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14147 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14148 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14149 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14151 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14152 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14153 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14154 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14155 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14156 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14157 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14158 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14159 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14160 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14161 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14162 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14163 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14164 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14165 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14166 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14167 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14168 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14169 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14170 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14171 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14172 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14173 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14174 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14175 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14176 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14177
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14178 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14179 * 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	14180 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14181 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14182 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14183 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14185 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14186 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14187 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14188 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14189 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14190 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14191 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14192 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14193 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14194 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14195 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14196 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14197 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14198 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14199 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14200 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14201 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14202 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14203 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14204 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14205 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14206 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14207 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14208 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14209 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14210 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14211 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14212 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14213 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14214 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14215
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14216 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14217 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14218 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14219 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14220 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14221 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14222 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14223 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14224 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14227 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14228 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14229 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14230 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14231 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14232 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14233 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14234 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14235 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14236
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14237 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14238 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14239 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14240 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14241 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14242 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14243 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14244 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14245 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14246 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14247 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14248 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14249 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14250 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14251 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14252 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14253 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14254 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14255 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14256 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14257 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14258 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14259 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14260 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14261 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14262
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14263 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14264 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14265 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14266 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14267 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14268 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14269 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14270 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14271 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14272
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14273 lnum = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14274 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14275 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14276 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14277 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14278 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14279 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14281 return lnum;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14285 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14286 * 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	14287 * 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	14288 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14289 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14290 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14291 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14292 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14293 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14294 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14296 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14297
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14298 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14300
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14301 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14302 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14303 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14304 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14305 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14306 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14307 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14308 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14309 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14310 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14311 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14312 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14313 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14314 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14315 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14316 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14317 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14318 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14319 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14320 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14321 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14322 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14323 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14324 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14325 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14326 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14327 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14328 return (char_u *)"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14329 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14331 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14332 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14333 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14334 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14335 * 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	14336 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14337 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14338 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14339 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14340 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14341 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14342 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14343 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14344 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14345
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14346 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14347 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14348 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14349 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14350 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14351 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14352 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14353
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14354 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14355 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14356 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14357 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14358 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14359 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14360 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14361 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14362 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14363 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14364 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14365
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14366 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14367 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14368 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14369 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14370 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14371 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14372 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14373 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14374 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14375 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14376 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14377 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14378 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14379 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14380 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14381
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14382 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14383 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14384 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14385 /* For global variables we may try auto-loading the script. If it
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14386 * worked find the variable again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14387 if (ht == &globvarht && !writing
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14388 && script_autoload(varname) && !aborting())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14389 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14390 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14391 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14392 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14393 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14394 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14395
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14396 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14397 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14398 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14399 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14400 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14401 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14402 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14403 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14405 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14406 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14407 /* The name must not start with a colon. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14408 if (name[0] == ':')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14411
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14412 /* "version" is "v:version" in all scopes */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14413 if (!HASHITEM_EMPTY(hash_find(&compat_hashtab, name)))
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14414 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14415
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14416 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14417 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14418 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14420 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14421 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14422 return &globvarht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14423 /* There must be no ':' in the rest of the name, unless g: is used */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14424 if (vim_strchr(name + 2, ':') != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14425 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14426 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14427 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14428 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14429 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14430 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14431 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14432 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14433 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14434 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14435 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14436 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14437 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14438 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14439 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14442 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14443 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14444 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14445 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14446 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14447 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14448 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14449 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14450 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14451
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14452 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14453 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14454 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14455 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14456 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14457
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14458 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14459 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14460 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14461 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14462 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14463 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14464 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14465 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14466 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14467 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14468 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14469
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14470 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14471 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14472 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14473 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14474 * 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	14475 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14476 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14477 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14478 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14479 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14480 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14481 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14482 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14483
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14484 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14485 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14486 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14487 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14488 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14490 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14493 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14494 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14495 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14496 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14497 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14498 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14499 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14500 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14501 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14502 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14503 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14504 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14505 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14506 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14507 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14508 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14511 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14512 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14513 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14514 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14515 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14516 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14517 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14518 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14519 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14520 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14521 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14522
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14523 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14524 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14525 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14526 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14527 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14528 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14529 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14530 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14531 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14532 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14533 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14534
