Mercurial > vim

annotate src/eval.c @ 121:86d71ae0c85a v7.0042

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updated for version 7.0042
author vimboss
date Wed, 19 Jan 2005 22:24:34 +0000
parents d4ea645c7748
children f455396f3c3f
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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * eval.c: Expression evaluation.
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12 */
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13 #if defined(MSDOS) || defined(MSWIN)
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14 # include <io.h> /* for mch_open(), must be before vim.h */
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15 #endif
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16
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17 #include "vim.h"
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18
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19 #ifdef AMIGA
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20 # include <time.h> /* for strftime() */
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21 #endif
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22
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23 #ifdef MACOS
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24 # include <time.h> /* for time_t */
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25 #endif
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26
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27 #ifdef HAVE_FCNTL_H
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28 # include <fcntl.h>
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29 #endif
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30
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31 #if defined(FEAT_EVAL) || defined(PROTO)
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32
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33 #if SIZEOF_INT <= 3 /* use long if int is smaller than 32 bits */
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34 typedef long varnumber_T;
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35 #else
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36 typedef int varnumber_T;
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37 #endif
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38
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39 /*
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40 * Structure to hold an internal variable without a name.
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41 */
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42 typedef struct
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43 {
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44 char v_type; /* see below: VAR_NUMBER, VAR_STRING, etc. */
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45 union
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46 {
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47 varnumber_T v_number; /* number value */
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48 char_u *v_string; /* string value (can be NULL!) */
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49 struct listvar_S *v_list; /* list value (can be NULL!) */
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50 struct dictvar_S *v_dict; /* dict value (can be NULL!) */
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51 } vval;
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52 } typeval;
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53
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54 /* Values for "v_type". */
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55 #define VAR_UNKNOWN 0
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56 #define VAR_NUMBER 1 /* "v_number" is used */
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57 #define VAR_STRING 2 /* "v_string" is used */
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58 #define VAR_FUNC 3 /* "v_string" is function name */
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59 #define VAR_LIST 4 /* "v_list" is used */
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60 #define VAR_DICT 5 /* "v_dict" is used */
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61
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62 /*
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63 * Structure to hold an internal variable with a name.
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64 * The "tv" must come first, so that this can be used as a "typeval" as well.
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65 */
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66 typedef struct
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67 {
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68 typeval tv; /* type and value of the variable */
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69 char_u *v_name; /* name of variable */
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70 } var;
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71
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72 typedef var * VAR;
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73
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74 /*
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75 * Structure to hold an item of a list: an internal variable without a name.
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76 */
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77 struct listitem_S
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78 {
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79 struct listitem_S *li_next; /* next item in list */
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80 struct listitem_S *li_prev; /* previous item in list */
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81 typeval li_tv; /* type and value of the variable */
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82 };
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83
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84 typedef struct listitem_S listitem;
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85
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86 /*
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87 * Struct used by those that are using an item in a list.
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88 */
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89 typedef struct listwatch_S
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90 {
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91 listitem *lw_item; /* item being watched */
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92 struct listwatch_S *lw_next; /* next watcher */
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93 } listwatch;
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94
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95 /*
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96 * Structure to hold info about a list.
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97 */
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98 struct listvar_S
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99 {
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100 int lv_refcount; /* reference count */
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101 listitem *lv_first; /* first item, NULL if none */
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102 listitem *lv_last; /* last item, NULL if none */
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103 listwatch *lv_watch; /* first watcher, NULL if none */
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104 };
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105
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106 typedef struct listvar_S listvar;
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107
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108 #define VAR_MAXNEST 100 /* maximum nesting of lists and dicts */
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109
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110 /*
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111 * Structure to hold an item of a Dictionary.
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112 * The key is copied into "di_key" to avoid an extra alloc/free for it.
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113 */
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114 struct dictitem_S
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115 {
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116 typeval di_tv; /* type and value of the variable */
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117 char_u di_key[1]; /* key (actually longer!) */
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118 };
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119
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120 typedef struct dictitem_S dictitem;
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121
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122 /*
121
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123 * In a hashtable item "hi_key" points to "di_key" in a dictitem.
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124 * This avoids adding a pointer to the hashtable item.
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125 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
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126 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
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127 * HI2DI() converts a hashitem pointer to a dictitem pointer.
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128 */
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129 static dictitem dumdi;
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130 #define DI2HIKEY(p) ((p)->di_key)
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131 #define HIKEY2DI(p) ((dictitem *)(p - (dumdi.di_key - (char_u *)&dumdi.di_tv)))
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132 #define HI2DI(p) HIKEY2DI((p)->hi_key)
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133
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134 /*
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135 * Structure to hold info about a Dictionary.
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136 */
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137 struct dictvar_S
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138 {
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139 int dv_refcount; /* reference count */
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140 hashtable dv_hashtable; /* hashtable that refers to the items */
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141 };
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142
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143 typedef struct dictvar_S dictvar;
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144
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145 /*
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146 * Structure returned by get_lval() and used by set_var_lval().
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147 * For a plain name:
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148 * "name" points to the variable name.
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149 * "exp_name" is NULL.
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150 * "tv" is NULL
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151 * For a magic braces name:
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152 * "name" points to the expanded variable name.
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153 * "exp_name" is non-NULL, to be freed later.
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154 * "tv" is NULL
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155 * For an index in a list:
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156 * "name" points to the (expanded) variable name.
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157 * "exp_name" NULL or non-NULL, to be freed later.
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158 * "tv" points to the (first) list item value
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159 * "li" points to the (first) list item
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160 * "range", "n1", "n2" and "empty2" indicate what items are used.
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161 * For an existing Dict item:
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162 * "name" points to the (expanded) variable name.
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163 * "exp_name" NULL or non-NULL, to be freed later.
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164 * "tv" points to the dict item value
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165 * "newkey" is NULL
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166 * For a non-existing Dict item:
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167 * "name" points to the (expanded) variable name.
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168 * "exp_name" NULL or non-NULL, to be freed later.
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169 * "tv" points to the Dictionary typeval
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170 * "newkey" is the key for the new item.
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171 */
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172 typedef struct lval_S
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173 {
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174 char_u *ll_name; /* start of variable name (can be NULL) */
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175 char_u *ll_exp_name; /* NULL or expanded name in allocated memory. */
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176 typeval *ll_tv; /* Typeval of item being used. If "newkey"
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177 isn't NULL it's the Dict to which to add
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178 the item. */
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179 listitem *ll_li; /* The list item or NULL. */
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180 listvar *ll_list; /* The list or NULL. */
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181 int ll_range; /* TRUE when a [i:j] range was used */
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182 long ll_n1; /* First index for list */
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183 long ll_n2; /* Second index for list range */
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184 int ll_empty2; /* Second index is empty: [i:] */
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185 dictvar *ll_dict; /* The Dictionary or NULL */
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186 dictitem *ll_di; /* The dictitem or NULL */
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187 char_u *ll_newkey; /* New key for Dict in alloc. mem or NULL. */
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188 } lval;
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189
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190
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191 static char *e_letunexp = N_("E18: Unexpected characters in :let");
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192 static char *e_listidx = N_("E684: list index out of range: %ld");
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193 static char *e_undefvar = N_("E121: Undefined variable: %s");
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194 static char *e_missbrac = N_("E111: Missing ']'");
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195 static char *e_listarg = N_("E686: Argument of %s must be a List");
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196 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionaary");
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197 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
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198 static char *e_listreq = N_("E714: List required");
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199 static char *e_dictreq = N_("E715: Dictionary required");
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200 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
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201 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
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202 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
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203 static char *e_funcdict = N_("E717: Dictionary entry already exists");
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204 static char *e_funcref = N_("E718: Funcref required");
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205 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
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206 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
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207
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208 /*
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209 * All user-defined global variables are stored in "variables".
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210 */
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211 garray_T variables = {0, 0, sizeof(var), 4, NULL};
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212
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213 /*
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214 * Array to hold an array with variables local to each sourced script.
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215 */
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216 static garray_T ga_scripts = {0, 0, sizeof(garray_T), 4, NULL};
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217 #define SCRIPT_VARS(id) (((garray_T *)ga_scripts.ga_data)[(id) - 1])
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218
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219
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220 #define VAR_ENTRY(idx) (((VAR)(variables.ga_data))[idx])
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221 #define VAR_GAP_ENTRY(idx, gap) (((VAR)((gap)->ga_data))[idx])
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222 #define BVAR_ENTRY(idx) (((VAR)(curbuf->b_vars.ga_data))[idx])
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223 #define WVAR_ENTRY(idx) (((VAR)(curwin->w_vars.ga_data))[idx])
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224
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225 static int echo_attr = 0; /* attributes used for ":echo" */
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226
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227 /* Values for trans_function_name() argument: */
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228 #define TFN_INT 1 /* internal function name OK */
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229 #define TFN_QUIET 2 /* no error messages */
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230
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231 /*
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232 * Structure to hold info for a user function.
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233 */
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234 typedef struct ufunc ufunc_T;
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235
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236 struct ufunc
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237 {
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238 ufunc_T *next; /* next function in list */
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239 char_u *name; /* name of function; can start with <SNR>123_
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240 (<SNR> is K_SPECIAL KS_EXTRA KE_SNR) */
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241 int varargs; /* variable nr of arguments */
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242 int flags;
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243 int calls; /* nr of active calls */
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244 garray_T args; /* arguments */
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245 garray_T lines; /* function lines */
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246 scid_T script_ID; /* ID of script where function was defined,
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247 used for s: variables */
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248 int refcount; /* for numbered function: reference count */
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249 };
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250
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251 /* function flags */
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252 #define FC_ABORT 1 /* abort function on error */
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253 #define FC_RANGE 2 /* function accepts range */
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254 #define FC_DICT 4 /* Dict function, uses "self" */
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255
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256 /*
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257 * All user-defined functions are found in the forward-linked function list.
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258 * The first function is pointed at by firstfunc.
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259 */
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260 ufunc_T *firstfunc = NULL;
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261
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262 #define FUNCARG(fp, j) ((char_u **)(fp->args.ga_data))[j]
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263 #define FUNCLINE(fp, j) ((char_u **)(fp->lines.ga_data))[j]
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264
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265 /* structure to hold info for a function that is currently being executed. */
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266 struct funccall
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267 {
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268 ufunc_T *func; /* function being called */
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269 int linenr; /* next line to be executed */
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270 int returned; /* ":return" used */
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271 int argcount; /* nr of arguments */
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272 typeval *argvars; /* arguments */
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273 var a0_var; /* "a:0" variable */
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274 var firstline; /* "a:firstline" variable */
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275 var lastline; /* "a:lastline" variable */
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276 garray_T l_vars; /* local function variables */
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277 typeval *rettv; /* return value */
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278 linenr_T breakpoint; /* next line with breakpoint or zero */
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279 int dbg_tick; /* debug_tick when breakpoint was set */
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280 int level; /* top nesting level of executed function */
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281 };
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282
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283 /*
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284 * Info used by a ":for" loop.
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285 */
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286 typedef struct forinfo_S
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287 {
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288 int fi_semicolon; /* TRUE if ending in '; var]' */
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289 int fi_varcount; /* nr of variables in the list */
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290 listwatch fi_lw; /* keep an eye on the item used. */
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291 listvar *fi_list; /* list being used */
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292 } forinfo;
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293
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294 /*
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295 * Struct used by trans_function_name()
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296 */
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297 typedef struct
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298 {
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299 dictvar *fd_dict; /* Dictionary used */
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300 char_u *fd_newkey; /* new key in "dict" */
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301 dictitem *fd_di; /* Dictionary item used */
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302 } funcdict;
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303
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304 /*
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305 * Return the name of the executed function.
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306 */
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307 char_u *
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308 func_name(cookie)
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309 void *cookie;
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310 {
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311 return ((struct funccall *)cookie)->func->name;
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312 }
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313
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314 /*
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315 * Return the address holding the next breakpoint line for a funccall cookie.
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316 */
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317 linenr_T *
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318 func_breakpoint(cookie)
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319 void *cookie;
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320 {
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321 return &((struct funccall *)cookie)->breakpoint;
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322 }
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323
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324 /*
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325 * Return the address holding the debug tick for a funccall cookie.
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326 */
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327 int *
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328 func_dbg_tick(cookie)
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329 void *cookie;
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330 {
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331 return &((struct funccall *)cookie)->dbg_tick;
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332 }
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333
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334 /*
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335 * Return the nesting level for a funccall cookie.
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336 */
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337 int
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338 func_level(cookie)
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339 void *cookie;
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340 {
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341 return ((struct funccall *)cookie)->level;
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342 }
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343
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344 /* pointer to funccal for currently active function */
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345 struct funccall *current_funccal = NULL;
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346
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347 /*
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348 * Return TRUE when a function was ended by a ":return" command.
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349 */
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350 int
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351 current_func_returned()
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352 {
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353 return current_funccal->returned;
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354 }
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355
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356
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357 /*
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358 * Array to hold the value of v: variables.
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359 */
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360 #include "version.h"
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361
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362 /* values for flags: */
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363 #define VV_COMPAT 1 /* compatible, also used without "v:" */
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364 #define VV_RO 2 /* read-only */
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365 #define VV_RO_SBX 4 /* read-only in the sandbox*/
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366
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367 #define VV_NAME(s) s, sizeof(s) - 1
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368
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369 struct vimvar
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370 {
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371 char *name; /* name of variable, without v: */
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372 int len; /* length of name */
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373 typeval tv; /* type and value */
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374 char flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
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375 } vimvars[VV_LEN] =
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376 {
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377 /*
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378 * The order here must match the VV_ defines in vim.h!
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379 * Initializing a union does not work, leave tv.vval empty to get zero's.
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380 */
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381 {VV_NAME("count"), {VAR_NUMBER}, VV_COMPAT+VV_RO},
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382 {VV_NAME("count1"), {VAR_NUMBER}, VV_RO},
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383 {VV_NAME("prevcount"), {VAR_NUMBER}, VV_RO},
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384 {VV_NAME("errmsg"), {VAR_STRING}, VV_COMPAT},
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385 {VV_NAME("warningmsg"), {VAR_STRING}, 0},
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386 {VV_NAME("statusmsg"), {VAR_STRING}, 0},
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387 {VV_NAME("shell_error"), {VAR_NUMBER}, VV_COMPAT+VV_RO},
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388 {VV_NAME("this_session"), {VAR_STRING}, VV_COMPAT},
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389 {VV_NAME("version"), {VAR_NUMBER}, VV_COMPAT+VV_RO},
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390 {VV_NAME("lnum"), {VAR_NUMBER}, VV_RO_SBX},
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391 {VV_NAME("termresponse"), {VAR_STRING}, VV_RO},
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392 {VV_NAME("fname"), {VAR_STRING}, VV_RO},
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393 {VV_NAME("lang"), {VAR_STRING}, VV_RO},
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394 {VV_NAME("lc_time"), {VAR_STRING}, VV_RO},
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395 {VV_NAME("ctype"), {VAR_STRING}, VV_RO},
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396 {VV_NAME("charconvert_from"), {VAR_STRING}, VV_RO},
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397 {VV_NAME("charconvert_to"), {VAR_STRING}, VV_RO},
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398 {VV_NAME("fname_in"), {VAR_STRING}, VV_RO},
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399 {VV_NAME("fname_out"), {VAR_STRING}, VV_RO},
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400 {VV_NAME("fname_new"), {VAR_STRING}, VV_RO},
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401 {VV_NAME("fname_diff"), {VAR_STRING}, VV_RO},
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402 {VV_NAME("cmdarg"), {VAR_STRING}, VV_RO},
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403 {VV_NAME("foldstart"), {VAR_NUMBER}, VV_RO_SBX},
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404 {VV_NAME("foldend"), {VAR_NUMBER}, VV_RO_SBX},
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405 {VV_NAME("folddashes"), {VAR_STRING}, VV_RO_SBX},
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406 {VV_NAME("foldlevel"), {VAR_NUMBER}, VV_RO_SBX},
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407 {VV_NAME("progname"), {VAR_STRING}, VV_RO},
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408 {VV_NAME("servername"), {VAR_STRING}, VV_RO},
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409 {VV_NAME("dying"), {VAR_NUMBER}, VV_RO},
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410 {VV_NAME("exception"), {VAR_STRING}, VV_RO},
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411 {VV_NAME("throwpoint"), {VAR_STRING}, VV_RO},
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412 {VV_NAME("register"), {VAR_STRING}, VV_RO},
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413 {VV_NAME("cmdbang"), {VAR_NUMBER}, VV_RO},
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414 {VV_NAME("insertmode"), {VAR_STRING}, VV_RO},
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415 {VV_NAME("val"), {VAR_UNKNOWN}, VV_RO},
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416 {VV_NAME("key"), {VAR_UNKNOWN}, VV_RO},
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417 };
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418
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419 /* shorthand */
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420 #define vv_nr tv.vval.v_number
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421 #define vv_str tv.vval.v_string
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422
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423 static int eval0 __ARGS((char_u *arg, typeval *rettv, char_u **nextcmd, int evaluate));
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424 static int eval1 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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425 static int eval2 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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426 static int eval3 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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427 static int eval4 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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428 static int eval5 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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429 static int eval6 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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430 static int eval7 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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431 static int eval_index __ARGS((char_u **arg, typeval *rettv, int evaluate));
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432 static int get_option_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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433 static int get_string_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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434 static int get_lit_string_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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435 static int get_list_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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436 static listvar *list_alloc __ARGS((void));
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437 static void list_unref __ARGS((listvar *l));
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438 static void list_free __ARGS((listvar *l));
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439 static listitem *listitem_alloc __ARGS((void));
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440 static void listitem_free __ARGS((listitem *item));
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441 static void listitem_remove __ARGS((listvar *l, listitem *item));
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442 static long list_len __ARGS((listvar *l));
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443 static int list_equal __ARGS((listvar *l1, listvar *l2, int ic));
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444 static int dict_equal __ARGS((dictvar *d1, dictvar *d2, int ic));
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445 static int tv_equal __ARGS((typeval *tv1, typeval *tv2, int ic));
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446 static int string_isa_number __ARGS((char_u *s));
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447 static listitem *list_find __ARGS((listvar *l, long n));
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448 static long list_idx_of_item __ARGS((listvar *l, listitem *item));
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449 static listitem *list_find_ext __ARGS((listvar *l, long *ip));
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450 static void list_append __ARGS((listvar *l, listitem *item));
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451 static int list_append_tv __ARGS((listvar *l, typeval *tv));
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452 static int list_insert_tv __ARGS((listvar *l, typeval *tv, listitem *item));
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453 static int list_extend __ARGS((listvar *l1, listvar *l2, listitem *bef));
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454 static int list_concat __ARGS((listvar *l1, listvar *l2, typeval *tv));
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455 static listvar *list_copy __ARGS((listvar *orig, int deep));
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456 static void list_remove __ARGS((listvar *l, listitem *item, listitem *item2));
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457 static char_u *list2string __ARGS((typeval *tv));
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458 static void list_join __ARGS((garray_T *gap, listvar *l, char_u *sep, int echo));
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459
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460 static dictvar *dict_alloc __ARGS((void));
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461 static void dict_unref __ARGS((dictvar *d));
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462 static void dict_free __ARGS((dictvar *d));
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463 static dictitem *dictitem_alloc __ARGS((char_u *key));
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464 static dictitem *dictitem_copy __ARGS((dictitem *org));
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465 static void dictitem_remove __ARGS((dictvar *dict, dictitem *item));
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466 static void dictitem_free __ARGS((dictitem *item));
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467 static int dict_add __ARGS((dictvar *d, dictitem *item));
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468 static long dict_len __ARGS((dictvar *d));
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469 static dictitem *dict_find __ARGS((dictvar *d, char_u *key, int len));
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470 static char_u *dict2string __ARGS((typeval *tv));
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471 static int get_dict_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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472
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473 static char_u *echo_string __ARGS((typeval *tv, char_u **tofree, char_u *numbuf));
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474 static char_u *tv2string __ARGS((typeval *tv, char_u **tofree, char_u *numbuf));
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475 static char_u *string_quote __ARGS((char_u *str, int function));
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476 static int get_env_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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477 static int find_internal_func __ARGS((char_u *name));
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478 static char_u *deref_func_name __ARGS((char_u *name, int *lenp));
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479 static int get_func_tv __ARGS((char_u *name, int len, typeval *rettv, char_u **arg, linenr_T firstline, linenr_T lastline, int *doesrange, int evaluate, dictvar *selfdict));
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480 static int call_func __ARGS((char_u *name, int len, typeval *rettv, int argcount, typeval *argvars, linenr_T firstline, linenr_T lastline, int *doesrange, int evaluate, dictvar *selfdict));
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481
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482 static void f_add __ARGS((typeval *argvars, typeval *rettv));
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483 static void f_append __ARGS((typeval *argvars, typeval *rettv));
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484 static void f_argc __ARGS((typeval *argvars, typeval *rettv));
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485 static void f_argidx __ARGS((typeval *argvars, typeval *rettv));
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486 static void f_argv __ARGS((typeval *argvars, typeval *rettv));
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487 static void f_browse __ARGS((typeval *argvars, typeval *rettv));
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488 static void f_browsedir __ARGS((typeval *argvars, typeval *rettv));
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489 static void f_bufexists __ARGS((typeval *argvars, typeval *rettv));
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490 static void f_buflisted __ARGS((typeval *argvars, typeval *rettv));
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491 static void f_bufloaded __ARGS((typeval *argvars, typeval *rettv));
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492 static void f_bufname __ARGS((typeval *argvars, typeval *rettv));
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493 static void f_bufnr __ARGS((typeval *argvars, typeval *rettv));
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494 static void f_bufwinnr __ARGS((typeval *argvars, typeval *rettv));
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495 static void f_byte2line __ARGS((typeval *argvars, typeval *rettv));
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496 static void f_byteidx __ARGS((typeval *argvars, typeval *rettv));
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497 static void f_call __ARGS((typeval *argvars, typeval *rettv));
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498 static void f_char2nr __ARGS((typeval *argvars, typeval *rettv));
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499 static void f_cindent __ARGS((typeval *argvars, typeval *rettv));
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500 static void f_col __ARGS((typeval *argvars, typeval *rettv));
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501 static void f_confirm __ARGS((typeval *argvars, typeval *rettv));
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502 static void f_copy __ARGS((typeval *argvars, typeval *rettv));
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503 static void f_count __ARGS((typeval *argvars, typeval *rettv));
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504 static void f_cscope_connection __ARGS((typeval *argvars, typeval *rettv));
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505 static void f_cursor __ARGS((typeval *argsvars, typeval *rettv));
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506 static void f_deepcopy __ARGS((typeval *argvars, typeval *rettv));
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507 static void f_delete __ARGS((typeval *argvars, typeval *rettv));
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508 static void f_did_filetype __ARGS((typeval *argvars, typeval *rettv));
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509 static void f_diff_filler __ARGS((typeval *argvars, typeval *rettv));
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510 static void f_diff_hlID __ARGS((typeval *argvars, typeval *rettv));
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511 static void f_empty __ARGS((typeval *argvars, typeval *rettv));
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512 static void f_escape __ARGS((typeval *argvars, typeval *rettv));
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513 static void f_eval __ARGS((typeval *argvars, typeval *rettv));
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514 static void f_eventhandler __ARGS((typeval *argvars, typeval *rettv));
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515 static void f_executable __ARGS((typeval *argvars, typeval *rettv));
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516 static void f_exists __ARGS((typeval *argvars, typeval *rettv));
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517 static void f_expand __ARGS((typeval *argvars, typeval *rettv));
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518 static void f_extend __ARGS((typeval *argvars, typeval *rettv));
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519 static void f_filereadable __ARGS((typeval *argvars, typeval *rettv));
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520 static void f_filewritable __ARGS((typeval *argvars, typeval *rettv));
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521 static void f_filter __ARGS((typeval *argvars, typeval *rettv));
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522 static void f_finddir __ARGS((typeval *argvars, typeval *rettv));
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523 static void f_findfile __ARGS((typeval *argvars, typeval *rettv));
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524 static void f_fnamemodify __ARGS((typeval *argvars, typeval *rettv));
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525 static void f_foldclosed __ARGS((typeval *argvars, typeval *rettv));
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526 static void f_foldclosedend __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
527 static void f_foldlevel __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
528 static void f_foldtext __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
529 static void f_foldtextresult __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
530 static void f_foreground __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
531 static void f_function __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
532 static void f_get __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
533 static void f_getbufvar __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
534 static void f_getchar __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
535 static void f_getcharmod __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
536 static void f_getcmdline __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
537 static void f_getcmdpos __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
538 static void f_getcwd __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
539 static void f_getfontname __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
540 static void f_getfperm __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
541 static void f_getfsize __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
542 static void f_getftime __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
543 static void f_getftype __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
544 static void f_getline __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
545 static void f_getreg __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
546 static void f_getregtype __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
547 static void f_getwinposx __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
548 static void f_getwinposy __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
549 static void f_getwinvar __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
550 static void f_glob __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
551 static void f_globpath __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
552 static void f_has __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
553 static void f_has_key __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
554 static void f_hasmapto __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
555 static void f_histadd __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
556 static void f_histdel __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
557 static void f_histget __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
558 static void f_histnr __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
559 static void f_hlID __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
560 static void f_hlexists __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
561 static void f_hostname __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
562 static void f_iconv __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
563 static void f_indent __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
564 static void f_index __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
565 static void f_input __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
566 static void f_inputdialog __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
567 static void f_inputrestore __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
568 static void f_inputsave __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
569 static void f_inputsecret __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
570 static void f_insert __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
571 static void f_isdirectory __ARGS((typeval *argvars, typeval *rettv));
100
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diff changeset
572 static void f_items __ARGS((typeval *argvars, typeval *rettv));
97
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diff changeset
573 static void f_join __ARGS((typeval *argvars, typeval *rettv));
100
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diff changeset
574 static void f_keys __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
575 static void f_last_buffer_nr __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
576 static void f_len __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
577 static void f_libcall __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
578 static void f_libcallnr __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
579 static void f_line __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
580 static void f_line2byte __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
581 static void f_lispindent __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
582 static void f_localtime __ARGS((typeval *argvars, typeval *rettv));
97
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diff changeset
583 static void f_map __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
584 static void f_maparg __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
585 static void f_mapcheck __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
586 static void f_match __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
587 static void f_matchend __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
588 static void f_matchstr __ARGS((typeval *argvars, typeval *rettv));
88
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diff changeset
589 static void f_max __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
590 static void f_min __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
591 static void f_mode __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
592 static void f_nextnonblank __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
593 static void f_nr2char __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
594 static void f_prevnonblank __ARGS((typeval *argvars, typeval *rettv));
100
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diff changeset
595 static void f_range __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
596 static void f_remote_expr __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
597 static void f_remote_foreground __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
598 static void f_remote_peek __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
599 static void f_remote_read __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
600 static void f_remote_send __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
601 static void f_remove __ARGS((typeval *argvars, typeval *rettv));
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parents: 80
diff changeset
602 static void f_rename __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
603 static void f_repeat __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
604 static void f_resolve __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
605 static void f_reverse __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
606 static void f_search __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
607 static void f_searchpair __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
608 static void f_server2client __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
609 static void f_serverlist __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
610 static void f_setbufvar __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
611 static void f_setcmdpos __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
612 static void f_setline __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
613 static void f_setreg __ARGS((typeval *argvars, typeval *rettv));
83
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parents: 80
diff changeset
614 static void f_setwinvar __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
615 static void f_simplify __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
616 static void f_sort __ARGS((typeval *argvars, typeval *rettv));
97
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diff changeset
617 static void f_split __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
618 #ifdef HAVE_STRFTIME
71
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diff changeset
619 static void f_strftime __ARGS((typeval *argvars, typeval *rettv));
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620 #endif
71
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diff changeset
621 static void f_stridx __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
622 static void f_string __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
623 static void f_strlen __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
624 static void f_strpart __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
625 static void f_strridx __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
626 static void f_strtrans __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
627 static void f_submatch __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
628 static void f_substitute __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
629 static void f_synID __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
630 static void f_synIDattr __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
631 static void f_synIDtrans __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
632 static void f_system __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
633 static void f_tempname __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
634 static void f_tolower __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
635 static void f_toupper __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
636 static void f_tr __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
637 static void f_type __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
638 static void f_values __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
639 static void f_virtcol __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
640 static void f_visualmode __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
641 static void f_winbufnr __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
642 static void f_wincol __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
643 static void f_winheight __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
644 static void f_winline __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
645 static void f_winnr __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
646 static void f_winrestcmd __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
647 static void f_winwidth __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
648
56
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diff changeset
649 static win_T *find_win_by_nr __ARGS((typeval *vp));
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parents: 51
diff changeset
650 static pos_T *var2fpos __ARGS((typeval *varp, int lnum));
7
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651 static int get_env_len __ARGS((char_u **arg));
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652 static int get_id_len __ARGS((char_u **arg));
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653 static int get_func_len __ARGS((char_u **arg, char_u **alias, int evaluate));
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diff changeset
654 static char_u *find_name_end __ARGS((char_u *arg, char_u **expr_start, char_u **expr_end, int incl_br));
7
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655 static int eval_isnamec __ARGS((int c));
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656 static int find_vim_var __ARGS((char_u *name, int len));
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diff changeset
657 static int get_var_tv __ARGS((char_u *name, int len, typeval *rettv));
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diff changeset
658 static typeval *alloc_tv __ARGS((void));
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diff changeset
659 static typeval *alloc_string_tv __ARGS((char_u *string));
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diff changeset
660 static void free_tv __ARGS((typeval *varp));
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diff changeset
661 static void clear_tv __ARGS((typeval *varp));
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diff changeset
662 static void init_tv __ARGS((typeval *varp));
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diff changeset
663 static long get_tv_number __ARGS((typeval *varp));
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diff changeset
664 static linenr_T get_tv_lnum __ARGS((typeval *argvars));
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diff changeset
665 static char_u *get_tv_string __ARGS((typeval *varp));
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diff changeset
666 static char_u *get_tv_string_buf __ARGS((typeval *varp, char_u *buf));
7
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667 static VAR find_var __ARGS((char_u *name, int writing));
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668 static VAR find_var_in_ga __ARGS((garray_T *gap, char_u *varname));
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669 static garray_T *find_var_ga __ARGS((char_u *name, char_u **varname));
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diff changeset
670 static void clear_var __ARGS((VAR v));
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671 static void list_one_var __ARGS((VAR v, char_u *prefix));
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672 static void list_vim_var __ARGS((int i));
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673 static void list_one_var_a __ARGS((char_u *prefix, char_u *name, int type, char_u *string));
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674 static void set_var __ARGS((char_u *name, typeval *varp, int copy));
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parents: 56
diff changeset
675 static void copy_tv __ARGS((typeval *from, typeval *to));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
676 static void item_copy __ARGS((typeval *from, typeval *to, int deep));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 static char_u *find_option_end __ARGS((char_u **arg, int *opt_flags));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
678 static char_u *trans_function_name __ARGS((char_u **pp, int skip, int flags, funcdict *fd));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 static void cat_func_name __ARGS((char_u *buf, ufunc_T *fp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 static ufunc_T *find_func __ARGS((char_u *name));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
684 static int function_exists __ARGS((char_u *name));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
685 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
686 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
687 static void func_ref __ARGS((char_u *name));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
688 static void call_user_func __ARGS((ufunc_T *fp, int argcount, typeval *argvars, typeval *rettv, linenr_T firstline, linenr_T lastline, dictvar *selfdict));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
689
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
690 #define get_var_string(p) get_tv_string(&(p)->tv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
691 #define get_var_string_buf(p, b) get_tv_string_buf(&(p)->tv, (b))
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
692 #define get_var_number(p) get_tv_number(&((p)->tv))
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
693
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 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
695
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
696 static int ex_let_vars __ARGS((char_u *arg, typeval *tv, int copy, int semicolon, int var_count, char_u *nextchars));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
697 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
698 static char_u *skip_var_one __ARGS((char_u *arg));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
699 static void list_all_vars __ARGS((void));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
700 static char_u *list_arg_vars __ARGS((exarg_T *eap, char_u *arg));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
701 static char_u *ex_let_one __ARGS((char_u *arg, typeval *tv, int copy, char_u *endchars, char_u *op));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
702 static int check_changedtick __ARGS((char_u *arg));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
703 static char_u *get_lval __ARGS((char_u *name, typeval *rettv, lval *lp, int unlet, int skip, int quiet));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
704 static void clear_lval __ARGS((lval *lp));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
705 static void set_var_lval __ARGS((lval *lp, char_u *endp, typeval *rettv, int copy, char_u *op));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
706 static int tv_op __ARGS((typeval *tv1, typeval *tv2, char_u *op));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
707 static void list_add_watch __ARGS((listvar *l, listwatch *lw));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
708 static void list_rem_watch __ARGS((listvar *l, listwatch *lwrem));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
709 static void list_fix_watch __ARGS((listvar *l, listitem *item));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
710 static int do_unlet_var __ARGS((lval *lp, char_u *name_end, int forceit));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 * not already exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 char_u *value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
721 char_u *val;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
722 typeval *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
727 tvp = alloc_string_tv(val);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
728 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
729 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
730 set_var(name, tvp, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
731 free_tv(tvp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 # if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 char_u *args;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 # if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 int *error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
835 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
840 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 if (!skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
847 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
848 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
868 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
873 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
877 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
878 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
887 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
888 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
889 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
890 int
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
891 skip_expr(pp)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
892 char_u **pp;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
893 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
894 typeval rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
895
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
896 *pp = skipwhite(*pp);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
897 return eval1(pp, &rettv, FALSE);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
898 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
899
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
900 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
909 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
912 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
916 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
917 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 #if 0 /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 * Advances "arg" to the first non-blank after the evaluated expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 * Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 eval_arg_to_string(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
953 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
959 ret = eval1(arg, &rettv, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 if (ret == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
964 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
965 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 #endif
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 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 char_u *expr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
983 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 int retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
985 char_u *p = skipwhite(expr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
989 if (eval1(&p, &rettv, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
993 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
994 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 char_u *func;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 char_u **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 char_u *retval = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1014 typeval rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1015 typeval *argvars;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1022 argvars = (typeval *)alloc((unsigned)(argc * sizeof(typeval)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 {
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1028 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1029 if (argv[i] == NULL || *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1030 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1031 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1032 argvars[i].vval.v_string = (char_u *)"";
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1033 continue;
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1034 }
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1035
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1040 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1041 argvars[i].vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1045 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1046 argvars[i].vval.v_string = argv[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1056 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1057 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1059 &doesrange, TRUE, NULL) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1060 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1061
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1062 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 save_funccal()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 struct funccall *fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 void *fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 current_funccal = (struct funccall *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 int *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1105 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 *cp = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1112 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 /* If the result is a number, just return the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1117 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1118 retval = tv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1119 else if (tv.v_type == VAR_UNKNOWN
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1120 || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 * the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1126 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1131 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 #endif
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 * Expands out the 'magic' {}'s in a variable/function name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 * Note that this can call itself recursively, to deal with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 * constructs like foo{bar}{baz}{bam}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 * The four pointer arguments point to "foo{expre}ss{ion}bar"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 * "in_start" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 * "expr_start" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 * "expr_end" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 * "in_end" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 * Returns a new allocated string, which the caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 * Returns NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 make_expanded_name(in_start, expr_start, expr_end, in_end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 char_u *in_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 char_u *in_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 char_u c1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 char_u *retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 char_u *temp_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 char_u *nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 if (expr_end == NULL || in_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 *expr_start = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 *expr_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 c1 = *in_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 *in_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 temp_result = eval_to_string(expr_start + 1, &nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 if (temp_result != NULL && nextcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 + (in_end - expr_end) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 STRCPY(retval, in_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 STRCAT(retval, temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 STRCAT(retval, expr_end + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 vim_free(temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 *in_end = c1; /* put char back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 *expr_start = '{';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 *expr_end = '}';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1193 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 /* Further expansion! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 temp_result = make_expanded_name(retval, expr_start,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 expr_end, temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 retval = temp_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1207
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1208 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1209 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1210 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1211 * ":let var = expr" assignment command.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1212 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1213 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1214 * ":let var .= expr" assignment command.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1215 * ":let [var1, var2] = expr" unpack list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1222 char_u *expr = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1223 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1225 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1226 int semicolon = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1227 char_u op[2];
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1228
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1229 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1230 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1231 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1232 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1233 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1234 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1235 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1236 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1237 else if (!ends_excmd(*arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1238 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1239 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1240 else if (!eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1241 /* ":let" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1242 list_all_vars();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1243 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1244 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1245 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1246 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1247 op[0] = '=';
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1248 op[1] = NUL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1249 if (expr > arg)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1250 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1251 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1252 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1253 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1254 expr = skipwhite(expr + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1255
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1256 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1257 ++emsg_skip;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1258 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1259 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1260 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1261 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1262 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1263 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1264 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1265 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1266 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1267 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1268 op);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1269 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1270 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1271 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1272 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1273
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1274 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1275 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1276 * 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
1277 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1278 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1279 * or concatenate.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1280 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1281 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1282 static int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1283 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1284 char_u *arg_start;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1285 typeval *tv;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1286 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1287 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1288 int var_count; /* from skip_var_list() */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1289 char_u *nextchars;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1290 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1291 char_u *arg = arg_start;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1292 listvar *l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1293 int i;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1294 listitem *item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1295 typeval ltv;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1296
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1297 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1298 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1299 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1300 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1301 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1302 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1303 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1304 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1305 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1306
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1307 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1308 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1309 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1310 l = tv->vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1311 if (tv->v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1312 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1313 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1314 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1315 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1316
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1317 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1318 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1319 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1320 EMSG(_("E687: Less targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1321 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1322 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1323 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1324 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1325 EMSG(_("E688: More targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1326 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1327 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1328
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1329 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1330 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1331 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1332 arg = skipwhite(arg + 1);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1333 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1334 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1335 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1336 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1337
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1338 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1339 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1340 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1341 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1342 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1343 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1344 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1345 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1346 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1347 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1348 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1349 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1350 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1351
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1352 ltv.v_type = VAR_LIST;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1353 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1354 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1355
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1356 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1357 (char_u *)"]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1358 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1359 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1360 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1361 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1362 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1363 else if (*arg != ',' && *arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1364 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1365 EMSG2(_(e_intern2), "ex_let_vars()");
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 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1369
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1370 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1371 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1372