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14535 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14536 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14537 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14538 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14539 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14540 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14541 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14542
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14543 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14544 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14545 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14546 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14547 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14548 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14549 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14550 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14551 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14552 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14553 hash_clear(ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14554 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14555
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14556 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14557 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14558 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14559 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14560 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14561 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14562 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14563 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14564 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14565 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14566
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14567 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14568 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14569 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14572 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14573 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14574 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14575 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14576 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14577 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14578 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14579 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14580 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14581 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14582 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14583
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14584 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14585 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	14586 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14587 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14590 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14591 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14592 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14593 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14594 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14595 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14596 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14597 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14598 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14599 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14600 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14601 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14602 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14603 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14604 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14605 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14606 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14607 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14608 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14609 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14610 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14611 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14612 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14613 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14614 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14615 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14616 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14617 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14618 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14619 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14620
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14621 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14622
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14623 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14624 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14626
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14627 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14628 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14629 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14630 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14631 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14632 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14633 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14634 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14635 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14636 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14637 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14638 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14639 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14640 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14641
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14642 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14643 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14644 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14645 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14646 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14647 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	14648 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14649 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14650 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14651 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14652 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14653 EMSG2(_("705: Variable name conflicts with existing function: %s"),
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14654 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14655 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14656 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14657 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14658
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14659 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14660 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14661 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14662 EMSG2(_("E461: Illegal variable name: %s"), name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14663 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14664 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14665
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	14666 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14667 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14668 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14669 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14670 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14671 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14672 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14673 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14674 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14675 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14676 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14677 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14678 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	14679 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14680 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14681 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14682
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14683 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14684 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14685 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14686 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14687 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14688 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14689 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14690 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14691 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14692 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14693 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14694 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14695 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14696 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14697 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14698 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14699 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14700 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14701 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14702 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14703 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14704 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14705 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14706 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14707
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14708 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14710 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14711 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14712 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14713 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14714 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14715 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14716 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14717 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14718 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14719 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14720 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14721 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14722 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14723 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14724
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14725 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14726 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14727 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14728 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14729 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14730 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14731 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14732 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14733 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14734
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14735 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14736 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14737 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14738 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14739 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14740 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14741 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14742 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14743 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14744 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14745 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14746 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14747 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14748 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14749 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14750 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14751 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14752 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14753 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14754 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14755 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14756
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14757 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14758 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14759 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14760 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14761 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14762 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14763 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14764 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14765 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14766 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14767 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14768 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14769 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14770 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14771 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14772 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14773 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14774 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14775 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14776 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14777 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14778 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14779 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14780
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14781 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14782 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14783 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14784 * 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	14785 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14786 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14787 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14788 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14789 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14790 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14791 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14792 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14793 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14794 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14795 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14796 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14797 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14798 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14799 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14800 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14801 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14802 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14803 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14804 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14805 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14806 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14807 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14808 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14809 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14810 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14811 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14812 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14813 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14814 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14815 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14816 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14817 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14818 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14819 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14820 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14821 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14822 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14823 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14824 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14825 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14826 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14827 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14828 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14829 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14830 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14833 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14834 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14835 * 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	14836 * 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	14837 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14838 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14839 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14840 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14841 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14842 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14843 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14844 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14845 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14846 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14847 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14848 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14849
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14850 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14851 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14852 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14853 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14854 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14855 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14856
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14857 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14858 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14859 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14860 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14861 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14862 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14863 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14864 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14865 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14866 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14867 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14868 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14869 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14870 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14871 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14872 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14873 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14874 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14875 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14876 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14877 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14878 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14879 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14880 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14881 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14882 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14883 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14884 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14885 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14886 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14887 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14888 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14889 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14890 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14891 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14892 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14893 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14894 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14895 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14896 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14897 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14898 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14899 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14900 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14901 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14902 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14903