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1373 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1374 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1375 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1376 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1377 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1378 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1379 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1380 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1381 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1382 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1383 int *var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1384 int *semicolon;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1385 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1386 char_u *p, *s;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1387
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1388 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1389 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1390 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1391 p = arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1392 while (1)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1393 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1394 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1395 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1396 if (s == p)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1397 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1398 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1399 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1400 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1401 ++*var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1402
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1403 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1404 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1405 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1406 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1407 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1408 if (*semicolon == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1409 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1410 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1411 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1412 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1413 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1414 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1415 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1416 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1417 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1418 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1419 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1420 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1421 return p + 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1422 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1423 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1424 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1425 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1426
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1427 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1428 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1429 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1430 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1431 if (vim_strchr((char_u *)"$@&", *arg) != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1432 ++arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1433 return find_name_end(arg, NULL, NULL, TRUE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1434 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1435
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1436 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1437 list_all_vars()
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1438 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1439 int i;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1440
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1441 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1442 * List all variables.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1443 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1444 for (i = 0; i < variables.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1445 if (VAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1446 list_one_var(&VAR_ENTRY(i), (char_u *)"");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1447 for (i = 0; i < curbuf->b_vars.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1448 if (BVAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1449 list_one_var(&BVAR_ENTRY(i), (char_u *)"b:");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1450 for (i = 0; i < curwin->w_vars.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1451 if (WVAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1452 list_one_var(&WVAR_ENTRY(i), (char_u *)"w:");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1453 for (i = 0; i < VV_LEN && !got_int; ++i)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1454 if (vimvars[i].tv.v_type == VAR_NUMBER || vimvars[i].vv_str != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1455 list_vim_var(i);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1456 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1457
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1458 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1459 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1460 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1461 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1462 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1463 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1464 char_u *arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1465 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1466 int error = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1467 char_u *temp_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1468 int arg_len;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 char_u *name_end;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1472 int c1 = 0, c2;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1473 int i;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1474 VAR varp;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1475 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1476
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1477 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1478 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1479 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1480 name_end = find_name_end(arg, &expr_start, &expr_end, FALSE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1481
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1482 if (!vim_iswhite(*name_end) && !ends_excmd(*name_end))
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1483 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1484 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1485 EMSG(_(e_trailing));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1486 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1487 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1488 if (!error && !eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1489 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1490 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1491 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1492 temp_string = make_expanded_name(arg, expr_start,
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1493 expr_end, name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1494 if (temp_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1496 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1497 * Report an invalid expression in braces, unless
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1498 * the expression evaluation has been cancelled due
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1499 * to an aborting error, an interrupt, or an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1500 * exception.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1501 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1502 if (!aborting())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1504 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1505 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1506 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1508 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1509 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1510 continue;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1511 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1512 arg = temp_string;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1513 arg_len = STRLEN(temp_string);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1514 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1515 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1516 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1517 c1 = *name_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1518 *name_end = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1519 arg_len = (int)(name_end - arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1520 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1521 i = find_vim_var(arg, arg_len);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1522 if (i >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1523 list_vim_var(i);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1524 else if (STRCMP("b:changedtick", arg) == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1525 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1526 char_u numbuf[NUMBUFLEN];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1527
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1528 sprintf((char *)numbuf, "%ld",
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1529 (long)curbuf->b_changedtick);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1530 list_one_var_a((char_u *)"b:", (char_u *)"changedtick",
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1531 VAR_NUMBER, numbuf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1532 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1533 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1534 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1535 varp = find_var(arg, FALSE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1536 if (varp == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1537 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1538 /* Skip further arguments but do continue to
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1539 * search for a trailing command. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1540 EMSG2(_("E106: Unknown variable: \"%s\""), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1541 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1542 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1543 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1544 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1545 name = vim_strchr(arg, ':');
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1546 if (name != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1548 /* "a:" vars have no name stored, use whole arg */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1549 if (arg[0] == 'a' && arg[1] == ':')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1550 c2 = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1553 c2 = *++name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1554 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1556 list_one_var(varp, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1557 if (c2 != NUL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1558 *name = c2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1561 list_one_var(varp, (char_u *)"");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1563 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1564 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1565 vim_free(temp_string);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1566 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1567 *name_end = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1568 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1569 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1570 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1571
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1572 return arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1573 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1574
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1575 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1576 * 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
1577 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1578 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1579 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1580 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1581 ex_let_one(arg, tv, copy, endchars, op)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1582 char_u *arg; /* points to variable name */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1583 typeval *tv; /* value to assign to variable */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1584 int copy; /* copy value from "tv" */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1585 char_u *endchars; /* valid chars after variable name or NULL */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1586 char_u *op; /* "+", "-", "." or NULL*/
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1587 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1588 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1589 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1590 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1591 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1592 int len;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1593 int opt_flags;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1594 char_u *tofree = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1595
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1596 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1597 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1598 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1599 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1600 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1601 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1602 ++arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1603 name = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1604 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1605 if (len == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1606 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1607 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1608 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1609 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1610 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1611 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1612 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1613 EMSG(_(e_letunexp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1616 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1617 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1618 p = get_tv_string(tv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1619 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1620 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1621 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1622 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1623
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1624 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1625 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1626 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1627 if (mustfree)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1628 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1629 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1630 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1631 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1632 vim_setenv(name, p);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1633 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1634 init_homedir();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1635 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1636 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1637 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1638 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1639 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1640 arg_end = arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1641 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1642 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1643 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1644 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1645
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1646 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1647 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1648 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1649 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1650 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1651 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1652 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1653 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1654 p = find_option_end(&arg, &opt_flags);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1655 if (p == NULL || (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1656 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1657 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1658 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1659 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1660 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1661 int opt_type;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1662 long numval;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1663 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1664 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1665
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1666 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1667 *p = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1668
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1669 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1670 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1671 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1672 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1673 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1674 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1675 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1676 || (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1677 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1678 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1679 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1680 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1681 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1682 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1683 n = numval + n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1684 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1685 n = numval - n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1686 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1687 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1688 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1689 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1690 vim_free(stringval);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1691 stringval = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1692 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1693 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1694 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1695 set_option_value(arg, n, s, opt_flags);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1696 *p = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1697 arg_end = p;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1698 vim_free(stringval);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1699 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1700 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1701
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1702 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1703 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1704 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1705 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1706 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1707 ++arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1708 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1709 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1710 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1711 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1712 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1713 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1714 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1715 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1716 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1717
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1718 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1719 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1720 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1721 s = get_reg_contents(*arg == '@' ? '"' : *arg, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1722 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1723 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1724 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1725 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1726 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1727 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1728 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1729 write_reg_contents(*arg == '@' ? '"' : *arg, p, -1, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1730 arg_end = arg + 1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1731 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1732 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1733 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1734
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1735 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1736 * ":let var = expr": Set internal variable.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1737 * ":let {expr} = expr": Idem, name made with curly braces
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1738 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1739 else if ((eval_isnamec(*arg) && !VIM_ISDIGIT(*arg)) || *arg == '{')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1740 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1741 lval lv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1742
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1743 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1744 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1745 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1746 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1747 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1748 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1749 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1750 set_var_lval(&lv, p, tv, copy, op);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1751 arg_end = p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1752 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1753 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1754 clear_lval(&lv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1755 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1756
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1757 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1758 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1759
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1760 return arg_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1761 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1762
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1763 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1764 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1765 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1766 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1767 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1768 char_u *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1769 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1770 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1771 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1772 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1773 return TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1774 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1775 return FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1776 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1777
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1778 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1779 * 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
1780 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1781 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1782 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1783 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1784 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1785 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1786 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1787 *
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1788 * Returns a pointer to just after the name, including indexes.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1789 * When an evaluation error occurs "lp->name" is NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1790 * 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
1791 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1792 static char_u *
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1793 get_lval(name, rettv, lp, unlet, skip, quiet)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1794 char_u *name;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1795 typeval *rettv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1796 lval *lp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1797 int unlet;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1798 int skip;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1799 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1800 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1801 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1802 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1803 int cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1804 VAR v;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1805 typeval var1;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1806 typeval var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1807 int empty1 = FALSE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1808 listitem *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1809 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1810 int len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1811
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1812 /* Clear everything in "lp". */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1813 vim_memset(lp, 0, sizeof(lval));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1814
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1815 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1816 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1817 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1818 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1819 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1820 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1821
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1822 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1823 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1824 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1825 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1826 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1827 if (unlet && !vim_iswhite(*p) && !ends_excmd(*p)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1828 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1829 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1830 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1831 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1832 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1833
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1834 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1835 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1836 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1837 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1838 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1839 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1840 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1841 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1842 emsg_severe = TRUE;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1843 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1844 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1845 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1846 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1847 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1848 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1849 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1850 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1851
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1852 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1853 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1854 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1855
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1856 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1857 *p = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1858 v = find_var(lp->ll_name, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1859 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1860 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1861 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1862 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1863 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1864
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1865 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1866 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1867 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1868 lp->ll_tv = &v->tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1869 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1870 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1871 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
1872 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1873 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1874 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1875 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1876 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1877 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1878 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1879 if (lp->ll_range)
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 (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1882 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1883 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1884 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1885
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1886 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1887 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1888 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1889 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1890 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1891 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1892 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1893 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1894 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1895 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1896 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1897 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1898 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1899 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1900 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1901 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1902 /* Get the index [expr] or the first index [expr: ]. */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1903 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1904 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1905 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1906 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1907 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1908 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1909 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1910 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1911 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1912
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1913 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1914 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1915 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1916 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1917 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1918 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1919 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1920 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1921 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1922 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1923 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1924 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1925 || rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1926 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1927 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1928 EMSG(_("E709: [:] requires a List value"));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1929 if (!empty1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1930 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1931 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1932 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1933 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1934 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1935 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1936 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1937 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1938 lp->ll_empty2 = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1939 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1940 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1941 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1942 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1943 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1944 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1945 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1946 lp->ll_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1947 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1948 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1949 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1950
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1951 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1952 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1953 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1954 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1955 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1956 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1957 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1958 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1959 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1960 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1961
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1962 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1963 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1964 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1965
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1966 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1967 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1968 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1969 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1970 /* "[key]": get key from "var1" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1971 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1972 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1973 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1974 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1975 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1976 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1977 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1978 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1979 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1980 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1981 lp->ll_dict = lp->ll_tv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1982 lp->ll_di = dict_find(lp->ll_dict, key, len);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1983 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1984 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1985 /* Key does not exist in dict: may need to add it. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1986 if (*p == '[' || *p == '.' || unlet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1987 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1988 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1989 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1990 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1991 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1992 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1993 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1994 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1995 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1996 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1997 lp->ll_newkey = vim_strnsave(key, len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1998 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1999 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2000 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2001 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2002 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2003 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2004 if (len == -1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2005 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2006 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2007 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2008 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2009 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2010 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2011 * 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
2012 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2013 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2014 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2015 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2016 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2017 lp->ll_n1 = get_tv_number(&var1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2018 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2019 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2020 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2021 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2022 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2023 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2024 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2025 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2026 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2027 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2028 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2029 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2030 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2031
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2032 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2033 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2034 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2035 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2036 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2037 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2038 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2039 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2040 lp->ll_n2 = get_tv_number(&var2);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2041 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2042 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2043 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2044 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2045 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2046 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2047 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2048 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2049 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2050 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2051 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2052 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2053
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2054 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2055 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2056 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2057 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2058 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2059 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2060 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2061 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2062 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2063 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2064
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2065 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2066 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2067 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2068
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2069 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2070 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2071
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2072 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2073 * Clear an "lval" that was filled by get_lval().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2074 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2075 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2076 clear_lval(lp)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2077 lval *lp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2078 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2079 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2080 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2081 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2082
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2083 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2084 * Set a variable that was parsed by get_lval().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2085 * "endp" points to just after the parsed name.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2086 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2087 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2088 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2089 set_var_lval(lp, endp, rettv, copy, op)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2090 lval *lp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2091 char_u *endp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2092 typeval *rettv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2093 int copy;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2094 char_u *op;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2095 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2096 int cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2097 listitem *ni;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2098 listitem *ri;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2099 dictitem *di;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2100
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2101 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2102 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2103 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2104 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2105 cc = *endp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2106 *endp = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2107 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2108 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2109 typeval tv;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2110
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2111 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name), &tv) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2112 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2113 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2114 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2115 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2116 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2117 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2118 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2119 set_var(lp->ll_name, rettv, copy);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2120 *endp = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2121 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2122 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2123 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2124 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2125 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2126 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2127 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2128 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2129 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2130 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2131 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2132 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2133 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2134 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2135 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2136 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2137 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2138 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2139 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2140 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2141 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2142 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2143 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2144 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2145 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2146 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2147 break;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2148 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2149 ni->li_tv.v_type = VAR_NUMBER;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2150 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2151 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2152 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2153 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2154 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2155 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2156 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2157 EMSG(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2158 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2159 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2160 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2161 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2162 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2163 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2164 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2165 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2166 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2167 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2168 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2169 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2170 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2171 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2172 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2173 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2174 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2175
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2176 /* Need to add an item to the Dictionary. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2177 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2178 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2179 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2180 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2181 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2182 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2183 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2184 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2185 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2186 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2187 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2188 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2189 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2190 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2191 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2192 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2193 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2194
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2195 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2196 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2197 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2198 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2199 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2200 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2201 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2202 *lp->ll_tv = *rettv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2203 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2204 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2205 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2208 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2209 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2210 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2211 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2212 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2213 tv_op(tv1, tv2, op)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2214 typeval *tv1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2215 typeval *tv2;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2216 char_u *op;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2217 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2218 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2219 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2220 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2221
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2222 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2223 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2224 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2225 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2226 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2227 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2228 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2229 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2230
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2231 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2232 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2233 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2234 /* List += List */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2235 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2236 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2237 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2238
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2239 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2240 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2241 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2242 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2243 if (*op == '+' || *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 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2246 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2247 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2248 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2249 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2250 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2251 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2252 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2253 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2254 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2255 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2256 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2257 /* str .= str */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2258 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2259 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2260 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2261 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2262 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2263 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2264 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2265 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2266 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2267
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2268 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2269 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2270 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2271
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2272 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2273 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2274 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2275 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2276 list_add_watch(l, lw)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2277 listvar *l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2278 listwatch *lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2279 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2280 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2281 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2282 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2283
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2284 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2285 * Remove a watches from a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2286 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2287 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2288 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2289 list_rem_watch(l, lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2290 listvar *l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2291 listwatch *lwrem;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2292 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2293 listwatch *lw, **lwp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2294
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2295 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2296 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2297 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2298 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2299 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2300 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2301 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2302 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2303 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2304 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2305 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2306
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2307 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2308 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2309 * item.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2310 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2311 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2312 list_fix_watch(l, item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2313 listvar *l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2314 listitem *item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2315 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2316 listwatch *lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2317
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2318 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2319 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2320 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2321 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2322
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2323 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2324 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2325 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2326 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2327 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2328 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2329 void *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2330 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2331 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2332 int *errp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2333 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2334 int skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2335 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2336 forinfo *fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2337 char_u *expr;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2338 typeval tv;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2339 listvar *l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2340
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2341 *errp = TRUE; /* default: there is an error */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2342
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2343 fi = (forinfo *)alloc_clear(sizeof(forinfo));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2344 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2345 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2346
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2347 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2348 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2349 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2350
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2351 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2352 if (expr[0] != 'i' || expr[1] != 'n' || !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2353 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2354 EMSG(_("E690: Missing \"in\" after :for"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2355 return fi;
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 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2359 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2360 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2361 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2362 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2363 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2364 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2365 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2366 if (tv.v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2367 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2368 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2369 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2370 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2371 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2372 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2373 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2374 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2375 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2376 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2377 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2378
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2379 return fi;
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 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2383 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2384 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2385 * 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
2386 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2387 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2388 int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2389 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2390 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2391 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2392 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2393 forinfo *fi = (forinfo *)fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2394 int result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2395 listitem *item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2396
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2397 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2398 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2399 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2400 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2401 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2402 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2403 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2404 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2405 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2406 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2407 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2408
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2409 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2410 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2411 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2412 void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2413 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2414 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2415 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2416 forinfo *fi = (forinfo *)fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2417
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
2418 if (fi != NULL && fi->fi_list != NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2419 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2420 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2421 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2422
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2433 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2434
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2435 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2436 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2437 xp->xp_context = EXPAND_USER_VARS;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2438 if (vim_strchr(arg, '=') == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2439 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2440 /* ":let var1 var2 ...": find last space. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2441 for (p = arg + STRLEN(arg); p > arg; )
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2442 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2443 xp->xp_pattern = p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2444 p = mb_ptr_back(arg, p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2445 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2446 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2447 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2448 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2449 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2450 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2451 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2452 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2453 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2498 /* Trick: '' is like stopping and starting a literal string. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 else
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2517 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2518 * anyway. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2519 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 char_u *name;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2540 char_u *tofree;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2541 int len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2542 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 int failed = FALSE;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2546 funcdict fudi;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2547
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2548 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2549 vim_free(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2550 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2551 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2552
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2553 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2554 * the arguments. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2555 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2556 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2557
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2558 /* 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
2559 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2560 name = deref_func_name(tofree, &len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 startarg = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2563 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 EMSG2(_("E107: Missing braces: %s"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 * arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 arg = startarg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2592 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2593 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2594 !eap->skip, fudi.fd_dict) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2599 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 if (doesrange || eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 /* Stop when immediately aborting on error, or when an interrupt
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2603 * occurred or an exception was thrown but not caught.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2604 * get_func_tv() returned OK, so that the check for trailing
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2605 * characters below is executed. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 if (!failed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 end:
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2625 dict_unref(fudi.fd_dict);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2626 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 int error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2642 lval lv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2643
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2644 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2645 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2646 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2647 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2648 if (name_end == NULL || (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2649 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2650 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2651 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2652 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2653 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2654 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2655 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2656 if (!(eap->skip || error))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2657 clear_lval(&lv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 if (!error && !eap->skip)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2662 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2663 error = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2664
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2665 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2666 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2667
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2674
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2675 static int
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2676 do_unlet_var(lp, name_end, forceit)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2677 lval *lp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2678 char_u *name_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2679 int forceit;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2680 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2681 int ret = OK;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2682 int cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2683
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2684 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2685 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2686 cc = *name_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2687 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2688
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2689 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2690 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2691 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2692 else if (do_unlet(lp->ll_name) == FAIL && !forceit)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2693 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2694 EMSG2(_("E108: No such variable: \"%s\""), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2695 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2696 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2697 *name_end = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2698 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2699 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2700 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2701 listitem *li;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2702
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2703 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2704 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
2705 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2706 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2707 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2708 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2709 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2710 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2711 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2712 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2713 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2714 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2715 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2716 listitem_remove(lp->ll_list, lp->ll_li);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2717 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2718 /* unlet a Dictionary item. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2719 dictitem_remove(lp->ll_dict, lp->ll_di);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2720 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2721
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2722 return ret;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2723 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2724
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 * "unlet" a variable. Return OK if it existed, FAIL if not.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 do_unlet(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 v = find_var(name, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 if (v != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2737 clear_var(v);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 for (i = 0; i < variables.ga_len; ++i)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2753 if (VAR_ENTRY(i).v_name != NULL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2754 && STRNCMP(VAR_ENTRY(i).v_name, "menutrans_", 10) == 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2755 clear_var(&VAR_ENTRY(i));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 static char_u *cat_prefix_varname __ARGS((int prefix, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 int prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 static int gidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 static int bidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 static int widx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 static int vidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 gidx = bidx = widx = vidx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 if (gidx < variables.ga_len) /* Global variables */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2821 while ((name = VAR_ENTRY(gidx++).v_name) == NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 && gidx < variables.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 /* skip */;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 return cat_prefix_varname('g', name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 if (bidx < curbuf->b_vars.ga_len) /* Current buffer variables */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2834 while ((name = BVAR_ENTRY(bidx++).v_name) == NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 && bidx < curbuf->b_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 /* skip */;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 return cat_prefix_varname('b', name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 if (bidx == curbuf->b_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 ++bidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 if (widx < curwin->w_vars.ga_len) /* Current window variables */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2847 while ((name = WVAR_ENTRY(widx++).v_name) == NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 && widx < curwin->w_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 /* skip */;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 return cat_prefix_varname('w', name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 if (vidx < VV_LEN) /* Built-in variables */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 * types for expressions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 } exptype_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2882 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2889 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2893 eval0(arg, rettv, nextcmd, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 char_u *arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2895 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 p = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2903 ret = eval1(&p, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 if (ret == FAIL || !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2907 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2933 eval1(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2935 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 int result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2939 typeval var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2944 if (eval2(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2952 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2954 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2961 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2971 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2982 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2986 *rettv = var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3002 eval2(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3004 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3007 typeval var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3014 if (eval3(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 while ((*arg)[0] == '|' && (*arg)[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3026 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3028 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3044 if (get_tv_number(&var2) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3046 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3050 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3051 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3068 eval3(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3070 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3073 typeval var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3080 if (eval4(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 while ((*arg)[0] == '&' && (*arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3092 if (get_tv_number(rettv) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3094 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3110 if (get_tv_number(&var2) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3112 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3116 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3117 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3134 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3135 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3143 eval4(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3145 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3148 typeval var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 exptype_T type = TYPE_UNKNOWN;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3152 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3164 if (eval5(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3196 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3197 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3198 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3199 len = 5;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3200 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3201 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3202 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3203 type_is = TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3204 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3205 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3206 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 ic = p_ic;
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 second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3236 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3242 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3243 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3244 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3245 * it means TRUE. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3246 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3247 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3248 else if (rettv->v_type == VAR_LIST || var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3249 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3250 if (type_is)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3251 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3252 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3253 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3254 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3255 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3256 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3257 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3258 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3259 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3260 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3261 EMSG(_("E691: Can only compare List with List"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3262 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3263 EMSG(_("E692: Invalid operation for Lists"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3264 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3265 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3266 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3267 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3268 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3269 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3270 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3271 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3272 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3273 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3274 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3275 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3276
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3277 else if (rettv->v_type == VAR_DICT || var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3278 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3279 if (type_is)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3280 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3281 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3282 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3283 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3284 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3285 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3286 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3287 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3288 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3289 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3290 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3291 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3292 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3293 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3294 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3295 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3296 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3297 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3298 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3299 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3300 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3301 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3302 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3303 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3304 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3305
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3306 else if (rettv->v_type == VAR_FUNC || var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3307 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3308 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3309 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3310 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3311 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3312 EMSG(_("E693: Can only compare Funcref with Funcref"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3313 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3314 EMSG(_("E694: Invalid operation for Funcrefs"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3315 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3316 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3317 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3318 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3319 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3320 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3321 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3322 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3323 || var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3324 n1 = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3325 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3326 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3327 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3328 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3329 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3330 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3331 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3332
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3337 else if ((rettv->v_type == VAR_NUMBER || var2.v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3340 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3341 n2 = get_tv_number(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3357 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3358 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3394 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3395 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3396 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3397 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 * - number subtraction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 * . string concatenation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3416 eval5(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3418 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3421 typeval var2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3422 typeval var3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3432 if (eval6(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3450 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3461 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3462 s2 = get_tv_string_buf(&var2, buf2);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3463 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3464 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3465 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3466 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3468 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3469 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3470 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3471 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3472 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3473 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3474 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3475 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3476 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3477 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3478 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3479 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3480 *rettv = var3;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3481 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3484 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3485 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3486 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 if (op == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 n1 = n1 - n2;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3491 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3492 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3493 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3494 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3512 eval6(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3514 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3517 typeval var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3524 if (eval7(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3538 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3539 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3553 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3554 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 if (op == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3575 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3576 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 * number number constant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 * (expression) nested expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3599 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3600 * trailing .name entry in Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3608 eval7(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3610 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 int val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 char_u *alias;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3620 dictvar *selfdict;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3623 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3624 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3626 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 case '9':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3655 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3656 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3663 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3667 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3669 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3670 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3671
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3672 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3673 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3674 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3675 case '[': ret = get_list_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3679 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3680 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3681 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3682 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3683
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3684 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3685 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3687 case '&': ret = get_option_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3693 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3702 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3703 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 case '(': *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3713 ret = eval1(arg, rettv, evaluate); /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 EMSG(_("E110: Missing ')'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3719 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3724 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3725 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3726 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3727
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3728 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3729 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3730 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3731 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3732 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3733 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3734 s = *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3735 len = get_func_len(arg, &alias, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3736 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3737 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3738
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3739 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3740 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3741 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3742 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3743 if (**arg == '(') /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3744 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3745 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3746 * use its contents. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3747 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3748
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3749 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3750 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3751 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3752 &len, evaluate, NULL);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3753 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3754 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3755 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3756 if (aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3757 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3758 if (ret == OK)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3759 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3761 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3762 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3763 else if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3764 ret = get_var_tv(s, len, rettv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3765 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3766 ret = OK;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3767 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3768
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3769 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3770 vim_free(alias);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3771 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3772
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3776 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3777 * Also handle function call with Funcref variable: func(expr)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3778 * Can all be combined: dict.func(expr)[idx]['func'](expr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3780 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3781 while (ret == OK
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3782 && (**arg == '['
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3783 || (**arg == '.' && rettv->v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3784 || (**arg == '(' && rettv->v_type == VAR_FUNC))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3785 && !vim_iswhite(*(*arg - 1)))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3786 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3787 if (**arg == '(')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3788 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3789 s = rettv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3790
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3791 /* Invoke the function. Recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3792 ret = get_func_tv(s, STRLEN(s), rettv, arg,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3793 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3794 &len, evaluate, selfdict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3795
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3796 /* Stop the expression evaluation when immediately aborting on
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3797 * error, or when an interrupt occurred or an exception was thrown
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3798 * but not caught. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3799 if (aborting())
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3800 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3801 if (ret == OK)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3802 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3803 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3804 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3805 dict_unref(selfdict);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3806 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3807 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3808 else /* **arg == '[' || **arg == '.' */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3809 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3810 dict_unref(selfdict);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3811 if (rettv->v_type == VAR_DICT)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3812 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3813 selfdict = rettv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3814 if (selfdict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3815 ++selfdict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3816 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3817 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3818 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3819 if (eval_index(arg, rettv, evaluate) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3820 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3821 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3822 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3823 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3826 dict_unref(selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3833 val = get_tv_number(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 --end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 val = !val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 val = -val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3842 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3843 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3844 rettv->vval.v_number = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3851 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3852 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3853 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3854 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3855 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3856 eval_index(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3857 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3858 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3859 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3860 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3861 int empty1 = FALSE, empty2 = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3862 typeval var1, var2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3863 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3864 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3865 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3866 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3867 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3868
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3869 if (rettv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3870 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3871 EMSG(_("E695: Cannot index a Funcref"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3872 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3873 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3874
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3875 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3876 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3877 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3878 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3879 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3880 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3881 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3882 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3883 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3884 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3885 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3886 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3887 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3888 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3889 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3890 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3891 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3892 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3893 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3894 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3895 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3896 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3897 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3898 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3899
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3900 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3901 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3902 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3903 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3904 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3905 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3906 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3907 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3908 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3909 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3910 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3911 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3912 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3913 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3914 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3915
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3916 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3917 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3918 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3919 EMSG(_(e_missbrac));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3920 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3921 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3922 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3923 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3924 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3925 *arg = skipwhite(*arg + 1); /* skip the ']' */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3926 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3927
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3928 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3929 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3930 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3931 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3932 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3933 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3934 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3935 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3936 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3937 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3938 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3939 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3940 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3941 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3942 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3943 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3944 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3945 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3946
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3947 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3948 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3949 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3950 case VAR_STRING:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3951 s = get_tv_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3952 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3953 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3954 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3955 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3956 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3957 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3958 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3959 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3960 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3961 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3962 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3963 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3964 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3965 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3966 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3967 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3968 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3969 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3970 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3971 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3972 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3973 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3974 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3975 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3976 * result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3977 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3978 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3979 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3980 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3981 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3982 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3983 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3984 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3985 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3986
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3987 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3988 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3989 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3990 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3991 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3992 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3993 EMSGN(_(e_listidx), n1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3994 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3995 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3996 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3997 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3998 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3999 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4000
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4001 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4002 n2 = len + n2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4003 if (!empty2 && (n2 < 0 || n2 >= len || n2 + 1 < n1))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4004 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4005 EMSGN(_(e_listidx), n2);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4006 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4007 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4008 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4009 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4010 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4011 for (item = list_find(rettv->vval.v_list, n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4012 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4013 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4014 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4015 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4016 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4017 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4018 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4019 item = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4020 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4021 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4022 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4023 rettv->vval.v_list = l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
4024 ++l->lv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4025 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4026 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4027 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4028 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4029 &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4030 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4031 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4032 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4033 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4034
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4035 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4036 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4037 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4038 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4039 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4040 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4041 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4042 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4043 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4044 dictitem *item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4045
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4046 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4047 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4048 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4049 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4050 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4051 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4052 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4053 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4054 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4055 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4056
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4057 item = dict_find(rettv->vval.v_dict, key, (int)len);
100
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 (item == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4060 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4061 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4062 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4063 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4064 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4065
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4066 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4067 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4068 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4069 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4070 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4071 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4072 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4073
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4074 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4075 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4076
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4077 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 * Get an option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4084 get_option_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4086 typeval *rettv; /* when NULL, only check if option exists */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 long numval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 int opt_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 int working = (**arg == '+'); /* has("+option") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 int opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4104 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 c = *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 opt_type = get_option_value(*arg, &numval,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4118 rettv == NULL ? NULL : &stringval, opt_flags);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4122 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4126 else if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4130 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4131 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4135 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4136 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4140 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4141 rettv->vval.v_number = numval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 else /* string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4145 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4146 rettv->vval.v_string = stringval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 else if (working && (opt_type == -2 || opt_type == -1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 *option_end = c; /* put back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4163 get_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4165 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 int extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4175 for (p = *arg + 1; *p != NUL && *p != '"'; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 extra += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 /* If only parsing, set *arg and return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4207 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4208 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4209
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4210 for (p = *arg + 1; *p != NUL && *p != '"'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 switch (*++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4216 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4217 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4218 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4219 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4220 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4221 case 't': *name++ = TAB; ++p; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 case 'x':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 case 'U':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 int n, nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 n = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 n = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 nr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4242 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 if (c != 'X')
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4247 name += (*mb_char2bytes)(nr, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 #endif
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4250 *name++ = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 case '6':
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4262 case '7': *name = *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4263 if (*p >= '0' && *p <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4265 *name = (*name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4266 if (*p >= '0' && *p <= '7')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4267 *name = (*name << 3) + *p++ - '0';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4269 ++name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 /* Special key, e.g.: "\<C-W>" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4273 case '<': extra = trans_special(&p, name, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4276 name += extra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4281 default: MB_COPY_CHAR(p, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4286 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4287
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4288 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4289 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4296 * Allocate a variable for a 'str''ing' constant.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4300 get_lit_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4302 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 char_u *p;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4306 char_u *str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4307 int reduce = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4310 * Find the end of the string, skipping ''.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4312 for (p = *arg + 1; *p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4313 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4314 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4315 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4316 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4317 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4318 ++reduce;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4319 ++p;
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
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4323 if (*p != '\'')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4329 /* If only parsing return after setting "*arg" */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4330 if (!evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4331 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4332 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4333 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4334 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4335
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4336 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4337 * Copy the string into allocated memory, handling '' to ' reduction.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4338 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4339 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4340 if (str == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4341 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4342 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4343 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4344
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4345 for (p = *arg + 1; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4346 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4347 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4348 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4349 if (p[1] != '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4350 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4351 ++p;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4352 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4353 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4354 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4355 *str = NUL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4356 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4357
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4358 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4359 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4360
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4361 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4362 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4363 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4364 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4365 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4366 get_list_tv(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4367 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4368 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4369 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4370 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4371 listvar *l = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4372 typeval tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4373 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4374
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4375 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4376 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4377 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4378 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4379 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4380 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4381
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4382 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4383 while (**arg != ']' && **arg != NUL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4384 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4385 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4386 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4387 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4388 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4389 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4390 if (item != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4391 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4392 item->li_tv = tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4393 list_append(l, item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4394 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4395 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4396 clear_tv(&tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4397 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4398
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4399 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4400 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4401 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4402 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4403 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4404 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4405 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4406 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4407 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4408
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4409 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4410 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4411 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4412 failret:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4413 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4414 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4415 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4416 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4417
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4418 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4419 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4420 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4421 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4422 rettv->vval.v_list = l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4423 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4424 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4425
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4426 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4427 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4428
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4429 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4430 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4431 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4432 static listvar *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4433 list_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4434 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4435 return (listvar *)alloc_clear(sizeof(listvar));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4436 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4437
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4438 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4439 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4440 * becomes zero.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4441 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4442 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4443 list_unref(l)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4444 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4445 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4446 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4447 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4448 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4449
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4450 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4451 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4452 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4453 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4454 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4455 list_free(l)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4456 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4457 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4458 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4459 listitem *next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4460
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4461 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4462 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4463 next = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4464 listitem_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4465 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4466 vim_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4467 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4468
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4469 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4470 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4471 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4472 static listitem *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4473 listitem_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4474 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4475 return (listitem *)alloc(sizeof(listitem));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4476 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4477
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4478 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
4479 * Free a list item. Also clears the value. Does not notify watchers.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4480 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4481 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4482 listitem_free(item)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4483 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4484 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4485 clear_tv(&item->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4486 vim_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4487 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4488
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4489 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4490 * 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
4491 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4492 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4493 listitem_remove(l, item)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4494 listvar *l;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4495 listitem *item;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4496 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4497 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4498 listitem_free(item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4499 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4500
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4501 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4502 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4503 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4504 static long
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4505 list_len(l)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4506 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4507 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4508 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4509 long len = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4510
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4511 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4512 return 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4513 for (item = l->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4514 ++len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4515 return len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4516 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4517
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4518 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4519 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4520 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4521 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4522 list_equal(l1, l2, ic)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4523 listvar *l1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4524 listvar *l2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4525 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4526 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4527 listitem *item1, *item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4528
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4529 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4530 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4531
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4532 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4533 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4534 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4535 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4536 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4537 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4538 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4539
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4540 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4541 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4542 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4543 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4544 dict_equal(d1, d2, ic)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4545 dictvar *d1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4546 dictvar *d2;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4547 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4548 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4549 hashitem *hi;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4550 dictitem *item2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4551 int todo;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4552
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4553 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4554 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4555
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4556 todo = d1->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4557 for (hi = d1->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4558 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4559 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4560 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4561 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4562 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4563 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4564 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4565 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4566 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4567 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4568 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4569 return TRUE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4570 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4571
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4572 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4573 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4574 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4575 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4576 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4577 tv_equal(tv1, tv2, ic)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4578 typeval *tv1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4579 typeval *tv2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4580 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4581 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4582 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4583
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4584 if (tv1->v_type == VAR_LIST || tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4585 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4586 /* recursive! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4587 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4588 || !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4589 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4590 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4591 else if (tv1->v_type == VAR_DICT || tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4592 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4593 /* recursive! */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4594 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4595 || !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4596 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4597 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4598 else if (tv1->v_type == VAR_FUNC || tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4599 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4600 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4601 || tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4602 || tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4603 || STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4604 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4605 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4606 else if (tv1->v_type == VAR_NUMBER || tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4607 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4608 /* "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
4609 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4610 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4611 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4612 || (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4613 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4614 return FALSE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4615 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4616 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4617 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4618 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4619 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4620 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4621 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4622 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4623 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4624 return TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4625 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4626
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4627 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4628 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4629 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4630 static int
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4631 string_isa_number(s)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4632 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4633 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4634 int len;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4635
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4636 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4637 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4638 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4639
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4640 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4641 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4642 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4643 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4644 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4645 static listitem *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4646 list_find(l, n)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4647 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4648 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4649 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4650 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4651 long idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4652
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4653 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4654 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4655 if (n < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4656 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4657 idx = -1; /* search from the end */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4658 for (item = l->lv_last; item != NULL && idx > n; item = item->li_prev)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4659 --idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4660 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4661 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4662 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4663 idx = 0; /* search from the start */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4664 for (item = l->lv_first; item != NULL && idx < n; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4665 ++idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4666 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4667 if (idx != n)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4668 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4669 return item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4670 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4671
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4672 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4673 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4674 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4675 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4676 static long
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4677 list_idx_of_item(l, item)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4678 listvar *l;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4679 listitem *item;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4680 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4681 long idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4682 listitem *li;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4683
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4684 if (l == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4685 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4686 idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4687 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4688 ++idx;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4689 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4690 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4691 return idx;;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4692 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4693
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4694 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4695 * Like list_find(), but also find an item just past the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4696 * "*ip" is the item to find.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4697 * When found "*ip" is set to zero, when not found "*ip" is non-zero.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4698 * Returns NULL when item not found or item is just past the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4699 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4700 static listitem *
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4701 list_find_ext(l, ip)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4702 listvar *l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4703 long *ip;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4704 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4705 long n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4706 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4707
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4708 if (*ip < 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4709 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4710 /* Count from the end: -1 is before last item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4711 item = l->lv_last;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4712 for (n = *ip + 1; n < 0 && item != NULL; ++n)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4713 item = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4714 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4715 n = 1; /* error! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4716 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4717 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4718 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4719 item = l->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4720 for (n = *ip; n > 0 && item != NULL; --n)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4721 item = item->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4722 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4723 *ip = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4724 return item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4725 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4726
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4727 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4728 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4729 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4730 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4731 list_append(l, item)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4732 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4733 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4734 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4735 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4736 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4737 /* empty list */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4738 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4739 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4740 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4741 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4742 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4743 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4744 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4745 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4746 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4747 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4748 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4749 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4750
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4751 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4752 * Append typeval "tv" to the end of list "l".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4753 * Return FAIL when out of memory.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4754 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4755 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4756 list_append_tv(l, tv)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4757 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4758 typeval *tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4759 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4760 listitem *ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4761
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4762 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4763 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4764 copy_tv(tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4765 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4766 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4767 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4768
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4769 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4770 * Insert typeval "tv" in list "l" before "item".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4771 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4772 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4773 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4774 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4775 list_insert_tv(l, tv, item)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4776 listvar *l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4777 typeval *tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4778 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4779 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4780 listitem *ni = listitem_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4781
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4782 if (ni == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4783 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4784 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4785 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4786 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4787 list_append(l, ni);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4788 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4789 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4790 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4791 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4792 ni->li_next = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4793 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4794 l->lv_first = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4795 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4796 item->li_prev->li_next = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4797 item->li_prev = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4798 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4799 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4800 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4801
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4802 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4803 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4804 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4805 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4806 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4807 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4808 list_extend(l1, l2, bef)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4809 listvar *l1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4810 listvar *l2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4811 listitem *bef;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4812 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4813 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4814
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4815 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4816 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4817 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4818 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4819 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4820
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4821 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4822 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4823 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4824 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4825 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4826 list_concat(l1, l2, tv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4827 listvar *l1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4828 listvar *l2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4829 typeval *tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4830 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4831 listvar *l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4832
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4833 /* make a copy of the first list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4834 l = list_copy(l1, FALSE);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4835 if (l == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4836 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4837 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4838 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4839
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4840 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4841 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4842 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4843
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4844 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4845 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4846 * The refcount of the new list is set to 1.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4847 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4848 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4849 static listvar *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4850 list_copy(orig, deep)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4851 listvar *orig;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4852 int deep;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4853 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4854 listvar *copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4855 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4856 listitem *ni;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4857
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4858 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4859 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4860
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4861 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4862 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4863 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4864 for (item = orig->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4865 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4866 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4867 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4868 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4869 if (deep)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4870 item_copy(&item->li_tv, &ni->li_tv, deep);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4871 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4872 copy_tv(&item->li_tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4873 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4874 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4875 ++copy->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4876 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4877
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4878 return copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4879 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4880
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4881 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4882 * Remove items "item" to "item2" from list "l".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4883 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4884 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4885 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4886 list_remove(l, item, item2)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4887 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4888 listitem *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4889 listitem *item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4890 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4891 listitem *ip;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4892
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4893 /* notify watchers */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4894 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4895 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4896 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4897 if (ip == item2)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4898 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4899 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4900
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4901 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4902 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4903 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4904 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4905 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4906 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4907 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4908 item->li_prev->li_next = item2->li_next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4909 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4910
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4911 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4912 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4913 * May return NULL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4914 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4915 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4916 list2string(tv)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4917 typeval *tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4918 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4919 garray_T ga;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4920
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4921 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4922 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4923 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4924 ga_append(&ga, '[');
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4925 list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4926 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4927 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4928 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4929 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4930
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4931 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4932 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4933 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4934 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4935 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4936 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4937 garray_T *gap;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4938 listvar *l;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4939 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4940 int echo;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4941 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4942 int first = TRUE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4943 char_u *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4944 char_u numbuf[NUMBUFLEN];
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4945 listitem *item;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4946 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4947
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4948 for (item = l->lv_first; item != NULL; item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4949 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4950 if (first)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4951 first = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4952 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4953 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4954
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4955 if (echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4956 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4957 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4958 s = tv2string(&item->li_tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4959 if (s != NULL)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4960 ga_concat(gap, s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4961 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4962 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4963 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4964
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4965 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4966 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4967 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4968 static dictvar *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4969 dict_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4970 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4971 dictvar *d;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4972
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4973 d = (dictvar *)alloc(sizeof(dictvar));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4974 if (d != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4975 hash_init(&d->dv_hashtable);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4976 return d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4977 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4978
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4979 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4980 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4981 * becomes zero.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4982 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4983 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4984 dict_unref(d)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4985 dictvar *d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4986 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4987 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4988 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4989 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4990
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4991 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4992 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4993 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4994 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4995 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4996 dict_free(d)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4997 dictvar *d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4998 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4999 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5000 hashitem *hi;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5001
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5002 /* Careful: we free the dictitems while they still appear in the
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5003 * hashtable. Must not try to resize the hashtable! */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5004 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5005 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5006 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5007 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5008 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5009 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5010 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5011 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5012 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5013 vim_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5014 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5015
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5016 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5017 * Allocate a Dictionary item.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5018 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5019 * 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
5020 * Returns NULL when out of memory.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5021 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5022 static dictitem *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5023 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5024 char_u *key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5025 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5026 dictitem *di;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5027
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5028 di = (dictitem *)alloc(sizeof(dictitem) + STRLEN(key));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5029 if (di != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5030 STRCPY(di->di_key, key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5031 return di;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5032 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5033
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5034 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5035 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5036 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5037 static dictitem *
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5038 dictitem_copy(org)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5039 dictitem *org;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5040 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5041 dictitem *di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5042
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5043 di = (dictitem *)alloc(sizeof(dictitem) + STRLEN(org->di_key));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5044 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5045 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5046 STRCPY(di->di_key, org->di_key);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5047 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5048 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5049 return di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5050 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5051
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5052 /*
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5053 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5054 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5055 static void
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5056 dictitem_remove(dict, item)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5057 dictvar *dict;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5058 dictitem *item;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5059 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5060 hashitem *hi;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5061
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5062 hi = hash_find(&dict->dv_hashtable, item->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5063 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5064 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5065 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5066 hash_remove(&dict->dv_hashtable, hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5067 dictitem_free(item);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5068 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5069
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5070 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5071 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5072 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5073 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5074 dictitem_free(item)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5075 dictitem *item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5076 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5077 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5078 vim_free(item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5079 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5080
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5081 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5082 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5083 * The refcount of the new dict is set to 1.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5084 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5085 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5086 static dictvar *
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5087 dict_copy(orig, deep)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5088 dictvar *orig;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5089 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5090 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5091 dictvar *copy;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5092 dictitem *di;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5093 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5094 hashitem *hi;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5095
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5096 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5097 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5098
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5099 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5100 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5101 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5102 todo = orig->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5103 for (hi = orig->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5104 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5105 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5106 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5107 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5108
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5109 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5110 if (di == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5111 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5112 if (deep)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5113 item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5114 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5115 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5116 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5117 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5118 dictitem_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5119 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5120 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5121 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5122 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5123
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5124 ++copy->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5125 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5126
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5127 return copy;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5128 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5129
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5130 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5131 * Add item "item" to Dictionary "d".