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14904 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14905 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14906 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14907 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14908 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14909 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14910 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14911 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14912 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14913 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14914 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14915 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14916 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14919 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14921 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14922 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14923 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14925 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14926 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14927 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14928 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14929 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14930 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14932 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14933 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14934 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14935 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14936 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14937 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14939 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14941 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14942 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14943 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14944 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14945 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14947 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14948 msg_puts_attr((char_u *)" ", echo_attr);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14949 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14950 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14951 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14952 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14953 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14954 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14955 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14956 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14957 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14958 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14959 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14960 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14961 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14962 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14963 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14964 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14965 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14966 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14967 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14968 int i = (*mb_ptr2len_check)(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14969
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14970 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14971 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14972 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14973 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14974 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14975 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	14976 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14977 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14978 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14979 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14980 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14981 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14983 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14984
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14985 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14986 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14988 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14990 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14991 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14992 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14993 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14997 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14998 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14999 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15002 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15003 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15004 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15006 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15007 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15008 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15009 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15010 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15013 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15014 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15015 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15016 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15017 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15018 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15019 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15020 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15021 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15022 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15024 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15025 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15026 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15027 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15028 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15029 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15030 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15032 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15034 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15035 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15036 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15037 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15038 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15039 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15041 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15042 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15043 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15044 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15045 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15046 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15047 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15048 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15049 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15050 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15052 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15053 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15054 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15055 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15056 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15057 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15058 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15059 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15060 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15062 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15068 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15069 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15071
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15072 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15073 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15074 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15075 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15076 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15077 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15078 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15079 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15080 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15081 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15082 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15084 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15085 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15086 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15089 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15091 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15092 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15094 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15097 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15098 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15099 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15100 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15101 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15102 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15103 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15104 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15105 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15106 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15108 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15111 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15112 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15113 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15114 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15116 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15118 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15119 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15121 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15122 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15124 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15125 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15126 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15128 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15129 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15130 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15131 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15132 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15133 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15136 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15137 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15138 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15139 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15140 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15141 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15142 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15143 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15144 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15145 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15146 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15147 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15148 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15149 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15150 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15151 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15152 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15153 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15154 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15155 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15156 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15157 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15158 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15159 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15160 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15161 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15162 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15163 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15164 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15165 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15167 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15168 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15169 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15170 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15171 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15172 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15173 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15174 todo = globvarht.ht_used;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15175 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15176 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15177 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15178 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15179 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15180 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15181 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15182 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15183 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15184 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15185 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15186 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15187 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15188 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15189
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15190 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15191 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15192 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15193 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15194 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15195 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15196 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15197 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15198 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15199 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15200 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15201 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15202 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15203 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15204 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15205 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15206 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15207 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15208 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15209 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15210 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15211 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15212 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15213 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15214 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15215 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15216 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15217 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15218 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15219 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15220 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15221 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15222 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15224 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15225 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15226 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15227 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15229 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15230 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15231 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15232 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15234 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15236 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15237 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15239 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15240 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15241 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15242 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15244 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15245 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15246 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15247 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15248 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15249 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15250 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15251 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15252 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15253 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15254 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15255 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15256 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15257 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15258 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15259 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15260 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15262 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15263 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15264 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15266 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15267 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15268 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15269 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15276 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15277 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15278 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15279 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15280 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15281 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15283 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15287 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15289 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15290 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15292 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15293 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15294 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15295 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15297 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15298 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15299 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15300 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15301 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15302 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15303 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15304 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15305 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15306 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15307 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15308 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15309 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15310 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15311 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15312 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15313 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15314 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15316 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15319 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15320 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15321 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15323 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15324 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15325 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15326 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15327 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15328 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15329 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15330 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15331 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15332 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15334 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15335 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15339 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15340
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15341 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15343 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15344 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15348 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15349 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15350 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15351 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15352 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15353 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15354 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15356 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15357 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15360 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15361 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15364 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15365 EMSG(_(e_trailing));
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 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15369 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15370 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15372 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15373 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15374 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15375 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15376 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15377 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15378 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15379 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15380 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15381 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15382
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15384 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15387 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15388 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15389 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15390 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15391 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15392 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15393 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15394 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15395 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15396 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15397 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15398 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15399 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15401 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15402 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15403 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15405 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15406 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15407 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15408 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15409 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15411 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15412 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15415 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15417 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15418 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15419 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15420
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15421 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15422 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15423 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15424 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15426 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15427
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15428 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15432 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15433 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15434 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15435 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15436 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15438 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15439 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15440 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15441 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15442 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15446 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15447 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15448 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15449 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15450 indent += 2;
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15454
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15455 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15456 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15457 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15458 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15459 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15460 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15461 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15463 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15464 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15465 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15466 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15467 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15468 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15469 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15470 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15471 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15472 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15473 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	15474 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	15475 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15476 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15478 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15479 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15480 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15481 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15482 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15483 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15487 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15488 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15489 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15490 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15495 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15496 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15497 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15499 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15500 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15501 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15502 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15503 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15504 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15505 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15506 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15507 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15508 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15509 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15510 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15511
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15512 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15513 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15514 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15515 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15516 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15517 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15518 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15519 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15520 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15521 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15522 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15523 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15524 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15525 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15526 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15527 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15528 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15529 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15530 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15531 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15532 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15533 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15534 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15535 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15536
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15537 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15538 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15539 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15540 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15543 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15544 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15545 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15546 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15547 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15548 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15549 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15550 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	15551 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15552
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15553 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15554 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15555 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15556 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15557 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15558 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15559 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15560 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15561
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15562 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15563 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15564 if (fudi.fd_dict == NULL && vim_strchr(name, ':') != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15565 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15566 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15567 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15568
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15569 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15570 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15571 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15572 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15573 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15574 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15575 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15576 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15577 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15578 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15579 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15580 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15581 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15582 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15583 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15584 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15585 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15586 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15587 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15588 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15589 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15590 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15591
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15592 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15593 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15594 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15595
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15596 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15597 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15598 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15599 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15600 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15601 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15602 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15603 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15604 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15605 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15606 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15607 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15608 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15609 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15610 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15611 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15612 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15613 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15614 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15615 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15616 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15617 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15618 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15619 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15620 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15621
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15622 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15623 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15624 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15625 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15626 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15627 fp->uf_lines = newlines;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15628 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15629 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15630 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15631 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15632 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15634 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15635 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15636 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15637 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15638 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15639 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15640 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15641 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15645 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15646 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15647 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15648 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15649 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15650 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15651 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15652 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15654 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15655 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15656 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15657 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15658 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15659 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15660 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15661 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15662 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15663 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15664 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15665 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15666 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15667
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15668 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15669 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15670 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15671
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15672 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15673 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15674 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15675 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15676 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15677 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15678 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15679 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15680 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15681
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15682 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15683 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15684 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15685 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15686 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15687
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15688 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15689 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15690 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15691 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15692 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15693 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15694 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15695 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15696 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15697 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15698 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15699 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15700 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15701 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15702 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15703 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15704 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15705 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15706 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15707 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15708 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15709 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15710 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15711
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15712 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15713 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15714 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15715 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15716 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15717 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15718 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15719 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15720 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15721 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	15722 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15723 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15724 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15725 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15726 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15727 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15728 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15729 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15730 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15731 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15732 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15733 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15734 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15735 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15736 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15737
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15738 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15739 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15740 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15741 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15742 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15743 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15744
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15745 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15746 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15747 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15748 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15749 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15750 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15751 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15752 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15753
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15754 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15755 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15756 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15757 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15758 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15759 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15760 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15761 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15762 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15763 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15764 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15765 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15766 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15767 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15768 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15769 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15770 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15771 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15772 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15773 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15774 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15775 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15776 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15777 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	15778 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15779 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15780 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15781 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15782 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15783 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15784 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15785 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15786 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15787 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15788 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15789 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15790 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15791 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15792 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15793 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15794 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15795
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15796 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15797 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	15798 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15801 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15802 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15803 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15804 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15805 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15806 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15807 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15808 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15810 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15811 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15812 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15813 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15814 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15815 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15818 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15819 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15820 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15821 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15822 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15823 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15824 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15825 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15826 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15829 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15830 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15831 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15832 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15833 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15834 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15835 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15836 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15837 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15839 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15840 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15841 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15842 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15843 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15844 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15845 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15846 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15847 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15848 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15849 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15850 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15851 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15852 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15853 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15854 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15855 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15856 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15857 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15859 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15860 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15861 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15863 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15866 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15867 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15868 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15869 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15870 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15871 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15872 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15873 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15874 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15875
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15876 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15877 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15878 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15879 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15880 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15881
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15882 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15883 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15884 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15885 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15886 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15887 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15888 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15889 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15890 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15891
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15892 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15893 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15894 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15895 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15896 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15897 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15898 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15899 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15900 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15901 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15902 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15903
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15904 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15905 * Return TRUE if "name" looks like a builtin function name: starts with a
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15906 * lower case letter and doesn't contain a ':'.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15907 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15908 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15909 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15910 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15911 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15912 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15913 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15914
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15915 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15916 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15917 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15918 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15919 static int
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15920 script_autoload(name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15921 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15922 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15923 char_u *p;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15924 char_u *scriptname;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15925 int ret = FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15926
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15927 /* If there is no colon after name[1] there is no package name. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15928 p = vim_strchr(name, ':');
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15929 if (p == NULL \|\| p <= name + 2)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15930 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15931
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15932 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15933 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15934 if (cmd_runtime(scriptname, FALSE) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15935 ret = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15936
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 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15939 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15940
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15941 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15942 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15943 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15944 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15945 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15946 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15947 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15948 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15949 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15950 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15951
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15952 /* Get the script file name: replace ':' with '/', append ".vim". */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15953 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15954 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15955 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15956 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15957 STRCAT(scriptname, name);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15958 *vim_strrchr(scriptname, ':') = NUL;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15959 STRCAT(scriptname, ".vim");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15960 while ((p = vim_strchr(scriptname, ':')) != NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15961 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15962 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15963 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	15964
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15965 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15967 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15968 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15969 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15970 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15971 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15972 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15973 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15974 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15975 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15976 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15977 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15978 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15980 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15981 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15982 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15983 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15984 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15985 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15986 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15987 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15988 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15989 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15990 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15991 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15992
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15993 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15994 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15996 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15997 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15999 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16000 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16001 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16002 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16003 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16005 return NULL;
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 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16010 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16011 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16012 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16013 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16014 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16015 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16016 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16017 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16018 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16019 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16020 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16021 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16022 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16023 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16024 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16025 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16026 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16027 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16029 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16030 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16031 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16032 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16033 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16034 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16035 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16036 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16037 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16038 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16039 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16041 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16042 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16043 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16044 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16045 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16046 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16047 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16048 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16049 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16050 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16052 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16053 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16054 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16056 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16057 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16058 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16060 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16061 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16062 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16066 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16069 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16071 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16073 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16074 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16076
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16077 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16078 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16079 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16080 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16081 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16082 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16083 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16084 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16085 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16086 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16087
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16088 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16089 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16090 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16091 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16092 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16093 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16094 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16095 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16096
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16097 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16098 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16099 ga_clear_strings(&(fp->uf_lines));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16100
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16101 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16102 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16103 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16104 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16105 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16106 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16107
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16108 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16109 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16110
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16111 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16112 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16113 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16114 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16115 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16116 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16117 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16118 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16119 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16120
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16121 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16122 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16123 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16124 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16125 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16126 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16127 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16128 /* 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	16129 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16130 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16131 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16132 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16133 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16134 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16135
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16136 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16137 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16138 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16139 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16140 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16141 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16142 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16143 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16144
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16145 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16146 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16147 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16148 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16149 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16150 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16151 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16155 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16156 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16157 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16158 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16159 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16160 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16161 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16162 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16163 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16164 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16165 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16166 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16167 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16168 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16169 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16170 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16171 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16172 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16173 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16174 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16175 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16176 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16177 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16178 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16179 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16180 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16181
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16182 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16183 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16185 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16186 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16187 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16188 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16190 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16192 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16193