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5132 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5133 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5134 static int
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5135 dict_add(d, item)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5136 dictvar *d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5137 dictitem *item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5138 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5139 return hash_add(&d->dv_hashtable, item->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5140 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5141
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5142 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5143 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5144 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5145 static long
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5146 dict_len(d)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5147 dictvar *d;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5148 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5149 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5150 return 0L;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5151 return d->dv_hashtable.ht_used;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5152 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5153
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5154 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5155 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5156 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5157 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5158 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5159 static dictitem *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5160 dict_find(d, key, len)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5161 dictvar *d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5162 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5163 int len;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5164 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5165 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5166 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5167 char_u *akey;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5168 char_u *tofree = NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5169 hashitem *hi;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5170
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5171 if (len < 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5172 akey = key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5173 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5174 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5175 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5176 if (akey == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5177 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5178 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5179 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5180 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5181 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5182 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5183 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5184 akey = buf;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5185 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5186
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5187 hi = hash_find(&d->dv_hashtable, akey);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5188 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5189 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5190 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5191 return HI2DI(hi);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5192 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5193
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5194 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5195 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5196 * May return NULL.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5197 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5198 static char_u *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5199 dict2string(tv)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5200 typeval *tv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5201 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5202 garray_T ga;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5203 int first = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5204 char_u *tofree;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5205 char_u numbuf[NUMBUFLEN];
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5206 hashitem *hi;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5207 char_u *s;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5208 dictvar *d;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5209 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5210
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5211 if ((d = tv->vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5212 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5213 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5214 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5215
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5216 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5217 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5218 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5219 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5220 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5221 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5222
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5223 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5224 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5225 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5226 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5227
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5228 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5229 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5230 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5231 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5232 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5233 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5234 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5235 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5236 if (s != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5237 ga_concat(&ga, s);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5238 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5239 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5240 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5241
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5242 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5243 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5244 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5245 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5246
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5247 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5248 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5249 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5250 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5251 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5252 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5253 char_u **arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5254 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5255 int evaluate;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5256 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5257 dictvar *d = NULL;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5258 typeval tvkey;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5259 typeval tv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5260 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5261 dictitem *item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5262 char_u *start = skipwhite(*arg + 1);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5263 char_u buf[NUMBUFLEN];
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5264
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5265 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5266 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5267 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5268 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5269 * first item.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5270 * But {} is an empty Dictionary.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5271 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5272 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5273 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5274 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5275 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5276 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5277 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5278 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5279
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5280 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5281 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5282 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5283 if (d == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5284 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5285 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5286 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5287 tv.v_type = VAR_UNKNOWN;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5288
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5289 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5290 while (**arg != '}' && **arg != NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5291 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5292 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5293 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5294 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5295 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5296 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5297 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5298 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5299 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5300 key = get_tv_string_buf(&tvkey, buf);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5301 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5302 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5303 EMSG(_(e_emptykey));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5304 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5305 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5306 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5307
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5308 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5309 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5310 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5311 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5312 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5313 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5314 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5315 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5316 item = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5317 if (item != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5318 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5319 EMSG(_("E721: Duplicate key in Dictionary"));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5320 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5321 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5322 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5323 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5324 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5325 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5326 if (item != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5327 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5328 item->di_tv = tv;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5329 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5330 dictitem_free(item);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5331 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5332 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5333
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5334 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5335 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5336 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5337 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5338 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5339 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5340 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5341 *arg = skipwhite(*arg + 1);
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 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5345 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5346 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5347 failret:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5348 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5349 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5350 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5351 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5352
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5353 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5354 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5355 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5356 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5357 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5358 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5359 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5360
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5361 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5362 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5363
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5364 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5365 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5366 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5367 * "numbuf" is used for a number.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5368 * Does not put quotes around strings, as ":echo" displays values.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5369 * May return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5370 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5371 static char_u *
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5372 echo_string(tv, tofree, numbuf)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5373 typeval *tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5374 char_u **tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5375 char_u *numbuf;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5376 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5377 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5378 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5379
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5380 if (recurse >= VAR_MAXNEST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5381 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5382 EMSG(_("E724: variable nested too deep for displaying"));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5383 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5384 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5385 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5386 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5387
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5388 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5389 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5390 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5391 *tofree = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5392 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5393 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5394 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5395 *tofree = list2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5396 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5397 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5398 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5399 *tofree = dict2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5400 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5401 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5402 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5403 case VAR_NUMBER:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5404 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5405 r = get_tv_string_buf(tv, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5406 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5407 default:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5408 EMSG2(_(e_intern2), "echo_string()");
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5409 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5410 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5411
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5412 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5413 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5414 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5415
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5416 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5417 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5418 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5419 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5420 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5421 * May return NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5422 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5423 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5424 tv2string(tv, tofree, numbuf)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5425 typeval *tv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5426 char_u **tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5427 char_u *numbuf;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5428 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5429 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5430 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5431 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5432 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5433 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5434 case VAR_STRING:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5435 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5436 return *tofree;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5437 case VAR_NUMBER:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5438 case VAR_LIST:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5439 case VAR_DICT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5440 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5441 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5442 EMSG2(_(e_intern2), "tv2string()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5443 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5444 return echo_string(tv, tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5445 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5446
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5447 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5448 * Return a string in ' quotes, doubling ' characters.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5449 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5450 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5451 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5452 string_quote(str, function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5453 char_u *str;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5454 int function;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5455 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5456 unsigned len = STRLEN(str) + (function ? 13 : 3);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5457 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5458
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5459 for (p = str; *p != NUL; mb_ptr_adv(p))
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5460 if (*p == '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5461 ++len;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5462 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5463 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5464 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5465 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5466 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5467 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5468 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5469 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5470 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5471 *r++ = '\'';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5472 for (p = str; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5473 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5474 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5475 *r++ = '\'';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5476 MB_COPY_CHAR(p, r);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5477 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5478 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5479 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5480 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5481 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5482 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5483 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5484 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5485
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5486 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490 * Always return OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5493 get_env_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5495 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 name = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 vim_free(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523 string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5528 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5529 rettv->vval.v_string = string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 static struct fst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 char *f_name; /* function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 char f_max_argc; /* maximal number of arguments */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5544 void (*f_func) __ARGS((typeval *args, typeval *rvar));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5545 /* implemenation of function */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 } functions[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5548 {"add", 2, 2, f_add},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 {"browse", 4, 4, f_browse},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5554 {"browsedir", 2, 2, f_browsedir},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5562 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5563 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 {"byte2line", 1, 1, f_byte2line},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5565 {"byteidx", 2, 2, f_byteidx},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5566 {"call", 2, 3, f_call},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 {"confirm", 1, 4, f_confirm},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5571 {"copy", 1, 1, f_copy},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5572 {"count", 2, 4, f_count},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574 {"cursor", 2, 2, f_cursor},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5575 {"deepcopy", 1, 1, f_deepcopy},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5577 {"did_filetype", 0, 0, f_did_filetype},
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5578 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5579 {"diff_hlID", 2, 2, f_diff_hlID},
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
5580 {"empty", 1, 1, f_empty},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 {"escape", 2, 2, f_escape},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5582 {"eval", 1, 1, f_eval},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 {"expand", 1, 2, f_expand},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5587 {"extend", 2, 3, f_extend},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 {"filewritable", 1, 1, f_filewritable},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5591 {"filter", 2, 2, f_filter},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5592 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5593 {"findfile", 1, 3, f_findfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 {"foldtext", 0, 0, f_foldtext},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5599 {"foldtextresult", 1, 1, f_foldtextresult},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 {"foreground", 0, 0, f_foreground},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5601 {"function", 1, 1, f_function},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5602 {"get", 2, 3, f_get},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 {"getcwd", 0, 0, f_getcwd},
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
5609 {"getfontname", 0, 1, f_getfontname},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5610 {"getfperm", 1, 1, f_getfperm},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 {"getftime", 1, 1, f_getftime},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5613 {"getftype", 1, 1, f_getftype},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5614 {"getline", 1, 2, f_getline},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 {"has", 1, 1, f_has},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5623 {"has_key", 2, 2, f_has_key},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 {"indent", 1, 1, f_indent},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5636 {"index", 2, 4, f_index},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 {"inputsecret", 1, 2, f_inputsecret},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5642 {"insert", 2, 3, f_insert},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 {"isdirectory", 1, 1, f_isdirectory},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5644 {"items", 1, 1, f_items},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5645 {"join", 1, 2, f_join},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5646 {"keys", 1, 1, f_keys},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5648 {"len", 1, 1, f_len},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 {"localtime", 0, 0, f_localtime},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5655 {"map", 2, 2, f_map},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 {"mapcheck", 1, 2, f_mapcheck},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5658 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5659 {"matchend", 2, 4, f_matchend},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5660 {"matchstr", 2, 4, f_matchstr},
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5661 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5662 {"min", 1, 1, f_min},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 {"prevnonblank", 1, 1, f_prevnonblank},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5667 {"range", 1, 3, f_range},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672 {"remote_send", 2, 3, f_remote_send},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5673 {"remove", 2, 3, f_remove},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674 {"rename", 2, 2, f_rename},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5675 {"repeat", 2, 2, f_repeat},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 {"resolve", 1, 1, f_resolve},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5677 {"reverse", 1, 1, f_reverse},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 {"simplify", 1, 1, f_simplify},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5688 {"sort", 1, 2, f_sort},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5689 {"split", 1, 2, f_split},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 {"stridx", 2, 2, f_stridx},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5694 {"string", 1, 1, f_string},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 {"strpart", 2, 3, f_strpart},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697 {"strridx", 2, 2, f_strridx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 {"synIDtrans", 1, 1, f_synIDtrans},
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
5704 {"system", 1, 2, f_system},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 {"toupper", 1, 1, f_toupper},
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
5708 {"tr", 3, 3, f_tr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 {"type", 1, 1, f_type},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5710 {"values", 1, 1, f_values},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 {"winline", 0, 0, f_winline},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5717 {"winnr", 0, 1, f_winnr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 {"winwidth", 1, 1, f_winwidth},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 int first = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 int cmp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 last = x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 first = x + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5813 * 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
5814 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5815 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5816 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5817 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5818 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5819 int *lenp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5820 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5821 VAR v;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5822 int cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5823
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5824 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5825 name[*lenp] = NUL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5826 v = find_var(name, FALSE);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5827 name[*lenp] = cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5828 if (v != NULL && v->tv.v_type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5829 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5830 if (v->tv.vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5831 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5832 *lenp = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5833 return (char_u *)""; /* just in case */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5834 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5835 *lenp = STRLEN(v->tv.vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5836 return v->tv.vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5837 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5838
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5839 return name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5840 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5841
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5842 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 static int
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5847 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5848 evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 int len; /* length of "name" */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5851 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 char_u **arg; /* argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 int evaluate;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5857 dictvar *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 char_u *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 #define MAX_FUNC_ARGS 20
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5862 typeval argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 argp = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 if (*argp == ')' || *argp == ',' || *argp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 ++argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 ++argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 if (ret == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5889 ret = call_func(name, len, rettv, argcount, argvars,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5890 firstline, lastline, doesrange, evaluate, selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 else if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 EMSG2(_("E116: Invalid arguments for function %s"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 while (--argcount >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5895 clear_tv(&argvars[argcount]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5907 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5908 doesrange, evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 int len; /* length of "name" */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5911 typeval *rettv; /* return value goes here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 int argcount; /* number of "argvars" */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5913 typeval *argvars; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 int evaluate;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5918 dictvar *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 #define ERROR_SCRIPT 3
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5925 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5926 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5927 #define ERROR_OTHER 6
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 int llen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 i = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 fname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5987 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 if (!ASCII_ISLOWER(fname[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 * User defined function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 if (fp == NULL && apply_autocmds(EVENT_FUNCUNDEFINED,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 fname, fname, TRUE, NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 && !aborting()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 /* executed an autocommand, search for function again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 error = ERROR_TOOMANY;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6016 else if ((fp->flags & FC_DICT) && selfdict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6017 error = ERROR_DICT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 * Call the user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 * redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 ++fp->calls;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6028 call_user_func(fp, argcount, argvars, rettv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6029 firstline, lastline,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6030 (fp->flags & FC_DICT) ? selfdict : NULL);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6031 if (--fp->calls <= 0 && isdigit(*fp->name)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6032 && fp->refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6033 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6034 * now. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6035 func_free(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6056 argvars[argcount].v_type = VAR_UNKNOWN;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6057 functions[i].f_func(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 update_force_abort();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6081 if (!aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6082 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6083 switch (error)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6084 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6085 case ERROR_UNKNOWN:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6086 EMSG2(_("E117: Unknown function: %s"), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6087 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6088 case ERROR_TOOMANY:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6089 EMSG2(_(e_toomanyarg), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6090 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6091 case ERROR_TOOFEW:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6092 EMSG2(_("E119: Not enough arguments for function: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6093 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6094 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6095 case ERROR_SCRIPT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6096 EMSG2(_("E120: Using <SID> not in a script context: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6097 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6098 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6099 case ERROR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6100 EMSG2(_("E725: Calling dict function without Dictionary: %s"),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6101 name);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6102 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6103 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6104 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 /*********************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6118 * "add(list, item)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6119 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6120 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6121 f_add(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6122 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6123 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6124 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6125 listvar *l;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6127 rettv->vval.v_number = 1; /* Default: Failed */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6128 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6129 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6130 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6131 if (l != NULL && list_append_tv(l, &argvars[1]) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6132 copy_tv(&argvars[0], rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6133 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6134 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6135 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6136 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6137
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6138 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6139 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6140 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6141 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6142 f_append(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6143 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6144 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6145 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6146 long lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6147 listvar *l = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6148 listitem *li = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6149 typeval *tv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6150 long added = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6151
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6152 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6153 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6154 if (lnum >= 0
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6155 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6156 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6157 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6158 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6159 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6160 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6161 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6162 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6163 li = l->lv_first;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6164 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6165 for (;;)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6166 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6167 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6168 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6169 else if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6170 break; /* end of list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6171 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6172 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6173 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6174 ++added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6175 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6176 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6177 li = li->li_next;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6178 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6179
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6180 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6181 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6182 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6183 rettv->vval.v_number = 0; /* Success */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 * "argc()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6192 f_argc(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6193 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6194 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6195 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6196 rettv->vval.v_number = ARGCOUNT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6204 f_argidx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6205 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6206 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6207 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6208 rettv->vval.v_number = curwin->w_arg_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6215 f_argv(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6216 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6217 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6221 idx = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 if (idx >= 0 && idx < ARGCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6223 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6224 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6225 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6226 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6234 f_browse(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6235 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6236 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 int save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 char_u *defname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6246 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6247 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6248 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6249 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6250
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6251 rettv->vval.v_string =
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6252 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6253 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6254 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6255 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6256 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6257 rettv->v_type = VAR_STRING;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6258 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6259
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6260 /*
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6261 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6262 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6263 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6264 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6265 f_browsedir(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6266 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6267 typeval *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6268 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6269 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6270 char_u *title;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6271 char_u *initdir;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6272 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6273
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6274 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6275 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6276
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6277 rettv->vval.v_string = do_browse(BROWSE_DIR,
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6278 title, NULL, NULL, initdir, NULL, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6280 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6281 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6282 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6285 static buf_T *find_buffer __ARGS((typeval *avar));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6286
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 static buf_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 find_buffer(avar)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6292 typeval *avar;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6296 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6297 buf = buflist_findnr((int)avar->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6298 else if (avar->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6299 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6300 buf = buflist_findname_exp(avar->vval.v_string);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6301 if (buf == NULL)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6302 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6303 /* 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
6304 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6305 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6306 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6307 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6308 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6309 || bt_nofile(buf)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6310 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6311 )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6312 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6313 break;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6314 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6323 f_bufexists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6324 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6325 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6326 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6327 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6334 f_buflisted(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6335 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6336 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6341 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6348 f_bufloaded(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6349 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6350 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6355 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6358 static buf_T *get_buf_tv __ARGS((typeval *tv));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6359
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 static buf_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6364 get_buf_tv(tv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6365 typeval *tv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6366 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6367 char_u *name = tv->vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6372 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6373 return buflist_findnr((int)tv->vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 if (name == NULL || *name == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 return curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377 return lastbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 if (buf == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6393 buf = find_buffer(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6402 f_bufname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6403 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6404 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6406 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6408 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6409 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6410 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6411 if (buf != NULL && buf->b_fname != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6412 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6413 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6414 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6415 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6418 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6422 f_bufnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6423 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6424 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6429 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6430 if (buf != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6431 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6432 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6433 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6441 f_bufwinnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6442 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6443 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6444 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6445 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6446 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6452 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6460 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6462 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6464 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6467 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6472 f_byte2line(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6473 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6474 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6477 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 long boff = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6481 boff = get_tv_number(&argvars[0]) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482 if (boff < 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6483 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6484 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6485 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 /*
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6491 * "byteidx()" function
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6492 */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6493 /*ARGSUSED*/
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6494 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6495 f_byteidx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6496 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6497 typeval *rettv;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6498 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6499 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6500 char_u *t;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6501 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6502 char_u *str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6503 long idx;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6504
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6505 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6506 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6507 rettv->vval.v_number = -1;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6508 if (idx < 0)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6509 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6510
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6511 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6512 t = str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6513 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6514 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6515 if (*t == NUL) /* EOL reached */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6516 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6517 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6518 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6519 rettv->vval.v_number = t - str;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6520 #else
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6521 if (idx <= STRLEN(str))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6522 rettv->vval.v_number = idx;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6523 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6524 }
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6525
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6526 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6527 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6528 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6529 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6530 f_call(argvars, rettv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6531 typeval *argvars;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6532 typeval *rettv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6533 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6534 char_u *func;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6535 typeval argv[MAX_FUNC_ARGS];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6536 int argc = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6537 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6538 int dummy;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6539 dictvar *selfdict = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6540
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6541 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6542 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6543 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6544 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6545 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6546 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6547 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6548 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6549
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6550 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6551 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6552 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6553 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6554
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6555 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6556 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6557 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6558 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6559 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6560 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6561 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6562 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6563 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6564
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6565 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6566 item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6567 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6568 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6569 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6570 EMSG(_("E699: Too many arguments"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6571 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6572 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6573 /* Make a copy of each argument (is this really needed?) */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6574 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6575 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6576
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6577 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6578 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6579 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6580 &dummy, TRUE, selfdict);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6581
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6582 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6583 while (argc > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6584 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6585 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6586
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6587 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6591 f_char2nr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6592 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6593 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6597 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6598 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6599 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6600 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6601 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6608 f_cindent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6609 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6610 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6617 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6621 rettv->vval.v_number = get_c_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6626 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6633 f_col(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6634 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6635 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 if (*p != NUL && p[(l = (*mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6677 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6678 rettv->vval.v_number = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6686 f_confirm(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6687 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6688 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 int def = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6699 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6700 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6701 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6702 buttons = get_tv_string_buf(&argvars[1], buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6703 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6704 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6705 def = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6706 if (argvars[3].v_type != VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 /* avoid that TOUPPER_ASC calls get_var_string_buf() twice */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6709 c = *get_tv_string_buf(&argvars[3], buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 if (buttons == NULL || *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6725 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 def, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6728 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6729 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6730 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6731
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6732 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6733 * "copy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6734 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6735 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6736 f_copy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6737 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6738 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6739 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6740 item_copy(&argvars[0], rettv, FALSE);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6741 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6744 * "count()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6745 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6746 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6747 f_count(argvars, rettv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6748 typeval *argvars;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6749 typeval *rettv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6750 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6751 long n = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6752 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6753
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6754 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6755 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6756 listitem *li;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6757 listvar *l;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6758 long idx;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6759
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6760 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6761 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6762 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6763 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6764 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6765 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6766 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6767 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6768 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6769 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6770 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6771 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6772 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6773 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6774
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6775 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6776 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6777 ++n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6778 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6779 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6780 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6781 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6782 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6783 dictvar *d;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6784 hashitem *hi;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6785
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6786 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6787 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6788 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6789 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6790 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6791 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6792 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6793 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6794
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6795 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6796 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6797 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6798 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6799 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6800 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6801 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6802 ++n;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6803 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6804 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6805 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6806 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6807 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6808 EMSG2(_(e_listdictarg), "count()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6809 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6810 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6811
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6812 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6819 f_cscope_connection(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6820 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6821 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 int num = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6829 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6830 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6831 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6832 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6833 dbpath = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6834 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6835 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6836 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6837
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6838 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6840 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6851 f_cursor(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6852 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6853 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 long line, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6857 line = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 if (line > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 curwin->w_cursor.lnum = line;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6860 col = get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 #endif
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
6874
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
6875 curwin->w_set_curswant = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6879 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6880 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6881 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6882 f_deepcopy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6883 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6884 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6885 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6886 item_copy(&argvars[0], rettv, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 * "delete()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6893 f_delete(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6894 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6895 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6898 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6899 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6900 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6908 f_did_filetype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6909 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6910 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 #ifdef FEAT_AUTOCMD
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6913 rettv->vval.v_number = did_filetype;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6915 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 /*
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6920 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6921 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6922 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6923 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6924 f_diff_filler(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6925 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6926 typeval *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6927 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6928 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6929 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6930 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6931 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6932
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6933 /*
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6934 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6935 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6936 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6937 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6938 f_diff_hlID(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6939 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6940 typeval *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6941 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6942 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6943 linenr_T lnum = get_tv_lnum(argvars);
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6944 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6945 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6946 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6947 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6948 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6949 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6950 int filler_lines;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6951 int col;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6952
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6953 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6954 || changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6955 || fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6956 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6957 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6958 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6959 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6960 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6961 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6962 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6963 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6964 change_end = -1;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6965 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6966 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6967 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6968 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6969 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6970 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6971 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6972 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6973 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6974 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6975 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6976 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6977 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6978 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6979
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6980 if (hlID == HLF_CHD || hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6981 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6982 col = get_tv_number(&argvars[1]) - 1;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6983 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6984 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6985 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6986 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6987 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6988 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6989 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6990 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6991
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6992 /*
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6993 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6994 */
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6995 static void
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6996 f_empty(argvars, rettv)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6997 typeval *argvars;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6998 typeval *rettv;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6999 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7000 int n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7001
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7002 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7003 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7004 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7005 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7006 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7007 || *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7008 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7009 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7010 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7011 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7012 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7013 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7014 || argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7015 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7016 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7017 n = argvars[0].vval.v_dict == NULL
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7018 || argvars[0].vval.v_dict->dv_hashtable.ht_used == 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7019 break;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7020 default:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7021 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7022 n = 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7023 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7024
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7025 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7026 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7027
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7028 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7029 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7030 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7032 f_escape(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7033 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7034 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7037
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7038 rettv->vval.v_string =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7039 vim_strsave_escaped(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7040 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7041 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7044 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7045 * "eval()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7046 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7047 /*ARGSUSED*/
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7048 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7049 f_eval(argvars, rettv)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7050 typeval *argvars;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7051 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7052 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7053 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7054
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7055 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7056 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7057
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7058 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7059 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7060 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7061 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7062 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7063
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7064 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7065 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7066 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7067 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7068 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7069 f_eventhandler(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7070 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7071 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7072 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7073 rettv->vval.v_number = vgetc_busy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077 * "executable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7079 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7080 f_executable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7081 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7082 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7083 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7084 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 * "exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7091 f_exists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7092 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7093 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7095 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7096 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7097 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7098 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7100 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7101 if (*p == '$') /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7103 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7104 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7105 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7106 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7107 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7108 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7109 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7111 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7112 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7113 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7115 else if (*p == '&' || *p == '+') /* option */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7116 n = (get_option_tv(&p, NULL, TRUE) == OK);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7117 else if (*p == '*') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7118 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7119 n = function_exists(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7123 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7125 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7127 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7128 name = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7129 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7133 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7134 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7136 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7138 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140 char_u *temp_string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7142 name = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144 /* Find the end of the name. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7145 s = find_name_end(name, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 temp_string = make_expanded_name(name, expr_start, expr_end, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7149 if (temp_string != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7151 len = STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 name = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7155 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7156 len = get_id_len(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7157 if (len != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7158 n = (get_var_tv(name, len, NULL) == OK);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7159
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7160 vim_free(temp_string);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7161 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7162
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7163 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 * "expand()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7170 f_expand(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7171 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7172 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7176 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7177 int flags = WILD_SILENT|WILD_USE_NL|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7178 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7179
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7180 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7181 s = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7182 if (*s == '%' || *s == '#' || *s == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7184 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7185 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7186 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7189 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7190 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7191 * for 'suffixes' and 'wildignore' */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7192 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 flags |= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7196 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7197 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7201 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7202 * "extend(list, list [, idx])" function
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7203 * "extend(dict, dict [, action])" function
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7204 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7205 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7206 f_extend(argvars, rettv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7207 typeval *argvars;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7208 typeval *rettv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7209 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7210 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7211 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7212 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7213 listvar *l1, *l2;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7214 listitem *item;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7215 long before;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7216 long n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7217
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7218 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7219 l2 = argvars[1].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7220 if (l1 != NULL && l2 != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7221 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7222 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7223 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7224 n = before = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7225 item = list_find_ext(l1, &n);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7226 if (n != 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7227 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7228 EMSGN(_(e_listidx), before);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7229 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7230 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7231 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7232 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7233 item = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7234 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7235
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7236 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7237 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7238 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7239 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7240 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
7241 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7242 dictvar *d1, *d2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7243 dictitem *di1;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7244 char_u *action;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7245 int i;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7246 hashitem *hi2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7247 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7248
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7249 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7250 d2 = argvars[1].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7251 if (d1 != NULL && d2 != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7252 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7253 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7254 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7255 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7256 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7257
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7258 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7259 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7260 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7261 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7262 if (i == 3)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7263 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7264 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7265 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7266 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7267 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7268 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7269 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7270
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7271 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7272 * first dict. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7273 todo = d2->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7274 for (hi2 = d2->dv_hashtable.ht_array; todo > 0; ++hi2)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7275 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7276 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7277 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7278 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7279 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7280 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7281 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7282 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7283 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7284 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7285 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7286 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7287 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7288 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7289 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7290 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7291 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7292 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7293 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7294 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7295 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7296 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7297 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7298
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7299 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7300 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7301 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7302 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7303 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7304 EMSG2(_(e_listdictarg), "extend()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7305 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7306
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7307 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7308 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7310 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7311 f_filereadable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7312 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7313 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7315 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7316 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7317 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7319 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7320 if (*p && !mch_isdir(p) && (fd = mch_fopen((char *)p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7321 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7322 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7323 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7325 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7326 n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7327
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7328 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7329 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 * 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
7333 * rights to write into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7334 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7335 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7336 f_filewritable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7337 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7338 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 int perm = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7345
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7346 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7347 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7354 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355 # if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7358 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7359 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7361 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7367 rettv->vval.v_number = retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7370 static void findfilendir __ARGS((typeval *argvars, typeval *rettv, int dir));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7371
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7372 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7373 findfilendir(argvars, rettv, dir)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7374 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7375 typeval *rettv;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7376 int dir;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7377 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7378 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7379 char_u *fname;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7380 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7381 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
7382 char_u *p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7383 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7384 int count = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7385 int first = TRUE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7386
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7387 fname = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7388
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7389 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7390 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7391 p = get_tv_string_buf(&argvars[1], pathbuf);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7392 if (*p != NUL)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7393 path = p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7394
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7395 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7396 count = get_tv_number(&argvars[2]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7397 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7398
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7399 do
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7400 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7401 vim_free(fresult);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7402 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7403 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7404 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7405 first = FALSE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7406 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7407
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7408 rettv->vval.v_string = fresult;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7409 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7410 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7411 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7412 rettv->v_type = VAR_STRING;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7413 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7414
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7415 static void filter_map __ARGS((typeval *argvars, typeval *rettv, int map));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7416 static int filter_map_one __ARGS((typeval *tv, char_u *expr, int map, int *remp));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7417
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7418 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7419 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7420 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7421 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7422 filter_map(argvars, rettv, map)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7423 typeval *argvars;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7424 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7425 int map;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7426 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7427 char_u buf[NUMBUFLEN];
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7428 char_u *expr;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7429 listitem *li, *nli;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7430 listvar *l = NULL;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7431 dictitem *di;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7432 hashitem *hi;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7433 dictvar *d = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7434 typeval save_val;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7435 typeval save_key;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7436 int rem;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7437 int todo;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7438
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7439 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7440 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7441 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7442 if ((l = argvars[0].vval.v_list) == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7443 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7444 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7445 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7446 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7447 if ((d = argvars[0].vval.v_dict) == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7448 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7449 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7450 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7451 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7452 EMSG2(_(e_listdictarg), map ? "map()" : "filter()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7453 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7454 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7455
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7456 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7457 save_val = vimvars[VV_VAL].tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7458
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7459 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7460 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7461 save_key = vimvars[VV_KEY].tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7462 vimvars[VV_KEY].tv.v_type = VAR_STRING;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7463
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7464 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7465 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7466 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7467 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7468 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7469 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7470 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7471 vimvars[VV_KEY].tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7472 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7473 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7474 if (!map && rem)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7475 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7476 clear_tv(&vimvars[VV_KEY].tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7477 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7478 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7479
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7480 clear_tv(&vimvars[VV_KEY].tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7481 vimvars[VV_KEY].tv = save_key;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7482 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7483 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7484 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7485 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7486 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7487 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7488 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7489 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7490 if (!map && rem)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
7491 listitem_remove(l, li);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7492 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7493 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7494
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7495 clear_tv(&vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7496 vimvars[VV_VAL].tv = save_val;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7497
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7498 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7499 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7500
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7501 static int
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7502 filter_map_one(tv, expr, map, remp)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7503 typeval *tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7504 char_u *expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7505 int map;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7506 int *remp;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7507 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7508 typeval rettv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7509 char_u *s;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7510
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7511 copy_tv(tv, &vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7512 s = expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7513 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7514 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7515 if (*s != NUL) /* check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7516 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7517 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7518 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7519 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7520 if (map)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7521 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7522 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7523 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7524 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7525 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7526 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7527 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7528 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7529 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7530 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7531 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7532 clear_tv(&vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7533 return OK;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7534 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7535
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7536 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7537 * "filter()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7538 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7539 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7540 f_filter(argvars, rettv)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7541 typeval *argvars;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7542 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7543 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7544 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7545 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7546
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7547 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7548 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7549 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7550 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7551 f_finddir(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7552 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7553 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7554 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7555 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7556 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7557
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7558 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7559 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7560 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7561 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7562 f_findfile(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7563 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7564 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7565 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7566 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7567 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7568
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7569 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7571 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7573 f_fnamemodify(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7574 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7575 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7578 char_u *mods;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7581 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7582 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7584 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7585 mods = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7590 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 if (fname == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7592 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7593 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7594 rettv->vval.v_string = vim_strnsave(fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7598 static void foldclosed_both __ARGS((typeval *argvars, typeval *rettv, int end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7604 foldclosed_both(argvars, rettv, end)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7605 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7606 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 int end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7613 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7615 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7616 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7618 if (end)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7619 rettv->vval.v_number = (varnumber_T)last;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7621 rettv->vval.v_number = (varnumber_T)first;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7626 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7630 * "foldclosed()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7631 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7632 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7633 f_foldclosed(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7634 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7635 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7636 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7637 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7638 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7639
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7640 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7641 * "foldclosedend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7642 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7643 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7644 f_foldclosedend(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7645 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7646 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7647 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7648 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7649 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7650
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7651 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7652 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7653 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7654 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7655 f_foldlevel(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7656 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7657 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7659 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7660 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7661
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7662 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7663 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7664 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7665 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7666 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7667 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7670 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7671 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7673 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7674 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7675 f_foldtext(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7676 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7677 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7679 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7680 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7681 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7682 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7683 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7684 char *txt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7685 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7686
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7687 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7688 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7689 #ifdef FEAT_FOLDING
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7690 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7691 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7692 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7693 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7695 /* Find first non-empty line in the fold. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7696 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7697 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7699 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7700 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7701 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7704 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7705 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7706 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7707 if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7708 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7709 s = skipwhite(s + 2);
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7710 if (*skipwhite(s) == NUL
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7711 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7712 {
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7713 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7714 if (*s == '*')
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7715 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7716 }
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7717 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7718 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7719 r = alloc((unsigned)(STRLEN(txt)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7720 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7721 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7722 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7723 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7724 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7725 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7726 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7727 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7728 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7729 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7730 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7731 foldtext_cleanup(r + len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7732 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7737
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7738 /*
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7739 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7740 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7741 /*ARGSUSED*/
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7742 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7743 f_foldtextresult(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7744 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7745 typeval *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7746 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7747 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7748 linenr_T lnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7749 char_u *text;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7750 char_u buf[51];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7751 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7752 int fold_count;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7753 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7754
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7755 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7756 rettv->vval.v_string = NULL;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7757 #ifdef FEAT_FOLDING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7758 lnum = get_tv_lnum(argvars);
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7759 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7760 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7761 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7762 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7763 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7764 if (text == buf)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7765 text = vim_strsave(text);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7766 rettv->vval.v_string = text;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7767 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7768 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7769 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7770
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7771 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7772 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7773 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7774 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7775 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7776 f_foreground(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7777 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7778 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7779 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7780 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7781 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7784 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7785 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7786 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7787 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7788 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7792 * "function()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7793 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7794 /*ARGSUSED*/
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7795 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7796 f_function(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7797 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7798 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7799 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7800 char_u *s;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7801
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7802 s = get_tv_string(&argvars[0]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7803 if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7804 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7805 else if (!function_exists(s))
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7806 EMSG2(_("E700: Unknown function: %s"), s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7807 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7808 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7809 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7810 rettv->v_type = VAR_FUNC;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7811 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7812 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7813
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7814 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7815 * "get()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7816 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7817 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7818 f_get(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7819 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7820 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7821 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7822 listitem *li;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7823 listvar *l;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7824 dictitem *di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7825 dictvar *d;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7826 typeval *tv = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7827
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7828 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7829 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7830 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7831 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7832 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7833 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7834 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7835 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7836 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7837 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7838 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7839 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7840 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7841 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7842 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7843 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7844 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7845 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7846 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7847 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7848
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7849 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7850 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7851 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7852 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7853 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7854 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7855 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7856 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7857 copy_tv(tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7858 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7859
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7860 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7861 * "getbufvar()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7862 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7863 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7864 f_getbufvar(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7865 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7866 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7867 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7868 buf_T *buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7869 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7870 char_u *varname;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7871 VAR v;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7872
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7873 ++emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7874 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7875 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7876
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7877 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7878 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7879
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7880 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7881 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7882 if (*varname == '&') /* buffer-local-option */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7883 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7884 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7885 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7886 curbuf = buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7887
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7888 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7889
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7890 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7891 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7892 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7893 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7894 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7895 /* look up the variable */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7896 v = find_var_in_ga(&buf->b_vars, varname);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7897 if (v != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7898 copy_tv(&v->tv, rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7899 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7900 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7901
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7902 --emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7903 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7904
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7905 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7906 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7909 f_getchar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7910 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7911 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7915 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 ++allow_keys;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7917 if (argvars[0].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7919 n = safe_vgetc();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7920 else if (get_tv_number(&argvars[0]) == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7923 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7925 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7926 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7930 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7931
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7932 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7933 if (IS_SPECIAL(n) || mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7935 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7936 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7938 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7939 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7941 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7942 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7943 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7948 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7949 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7950 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7951 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7955 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7957 temp[i++] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7958 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7959 rettv->vval.v_string = vim_strsave(temp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7964 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7965 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7966 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7968 f_getcharmod(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7969 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7970 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7971 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7972 rettv->vval.v_number = mod_mask;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7979 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7980 f_getcmdline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7981 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7982 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7983 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7984 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7985 rettv->vval.v_string = get_cmdline_str();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7993 f_getcmdpos(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7994 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7995 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7996 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7997 rettv->vval.v_number = get_cmdline_pos() + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8005 f_getcwd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8006 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8007 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8011 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8013 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8014 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8015 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8016 rettv->vval.v_string = vim_strsave(cwd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8017 #ifdef BACKSLASH_IN_FILENAME
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8018 slash_adjust(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8019 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8023 /*
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8024 * "getfontname()" function
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8025 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
8026 /*ARGSUSED*/
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8027 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8028 f_getfontname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8029 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8030 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8031 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8032 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8033 rettv->vval.v_string = NULL;
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8034 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8035 if (gui.in_use)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8036 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8037 GuiFont font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8038 char_u *name = NULL;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8039
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8040 if (argvars[0].v_type == VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8041 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8042 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8043 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8044 font = gui.norm_font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8045 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8046 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8047 else
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8048 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8049 name = get_tv_string(&argvars[0]);
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8050 if (STRCMP(name, "*") == 0) /* don't use font dialog */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8051 return;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8052 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8053 if (font == NOFONT)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8054 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8055 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8056 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8057 if (argvars[0].v_type != VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8058 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8059 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8060 #endif
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8061 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8062
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8063 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8064 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8065 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8066 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8067 f_getfperm(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8068 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8069 typeval *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8070 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8071 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8072 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8073 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8074 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8075 int i;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8076
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8077 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8078
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8079 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8080 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8081 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8082 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8083 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8084 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8085 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8086 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8087 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8088 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8089 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8090 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8091 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8092 rettv->vval.v_string = perm;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8093 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8094
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8095 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8096 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8097 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8098 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8099 f_getfsize(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8100 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8101 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8103 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8104 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8105
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8106 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8107
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8108 rettv->v_type = VAR_NUMBER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8110 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8111 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8112 if (mch_isdir(fname))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8113 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8114 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8115 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8116 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8117 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8118 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8121 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8122 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8123 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8124 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8125 f_getftime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8126 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8127 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8129 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8130 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8131
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8132 fname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8134 if (mch_stat((char *)fname, &st) >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8135 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8136 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8137 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8140 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8141 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8142 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8143 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8144 f_getftype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8145 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8146 typeval *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8147 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8148 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8149 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8150 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8151 char *t;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8152
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8153 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8154
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8155 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8156 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8157 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8158 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8159 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8160 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8161 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8162 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8163 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8164 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8165 t = "link";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8166 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8167 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8168 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8169 t = "bdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8170 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8171 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8172 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8173 t = "cdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8174 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8175 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8176 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8177 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8178 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8179 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8180 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8181 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8182 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8183 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8184 t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8185 #else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8186 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8187 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8188 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8189 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8190 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8191 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8192 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8193 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8194 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8195 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8196 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8197 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8198 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8199 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8200 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8201 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8202 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8203 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8204 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8205 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8206 default: t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8207 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8208 # else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8209 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8210 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8211 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8212 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8213 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8214 #endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8215 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8216 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8217 rettv->vval.v_string = type;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8218 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8219
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8220 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8221 * "getline(lnum)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8222 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8223 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8224 f_getline(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8225 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8226 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8227 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8228 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8229 linenr_T end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8230 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8231 listvar *l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8232 listitem *li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8233
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8234 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8235
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8236 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8237 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8238 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8239 p = ml_get(lnum);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8240 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8241 p = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8242
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8243 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8244 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8245 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8246 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8247 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8248 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8249 if (end < lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8250 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8251 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8252 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8253 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8254 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8255 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8256 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8257 if (l != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8258 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8259 if (lnum < 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8260 lnum = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8261 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8262 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8263 while (lnum <= end)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8264 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8265 li = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8266 if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8267 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8268 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8269 li->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8270 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8271 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8272 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8273 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8274 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8275 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8276 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8277 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8278 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8279
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8280 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8284 f_getreg(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8285 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8286 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8288 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8290
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8291 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8292 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 else
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8294 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8295 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8296 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8298
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8299 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8300 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8303 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8304 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8305 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8307 f_getregtype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8308 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8309 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8312 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8316 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8317 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8318 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8319 /* Default to v:register */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8320 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8322 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8323 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8324 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8326 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8327 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8331 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8332 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8336 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8337 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8338 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8339 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8340 rettv->vval.v_string = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8343 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8344 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8345 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8346 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8347 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8348 f_getwinposx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8349 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8350 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8351 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8352 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8353 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8354 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8355 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8356 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8358 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8359 rettv->vval.v_number = x;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8360 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8362 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8364 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8369 f_getwinposy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8370 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8371 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8372 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8373 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8374 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8375 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8377 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8380 rettv->vval.v_number = y;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8382 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8384
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8385 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8386 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8387 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8388 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8389 f_getwinvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8390 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8391 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 win_T *win, *oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8394 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8395 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8398 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8399 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8400
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8401 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8402 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8404 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8406 if (*varname == '&') /* window-local-option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8409 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8410 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8411
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8412 get_option_tv(&varname, rettv, 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8414 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8415 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8417 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8419 /* look up the variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8420 v = find_var_in_ga(&win->w_vars, varname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8421 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8422 copy_tv(&v->tv, rettv);
7
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8426 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8428
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8429 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8430 * "glob()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8431 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8432 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8433 f_glob(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8434 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8435 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8437 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8439 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8440 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8441 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8442 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8443 NULL, WILD_USE_NL|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8444 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8447 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8448 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8449 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8450 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8451 f_globpath(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8452 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8453 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8455 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8456
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8457 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8458 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8459 get_tv_string_buf(&argvars[1], buf1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8462 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8463 * "has()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8464 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8465 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8466 f_has(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8467 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8468 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8470 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8471 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8472 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8473 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8475 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8476 "amiga",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8477 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8478 "arp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8479 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8480 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8481 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8482 "beos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8483 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8484 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8485 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8486 "dos32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8487 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8488 "dos16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8489 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8490 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8491 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8492 "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8493 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8494 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8495 "macunix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8496 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8497 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8498 "os2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8499 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8500 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8501 "qnx",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8502 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8503 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8504 "riscos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8505 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8506 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 "unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8509 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510 "vms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8511 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8512 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8513 "win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8514 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8515 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8516 "win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8517 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8518 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8519 "win32unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8520 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8521 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522 "win64",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8523 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 "ebcdic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8526 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528 "fname_case",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8529 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8531 "arabic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8532 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534 "autocmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539 #if defined(SOME_BUILTIN_TCAPS) || defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8540 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8541 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8545 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8546 "byte_offset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8547 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549 "cindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 "clientserver",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8555 "clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8556 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8559 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8560 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8561 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8562 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8563 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8564 "comments",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8565 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8566 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8567 "cryptv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8569 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570 "cscope",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573 "debug",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 "dialog_con",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8577 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8578 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8579 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8580 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8581 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8582 "diff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8583 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585 "digraphs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8586 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 "dnd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595 "ex_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8597 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 "extra_search",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 "farsi",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8602 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8603 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8604 "file_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 "find_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8609 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8610 "folding",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8611 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8612 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8613 "footer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8614 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8615 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 "fork",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 "gettext",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622 "gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 "gui_athena",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 #endif
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8631 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8632 "gui_kde",
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8633 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 "gui_mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8643 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8644 "gui_motif",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8645 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8646 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8647 "gui_photon",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8649 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8650 "gui_win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 "gui_win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8654 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656 "hangul_input",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8657 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8658 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8659 "iconv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8660 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8661 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 "insert_expand",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8664 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8665 "jumplist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8666 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668 "keymap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8670 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8671 "langmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8672 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8673 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8674 "libcall",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8675 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8676 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8677 "linebreak",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8678 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8679 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8680 "lispindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 "listcmds",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8686 "localmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 "menu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8690 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8691 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8692 "mksession",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8695 "modify_fname",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8696 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8697 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698 "mouse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 "mouseshape",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 "multi_byte",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8728 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 "multi_lang",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8732 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8733 "mzscheme",
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8734 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 "ole",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8737 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 "osfiletype",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 "path_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8746 "perl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8747 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8748 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 "python",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 "postscript",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 "printer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 "quickfix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 "rightleft",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 "ruby",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 "scrollbind",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8772 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8773 "showcmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8774 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 "signs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780 "smartindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 "sniff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786 "statusline",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 "syntax",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 #if defined(USE_SYSTEM) || !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 "system",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 "tag_binary",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 "tcl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 "terminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 "termresponse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8820 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 "textobjects",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 "tgetent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 "title",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 "toolbar",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8832 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 "user_commands",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8835 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8836 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 "viminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 "vertsplit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 "virtualedit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8845 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 "visual",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8848 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 "visualextra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 "vreplace",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8853 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855 "wildignore",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8857 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858 "wildmenu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 "windows",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8864 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8866 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8867 "writebackup",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8868 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8869 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8870 "xim",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8871 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8872 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8873 "xfontset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8875 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8876 "xsmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8878 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8879 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8884 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 "xterm_save",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888 "X11",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8890 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8891 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8893 name = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8894 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8903 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8912 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8914 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8915 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8917 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8918 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8919 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 n = (gui.in_use || gui.starting);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8937 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8939 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8940 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8942 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8945 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8946 #endif
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
8947 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
8948 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
8949 n = usingNetbeans;
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
8950 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8953 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8957 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8958 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8959 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8960 f_has_key(argvars, rettv)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8961 typeval *argvars;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8962 typeval *rettv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8963 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8964 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8965 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8966 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8967 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8968 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8969 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8970 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8971 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8972
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8973 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8974 get_tv_string(&argvars[1]), -1) != NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8975 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8976
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8977 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8979 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8980 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8981 f_hasmapto(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8982 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8983 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8985 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8986 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8988
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8989 name = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8990 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8993 mode = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995 if (map_to_exists(name, mode))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8996 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8997 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8998 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9001 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9002 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9003 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9004 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9005 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9006 f_histadd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9007 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9008 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 {
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 int histype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9012 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9013 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9014 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9015
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9016 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9017 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9019 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9020 histype = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9021 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9022 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9023 str = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9024 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9026 add_to_history(histype, str, FALSE, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9027 rettv->vval.v_number = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9028 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9030 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9031 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9032 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9034 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9035 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9036 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9038 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9039 f_histdel(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9040 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9041 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9043 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9045 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9046
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9047 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 /* only one argument: clear entire history */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9049 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9050 else if (argvars[1].v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 /* index given: remove that entry */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9052 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9053 (int)get_tv_number(&argvars[1]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9055 /* string given: remove all matching entries */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9056 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9057 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9058 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9060 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9061 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9062 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9064 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9065 * "histget()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9067 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9069 f_histget(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9070 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9071 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9073 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9076
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9077 type = get_histtype(get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9078 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9079 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9080 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9081 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9082 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9083 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9084 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9085 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9086 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9089 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9092 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9094 f_histnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9095 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9096 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9097 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9098 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9100 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9101 i = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9102 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9103 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9104 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9105 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9106 i = -1;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9107 rettv->vval.v_number = i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9110 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9111 * "highlightID(name)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9112 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9113 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9114 f_hlID(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9115 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9116 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9117 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9118 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9119 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9120
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9121 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9122 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9123 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9124 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9125 f_hlexists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9126 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9127 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9128 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9129 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9132 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9134 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9135 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9136 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9137 f_hostname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9138 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9139 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9140 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9141 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9143 mch_get_host_name(hostname, 256);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9144 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9145 rettv->vval.v_string = vim_strsave(hostname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 * iconv() function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9150 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9151 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9152 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9153 f_iconv(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9154 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9155 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9156 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 char_u *from, *to, *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9164 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9165 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9167 #ifdef FEAT_MBYTE
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9168 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9169 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9170 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9171 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175 if (vimconv.vc_type == CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9176 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9177 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9178 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9179
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9180 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9181 vim_free(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9182 vim_free(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9183 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9186 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9187 * "indent()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9188 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9189 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9190 f_indent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9191 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9192 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9195
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9196 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9197 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9198 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9199 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9200 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9203 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9204 * "index()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9205 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9206 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9207 f_index(argvars, rettv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9208 typeval *argvars;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9209 typeval *rettv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9210 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9211 listvar *l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9212 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9213 long idx = 0;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9214 long min_idx = 0;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9215 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9216
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9217 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9218 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9219 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9220 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9221 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9222 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9223 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9224 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9225 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9226 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9227 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9228 min_idx = get_tv_number(&argvars[2]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9229 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9230 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9231 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9232
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9233 for (item = l->lv_first; item != NULL; item = item->li_next, ++idx)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9234 if (idx >= min_idx && tv_equal(&item->li_tv, &argvars[1], ic))
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9235 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9236 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9237 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9238 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9239 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9240 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9241
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9244 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9245 * "input()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9248 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9249 f_input(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9250 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9251 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9252 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9253 char_u *prompt = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9254 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9256 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9257 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9258
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9259 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9261 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9262 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9264 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9265 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9266 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9268 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9270 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9271 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9273 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9274 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9275 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9276 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9277 p = prompt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9278 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9280 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9282 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9283 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9284 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9286 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9287 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9288 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9290 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9293 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9294 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9295
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9296 rettv->vval.v_string =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9299 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9300 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9301 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9302 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9305 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9308 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9309 f_inputdialog(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9310 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9311 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9314 /* 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
9315 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9317 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9318 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9319
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9320 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9321 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9322 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9323 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9328 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329 1, IObuff) == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9330 rettv->vval.v_string = vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9332 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9333 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9334 && argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9335 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9336 get_tv_string_buf(&argvars[2], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9338 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9339 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9340 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9341 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9342 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9343 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9344 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9353 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9354 f_inputrestore(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9355 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9356 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9361 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9362 + ga_userinput.ga_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9363 rettv->vval.v_number = 0; /* OK */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9368 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9372 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9374 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9375 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9377 f_inputsave(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9378 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9379 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9382 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9383 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9386 ++ga_userinput.ga_len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9387 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9388 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9389 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9390 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9393 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9394 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9395 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9396 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9397 f_inputsecret(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9398 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9399 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9401 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9402 ++inputsecret_flag;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9403 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9408 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9409 * "insert()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9410 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9411 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9412 f_insert(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9413 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9414 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9415 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9416 long before = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9417 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9418 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9419 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9420
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9421 if (argvars[0].v_type != VAR_LIST)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9422 EMSG2(_(e_listarg), "insert()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9423 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9424 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9425 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9426 before = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9427
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9428 n = before;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9429 item = list_find_ext(l, &n);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9430 if (n > 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9431 EMSGN(_(e_listidx), before);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9432 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9433 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9434 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9435 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9436 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9437 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9438 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9439 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9440
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9441 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9442 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9443 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9444 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9445 f_isdirectory(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9446 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9447 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9448 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9449 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9451
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9452 static void dict_list __ARGS((typeval *argvars, typeval *rettv, int what));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9453
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9454 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9455 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9456 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9457 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9458 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9459 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9460 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9461 dict_list(argvars, rettv, what)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9462 typeval *argvars;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9463 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9464 int what;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9465 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9466 listvar *l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9467 listvar *l2;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9468 dictitem *di;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9469 hashitem *hi;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9470 listitem *li;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9471 listitem *li2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9472 dictvar *d;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9473 int todo;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9474
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9475 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9476 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9477 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9478 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9479 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9480 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9481 if ((d = argvars[0].vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9482 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9483
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9484 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9485 if (l == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9486 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9487 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9488 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9489 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9490
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9491 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9492 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9493 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9494 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9495 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9496 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9497 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9498
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9499 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9500 if (li == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9501 break;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9502 list_append(l, li);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9503
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9504 if (what == 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9505 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9506 /* keys() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9507 li->li_tv.v_type = VAR_STRING;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9508 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9509 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9510 else if (what == 1)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9511 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9512 /* values() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9513 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9514 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9515 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9516 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9517 /* items() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9518 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9519 li->li_tv.v_type = VAR_LIST;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9520 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9521 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9522 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9523 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9524
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9525 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9526 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9527 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9528 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9529 li2->li_tv.v_type = VAR_STRING;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9530 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9531
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9532 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9533 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9534 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9535 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9536 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9537 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9538 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9539 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9540 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9541
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9542 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9543 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9544 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9545 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9546 f_items(argvars, rettv)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9547 typeval *argvars;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9548 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9549 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9550 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9551 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9552
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9553 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9554 * "join()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9555 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9556 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9557 f_join(argvars, rettv)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9558 typeval *argvars;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9559 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9560 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9561 garray_T ga;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9562 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9563
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9564 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9565 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9566 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9567 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9568 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9569 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9570 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9571 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9572 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9573 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9574 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9575 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9576
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9577 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9578 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9579 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9580
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9581 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9582 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9583 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9584
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9585 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9586 * "keys()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9587 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9588 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9589 f_keys(argvars, rettv)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9590 typeval *argvars;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9591 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9592 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9593 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9594 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9595
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9596 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9597 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9598 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9599 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9600 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9601 f_last_buffer_nr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9602 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9603 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9605 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9606 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9608 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9609 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9610 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9611
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9612 rettv->vval.v_number = n;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9613 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9614
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9615 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9616 * "len()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9617 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9618 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9619 f_len(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9620 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9621 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9622 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9623 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9624 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9625 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9626 case VAR_NUMBER:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9627 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9628 get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9629 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9630 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9631 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9632 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9633 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9634 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9635 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9636 default:
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
9637 EMSG(_("E701: Invalid type for len()"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9638 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9639 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9640 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9641
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9642 static void libcall_common __ARGS((typeval *argvars, typeval *rettv, int type));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9643
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9644 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9645 libcall_common(argvars, rettv, type)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9646 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9647 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9648 int type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9649 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9650 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9651 char_u *string_in;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9652 char_u **string_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9653 int nr_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9654 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9655
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9656 rettv->v_type = type;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9657 if (type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9658 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9659 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9660 rettv->vval.v_string = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9661
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9662 if (check_restricted() || check_secure())
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9663 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9664
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9665 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9666 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9667 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9668 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9669 if (argvars[2].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9670 string_in = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9671 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9672 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9673 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9674 string_result = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9675 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9676 string_result = &rettv->vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9677 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9678 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9679 string_in,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9680 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9681 string_result,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9682 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9683 && type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9684 rettv->vval.v_number = nr_result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9685 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9686 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9688
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9689 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9690 * "libcall()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9691 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9692 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9693 f_libcall(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9694 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9695 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9696 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9697 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9698 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9699
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9700 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9701 * "libcallnr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9702 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9703 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9704 f_libcallnr(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9705 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9706 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9707 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9708 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9709 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9710
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9711 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9712 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9713 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9714 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9715 f_line(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9716 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9717 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9718 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9719 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9720 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9722 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9723 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9724 lnum = fp->lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9725 rettv->vval.v_number = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9727
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9728 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9729 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9730 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9731 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9732 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9733 f_line2byte(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9734 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9735 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9736 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9737 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9738 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9739 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9740 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9741
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9742 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9743 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9744 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9745 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9746 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9747 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9748 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9749 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9752 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9753 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9754 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9755 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9756 f_lispindent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9757 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9758 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9760 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9761 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9762 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9764 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9765 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9766 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9768 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9769 rettv->vval.v_number = get_lisp_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9770 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9772 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9773 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9774 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9777 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9778 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9779 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9780 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9781 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9782 f_localtime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9783 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9784 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9785 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9786 rettv->vval.v_number = (varnumber_T)time(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9788
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9789 static void get_maparg __ARGS((typeval *argvars, typeval *rettv, int exact));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9790
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9791 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9792 get_maparg(argvars, rettv, exact)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9793 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9794 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9795 int exact;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9796 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9797 char_u *keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9798 char_u *which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9799 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9800 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9801 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9802 int mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9803 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9805 /* return empty string for failure */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9806 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9807 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9808
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9809 keys = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9810 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9811 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9812
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9813 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9814 which = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9815 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9816 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9817 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9819 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9820 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9821 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9822 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9823 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9824 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9825 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9826 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9828 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9829 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9831 ga_append(&ga, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9832 rettv->vval.v_string = (char_u *)ga.ga_data;
7
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9836 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9837 * "map()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9838 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9839 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9840 f_map(argvars, rettv)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9841 typeval *argvars;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9842 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9843 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9844 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9845 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9846
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9847 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9848 * "maparg()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9849 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9850 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9851 f_maparg(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9852 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9853 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9854 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9855 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9856 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9857
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9858 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9859 * "mapcheck()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9860 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9861 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9862 f_mapcheck(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9863 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9864 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9865 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9866 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9867 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9868
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9869 static void find_some_match __ARGS((typeval *argvars, typeval *rettv, int start));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9870
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9871 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9872 find_some_match(argvars, rettv, type)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9873 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9874 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9875 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9876 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9877 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9878 char_u *expr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9879 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9880 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9881 char_u patbuf[NUMBUFLEN];
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9882 char_u strbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9883 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9884 long start = 0;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9885 long nth = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9886 int match;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9887 listvar *l = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9888 listitem *li = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9889 long idx = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9890 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9892 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9893 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9894 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9896 if (type == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9897 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9898 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9899 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9900 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9901 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9902 rettv->vval.v_number = -1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9903
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9904 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9905 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9906 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9907 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9908 li = l->lv_first;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9909 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9910 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9911 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9912
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9913 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9914
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9915 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9916 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9917 start = get_tv_number(&argvars[2]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9918 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9919 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9920 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9921 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9922 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9923 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9924 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9925 listitem *ni;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9926
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9927 /* Need to compute the index. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9928 for (ni = li; ni->li_prev != NULL; ni = ni->li_prev)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9929 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9930 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9931 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9932 idx = start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9933 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9934 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9935 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9936 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9937 start = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9938 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9939 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9940 str += start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9941 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9942
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9943 if (argvars[3].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9944 nth = get_tv_number(&argvars[3]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9947 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9948 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9949 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9950 regmatch.rm_ic = p_ic;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9951
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9952 while (1)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9953 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9954 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9955 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9956 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9957 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9958 match = FALSE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9959 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9960 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9961 str = echo_string(&li->li_tv, &tofree, strbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9962 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9963
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9964 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9965
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9966 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9967 vim_free(tofree);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9968 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9969 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9970 if (l == NULL && !match)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9971 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9972
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9973 /* Advance to just after the match. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9974 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9975 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9976 li = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9977 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9978 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9979 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9980 {
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9981 #ifdef FEAT_MBYTE
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9982 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9983 #else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9984 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9985 #endif
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9986 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9987 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9988
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9989 if (match)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9990 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9991 if (type == 2)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9992 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9993 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9994 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9995 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9996 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9997 (int)(regmatch.endp[0] - regmatch.startp[0]));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9998 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9999 else if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10000 rettv->vval.v_number = idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10001 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10003 if (type != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10004 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10005 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10006 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10007 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10008 (varnumber_T)(regmatch.endp[0] - str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10009 rettv->vval.v_number += str - expr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10012 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10015 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10016 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10019 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10020 * "match()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10021 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10022 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10023 f_match(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10024 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10025 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10026 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10027 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10028 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10029
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10030 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10031 * "matchend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10032 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10033 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10034 f_matchend(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10035 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10036 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10037 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10038 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10039 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10040
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10041 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10042 * "matchstr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10043 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10044 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10045 f_matchstr(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10046 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10047 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10048 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10049 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10050 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10051
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10052 static void max_min __ARGS((typeval *argvars, typeval *rettv, int domax));
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10053
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10054 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10055 max_min(argvars, rettv, domax)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10056 typeval *argvars;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10057 typeval *rettv;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10058 int domax;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10059 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10060 long n = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10061 long i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10062
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10063 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10064 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10065 listvar *l;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10066 listitem *li;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10067
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10068 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10069 if (l != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10070 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10071 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10072 if (li != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10073 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10074 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10075 while (1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10076 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10077 li = li->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10078 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10079 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10080 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10081 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10082 n = i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10083 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10084 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10085 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10086 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10087 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10088 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10089 dictvar *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10090 int first = TRUE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10091 hashitem *hi;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10092 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10093