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16194 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16195 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16196 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16197 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16198 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16199 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16200 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16201 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16202 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16203 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16205 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16206 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16207 * 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	16208 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16209 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16210 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16211 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16212 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16213 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16214 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16215 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16216 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16217 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16218 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16219 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16220 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16221 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16222 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16223 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16224 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16225 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16226
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16227 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16228 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16229 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16230 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16231 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16232 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16233 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16234 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16235 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16236 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16237 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16238 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16239 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16240 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16241 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16242 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16243 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16244
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16245 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16246 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16247 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16248 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16249 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16250 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16251 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16252 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16253 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16254 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16255 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16256 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16257 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16258 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16259 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16260 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16261 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16262 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16263 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16264 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16265 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16266 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16267 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16268 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16269 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16270 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16271 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16272 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16273 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16274 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16275 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16276 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16277 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16278 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16279 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16280 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16281
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16282 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16283 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16284 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16285 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16286
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16287 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16288 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16289 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16290 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16291 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16292 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16293 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16294
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16295 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16296 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16297 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16298 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16299 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16300 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16301 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16302 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16303 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16304 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16305 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16306 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16307 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16308 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16309 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16310
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16311 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16313 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16314 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16315 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16316 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16317 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16318 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16319 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16320 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16321
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16322 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16323 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16324 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16325 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16326 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16327 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16328 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16329 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16330 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16331 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16332 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16333 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16334 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16337 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16339 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16340 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16341 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16343 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16344 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16345 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16346 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16347 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16348
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16349 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16350 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16351 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16353 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16355 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16356 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	16357 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16358 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16359 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16360 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16363 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16364 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16365 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16366 char_u *sn;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16367
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16368 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16369 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16371 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16372 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16373 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16374 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16376 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16377 smsg((char_u *)_("%s aborted"), sn);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16378 else if (fc.rettv->v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16379 smsg((char_u *)_("%s returning #%ld"), sn,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16380 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16381 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16382 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16383 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16384 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16385 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16386
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16387 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16388 buf, MSG_BUF_LEN);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16389 smsg((char_u *)_("%s returning %s"), sn, buf);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16390 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16392 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16393 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16394 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16395 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16396
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16397 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16398 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16399 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16400 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16402 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16403 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16404 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16405 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16406 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16407 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16408 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16409 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16412 did_emsg \|= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16413 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16414
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16415 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16416 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16417 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16418
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16419 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16420 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16422
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16423 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16424 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16425 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16426 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16427 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16428 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16429 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16430 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16431 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16432 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16433 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16434 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16435 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16436 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16437 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16438 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16439 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16440
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16441 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16442 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16443 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16444 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16445 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16446 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16447 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16448 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16449 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16450 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16452 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16453 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16454 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16455 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16458 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16459 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16461 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16462 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16463 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16464 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16465 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16466 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16467 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16468 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16470 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16471 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16473 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16474 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16475 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16476 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16477 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16478 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16481 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16482 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16483 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16484 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16485 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16486 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16487 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16488
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16489 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16490 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16493 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16494 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16495 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16496 * 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	16497 * 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	16498 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16499 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16500 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16501 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16502 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16503 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16504 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16505 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16506 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16508 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16509 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16511 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16512 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16513 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16514
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16515 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16516 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16517 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16518 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16519 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16520 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16521 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16522 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16523 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16524 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16525
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16526 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16527 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16528 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16529 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16530 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16531 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16532 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16533 /* 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	16534 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16535 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16536 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16537
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16538 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16539 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16540 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16541 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16542 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16543 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16544 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16546 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16547 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16549 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16551 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16552 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16553 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16554 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16555 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16556 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16557 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16558 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16560 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16562 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16563
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16564 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16565 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16566 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16567 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16568 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16569 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16570 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16571 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16572 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16573 }
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 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16577 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16579 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16580 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16581 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16582 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16583 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16584 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16585 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16586 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16587 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16588
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16589 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16590 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16591 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16592 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16593 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16594 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16595 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16596 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16597 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16598 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16599 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16600
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16601 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16602 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16603 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16604 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16605