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10094 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10095 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10096 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10097 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10098 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10099 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10100 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10101 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10102 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10103 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10104 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10105 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10106 n = i;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10107 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10108 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10109 else if (domax ? i > n : i < n)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10110 n = i;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10111 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10112 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10113 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10114 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10115 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10116 EMSG(_(e_listreq));
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10117 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10118 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10119
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10120 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10121 * "max()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10122 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10123 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10124 f_max(argvars, rettv)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10125 typeval *argvars;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10126 typeval *rettv;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10127 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10128 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10129 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10130
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10131 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10132 * "min()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10133 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10134 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10135 f_min(argvars, rettv)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10136 typeval *argvars;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10137 typeval *rettv;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10138 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10139 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10140 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10141
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10142 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10143 * "mode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10144 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10145 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10146 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10147 f_mode(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10148 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10149 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10151 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10152
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10153 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10154 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10156 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10157 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10158 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10159 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10160 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10161 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10162 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10163 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10164 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10165 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10167 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10168 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10169 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10170 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10172 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10173 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10174 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10175 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10177 buf[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10178 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10179 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10182 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10183 * "nextnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10184 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10185 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10186 f_nextnonblank(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10187 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10188 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10189 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10190 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10191
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10192 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10193 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10194 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10195 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10196 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10197 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10198 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10199 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10200 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10201 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10202 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10203 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10204
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10205 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10206 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10207 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10208 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10209 f_nr2char(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10210 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10211 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10212 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10213 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10215 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10216 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10217 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10218 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10219 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10220 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10221 buf[0] = (char_u)get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10222 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10223 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10224 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10225 rettv->vval.v_string = vim_strsave(buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10226 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10227
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10228 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10229 * "prevnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10230 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10231 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10232 f_prevnonblank(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10233 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10234 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10235 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10236 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10237
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10238 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10239 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10240 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10241 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10242 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10243 --lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10244 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10245 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10246
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10247 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10248 * "range()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10249 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10250 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10251 f_range(argvars, rettv)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10252 typeval *argvars;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10253 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10254 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10255 long start;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10256 long end;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10257 long stride = 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10258 long i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10259 listvar *l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10260 listitem *li;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10261
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10262 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10263 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10264 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10265 end = start - 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10266 start = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10267 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10268 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10269 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10270 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10271 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10272 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10273 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10274
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10275 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10276 if (stride == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10277 EMSG(_("E726: Stride is zero"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10278 else if (stride > 0 ? end < start : end > start)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10279 EMSG(_("E727: Start past end"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10280 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10281 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10282 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10283 if (l != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10284 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10285 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10286 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10287 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10288
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10289 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10290 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10291 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10292 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10293 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10294 li->li_tv.v_type = VAR_NUMBER;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10295 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10296 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10297 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10298 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10299 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10300 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10301
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10302 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10303 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10304 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10305
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10306 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10307 make_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10308 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10309 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10310 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10311 && !gui.in_use
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10312 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10313 )
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10314 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10315 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10316 setup_term_clip();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10317 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10318 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10319 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10320
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10321 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10322 check_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10323 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10324 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10325 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10326 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10327 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10328 return FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10329 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10330 return OK;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10331 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10332 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10333
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10334 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10335 static void remote_common __ARGS((typeval *argvars, typeval *rettv, int expr));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10336
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10337 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10338 remote_common(argvars, rettv, expr)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10339 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10340 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10341 int expr;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10342 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10343 char_u *server_name;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10344 char_u *keys;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10345 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10346 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10347 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10348 HWND w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10349 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10350 Window w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10351 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10352
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10353 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10354 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10355
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10356 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10357 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10358 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10359 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10360
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10361 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10362 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10363 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10364 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10365 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10366 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10367 < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10368 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10369 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10370 if (r != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10371 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10372 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10373 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10374 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10375 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10376
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10377 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10378
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10379 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10380 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10381 var v;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10382 char_u str[30];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10383
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10384 sprintf((char *)str, "0x%x", (unsigned int)w);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10385 v.tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10386 v.tv.vval.v_string = vim_strsave(str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10387 set_var(get_tv_string(&argvars[2]), &v.tv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10388 vim_free(v.tv.vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10389 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10390 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10391 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10392
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10393 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10394 * "remote_expr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10395 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10396 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10397 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10398 f_remote_expr(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10399 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10400 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10401 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10402 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10403 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10404 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10405 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10406 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10407 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10408
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10409 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10410 * "remote_foreground()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10411 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10412 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10413 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10414 f_remote_foreground(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10415 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10416 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10417 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10418 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10419 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10420 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10421 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10422 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10423 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10424 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10425 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10426 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10427 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10428 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10429 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10430 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10431 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10432 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10433
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10434 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10435 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10436 f_remote_peek(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10437 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10438 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10439 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10440 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10441 var v;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10442 char_u *s = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10443 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10444 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10445 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10446
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10447 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10448 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10449 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10450 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10451 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10452 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10453 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10454 if (n == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10455 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10456 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10457 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10458 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10459 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10460 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10461 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10462 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10463 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10464 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10465
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10466 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10467 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10468 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10469
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10470 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10471 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10472 v.tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10473 v.tv.vval.v_string = vim_strsave(s);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10474 set_var(get_tv_string(&argvars[1]), &v.tv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10475 vim_free(v.tv.vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10476 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10477 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10478 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10479 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10480 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10481
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10482 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10483 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10484 f_remote_read(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10485 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10486 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10487 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10488 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10489
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10490 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10491 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10492 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10493 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10494 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10495 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10496
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10497 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10498 if (n != 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10499 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10500 if (r == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10501 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10502 if (check_connection() == FAIL || serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10503 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10504 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10505 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10506 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10507 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10508 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10509 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10510 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10511
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10512 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10513 * "remote_send()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10514 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10515 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10516 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10517 f_remote_send(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10518 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10519 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10520 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10521 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10522 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10523 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10524 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10525 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10526 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10527
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10528 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10529 * "remove()" function
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10530 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10531 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10532 f_remove(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10533 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10534 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10535 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10536 listvar *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10537 listitem *item, *item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10538 listitem *li;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10539 long idx;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10540 long end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10541 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10542 dictvar *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10543 dictitem *di;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10544
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10545 rettv->vval.v_number = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10546 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10547 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10548 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10549 EMSG2(_(e_toomanyarg), "remove()");
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10550 else if ((d = argvars[0].vval.v_dict) != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10551 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10552 key = get_tv_string(&argvars[1]);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10553 di = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10554 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10555 EMSG2(_(e_dictkey), key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10556 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10557 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10558 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10559 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10560 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10561 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10562 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10563 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10564 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10565 EMSG2(_(e_listdictarg), "remove()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10566 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10567 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10568 idx = get_tv_number(&argvars[1]);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10569 item = list_find(l, idx);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10570 if (item == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10571 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10572 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10573 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10574 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10575 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10576 /* Remove one item, return its value. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
10577 list_remove(l, item, item);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10578 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10579 vim_free(item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10580 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10581 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10582 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10583 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10584 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10585 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10586 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10587 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10588 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10589 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10590 for (li = item; li != item2 && li != NULL; li = li->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10591 ;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10592 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10593 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10594 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10595 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
10596 list_remove(l, item, item2);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10597 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10598 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10599 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10600 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10601 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10602 l->lv_first = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10603 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10604 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10605 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10606 item2->li_next = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10607 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10608 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10609 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10610 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10611 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10612 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10614
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10615 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10616 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10617 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10618 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10619 f_rename(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10620 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10621 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10622 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10623 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10625 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10626 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10627 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10628 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10629 get_tv_string_buf(&argvars[1], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10630 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10631
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10632 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10633 * "repeat()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10634 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10635 /*ARGSUSED*/
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10636 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10637 f_repeat(argvars, rettv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10638 typeval *argvars;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10639 typeval *rettv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10640 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10641 char_u *p;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10642 int n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10643 int slen;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10644 int len;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10645 char_u *r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10646 int i;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10647 listvar *l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10648
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10649 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10650 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10651 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10652 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10653 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10654 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10655 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10656 while (n-- > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10657 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10658 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10659 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10660 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10661 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10662 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10663 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10664 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10665 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10666 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10667 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10668
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10669 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10670 len = slen * n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10671 if (len <= 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10672 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10673
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10674 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10675 if (r != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10676 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10677 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10678 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10679 r[len] = NUL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10680 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10681
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10682 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10683 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10684 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10685
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10686 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10687 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10689 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10690 f_resolve(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10691 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10692 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10694 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10695
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10696 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10697 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10699 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10701 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10702 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10703 rettv->vval.v_string = v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10704 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10705 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10707 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10708 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10709 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10710 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10711 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10712 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10713 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10714 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10715 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10716 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10717 int limit = 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10719 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10721 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10722 || (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10723 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10725 len = STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
10726 if (len > 0 && after_pathsep(p, p + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10727 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10729 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10730 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10732 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10733 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10734 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10735 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10737
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10738 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10739 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10740 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10742 len = readlink((char *)p, (char *)buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10743 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10744 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10745 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10747 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10749 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10750 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10751 EMSG(_("E655: Too many symbolic links (cycle?)"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10752 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10753 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10756 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10757 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10758 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10759 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10761 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10762 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10763 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10764 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10766 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10767 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10768 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10769 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10770 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10771 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10773 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10774 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10775 remain = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10778 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10781 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10782 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10784 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10785 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10786 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10788 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10790 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10791 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10792 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10794 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10795 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10796 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10797 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10800 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10801 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10802 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10803 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10805 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10807 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10808 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10810 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10811 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10812 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10813 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10814 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10815 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10816 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10817 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10818 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10820 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10821 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10822 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10823 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10825 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10826 remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10827 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10830 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10831 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10832 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10834 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10835 && *p != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10836 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10837 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10838 || vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10839 || (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10840 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10841 || vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10843 /* Prepend "./". */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10844 cpy = concat_str((char_u *)"./", p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10845 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10847 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10848 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10851 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10853 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10854 q = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10855 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10856 q += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10857 if (q > p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10858 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10861
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10862 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10863 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10864 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10866 q = p + STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
10867 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
10868 *gettail_sep(p) = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10869 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10870
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10871 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10873 # else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10874 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10875 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10876 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10877
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10878 simplify_filename(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10880 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10881 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10882 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10883 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10884 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10886 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10887 * "reverse({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10888 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10889 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10890 f_reverse(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10891 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10892 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10893 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10894 listvar *l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10895 listitem *li, *ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10896
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10897 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10898 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10899 EMSG2(_(e_listarg), "reverse()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10900 else if ((l = argvars[0].vval.v_list) != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10901 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10902 li = l->lv_last;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10903 l->lv_first = l->lv_last = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10904 while (li != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10905 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10906 ni = li->li_prev;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10907 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10908 li = ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10909 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10910 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10911 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10912 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10913 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10914 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10915
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10916 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10917 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10918 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10919
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10920 static int get_search_arg __ARGS((typeval *varp, int *flagsp));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10921
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10922 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10923 * Get flags for a search function.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10924 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10925 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10926 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10927 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10928 get_search_arg(varp, flagsp)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10929 typeval *varp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10930 int *flagsp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10931 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10932 int dir = FORWARD;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10933 char_u *flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10934 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10935 int mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10936
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10937 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10938 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10939 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10940 while (*flags != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10941 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10942 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10943 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10944 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10945 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10946 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10947 default: mask = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10948 if (flagsp != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10949 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10950 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10951 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10952 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10953 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10954 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10955 if (mask == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10956 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10957 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10958 dir = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10959 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10960 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10961 *flagsp |= mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10962 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10963 if (dir == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10964 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10965 ++flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10966 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10967 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10968 return dir;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10969 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10970
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10971 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10972 * "search()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10973 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10974 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10975 f_search(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10976 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10977 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10979 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10980 pos_T pos;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10981 pos_T save_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10982 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10983 int dir;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10984 int flags = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10985
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10986 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10987
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10988 pat = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10989 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10990 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10991 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10992 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10993 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10994 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10995 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10996 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10997
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10998 pos = save_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10999 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11000 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11001 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11002 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11003 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11004 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11005 * correct that here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11006 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11007 }
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11008
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11009 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11010 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11011 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11012 theend:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11013 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11014 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11016 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11017 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11018 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11019 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11020 f_searchpair(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11021 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11022 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11023 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11024 char_u *spat, *mpat, *epat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11025 char_u *skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11026 char_u *pat, *pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11027 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11028 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11029 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11030 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11031 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11032 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11033 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11034 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11035 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11036 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11037 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11038 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11039 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11040 int nest = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11041 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11042
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11043 rettv->vval.v_number = 0; /* default: FAIL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11045 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11046 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11047 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11049 /* Get the three pattern arguments: start, middle, end. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11050 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11051 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11052 epat = get_tv_string_buf(&argvars[2], nbuf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11054 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11055 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11056 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11057 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11058 if (pat2 == NULL || pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11059 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11060 sprintf((char *)pat2, "\\(%s\\m\\)\\|\\(%s\\m\\)", spat, epat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11061 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11062 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11063 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11064 sprintf((char *)pat3, "\\(%s\\m\\)\\|\\(%s\\m\\)\\|\\(%s\\m\\)",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11065 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11067 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11068 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11069 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11070 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11072 /* Optional fifth argument: skip expresion */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11073 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11074 || argvars[4].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11075 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11076 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11077 skip = get_tv_string_buf(&argvars[4], nbuf3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11079 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11080 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11081 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11082 pat = pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11083 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11084 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11085 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11086 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11087 if (n == FAIL || (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11088 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11089 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11091 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11092 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11094 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11095 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11097 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11098 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11099 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11100 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11101 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11103 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11104 curwin->w_cursor = save_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11105 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11106 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11108 if (r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11109 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11110 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11112 if ((dir == BACKWARD && n == 3) || (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11113 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11114 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11115 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11116 ++nest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11117 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11119 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11120 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11121 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11122 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11123 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11124 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11127 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11129 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11130 if (flags & SP_RETCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11131 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11132 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11133 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11134 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11135 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11136 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11137 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11141 /* If 'n' flag is used or search failed: restore cursor position. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11142 if ((flags & SP_NOMOVE) || rettv->vval.v_number == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11143 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11145 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11146 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11147 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11148 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11149 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11151
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11152 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11153 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11154 f_server2client(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11155 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11156 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11157 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11158 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11159 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11160 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11161 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11162
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11163 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11164 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11165 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11166 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11167 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11168 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11169 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11170
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11171 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11172 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11173 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11174 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11175 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11176 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11177 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11178 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11179 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11180 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11181
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11182 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11183 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11184 f_serverlist(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11185 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11186 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11187 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11188 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11189
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11190 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11191 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11192 r = serverGetVimNames();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11193 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11194 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11195 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11196 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11197 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11198 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11199 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11200 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11203 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11204 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11205 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11206 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11207 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11208 f_setbufvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11209 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11210 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11212 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11213 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11214 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11215 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11216 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11217 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11218 char_u *varname, *bufvarname;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11219 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11220 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11222 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11223 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11224 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11225 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11226 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11227 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11229 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11231 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11232 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11233 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11234 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11235 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11236 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11237 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11239 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11240 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11241 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11242 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11243 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11245 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11247 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11248 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11250 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11251 STRCPY(bufvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11252 set_var(bufvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11253 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11257 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11258 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11259 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11260 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11261 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11262 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11264 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11267 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11268 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11269 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11270 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11271 f_setcmdpos(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11272 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11273 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11274 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11275 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11276 (int)get_tv_number(&argvars[0]) - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11279 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11280 * "setline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11281 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11282 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11283 f_setline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11284 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11285 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11287 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11288 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11289
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11290 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11291 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11292 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11293
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11294 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11295 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11296 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11297 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11299 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11300 check_cursor_col();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11301 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11305 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11306 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11307 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11308 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11309 f_setreg(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11310 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11311 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11313 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11314 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11315 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11316 int append;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11317 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11318 long block_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11320 block_len = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11321 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11322 append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11323
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11324 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11325 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11327 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11328 if (regname == 0 || regname == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11329 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11330 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11331 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11332
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11333 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11334 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11335 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11336 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11338 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11339 append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11340 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11341 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11342 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11343 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11344 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11345 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11346 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11347 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11348 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11349 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11350 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11352 ++stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11353 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11354 --stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11356 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11357 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11360
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11361 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11362 append, yank_type, block_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11363 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11367 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11368 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11369 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11370 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11371 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11372 f_setwinvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11373 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11374 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11375 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11376 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11377 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11378 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11379 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11380 char_u *varname, *winvarname;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11381 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11382 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11384 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11385 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11386 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11387 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11388 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11389 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11391 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11393 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11394 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11395 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11396 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11397 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11398 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11400 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11402 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11403 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11404 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11406 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11408 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11409 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11411 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11412 STRCPY(winvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11413 set_var(winvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11414 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11418 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11419 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11420 * it invalid). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11421 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11422 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11423 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11424 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11425 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11426 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11428 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11431 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11432 * "simplify()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11433 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11434 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11435 f_simplify(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11436 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11437 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11438 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11439 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11440
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11441 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11442 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11443 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11444 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11445 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11446
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11447 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11448 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11449 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11450 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11451 item_compare __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11452 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11453 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11454 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11455 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11456 item_compare2 __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11457
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11458 static int item_compare_ic;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11459 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11460 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11461
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11462 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11463 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11464 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11465 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11466 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11467 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11468 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11469 item_compare(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11470 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11471 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11472 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11473 char_u *p1, *p2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11474 char_u *tofree1, *tofree2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11475 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11476 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11477 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11478
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11479 p1 = tv2string(&(*(listitem **)s1)->li_tv, &tofree1, numbuf1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11480 p2 = tv2string(&(*(listitem **)s2)->li_tv, &tofree2, numbuf2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11481 if (item_compare_ic)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11482 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11483 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11484 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11485 vim_free(tofree1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11486 vim_free(tofree2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11487 return res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11490 static int
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11491 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11492 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11493 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11494 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11495 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11496 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11497 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11498 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11499 typeval rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11500 typeval argv[2];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11501 int dummy;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11502
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11503 /* copy the values (is this really needed?) */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11504 copy_tv(&(*(listitem **)s1)->li_tv, &argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11505 copy_tv(&(*(listitem **)s2)->li_tv, &argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11506
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11507 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11508 res = call_func(item_compare_func, STRLEN(item_compare_func),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11509 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11510 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11511 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11512
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11513 if (res == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11514 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11515 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11516 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11517 clear_tv(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11518 return res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11519 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11520
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11521 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11522 * "sort({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11523 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11524 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11525 f_sort(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11526 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11527 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11528 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11529 listvar *l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11530 listitem *li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11531 listitem **ptrs;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11532 long len;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11533 long i;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11534
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11535 rettv->vval.v_number = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11536 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11537 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11538 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11539 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11540 l = argvars[0].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11541 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11542 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11543 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11544 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11545 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11546
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11547 len = list_len(l);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11548 if (len <= 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11549 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11550
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11551 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11552 item_compare_func = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11553 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11554 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11555 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11556 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11557 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11558 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11559 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11560 if (i == 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11561 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11562 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11563 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11564 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11565 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11566
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11567 /* Make an array with each entry pointing to an item in the List. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11568 ptrs = (listitem **)alloc((int)(len * sizeof(listitem *)));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11569 if (ptrs == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11570 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11571 i = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11572 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11573 ptrs[i++] = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11574
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11575 /* test the compare function */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11576 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11577 && item_compare2((void *)&ptrs[0], (void *)&ptrs[1])
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11578 == ITEM_COMPARE_FAIL)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
11579 EMSG(_("E702: Sort compare function failed"));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11580 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11581 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11582 /* Sort the array with item pointers. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11583 qsort((void *)ptrs, (size_t)len, sizeof(listitem *),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11584 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11585
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11586 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11587 l->lv_first = l->lv_last = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11588 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11589 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11590 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11591
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11592 vim_free(ptrs);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11593 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11594 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11595
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11596 static void
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11597 f_split(argvars, rettv)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11598 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11599 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11600 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11601 char_u *str;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11602 char_u *end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11603 char_u *pat;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11604 regmatch_T regmatch;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11605 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11606 char_u *save_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11607 int match;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11608 listitem *ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11609 listvar *l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11610 colnr_T col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11611
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11612 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11613 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11614 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11615
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11616 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11617 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11618 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11619 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11620 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11621
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11622 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11623 if (l == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11624 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11625 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11626 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11627 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11628
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11629 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11630 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11631 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11632 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11633 while (*str != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11634 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11635 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11636 if (match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11637 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11638 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11639 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11640 if (end > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11641 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11642 ni = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11643 if (ni == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11644 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11645 ni->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11646 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11647 list_append(l, ni);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11648 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11649 if (!match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11650 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11651 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11652 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11653 col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11654 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11655 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11656 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11657 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11658 col = mb_ptr2len_check(regmatch.endp[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11659 #else
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11660 col = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11661 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11662 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11663 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11664 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11665
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11666 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11667 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11668
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11669 p_cpo = save_cpo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11672 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11673 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11674 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11675 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11676 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11677 f_strftime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11678 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11679 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11681 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11682 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11683 time_t seconds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11684 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11685
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11686 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11687
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11688 p = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11689 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11690 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11691 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11692 seconds = (time_t)get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11693 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11694 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11695 if (curtime == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11696 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11697 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11699 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11700 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11701 char_u *enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11703 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11704 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11705 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11706 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11707 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11708 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11709 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11710 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11711 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11712 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11713 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11715 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11716 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11717 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11718 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11719 if (conv.vc_type != CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11720 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11721 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11722 # endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11723 rettv->vval.v_string = vim_strsave(result_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11725 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11726 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11727 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11728 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11729 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11732 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11734 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11735 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11736 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11737 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11738 f_stridx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11739 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11740 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11742 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11743 char_u *needle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11744 char_u *haystack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11745 char_u *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11746
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11747 needle = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11748 haystack = get_tv_string_buf(&argvars[0], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11749 pos = (char_u *)strstr((char *)haystack, (char *)needle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11751 if (pos == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11752 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11753 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11754 rettv->vval.v_number = (varnumber_T) (pos - haystack);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11755 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11757 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11758 * "string()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11759 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11760 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11761 f_string(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11762 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11763 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11764 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11765 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11766 char_u numbuf[NUMBUFLEN];
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11767
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11768 rettv->v_type = VAR_STRING;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11769 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11770 if (tofree == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11771 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11773
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11774 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11775 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11776 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11777 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11778 f_strlen(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11779 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11780 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11781 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11782 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11783 get_tv_string(&argvars[0])));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11786 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11787 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11788 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11789 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11790 f_strpart(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11791 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11792 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11794 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11795 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11796 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11797 int slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11798
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11799 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11800 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11801
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11802 n = get_tv_number(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11803 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11804 len = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11805 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11806 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11808 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11809 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11810 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11811 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11812 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11814 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11815 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11817 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11818 n = slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11819 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11820 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11821 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11822 len = slen - n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11823
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11824 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11825 rettv->vval.v_string = vim_strnsave(p + n, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11828 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11829 * "strridx()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11830 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11831 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11832 f_strridx(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11833 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11834 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11835 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11836 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11837 char_u *needle;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11838 char_u *haystack;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11839 char_u *rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11840 char_u *lastmatch = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11841
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11842 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11843 haystack = get_tv_string_buf(&argvars[0], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11844 if (*needle == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11845 /* Empty string matches past the end. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11846 lastmatch = haystack + STRLEN(haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11847 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11848 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11849 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11850 rest = (char_u *)strstr((char *)rest, (char *)needle);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11851 if (rest == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11852 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11853 lastmatch = rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11854 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11855
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11856 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11857 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11858 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11859 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11860 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11861
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11862 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11863 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11864 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11865 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11866 f_strtrans(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11867 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11868 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11869 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11870 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11871 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11873
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11874 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11875 * "submatch()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11876 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11877 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11878 f_submatch(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11879 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11880 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11881 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11882 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11883 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11884 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11885
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11886 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11887 * "substitute()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11888 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11889 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11890 f_substitute(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11891 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11892 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11893 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11894 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11895 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11896 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11897
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11898 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11899 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11900 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11901 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11902 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11903 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11904 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11905
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11906 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11907 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11908 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11909 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11910 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11911 f_synID(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11912 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11913 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11915 int id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11916 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11917 long line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11918 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11919 int trans;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11920
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11921 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11922 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11923 trans = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11925 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11926 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11927 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11928 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11929
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11930 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11933 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11934 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11935 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11936 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11937 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11938 f_synIDattr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11939 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11940 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11941 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11942 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11943 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11944 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11945 char_u *what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11946 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11947 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11948 int modec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11949
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11950 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11951 what = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11952 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11953 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11954 mode = get_tv_string_buf(&argvars[2], modebuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11955 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11956 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11957 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11958 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11959 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11960 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11961 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11962 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11963 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11964 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11965 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11966 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11967 modec = 'g';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11968 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11969 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11970 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11971 modec = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11972 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11973 modec = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11977 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11979 case 'b':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11980 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11981 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11982 else /* bold */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11983 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11984 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11986 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11987 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11988 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11990 case 'i':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11991 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11992 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11993 else /* italic */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11994 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11995 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11997 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11998 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11999 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12001 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12002 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12003 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12005 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12006 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12007 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12009 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12010 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12011 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12014 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12015 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12016 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12017 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12018 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12021 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12022 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12023 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12024 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12025 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12026 f_synIDtrans(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12027 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12028 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12030 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12032 #ifdef FEAT_SYN_HL
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12033 id = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12035 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12036 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12037 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12038 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12039 id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12040
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12041 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12044 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12045 * "system()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12046 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12047 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12048 f_system(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12049 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12050 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12051 {
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12052 char_u *res = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12053 char_u *p;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12054 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12055 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12056 int err = FALSE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12057 FILE *fd;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12058
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12059 if (argvars[1].v_type != VAR_UNKNOWN)
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12060 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12061 /*
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12062 * 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
12063 * command.