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16606 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16607 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16608 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16609 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16610 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16611 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16612 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16613
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16614 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16615 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16616 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16617 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16618 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16619 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16620 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16621 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16622 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16623 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16624 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16625 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16626 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16627 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16628 garray_T gap; / growarray with function lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16630 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16631 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16632 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16633 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16634 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16635 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16637
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16638 gap = &fcp->func->uf_lines;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16639 if ((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16640 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16641 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16642 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16643 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16645 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16646 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16647 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16649 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16650 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16651 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16652 dbg_breakpoint(fcp->func->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16653 /* Find next breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16654 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16655 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16656 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16659 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16662 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16663 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16664 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16665 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16666 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16667 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16668 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16669 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16670 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16672 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16673 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16674 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16675 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16676 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16677
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16678 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16679 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16680 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16681 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16682 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16683 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16684 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16685 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16688 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16689 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16691 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16692 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16693 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16694 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16696 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16697
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16698 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16699 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16700 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16701 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16702 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16703
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16704 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16706 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16707 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16708 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16709 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16711 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16712 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16714 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16716 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16717 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16718 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16719 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16720 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16721 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16722 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16723 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16724 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16725 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16726 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16727 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16728
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16729 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16731 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16732 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16734 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16735 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16736 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16738 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16739 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16740 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16741 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16742 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	16743 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	16744 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16745 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16747 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16748 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	16749 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	16750 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16751 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	16752 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	16753 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	16754 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16757 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16759 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16760 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16762 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16763 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16764 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16765 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16766 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16767 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16768 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16769 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16770 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16771 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16772 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16773 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16774 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16775 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16776
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16777 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16778 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16779
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16780 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16781
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16782 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16783 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16784 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16785 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16786 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16787 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16788 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16789 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16790 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16791 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16792 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16793 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16794 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16795 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16796 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16797 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16798 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16799 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16800 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16801 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16802 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16803 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16806 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16808 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16809 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16810 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16811 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16812 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16813 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16814 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16815 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16816 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16817
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16818 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16819 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16820 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16821 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16822 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16823 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16824 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16825 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16826 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16827 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16828 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16829 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16830 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16831 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16832 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16833 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16834 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16835 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16836 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16837 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16838 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16839 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16840 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16841 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16842 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16843 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16844 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16845 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16846 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16847 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16848 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16849 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16850 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16851 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16852 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16853 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16856 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16858 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16860 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16862 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16865 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16866 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16867 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16868 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16869 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16870 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	16871 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16873 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16874 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16875 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16876 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16877 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16878 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16879 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16880 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16881 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16883 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16884 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16886 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16887
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16888 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16889 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16890 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16891 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16892 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16893 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16894 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16895 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16896 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16898 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16899 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16900
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16901 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16903 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16904 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16906 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16907 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16908 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16910 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16911 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16912 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16913 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16914 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16915 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16916 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16917 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16918 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16920 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16921 char_u ch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16922 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16924 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16925 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16926 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16927 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16929 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16930 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16931 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16933 l = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	16934 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16936 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16937 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16938 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16941 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16943 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	16944 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16945 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16946 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16947 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16948 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16950 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16951 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16953 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16954 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16955 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16956
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16957 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16958 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16959 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16961 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16962 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16964 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16965 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16967 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16968 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16969 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16970 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16971 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16972 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16974 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16975 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16976 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16977 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16978 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16979 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16980 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16981 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16983 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16984 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16985 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16986 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16987 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16989 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16990 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16991 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16993 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16994 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16995 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16998 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16999 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17001 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17002 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17003 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17004 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17005 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17007 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17008 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17009 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17010 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17011
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17012 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17013 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17014 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17015 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17016 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17017 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17018 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17020 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17021 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17022 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17023 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17024 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17025 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17027 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17029 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17030 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17032 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17034 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17035 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17036 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17037 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17038 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17039 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17040 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17042
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17043 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17044 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17045 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17046 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17047 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17048 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17049 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17050 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17052 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17053 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17054 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17055 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17056 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17057 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17058 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17060 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17061 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17062 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17063 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17064 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17066 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17067 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17069 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17070 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17071 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17072 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17073 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17075 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17077 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17078
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17079 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17080 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17081 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17082 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17083 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17084 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17085 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17086 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17087 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17088 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17089 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17090 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17091 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17092 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17094 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17095 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17096 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17097 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17098 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17099 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17100 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17101 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17102 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17103
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17104 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17105 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17106 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17108 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17110 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17111 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17113 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17114 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17115 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17116 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17117 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17118 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17119 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17120 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17121
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17122 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17123 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17124 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17125 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17126 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17127 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17128 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17129 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17132 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17133 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17135 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17136 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17137 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17138 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17139 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17140 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17141 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17144 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17145 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17147 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17148 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17149 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17150 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17151 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17154 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17155 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17157 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17158 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17159 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17160 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17161 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17162 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17163 add_pathsep(*fnamep);
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 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17168 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17169 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17170 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17171 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17172 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17173 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17174 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17176 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17177 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17178 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17179 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17181 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17182 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17183 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17185 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17186 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17187 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17188 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17190 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17191 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17193 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17195 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17196 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17197 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17198 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17199 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17200 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17201 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17203 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17204 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17206 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17207 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17208 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17212 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17213 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17214 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17215 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17216 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17218 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17219 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17220 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17221 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17222 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17223 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17227 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17231 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17232 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17233
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17234 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17235 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17236 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17237 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17238 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17239 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17240 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17241 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17242 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17243 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17244 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17245 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17246 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17247 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17248 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	17249 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17252 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17253 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17255 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17256 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17257 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17258 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17259 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17261 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17262 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17263 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17264 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17265 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17266 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17267 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17268 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17269 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17270 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17271 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17272 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17273 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17274 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17277 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17278 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17279 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17280 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17281 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17282 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17283 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17285 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17286 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17287 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17289 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17290 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17291 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17292 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17293 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17295 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17297 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17298 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17299 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17300 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17301 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17302 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17303 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17304 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17305 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17306 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17308 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17309 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17311 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17312 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17313 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17316 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17317 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17318 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17319 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17320 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17321 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17322 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17323 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17324 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17325 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17326 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17327 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17328 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17329 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17330 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17331 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17332 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17334 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17335 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17336 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17337 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17338 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17339 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17340 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17341 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17342 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17343 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17344 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17345 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17346 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17347 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17348 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17349 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17351 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17353 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17354 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17356 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17357 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17359 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17360 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17361 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17362 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17363 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17365 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17366 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17367 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17368 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17369 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17370 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17372 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17373 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17374 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17376 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17377 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17379
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17380 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17381 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17383 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17384 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17385 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17387 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17388 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17390 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17391 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17392 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17393 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17394 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17395 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17396 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17397 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17399 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17400 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17401 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17402 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17403 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17404 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17405 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17406 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17407 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17410 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17411 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17413 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17415 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17416 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17417 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17418 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17422 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17425 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17426 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17427 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17428 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17429 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17430 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17431 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17432 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17433 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17434 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17435 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17436 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17437 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17438 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17439 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17440 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17441 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17442 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17443 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17444 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17445
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17446 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17447 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17448 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17450 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17452 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17454 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17455 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17456 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17457 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17458 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17459 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17461 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17462 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17463 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17464 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17465 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17466 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17467 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17468 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17469 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17470 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17471 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17472 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17473 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17475
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17476 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17477 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17478 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17479 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17480 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17481 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17482 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17483 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17484 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17485 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17486 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17487 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17488 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17489 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17490 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17491 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17493 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17494 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17495 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17497 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17498 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17501 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17502 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17504 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17506
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17507 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17508 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17509 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17511 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17514 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 169:0e902b8f511f v7.0051