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12064 */
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12065 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12066 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12067 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12068 return;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12069 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12070
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12071 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12072 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12073 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12074 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12075 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12076 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12077 p = get_tv_string_buf(&argvars[1], buf);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12078 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12079 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12080 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12081 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12082 if (err)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12083 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12084 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12085 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12086 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12087 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12088
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12089 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12090
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12091 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12092 /* translate <CR> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12093 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12095 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12096
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12097 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12099 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12100 *s = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12102 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12103 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12104 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12105 /* translate <CR><NL> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12106 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12107 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12108 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12109
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12110 d = res;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12111 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12112 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12113 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12114 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12115 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12117 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12119 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12120 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12121
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12122 done:
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12123 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12124 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12125 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12126 vim_free(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12127 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12128 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12129 rettv->vval.v_string = res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12132 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12133 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12134 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12135 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12136 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12137 f_tempname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12138 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12139 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12140 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12141 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12142
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12143 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12144 rettv->vval.v_string = vim_tempname(x);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12146 /* 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
12147 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12148 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12150 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12151 x = '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12152 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12153 x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12154 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12156 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12157 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12158 x = 'J';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12159 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12160 x = 'S';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12161 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12162 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12163 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12165 } while (x == 'I' || x == 'O');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12168 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12169 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12170 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12171 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12172 f_tolower(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12173 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12174 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12176 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12177
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12178 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12179 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12180 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12182 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12183 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12185 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12186 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12188 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12189 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12190 int c, lc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12192 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12193 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12194 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12195 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12196 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12197 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12198 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12200 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12201 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12202 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12203 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12205 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12206 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12209 }
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 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12213 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12214 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12215 f_toupper(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12216 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12217 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12218 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12219 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12220
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12221 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12222 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12223 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12225 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12226 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12228 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12229 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12231 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12233 int c, uc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12234
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12235 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12236 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12237 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12238 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12239 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12240 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12241 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12243 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12244 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12245 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12246 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12248 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12249 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12254 /*
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12255 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12256 */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12257 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12258 f_tr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12259 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12260 typeval *rettv;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12261 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12262 char_u *instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12263 char_u *fromstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12264 char_u *tostr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12265 char_u *p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12266 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12267 int inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12268 int fromlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12269 int tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12270 int idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12271 char_u *cpstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12272 int cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12273 int first = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12274 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12275 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12276 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12277 garray_T ga;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12278
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12279 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12280 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12281 tostr = get_tv_string_buf(&argvars[2], buf2);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12282
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12283 /* Default return value: empty string. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12284 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12285 rettv->vval.v_string = NULL;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12286 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12287
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12288 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12289 if (!has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12290 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12291 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12292 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12293 {
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12294 #ifdef FEAT_MBYTE
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12295 error:
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12296 #endif
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12297 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12298 ga_clear(&ga);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12299 return;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12300 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12301
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12302 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12303 while (*instr != NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12304 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12305 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12306 if (has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12307 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12308 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12309 cpstr = instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12310 cplen = inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12311 idx = 0;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12312 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12313 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12314 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12315 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12316 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12317 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12318 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12319 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12320 if (idx-- == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12321 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12322 cplen = tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12323 cpstr = p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12324 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12325 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12326 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12327 if (*p == NUL) /* tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12328 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12329 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12330 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12331 ++idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12332 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12333
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12334 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12335 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12336 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12337 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12338 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12339 first = FALSE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12340 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12341 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12342 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12343 --idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12344 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12345 if (idx != 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12346 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12347 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12348
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12349 ga_grow(&ga, cplen);
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 15
diff changeset
12350 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
12351 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12352
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12353 instr += inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12354 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12355 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12356 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12357 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12358 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12359 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12360 if (p != NULL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12361 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12362 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12363 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12364 ++instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12365 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12366 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12367
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12368 rettv->vval.v_string = ga.ga_data;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12369 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12370
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12371 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12372 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12373 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12374 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12375 f_type(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12376 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12377 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12378 {
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12379 int n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12380
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12381 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12382 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12383 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12384 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12385 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12386 case VAR_LIST: n = 3; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12387 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12388 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12389 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12391
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12392 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12393 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12394 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12395 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12396 f_values(argvars, rettv)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12397 typeval *argvars;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12398 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12399 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12400 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12401 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12402
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12403 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12404 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12405 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12406 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12407 f_virtcol(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12408 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12409 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12411 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12412 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12414 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12415 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12417 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12418 ++vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12420
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12421 rettv->vval.v_number = vcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12424 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12425 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12426 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12427 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12428 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12429 f_visualmode(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12430 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12431 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12432 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12433 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12434 char_u str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12435
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12436 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12437 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12438 str[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12439 rettv->vval.v_string = vim_strsave(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12441 /* A non-zero number or non-empty string argument: reset mode. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12442 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12443 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12444 || (argvars[0].v_type == VAR_STRING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12445 && *get_tv_string(&argvars[0]) != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12446 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12447 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12448 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12449 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12452 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12453 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12454 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12455 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12456 f_winbufnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12457 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12458 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12460 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12462 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12463 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12464 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12465 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12466 rettv->vval.v_number = wp->w_buffer->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12467 }
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 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12471 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12472 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12473 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12474 f_wincol(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12475 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12476 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12478 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12479 rettv->vval.v_number = curwin->w_wcol + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12482 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12483 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12484 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12485 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12486 f_winheight(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12487 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12488 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12489 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12490 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12492 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12493 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12494 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12495 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12496 rettv->vval.v_number = wp->w_height;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12499 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12500 * "winline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12501 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12502 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12503 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12504 f_winline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12505 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12506 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12508 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12509 rettv->vval.v_number = curwin->w_wrow + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12510 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12512 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12513 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12514 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12515 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12516 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12517 f_winnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12518 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12519 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12521 int nr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12522 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12523 win_T *wp;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12524 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12525 char_u *arg;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12526
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12527 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12528 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12529 arg = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12530 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12531 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12532 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12533 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12534 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12535 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12536 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12537 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12538 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12539 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12540 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12541 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12542 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12543 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12544
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12545 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12546 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12547 ++nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12548 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12549 rettv->vval.v_number = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12550 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12551
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12552 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12553 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12554 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12555 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12556 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12557 f_winrestcmd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12558 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12559 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12561 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12562 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12563 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12564 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12565 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12567 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12568 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12569 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12570 sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12571 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12572 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12573 sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12574 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12575 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12576 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12577 }
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 20
diff changeset
12578 ga_append(&ga, NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12579
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12580 rettv->vval.v_string = ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12581 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12582 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12583 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12584 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12585 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12586
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12587 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12588 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12589 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12590 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12591 f_winwidth(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12592 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12593 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12595 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12596
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12597 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12598 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12599 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12600 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12601 #ifdef FEAT_VERTSPLIT
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12602 rettv->vval.v_number = wp->w_width;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12603 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12604 rettv->vval.v_number = Columns;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12605 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12608 static win_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12609 find_win_by_nr(vp)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12610 typeval *vp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12612 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12613 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12614 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12615 int nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12616
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12617 nr = get_tv_number(vp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12619 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12620 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12621 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12623 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12624 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12625 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12626 return wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12627 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12628 if (nr == 0 || nr == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12629 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12630 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12631 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12634 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12635 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12636 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12637 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12638 var2fpos(varp, lnum)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12639 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12640 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12642 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12643 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12644 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12645
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12646 name = get_tv_string(varp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12647 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12648 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12649 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12651 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12652 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12653 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12654 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12656 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12658 if (lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12660 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12661 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12662 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12663 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12665 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12666 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12668 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12670 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12671 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12673 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12674 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12675 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12676 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12677 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12678 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12679 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12680 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12682 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12683 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12685 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12686 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12687 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12688 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12690 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12691 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12692 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12695 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12696 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12697 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12698 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12700 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12701 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12702 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12704 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12705 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12707 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12708 for (p = *arg; eval_isnamec(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12709 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12710 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12711 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12713 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12714 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12716 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12719 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12720 * Get the length of the name of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12721 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12722 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12723 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12724 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12725 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12726 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12727 get_func_len(arg, alias, evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12728 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12729 char_u **alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12730 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12732 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12733 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12734 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12735 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12737 *alias = NULL; /* default to no alias */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12739 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12740 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12742 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12743 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12744 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12746 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12747 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12749 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12750 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12753 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12754 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12755 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12756 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12757 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12759 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12761 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12763 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12764 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12765 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12769 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12770 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12771 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12772 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12773 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12774 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12775 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12776 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12777 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12780 len += get_id_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12781 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12782 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12784 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12786
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12787 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12788 * 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
12789 * 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
12790 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12791 * 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
12792 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12793 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12794 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12795 find_name_end(arg, expr_start, expr_end, incl_br)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12796 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12797 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12798 char_u **expr_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12799 int incl_br; /* Include [] indexes and .name */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12800 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12801 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12802 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12803 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12804
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12805 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12806 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12807 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12808 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12809 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12810
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12811 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12812 && (eval_isnamec(*p)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12813 || *p == '{'
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12814 || (incl_br && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12815 || mb_nest != 0
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12816 || br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12817 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12818 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12819 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12820 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12821 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12822 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12823 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12824 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12825 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12826 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12827 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12828 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12829 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12830 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12831 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12832 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12833 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12834 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12835 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12836 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12837 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12838 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12839 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12841
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12842 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12845 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12846 * 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
12847 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12848 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12849 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12850 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12851 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12852 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12853 return (ASCII_ISALNUM(c) || c == '_' || c == ':');
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12856 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12857 * Find a v: variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12858 * Return it's index, or -1 if not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12859 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12860 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12861 find_vim_var(name, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12862 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12863 int len; /* length of "name" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12864 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12865 char_u *vname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12866 int vlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12867 int i;
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 * Ignore "v:" for old built-in variables, require it for new ones.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12871 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12872 if (name[0] == 'v' && name[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12874 vname = name + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12875 vlen = len - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12877 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12878 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12879 vname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12880 vlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12882 for (i = 0; i < VV_LEN; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12883 if (vlen == vimvars[i].len && STRCMP(vname, vimvars[i].name) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12884 && ((vimvars[i].flags & VV_COMPAT) || vname != name))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12885 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12886 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12889 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12890 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12891 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12892 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12893 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12894 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12895 long val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12896 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12897 vimvars[idx].vv_nr = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12899
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12900 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12901 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12902 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12903 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12904 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12905 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12906 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12907 return vimvars[idx].vv_nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12910 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12911 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12912 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12913 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12914 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12915 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12916 long count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12917 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12918 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12919 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12920 vimvars[VV_COUNT1].vv_nr = count1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12923 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12924 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12925 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12926 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12927 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12928 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12929 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12930 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12931 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
12932 /* 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
12933 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
12934 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
12935
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12936 vim_free(vimvars[idx].vv_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12937 if (val == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12938 vimvars[idx].vv_str = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12939 else if (len == -1)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12940 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12941 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12942 vimvars[idx].vv_str = vim_strnsave(val, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12946 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12948 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12949 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12950 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12951 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12952 char_u regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12953
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12954 if (c == 0 || c == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12955 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12956 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12957 regname = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12958 /* Avoid free/alloc when the value is already right. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12959 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
12960 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12963 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12964 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12965 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12966 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12967 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12968 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12969 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12970 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12971 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12972 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12973 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12974 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12975
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12976 vimvars[VV_EXCEPTION].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12977 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12978 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12980 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12981 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12982 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12983 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12984 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12985 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12986 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12987 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12988 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12990 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12991 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12992
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12993 vimvars[VV_THROWPOINT].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12994 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12997 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12998 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12999 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13000 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13001 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13002 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13003 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13004 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13005 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13006 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13007 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13009 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13010 char_u *newval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13011 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13012
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13013 oldval = vimvars[VV_CMDARG].vv_str;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13014 if (eap == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13015 {
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13016 vim_free(oldval);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13017 vimvars[VV_CMDARG].vv_str = oldarg;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13018 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13019 }
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13020
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13021 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13022 len = 6;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13023 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13024 len = 8;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13025 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13026 len = 0;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13027 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13028 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13029 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13030 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13031 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13032 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13033
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13034 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13035 if (newval == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13036 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13037
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13038 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13039 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13040 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13041 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13042 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13043 *newval = NUL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13044 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13045 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13046 eap->cmd + eap->force_ff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13047 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13048 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13049 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13050 eap->cmd + eap->force_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13051 # endif
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13052 vimvars[VV_CMDARG].vv_str = newval;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13053 return oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13055 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13057 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13058 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13059 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13060 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13061 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13062 get_var_tv(name, len, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13063 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13064 int len; /* length of "name" */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13065 typeval *rettv; /* NULL when only checking existence */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13067 int ret = OK;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13068 typeval *tv = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13069 typeval atv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13070 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13071 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13072 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13073
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13074 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13075 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13076 name[len] = NUL;
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 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13081 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13082 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13083 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13084 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13085 tv = &atv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13088 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13089 * Check for built-in v: variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13090 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13091 else if ((i = find_vim_var(name, len)) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13092 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13093 tv = &vimvars[i].tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13096 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13097 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13098 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13099 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13101 v = find_var(name, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13102 if (v != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13103 tv = &v->tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13104 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13105
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13106 if (tv == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13107 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13108 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13109 EMSG2(_(e_undefvar), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13110 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13111 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13112 else if (rettv != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13113 copy_tv(tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13115 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13116
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13117 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13120 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13121 * 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
13122 * value).
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13123 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13124 static typeval *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13125 alloc_tv()
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13126 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13127 return (typeval *)alloc_clear((unsigned)sizeof(typeval));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13128 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13129
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13130 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13131 * Allocate memory for a variable type-value, and assign a string to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13132 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13133 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13134 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13135 static typeval *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13136 alloc_string_tv(s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13137 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13138 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13139 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13140
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13141 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13142 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13143 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13144 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13145 rettv->vval.v_string = s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13146 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13147 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13148 vim_free(s);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13149 return rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13152 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13153 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13154 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13155 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13156 free_tv(varp)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13157 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13159 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13160 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13161 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13162 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13163 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13164 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13165 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13166 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13167 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13168 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13169 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13170 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13171 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13172 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13173 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13174 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13175 default:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13176 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13177 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13178 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13182 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13183 * 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
13184 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13185 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13186 clear_tv(varp)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13187 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13189 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13190 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13191 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13192 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13193 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13194 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13195 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13196 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13197 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13198 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13199 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13200 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13201 list_unref(varp->vval.v_list);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13202 varp->vval.v_list = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13203 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13204 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13205 dict_unref(varp->vval.v_dict);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13206 varp->vval.v_dict = NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13207 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13208 case VAR_NUMBER:
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13209 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13210 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13211 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13212 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13213 default:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13214 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13215 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13216 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13217 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13218
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13219 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13220 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13221 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13222 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13223 init_tv(varp)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13224 typeval *varp;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13225 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13226 if (varp != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13227 vim_memset(varp, 0, sizeof(typeval));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13230 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13231 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13232 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13234 static long
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13235 get_tv_number(varp)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13236 typeval *varp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13237 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13238 long n = 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13239
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13240 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13241 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13242 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13243 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13244 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13245 case VAR_FUNC:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13246 EMSG(_("E703: Using a Funcref as a number"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13247 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13248 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13249 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13250 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13251 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13252 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13253 case VAR_LIST:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13254 EMSG(_("E703: Using a List as a number"));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13255 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13256 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13257 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13258 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13259 default:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13260 EMSG2(_(e_intern2), "get_tv_number()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13261 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13262 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13263 return n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13266 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13267 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13268 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13269 static linenr_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13270 get_tv_lnum(argvars)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13271 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13272 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13273 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13274 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13275
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13276 lnum = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13277 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13278 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13279 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13280 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13281 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13282 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13284 return lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13286
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13287 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13288 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13289 * If it is a Number variable, the number is converted into a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13290 * get_var_string() uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13291 * get_var_string_buf() uses a given buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13292 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13293 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13294 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13295 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13296 get_tv_string(varp)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13297 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13299 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13300
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13301 return get_tv_string_buf(varp, mybuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13304 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13305 get_tv_string_buf(varp, buf)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13306 typeval *varp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13307 char_u *buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13308 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13309 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13310 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13311 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13312 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13313 return buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13314 case VAR_FUNC:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13315 EMSG(_("E729: using Funcref as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13316 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13317 case VAR_LIST:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13318 EMSG(_("E730: using List as a String"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13319 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13320 case VAR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13321 EMSG(_("E731: using Dictionary as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13322 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13323 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13324 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13325 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13326 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13327 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13328 EMSG2(_(e_intern2), "get_tv_string_buf()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13329 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13330 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13331 return (char_u *)"";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13334 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13335 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13336 * Return a pointer to it if found, NULL if not found.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13337 * Careful: "a:0" variables don't have a name.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13338 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13339 static VAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13340 find_var(name, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13341 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13342 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13344 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13345 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13346 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13348 if (name[0] == 'a' && name[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13349 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13350 /* Function arguments "a:".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13351 * NOTE: We use a typecast, because function arguments don't have a
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13352 * name. The caller must not try to access the name! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13353 if (writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13355 EMSG2(_(e_readonlyvar), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13356 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13358 name += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13359 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13360 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13361 if (VIM_ISDIGIT(*name))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13363 i = atol((char *)name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13364 if (i == 0) /* a:0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13365 return &current_funccal->a0_var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13366 i += current_funccal->func->args.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13367 if (i > current_funccal->argcount) /* a:999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13368 return NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13369 return (VAR)&(current_funccal->argvars[i - 1]); /* a:1, a:2, etc. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13371 if (STRCMP(name, "firstline") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13372 return &(current_funccal->firstline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13373 if (STRCMP(name, "lastline") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13374 return &(current_funccal->lastline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13375 for (i = 0; i < current_funccal->func->args.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13376 if (STRCMP(name, ((char_u **)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13377 (current_funccal->func->args.ga_data))[i]) == 0)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13378 return (VAR)&(current_funccal->argvars[i]); /* a:name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13379 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13382 gap = find_var_ga(name, &varname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13383 if (gap == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13384 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13385 return find_var_in_ga(gap, varname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13388 static VAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13389 find_var_in_ga(gap, varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13390 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13391 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13393 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13395 for (i = gap->ga_len; --i >= 0; )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13396 if (VAR_GAP_ENTRY(i, gap).v_name != NULL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13397 && STRCMP(VAR_GAP_ENTRY(i, gap).v_name, varname) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13398 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13399 if (i < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13400 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13401 return &VAR_GAP_ENTRY(i, gap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13405 * Find the growarray and start of name without ':' for a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13406 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13407 static garray_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13408 find_var_ga(name, varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13409 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13410 char_u **varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13411 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13412 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13413 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13414 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13415 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13416 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13417 *varname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13418 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13419 return &variables; /* global variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13420 return &current_funccal->l_vars; /* local function variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13421 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13422 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13423 if (*name == 'b') /* buffer variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13424 return &curbuf->b_vars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13425 if (*name == 'w') /* window variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13426 return &curwin->w_vars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13427 if (*name == 'g') /* global variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13428 return &variables;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13429 if (*name == 'l' && current_funccal != NULL)/* local function variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13430 return &current_funccal->l_vars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13431 if (*name == 's' /* script variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13432 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13433 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13434 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13437 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13438 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13439 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13440 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13441 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13442 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13443 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13444 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13445 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13447 v = find_var(name, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13448 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13449 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13450 return get_var_string(v);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13453 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13454 * Allocate a new growarry for a sourced script. It will be used while
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13455 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13456 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13457 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13458 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13459 scid_T id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13461 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13463 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13464 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13465 vars_init(&SCRIPT_VARS(ga_scripts.ga_len + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13466 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13467 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13469 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13471 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13472 * Initialize internal variables for use.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13473 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13474 void
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13475 vars_init(gap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13476 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13478 ga_init2(gap, (int)sizeof(var), 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13480
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13481 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13482 * Clean up a list of internal variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13483 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13484 void
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13485 vars_clear(gap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13486 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13488 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13490 for (i = gap->ga_len; --i >= 0; )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13491 clear_var(&VAR_GAP_ENTRY(i, gap));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13492 ga_clear(gap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13495 static void
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13496 clear_var(v)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13497 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13498 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13499 vim_free(v->v_name);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13500 v->v_name = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13501 clear_tv(&v->tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13504 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13505 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13506 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13507 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13508 list_one_var(v, prefix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13509 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13510 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13511 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13512 char_u *tofree;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13513 char_u *s;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13514 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13515
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13516 s = echo_string(&v->tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13517 list_one_var_a(prefix, v->v_name, v->tv.v_type,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13518 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13519 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13522 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13523 * List the value of one "v:" variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13524 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13525 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13526 list_vim_var(i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13527 int i; /* index in vimvars[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13528 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13529 char_u *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13530 char_u *s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13531 char_u numbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13532
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13533 s = echo_string(&vimvars[i].tv, &tofree, numbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13534 list_one_var_a((char_u *)"v:", (char_u *)vimvars[i].name,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13535 vimvars[i].tv.v_type, s == NULL ? (char_u *)"" : s);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13536 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13539 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13540 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13541 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13542 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13543 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13544 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13546 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13547 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13548 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13549 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13550 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13551 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13552 msg_putchar('#');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13553 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13554 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13555 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13556 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13557 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13558 if (*string == '[')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13559 ++string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13560 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13561 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13562 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13563 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13564 if (*string == '{')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13565 ++string;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13566 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13567 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13568 msg_putchar(' ');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13569
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13570 msg_outtrans(string);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13571
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13572 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13573 msg_puts((char_u *)"()");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13574 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13576 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13577 * Set variable "name" to value in "tv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13578 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13579 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13580 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13581 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13582 set_var(name, tv, copy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13583 char_u *name;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13584 typeval *tv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13585 int copy; /* make copy of value in "tv" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13587 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13588 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13589 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13590 garray_T *gap;
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 * Handle setting internal v: variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13594 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13595 i = find_vim_var(name, (int)STRLEN(name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13596 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13598 if (vimvars[i].flags & VV_RO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13599 EMSG2(_(e_readonlyvar), name);
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
13600 else if ((vimvars[i].flags & VV_RO_SBX) && sandbox)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
13601 EMSG2(_(e_readonlysbx), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13602 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13603 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13604 if (vimvars[i].tv.v_type == VAR_STRING)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13605 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13606 vim_free(vimvars[i].vv_str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13607 if (copy || tv->v_type != VAR_STRING)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13608 vimvars[i].vv_str = vim_strsave(get_tv_string(tv));
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
13609 else
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
13610 {
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
13611 /* Take over the string to avoid an extra alloc/free. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13612 vimvars[i].vv_str = tv->vval.v_string;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13613 tv->vval.v_string = NULL;
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
13614 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13616 else
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13617 vimvars[i].vv_nr = get_tv_number(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13619 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13621
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13622 if (tv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13623 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13624 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13625 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13626 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13627 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13628 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13629 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13630 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13631 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13632 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13633 EMSG2(_("705: Variable name conflicts with existing function: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13634 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13635 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13636 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13637
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13638 v = find_var(name, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13639 if (v != NULL) /* existing variable, only need to free string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13640 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13641 if (v->tv.v_type != tv->v_type
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13642 && !((v->tv.v_type == VAR_STRING
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13643 || v->tv.v_type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13644 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13645 || tv->v_type == VAR_NUMBER)))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13646 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13647 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13648 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13649 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13650 clear_tv(&v->tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13652 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13654 gap = find_var_ga(name, &varname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13655 if (gap == NULL) /* illegal name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13657 EMSG2(_("E461: Illegal variable name: %s"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13658 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13661 /* Try to use an empty entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13662 for (i = gap->ga_len; --i >= 0; )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13663 if (VAR_GAP_ENTRY(i, gap).v_name == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13664 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13665 if (i < 0) /* need to allocate more room */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13667 if (ga_grow(gap, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13668 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13669 i = gap->ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13671 v = &VAR_GAP_ENTRY(i, gap);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13672 if ((v->v_name = vim_strsave(varname)) == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13673 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13674 if (i == gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13675 ++gap->ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13676 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13677 if (copy || tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13678 copy_tv(tv, &v->tv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13679 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13680 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13681 v->tv = *tv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13682 init_tv(tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13683 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13684 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13685
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13686 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13687 * Copy the values from typeval "from" to typeval "to".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13688 * When needed allocates string or increases reference count.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13689 * 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
13690 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13691 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13692 copy_tv(from, to)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13693 typeval *from;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13694 typeval *to;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13695 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13696 to->v_type = from->v_type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13697 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13698 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13699 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13700 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13701 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13702 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13703 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13704 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13705 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13706 else
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13707 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13708 to->vval.v_string = vim_strsave(from->vval.v_string);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13709 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13710 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13711 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13712 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13713 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13714 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13715 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13716 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13717 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13718 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13719 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13720 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13721 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13722 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13723 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13724 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13725 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13726 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13727 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13728 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13729 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13730 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13731 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13732 EMSG2(_(e_intern2), "copy_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13733 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13734 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13737 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13738 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13739 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13740 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13741 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13742 item_copy(from, to, deep)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13743 typeval *from;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13744 typeval *to;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13745 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13746 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13747 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13748
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13749 if (recurse >= VAR_MAXNEST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13750 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13751 EMSG(_("E698: variable nested too deep for making a copy"));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13752 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13753 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13754 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13755
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13756 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13757 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13758 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13759 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13760 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13761 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13762 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13763 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13764 to->v_type = VAR_LIST;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13765 to->vval.v_list = list_copy(from->vval.v_list, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13766 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13767 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13768 to->v_type = VAR_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13769 to->vval.v_dict = dict_copy(from->vval.v_dict, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13770 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13771 default:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13772 EMSG2(_(e_intern2), "item_copy()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13773 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13774 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13775 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13776
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13777 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13778 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13779 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13780 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13782 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13783 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13784 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13786 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13787 typeval rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13788 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13789 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13790 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13791 int atstart = TRUE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13792 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13793
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13794 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13795 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13796 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13798 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13799 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13802 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13803 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13804 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13805 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13806 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13807 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13808 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13810 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13812 if (atstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13814 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13815 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13816 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13817 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13818 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13820 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13821 msg_puts_attr((char_u *)" ", echo_attr);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13822 for (p = echo_string(&rettv, &tofree, numbuf);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13823 *p != NUL && !got_int; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13824 if (*p == '\n' || *p == '\r' || *p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13825 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13826 if (*p != TAB && needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13827 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13828 /* remove any text still there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13829 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13830 needclr = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13832 msg_putchar_attr(*p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13834 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13836 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13837 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13839 int i = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13841 (void)msg_outtrans_len_attr(p, i, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13842 p += i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13844 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13845 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13846 (void)msg_outtrans_len_attr(p, 1, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13847 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13848 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13849 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13850 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13851 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13853 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13855 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13856 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13857 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13859 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13860 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13861 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13862 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13863 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13867 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13868 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13869 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13870 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13871 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13872 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13874 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13876 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13877 if (id == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13878 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13879 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13880 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13883 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13884 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13885 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13886 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13887 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13888 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13889 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13890 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13891 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13892 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13894 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13895 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13896 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13897 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13898 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13899 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13900 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13902 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13904 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13905 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13906 while (*arg != NUL && *arg != '|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13908 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13909 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13910 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13911 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13912 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13913 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13914 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13916 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13917 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13918 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13919 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13922 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13923 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13924 p = get_tv_string(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13925 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13926 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13927 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13928 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13929 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13930 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13932 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13933 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13934 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13935 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13937
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13938 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13939 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13942 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13944 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13945 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13946 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13948 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13949 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13950 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13951 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13952 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13954 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13955 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13956 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13959 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13960
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13961 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13962 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13964 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13967 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13968 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13969 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13970 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13971 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13972 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13973 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13974 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13975 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13976 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13978 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13980 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13981 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13983 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13984 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13985 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13986 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13988 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13989 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13991 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13992 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13994 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13995 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13996 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13998 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13999 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14000 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14001 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14002 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14003 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14006 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14007 * ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14008 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14009 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14010 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14011 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14013 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14014 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14015 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14016 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14017 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14018 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14019 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14020 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14021 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14022 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14023 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14024 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14025 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14026 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14027 int nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14028 char_u *skip_until = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14029 VAR v;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14030 funcdict fudi;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14031 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14032 int paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14034 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14035 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14036 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14037 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14039 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14040 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14041 if (!isdigit(*fp->name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14042 list_func_head(fp, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14043 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14044 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14046
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14047 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14048 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14049 * func normal function name
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14050 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14051 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14052 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14053 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14054 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14055 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14056 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14057 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14058 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14059 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14060 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14061 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14062 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14063 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14064 if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14066 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14067 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14068 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14069 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14070 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14071 if (!aborting())
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14072 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14073 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14074 EMSG2(_(e_dictkey), fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14075 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14076 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14077 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14078 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14079 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14080 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14081 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14082 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14083 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14084 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14086 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14087 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14088 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14089 if (!paren)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14091 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14093 EMSG(_(e_trailing));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14094 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14096 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14097 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14098 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14099 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14101 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14102 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14103 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14104 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14105 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14106 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14107 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14108 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14109 if (j < 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14110 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14111 if (j < 99)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14112 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14113 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14114 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14115 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14117 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14119 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14120 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14123 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14124 EMSG2(_("E123: Undefined function: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14125 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14126 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14127 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14129 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14130 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14131 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14132 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14133 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14134 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14135 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14137 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14138 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14140 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14141 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14142 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14144 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14146 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14147 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14149 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14150 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14151 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14152 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14154 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14156 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14157 p += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14158 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14160 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14162 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14163 while (ASCII_ISALNUM(*p) || *p == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14164 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14165 if (arg == p || isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14166 || (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14167 || (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14169 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14170 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14171 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14173 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14174 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14175 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14176 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14177 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14178 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14179 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14180 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14181 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14182 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14183 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14184 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14185 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14186 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14188 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14189 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14191 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14192 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14193 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14195 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14196 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14197
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14198 /* find extra arguments "range", "dict" and "abort" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14199 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14201 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14202 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14204 flags |= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14205 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14206 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14207 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14208 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14209 flags |= FC_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14210 p += 4;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14211 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14212 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14214 flags |= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14215 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14217 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14218 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14220
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14221 if (*p != NUL && *p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14222 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14224 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14225 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14226 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14227 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14229 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14230 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14231 * need to skip the body to be able to find what follows. */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14232 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14233 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14234 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14235 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14236 else if (name != NULL && find_func(name) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14237 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14238 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14239
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14240 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14241 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14244 indent = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14245 nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14246 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14248 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14249 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14250 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14251 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14252 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14253 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14254 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14255 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14256 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14258 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14259 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14262 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14263 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14264 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14265 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14266 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14268 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14269 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14272 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14273 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14274 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14275 for (p = theline; vim_iswhite(*p) || *p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14276 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14277
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14278 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14279 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14281 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14282 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14284
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14285 /* Increase indent inside "if", "while", "for" and "try", decrease
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14286 * at "end". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14287 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14288 indent -= 2;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14289 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14290 || STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14291 || STRNCMP(p, "for", 3) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14292 || STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14293 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14295 /* Check for defining a function inside this function. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14296 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14297 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14298 if (*p == '!')
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14299 p = skipwhite(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14300 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14301 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14302 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14303 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14304 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14306 ++nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14307 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14312 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14313 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14314 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) || p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14315 || (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14316 && (!ASCII_ISALPHA(p[1]) || (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14317 && (!ASCII_ISALPHA(p[2]) || (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14318 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14320 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14321 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14322 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14323 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14324 && (!ASCII_ISALPHA(p[2]) || p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14325 || (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14326 && (!ASCII_ISALPHA(p[2]) || p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14327 || (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14328 && (!ASCII_ISALPHA(p[2]) || p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14329 || (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14330 && (!ASCII_ISALPHA(p[3]) || p[3] == 'y'))
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
14331 || (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
14332 && (!ASCII_ISALPHA(p[2]) || p[2] == 's'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14333 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14335 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14336 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14337 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14338 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14339 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14340 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14344 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14345 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14346 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14347 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14348 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14351 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14352 * detected. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14353 if (eap->skip || did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14354 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14356 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14357 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14358 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14359 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14360 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14361 v = find_var(name, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14362 if (v != NULL && v->tv.v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14363 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14364 EMSG2(_("E707: Function name conflicts with variable: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14365 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14366 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14367
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14368 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14369 if (fp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14370 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14371 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14372 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14373 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14374 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14375 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14376 if (fp->calls > 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14377 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14378 EMSG2(_("E127: Cannot redefine function %s: It is in use"),
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14379 name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14380 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14381 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14382 /* redefine existing function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14383 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14384 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14385 vim_free(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14386 name = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14387 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14388 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14389 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14390 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14391 char numbuf[20];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14392
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14393 fp = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14394 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14395 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14396 EMSG(_(e_funcdict));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14397 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14398 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14399
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14400 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14401 * Funcref! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14402 vim_free(name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14403 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14404 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14405 if (name == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14406 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14407 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14408
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14409 if (fp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14411 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14412 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14413 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14414
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14415 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14416 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14417 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14418 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14419 /* add new dict entry */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14420 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14421 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14422 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14423 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14424 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14425 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14426 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14427 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14428 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14429 goto erret;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14430 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14431 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14432 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14433 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14434 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14435 fudi.fd_di->di_tv.v_type = VAR_FUNC;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14436 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14437 fp->refcount = 1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14438 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14439
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14440 /* insert the new function in the function list */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14441 fp->name = name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14442 name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14443 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14444 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14446 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14447 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14448 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14449 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14450 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14451 fp->script_ID = current_SID;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14452 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14454 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14455 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14456 ga_clear_strings(&newlines);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14457 ret_free:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14458 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14459 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14460 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14461 did_emsg |= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14464 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14465 * Get a function name, translating "<SID>" and "<SNR>".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14466 * Returns the function name in allocated memory, or NULL for failure.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14467 * flags:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14468 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14469 * TFN_QUIET: be quiet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14470 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14471 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14472 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14473 trans_function_name(pp, skip, flags, fdp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14474 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14475 int skip; /* only find the end, don't evaluate */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14476 int flags;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14477 funcdict *fdp; /* return: info about dictionary used */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14478 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14479 char_u *name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14480 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14481 char_u *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14482 int lead;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14483 char_u sid_buf[20];
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14484 int len;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14485 lval lv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14486
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14487 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14488 vim_memset(fdp, 0, sizeof(funcdict));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14490 /* A name starting with "<SID>" or "<SNR>" is local to a script. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14491 start = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14492 lead = eval_fname_script(start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14493 if (lead > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14494 start += lead;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14495
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14496 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14497 if (end == start)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14498 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14499 if (!skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14500 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14501 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14502 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14503 if (end == NULL || (lv.ll_tv != NULL && (lead > 0 || lv.ll_range)))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14504 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14505 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14506 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14507 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14508 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14509 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14510 if (!aborting())
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14511 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14512 if (end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14513 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14514 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14515 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14516 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14517 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14518 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14519
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14520 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14521 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14522 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14523 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14524 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14525 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14526 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14527 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14528 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14529 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
14530 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14531 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14532 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14533 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14534 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14535 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14536 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14537 || lv.ll_dict == NULL || fdp->fd_newkey == NULL))
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14538 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14539 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14540 *pp = end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14541 name = NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14542 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14543 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14544 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14545
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14546 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14547 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14548 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14549 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14550 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14551 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14552
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14553 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14554 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14555 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14556 len = (int)(end - start);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14557
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14558 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14559 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14560 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14561 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14562 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14563 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14564 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14565 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14566 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14567 lead = 3;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14568 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14569 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14570 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14571 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14572 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14573 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14574 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14575 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14576 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14577 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14578 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14579 else if (!(flags & TFN_INT) && !ASCII_ISUPPER(*lv.ll_name))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14580 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14581 EMSG2(_("E128: Function name must start with a capital: %s"),
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14582 lv.ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14583 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14584 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14585 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14586 if (name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14587 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14588 if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14589 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14590 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14591 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14592 name[2] = (int)KE_SNR;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14593 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14594 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14595 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14596 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14597 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14598 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14599 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14600
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14601 theend:
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14602 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14603 return name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14606 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14607 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14608 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14609 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14610 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14611 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14612 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14613 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14614 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14615 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14616 || STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14617 return 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14618 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14619 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14620 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14623 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14624 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14625 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14626 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14627 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14628 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14629 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14631 return (*p == 's' || TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14634 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14635 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14636 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14637 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14638 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14639 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14640 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14642 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14643
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14644 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14645 if (indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14646 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14647 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14648 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14649 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14650 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14651 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14653 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14654 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14655 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14656 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14658 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14659 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14660 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14662 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14664 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14665 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14666 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14668 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14671 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14672 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14673 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14674 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14675 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14676 find_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14677 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14679 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14681 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14682 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14683 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14684 return fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14685 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14686
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14687 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14688 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14689 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14690 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14691 function_exists(name)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14692 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14693 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14694 char_u *p = name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14695 int n = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14696
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14697 p = trans_function_name(&p, FALSE, TFN_INT|TFN_QUIET, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14698 if (p != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14699 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14700 if (ASCII_ISUPPER(*p) || p[0] == K_SPECIAL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14701 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14702 else if (ASCII_ISLOWER(*p))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14703 n = (find_internal_func(p) >= 0);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14704 vim_free(p);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14705 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14706 return n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14707 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14708
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14709 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14710
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14711 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14712 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14713 * function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14714 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14715 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14716 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14717 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14718 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14720 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14722 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14723 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14724 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14726 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14727 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14729 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14730 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14732 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14733 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14734 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14737 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14738 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14740 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14743 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14745 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14746 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14747 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14748 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14749 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14750 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14751 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14752 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14753 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14754 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14755 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14756 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14757 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14758 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14760 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14761 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14764 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14765 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14766 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14767 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14768 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14769 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14770 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14771 ufunc_T *fp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14772 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14773 char_u *name;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14774 funcdict fudi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14775
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14776 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14777 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14778 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14779 if (name == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14780 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14781 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14782 EMSG(_(e_funcref));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14783 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14784 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14785 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14787 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14788 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14789 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14790 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14791 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14792 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14793 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14795 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14796 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14797 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14798
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14799 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14801 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14802 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14803 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14804 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14805 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14806 if (fp->calls > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14808 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14809 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14811
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14812 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14813 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14814 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14815 * invoke func_unref() and possibly delete the function. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14816 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14817 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14818 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14819 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14820 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14821 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14822
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14823 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14824 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14825 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14826 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14827 func_free(fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14828 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14829 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14830 ufunc_T *pfp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14831
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14832 /* clear this function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14833 vim_free(fp->name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14834 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14835 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14836
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14837 /* remove the function from the function list */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14838 if (firstfunc == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14839 firstfunc = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14840 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14841 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14842 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14843 if (pfp->next == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14844 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14845 pfp->next = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14846 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14847 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14848 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14849 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14850 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14851
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14852 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14853 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14854 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14855 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14856 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14857 func_unref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14858 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14859 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14860 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14861
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14862 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14863 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14864 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14865 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14866 EMSG2(_(e_intern2), "func_unref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14867 else if (--fp->refcount <= 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14868 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14869 /* Only delete it when it's not being used. Otherwise it's done
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14870 * when "calls" becomes zero. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14871 if (fp->calls == 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14872 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14873 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14874 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14875 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14876
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14877 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14878 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14879 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14880 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14881 func_ref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14882 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14883 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14884 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14885
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14886 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14887 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14888 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14889 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14890 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14891 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14892 ++fp->refcount;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14896 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14897 * Call a user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14898 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14899 static void
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14900 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14901 ufunc_T *fp; /* pointer to function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14902 int argcount; /* nr of args */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14903 typeval *argvars; /* arguments */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14904 typeval *rettv; /* return value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14905 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14906 linenr_T lastline; /* last line of range */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14907 dictvar *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14909 char_u *save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14910 linenr_T save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14911 scid_T save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14912 struct funccall fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14913 struct funccall *save_fcp = current_funccal;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14914 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14915 static int depth = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14916
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14917 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14918 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14920 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14921 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14922 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14923 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14925 ++depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14927 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14928
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14929 /* set local variables */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14930 vars_init(&fc.l_vars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14931 fc.func = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14932 fc.argcount = argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14933 fc.argvars = argvars;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14934 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14935 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14936 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14937 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14938 fc.level = ex_nesting_level;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14939 fc.a0_var.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14940 fc.a0_var.tv.vval.v_number = argcount - fp->args.ga_len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14941 fc.a0_var.v_name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14942 current_funccal = &fc;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14943 fc.firstline.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14944 fc.firstline.tv.vval.v_number = firstline;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14945 fc.firstline.v_name = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14946 fc.lastline.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14947 fc.lastline.tv.vval.v_number = lastline;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14948 fc.lastline.v_name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14949 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14950 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14951 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14952
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14953 if (selfdict != NULL && ga_grow(&fc.l_vars, 1) != FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14954 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14955 VAR v = &VAR_GAP_ENTRY(0, &fc.l_vars);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14956
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14957 /* Set the "self" local variable. */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14958 if ((v->v_name = vim_strsave((char_u *)"self")) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14959 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14960 ++fc.l_vars.ga_len;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14961 v->tv.v_type = VAR_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14962 v->tv.vval.v_dict = selfdict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14963 ++selfdict->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14964 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14965 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14966
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14967 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14968 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14969 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14970 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14971 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14972 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14973 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14974 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14976 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14977 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14978 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14979 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14980 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14981 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14982
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14983 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14985 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14986 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14987 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14988 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14990 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14991 char_u buf[MSG_BUF_LEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14993 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14994 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14996 if (i > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14997 msg_puts((char_u *)", ");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14998 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14999 msg_outnum((long)argvars[i].vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15000 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15001 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15002 trunc_string(get_tv_string(&argvars[i]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15003 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15004 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15005 msg_puts(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15006 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15009 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15011 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15012 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15013 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15014 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15015 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15016 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15017 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15018 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15019 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15021 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15022 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15023 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15025 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15027 /* when the function was aborted because of an error, return -1 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15028 if ((did_emsg && (fp->flags & FC_ABORT)) || rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15029 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15030 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15031 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15032 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15035 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15036 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15037 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15038 char_u *sn, *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15040 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15041 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15042
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15043 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15044 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15045 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15046 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15048 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15049 smsg((char_u *)_("%s aborted"), sn);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15050 else if (fc.rettv->v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15051 smsg((char_u *)_("%s returning #%ld"), sn,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15052 (long)fc.rettv->vval.v_number);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15053 else if (fc.rettv->v_type == VAR_STRING)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15054 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15055 val = get_tv_string(fc.rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15056 if (STRLEN(val) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15057 val = val + STRLEN(val) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15058 smsg((char_u *)_("%s returning \"%s\""), sn, val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15060 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15061 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15062 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15064
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15065 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15066 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15067 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15068 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15069
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15070 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15071 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15072 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15073 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15074 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15075 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15076 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15077 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15078 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15080 did_emsg |= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15081 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15082
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15083 vars_clear(&fc.l_vars); /* free all local variables */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15084 --depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15087 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15088 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15089 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15090 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15091 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15092 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15093 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15094 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15095 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15096 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15098 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15099 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15100 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15101 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15102 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15104 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15105 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15107 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15108 if ((*arg != NUL && *arg != '|' && *arg != '\n')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15109 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15111 if (!eap->skip)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15112 returning = do_return(eap, FALSE, TRUE, &rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15113 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15114 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15115 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15116 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15117 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15119 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15120 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15121 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15122 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15123 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15124 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15127 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15128 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15129 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15130 if (returning)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15131 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15132 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15133 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15135 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15136 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15139 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15140 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15141 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15142 * do_cmdline(). "reanimate" is used in the latter case. "is_cmd" is set
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15143 * when called due to a ":return" command. "rettv" may point to a typeval
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15144 * with the return rettv. Returns TRUE when the return can be carried out,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15145 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15146 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15147 int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15148 do_return(eap, reanimate, is_cmd, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15149 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15150 int reanimate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15151 int is_cmd;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15152 void *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15154 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15155 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15157 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15158 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15159 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15161 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15162 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15163 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15164 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15165 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15166 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15167 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15168 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15170 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15172 if (!is_cmd && !reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15173 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15174 * allocated variable with the rettv of the original ":return"'s
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15175 * argument if present or is NULL else. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15176 cstack->cs_rettv[idx] = rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15177 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15179 /* 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
15180 * return rettv. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15181 if (reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15182 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15183
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15184 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15185 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15186 /* Store the value of the pending return. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15187 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15188 *(typeval *)cstack->cs_rettv[idx] = *(typeval *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15189 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15190 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15192 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15193 cstack->cs_rettv[idx] = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15195 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15197 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15198 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15199 * return value. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15200 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15201 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15202 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15203 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15204 report_make_pending(CSTP_RETURN, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15206 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15208 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15209
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15210 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15211 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15212 * there. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15213 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15214 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15215 clear_tv(current_funccal->rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15216 *current_funccal->rettv = *(typeval *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15217 if (!is_cmd)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15218 vim_free(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15222 return idx < 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15225 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15226 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15227 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15228 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15229 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15230 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15231 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15232 free_tv((typeval *)rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15233 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15234
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15235 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15236 * Generate a return command for producing the value of "rettv". The result
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15237 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15238 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15239 char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15240 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15241 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15242 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15243 char_u *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15244 char_u *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
15245 char_u numbuf[NUMBUFLEN];
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15246
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15247 if (rettv == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15248 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15249 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15250 s = echo_string((typeval *)rettv, &tofree, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15251
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15252 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15253 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15254 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15255 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15256 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15257 return vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15260 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15261 * Get next function line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15262 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15263 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15265 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15266 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15267 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15268 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15269 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15270 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15272 struct funccall *fcp = (struct funccall *)cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15273 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15274 garray_T *gap; /* growarray with function lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15276 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15277 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15279 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15280 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15281 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15284 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15285 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15286 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15287 else if (fcp->returned || fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15288 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15289 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15291 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15292 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15295 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15296 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15297 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15298 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15299 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15300 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15301 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15302 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15305 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15306 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15308 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15309 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15310 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15311 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15312 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15313 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15314 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15316 struct funccall *fcp = (struct funccall *)cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15318 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15319 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15320 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15321 || fcp->returned);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15324 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15325 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15326 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15327 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15328 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15329 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15331 return ((struct funccall *)cookie)->func->flags & FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15334 #if defined(FEAT_VIMINFO) || defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15335 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15337 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15338 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15339 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15340 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15342 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15344 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15345 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15346 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15347 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15348 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15350 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15352 while (*(++p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15353 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15354 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15355 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15357 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15358 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15360 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15362 #if defined(FEAT_VIMINFO) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15363 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15364 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15365 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15366 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15367 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15368 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15369 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15371 char_u *tab;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15372 int is_string = FALSE;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15373 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15375 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15377 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15378 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15380 *tab++ = '\0'; /* isolate the variable name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15381 if (*tab == 'S') /* string var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15382 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15384 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15385 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15387 if (is_string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15388 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15389 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15390 tv.vval.v_string = viminfo_readstring(virp,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15391 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15393 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15394 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15395 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15396 tv.vval.v_number = atol((char *)tab + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15397 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15398 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15399 if (is_string)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15400 vim_free(tv.vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15402 }
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 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15408 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15409 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15410 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15411 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15412 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15413 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15414 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15415 garray_T *gap = &variables; /* global variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15416 VAR this_var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15417 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15418 char *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15419 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
15420 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15422 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15423 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15425 fprintf(fp, _("\n# global variables:\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15426 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15427 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15428 this_var = &VAR_GAP_ENTRY(i, gap);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15429 if (this_var->v_name != NULL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15430 && var_flavour(this_var->v_name) == VAR_FLAVOUR_VIMINFO)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15431 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15432 switch (this_var->tv.v_type)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15433 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15434 case VAR_STRING: s = "STR"; break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15435 case VAR_NUMBER: s = "NUM"; break;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15436 default: continue;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15437 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15438 fprintf(fp, "!%s\t%s\t", this_var->v_name, s);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15439 viminfo_writestring(fp, echo_string(&this_var->tv,
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15440 &tofree, numbuf));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15441 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15442 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15445 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15447 #if defined(FEAT_SESSION) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15448 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15449 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15450 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15452 garray_T *gap = &variables; /* global variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15453 VAR this_var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15454 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15455 char_u *p, *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15457 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15458 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15459 this_var = &VAR_GAP_ENTRY(i, gap);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15460 if (this_var->v_name != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15461 && (this_var->tv.v_type == VAR_NUMBER
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15462 || this_var->tv.v_type == VAR_STRING)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15463 && var_flavour(this_var->v_name) == VAR_FLAVOUR_SESSION)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15464 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15465 /* Escape special characters with a backslash. Turn a LF and
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15466 * CR into \n and \r. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15467 p = vim_strsave_escaped(get_var_string(this_var),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15468 (char_u *)"\\\"\n\r");
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15469 if (p == NULL) /* out of memory */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15470 continue;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15471 for (t = p; *t != NUL; ++t)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15472 if (*t == '\n')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15473 *t = 'n';
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15474 else if (*t == '\r')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15475 *t = 'r';
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15476 if ((fprintf(fd, "let %s = %c%s%c",
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15477 this_var->v_name,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15478 (this_var->tv.v_type == VAR_STRING) ? '"' : ' ',
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15479 p,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15480 (this_var->tv.v_type == VAR_STRING) ? '"' : ' ') < 0)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15481 || put_eol(fd) == FAIL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15482 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15483 vim_free(p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15484 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15485 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15486 vim_free(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15489 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15491 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15493 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15495 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15496
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15498 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15499 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15500 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15501 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15502 static int get_short_pathname __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15503 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
15504 static int shortpath_for_partial __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15506 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15507 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15508 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15509 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15510 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15511 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15512 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15513 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15514 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15516 int l,len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15517 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15519 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15521 l = GetShortPathName(*fnamep, *fnamep, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15522 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15523 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15524 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15525 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15526 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15527 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15528 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15529 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15530
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15531 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15532 *fnamep = *bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15534 l = GetShortPathName(*fnamep,*fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15536 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15539 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15540 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15543 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15544 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15545 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15546 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15547 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15548 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15549 char_u **fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15550 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15551 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15552 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15553 char_u *s, *p, *pbuf2, *pbuf3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15554 char_u ch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15555 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15556
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15557 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15558 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15559 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15560 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15562 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15563 slen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15564 plen = len2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15566 l = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15567 if (after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15569 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15570 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15571 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15572 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15574 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15576 /* Go back one path-seperator */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15577 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15579 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15580 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15581 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15583 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15584 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15585
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15586 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15587 ch = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15588 *s = 0; /* get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15590 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15591 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15592 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15593 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15594 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15595 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15597 *s = ch; /* Preserve the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15598 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15600 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15602 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15603 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15604 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15605 if (len > len2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15607 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15608 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15609 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15610 *fname= *bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15611 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15612 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15614 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15615 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15616 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15617 *fname = *bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15618 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15619 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15620 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15622 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15623 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15624 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15625 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15626 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15627 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15628 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15631 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15632 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15633 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15634 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15635 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15636 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15637 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15638 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15640 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15641 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15642 char_u *pbuf, *tfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15643 int hasTilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15645 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15646 * of the path to return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15647 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15648 sepcount = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15649 for (p = *fnamep; p < *fnamep + *fnamelen; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15650 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15651 ++sepcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15653 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15654 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15655 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15656 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15657 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15658 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15660 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15661
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15662 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15663 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15665 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15667 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15668 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15669 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15670 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15671 len = tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15672 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15673 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15676 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15677 for (p = tfname + len - 1; p >= tfname; --p)
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15678 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15679 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15680 if (has_mbyte)
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15681 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15682 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15683 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15685 if (sepcount == 0 || (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15686 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15687 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15688 sepcount --;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15689 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15690 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15691 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15693 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15694 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15695 *p = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15696 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15697 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15698 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15699 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15700 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15701
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15702 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15703 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15704 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15705 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15706 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15708 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15709 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15710 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15712 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15713 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15714 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15715 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15716 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15717 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15718 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15719 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15720 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15721 char_u *src; /* string with modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15722 int *usedlen; /* characters after src that are used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15723 char_u **fnamep; /* file name so far */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15724 char_u **bufp; /* buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15725 int *fnamelen; /* length of fnamep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15727 int valid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15728 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15729 char_u *s, *p, *pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15730 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15731 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15732 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15733 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15734 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15735 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15737 repeat:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15738 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15739 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15740 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15741 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15743 valid |= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15744 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15746 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15747 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15748 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15749 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15750 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15751 || (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15752 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15753 || (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15755 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15756 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15758 *fnamep = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15759 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15760 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15761 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15762 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15763 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15764
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15765 /* When "/." or "/.." is used: force expansion to get rid of it. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15766 for (p = *fnamep; *p != NUL; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15768 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15769 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15770 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15771 || vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15772 || (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15773 && (p[3] == NUL || vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15774 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15777 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15778 if (*p != NUL || !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15780 *fnamep = FullName_save(*fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15781 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15782 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15783 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15784 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15787 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15788 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15790 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15791 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15792 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15793 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15794 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15795 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15796 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15800 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15801 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15802 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15803 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15804 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15806 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15807 if (c == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15808 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15809 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15810 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15811 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15812 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15814 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15815 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15816 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15817 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15818 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15819 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15820 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15821 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15823 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15824 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15826 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15828 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15829 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15830 if (c == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15831 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15832 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15833 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15834 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15836 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15837 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15839 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15840 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15841 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15845 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15847 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15848 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15849 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15851 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15852 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15854 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15855 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15856 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15860 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15864 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15865 *fnamelen = (int)STRLEN(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15867 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15868 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15869 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15871 valid |= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15872 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15873 s = get_past_head(*fnamep);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15874 while (tail > s && after_pathsep(s, tail))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15875 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15876 *fnamelen = (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15877 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15878 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15879 *fnamelen += 1; /* the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15880 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15881 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
15882 mb_ptr_back(*fnamep, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15883 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15885 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15886 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15888 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15889 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15890 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15891 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15894 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15895 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15896 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15897 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15899 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15900 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15901 if (*fnamelen < (int)STRLEN(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15903 p = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15904 if (p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15905 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15906 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15907 *bufp = *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15910 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15911 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15912 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15913 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15915 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15916 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15918 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15920 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15922 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15923 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15924 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15925 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15926 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15928 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15930 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15931 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15932 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15933 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15934 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15936 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15939 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15941 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15942 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15944 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15945 *fnamelen -= (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15946 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15949 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15950 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15951 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15952 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15954 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15955 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15956 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15957 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15958 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15959 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15960 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15961 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15962 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15963 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15964 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15965 if (src[*usedlen + 1] == 'e') /* :e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15967 if (s > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15968 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15969 *fnamelen += (int)(*fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15970 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15971 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15972 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15973 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15974 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15975 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15976 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15977 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15978 *fnamelen = s - *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15979 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15981 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15982 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15984 else /* :r */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15986 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15987 *fnamelen = (int)(s - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15989 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15991
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15992 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15993 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15994 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15995 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15996 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15998 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15999 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16000 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16001 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16002 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16003 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16005 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16006 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16007 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16009 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16010 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16013 sep = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16014 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16015 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16016 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16017 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16018 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16020 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16021 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16023 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16024 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16025 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16026 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16027 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16028 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16029 str = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16030 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16032 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16033 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16034 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16036 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16037 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16038 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16039 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16040 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16041 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16043 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16044 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16046 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16048 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16049 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16050 if (didit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16051 goto repeat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16053 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16055 return valid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16058 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16059 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16060 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16061 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16062 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16063 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16064 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16065 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16066 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16067 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16068 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16070 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16071 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16072 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16073 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16074 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16075 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16076 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16077 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16079 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16080 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16081 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16083 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16085 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16087 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16088 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16089 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16091 tail = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16092 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16093 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16094 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16095 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16096 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16097 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16098 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16099 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16100 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16101 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16102 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16103 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16105 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16106 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16109 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16110 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16111 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16112 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16113 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16114 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16115 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16116 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16117 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16119 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16120 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16121 *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16122 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16124 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16126 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16127 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16128 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16130 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16131 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16134 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16135 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16136
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16137 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16140 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16141 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16142 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16144 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16147 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */