Mercurial > vim

annotate src/eval.c @ 100:1f3902f3eb5c v7.0038

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updated for version 7.0038
author vimboss
date Fri, 14 Jan 2005 21:53:12 +0000
parents d4f3db33d782
children 2b913f7eb9d2
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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_LIST_MAXNEST 100 /* maximum nesting of lists */
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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 */
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113 struct dictitem_S
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114 {
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115 struct dictitem_S *di_next; /* next item in list */
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116 char_u *di_key; /* key string */
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117 typeval di_tv; /* type and value of the variable */
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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 /*
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123 * Structure to hold info about a Dictionary.
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124 */
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125 struct dictvar_S
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126 {
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127 int dv_refcount; /* reference count */
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128 dictitem *dv_first; /* first item, NULL if none */
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129 };
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130
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131 typedef struct dictvar_S dictvar;
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132
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133
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134 static char *e_letunexp = N_("E18: Unexpected characters in :let");
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135 static char *e_listidx = N_("E684: list index out of range: %ld");
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136 static char *e_undefvar = N_("E121: Undefined variable: %s");
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137 static char *e_missbrac = N_("E111: Missing ']'");
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138 static char *e_intern2 = N_("E685: Internal error: %s");
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139 static char *e_listarg = N_("E686: Argument of %s must be a List");
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140 static char *e_listdictarg = N_("E999: Argument of %s must be a List or Dictionaary");
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141 static char *e_emptykey = N_("E999: Empty key in Dictionary");
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142 static char *e_listreq = N_("E999: List required");
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143 static char *e_dictreq = N_("E999: Dictionary required");
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144 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
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145 static char *e_dictkey = N_("E999: key not found in Dictionary: %s");
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146
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147 /*
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148 * All user-defined global variables are stored in "variables".
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149 */
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150 garray_T variables = {0, 0, sizeof(var), 4, NULL};
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151
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152 /*
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153 * Array to hold an array with variables local to each sourced script.
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154 */
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155 static garray_T ga_scripts = {0, 0, sizeof(garray_T), 4, NULL};
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156 #define SCRIPT_VARS(id) (((garray_T *)ga_scripts.ga_data)[(id) - 1])
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157
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158
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159 #define VAR_ENTRY(idx) (((VAR)(variables.ga_data))[idx])
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160 #define VAR_GAP_ENTRY(idx, gap) (((VAR)(gap->ga_data))[idx])
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161 #define BVAR_ENTRY(idx) (((VAR)(curbuf->b_vars.ga_data))[idx])
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162 #define WVAR_ENTRY(idx) (((VAR)(curwin->w_vars.ga_data))[idx])
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163
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164 static int echo_attr = 0; /* attributes used for ":echo" */
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165
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166 /*
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167 * Structure to hold info for a user function.
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168 */
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169 typedef struct ufunc ufunc_T;
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170
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171 struct ufunc
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172 {
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173 ufunc_T *next; /* next function in list */
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174 char_u *name; /* name of function; can start with <SNR>123_
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175 (<SNR> is K_SPECIAL KS_EXTRA KE_SNR) */
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176 int varargs; /* variable nr of arguments */
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177 int flags;
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178 int calls; /* nr of active calls */
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179 garray_T args; /* arguments */
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180 garray_T lines; /* function lines */
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181 scid_T script_ID; /* ID of script where function was defined,
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182 used for s: variables */
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183 };
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184
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185 /* function flags */
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186 #define FC_ABORT 1 /* abort function on error */
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187 #define FC_RANGE 2 /* function accepts range */
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188
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189 /*
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190 * All user-defined functions are found in the forward-linked function list.
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191 * The first function is pointed at by firstfunc.
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192 */
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193 ufunc_T *firstfunc = NULL;
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194
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195 #define FUNCARG(fp, j) ((char_u **)(fp->args.ga_data))[j]
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196 #define FUNCLINE(fp, j) ((char_u **)(fp->lines.ga_data))[j]
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197
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198 /* structure to hold info for a function that is currently being executed. */
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199 struct funccall
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200 {
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201 ufunc_T *func; /* function being called */
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202 int linenr; /* next line to be executed */
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203 int returned; /* ":return" used */
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204 int argcount; /* nr of arguments */
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205 typeval *argvars; /* arguments */
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206 var a0_var; /* "a:0" variable */
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207 var firstline; /* "a:firstline" variable */
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208 var lastline; /* "a:lastline" variable */
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209 garray_T l_vars; /* local function variables */
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210 typeval *rettv; /* return value */
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211 linenr_T breakpoint; /* next line with breakpoint or zero */
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212 int dbg_tick; /* debug_tick when breakpoint was set */
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213 int level; /* top nesting level of executed function */
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214 };
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215
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216 /*
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217 * Info used by a ":for" loop.
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218 */
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219 typedef struct forinfo_S
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220 {
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221 int fi_semicolon; /* TRUE if ending in '; var]' */
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222 int fi_varcount; /* nr of variables in the list */
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223 listwatch fi_lw; /* keep an eye on the item used. */
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224 listvar *fi_list; /* list being used */
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225 } forinfo;
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226
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227 /* used for map() */
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228 static typeval amp_tv;
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229
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230 /*
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231 * Return the name of the executed function.
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232 */
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233 char_u *
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234 func_name(cookie)
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235 void *cookie;
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236 {
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237 return ((struct funccall *)cookie)->func->name;
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238 }
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239
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240 /*
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241 * Return the address holding the next breakpoint line for a funccall cookie.
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242 */
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243 linenr_T *
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244 func_breakpoint(cookie)
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245 void *cookie;
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246 {
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247 return &((struct funccall *)cookie)->breakpoint;
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248 }
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249
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250 /*
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251 * Return the address holding the debug tick for a funccall cookie.
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252 */
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253 int *
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254 func_dbg_tick(cookie)
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255 void *cookie;
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256 {
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257 return &((struct funccall *)cookie)->dbg_tick;
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258 }
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259
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260 /*
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261 * Return the nesting level for a funccall cookie.
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262 */
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263 int
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264 func_level(cookie)
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265 void *cookie;
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266 {
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267 return ((struct funccall *)cookie)->level;
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268 }
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269
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270 /* pointer to funccal for currently active function */
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271 struct funccall *current_funccal = NULL;
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272
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273 /*
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274 * Return TRUE when a function was ended by a ":return" command.
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275 */
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276 int
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277 current_func_returned()
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278 {
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279 return current_funccal->returned;
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280 }
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281
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282
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283 /*
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284 * Array to hold the value of v: variables.
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285 */
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286 #include "version.h"
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287
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288 /* values for flags: */
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289 #define VV_COMPAT 1 /* compatible, also used without "v:" */
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290 #define VV_RO 2 /* read-only */
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291 #define VV_RO_SBX 4 /* read-only in the sandbox*/
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292
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293 struct vimvar
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294 {
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295 char *name; /* name of variable, without v: */
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296 int len; /* length of name */
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297 char_u *val; /* current value (can also be a number!) */
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298 char type; /* VAR_NUMBER or VAR_STRING */
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299 char flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
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300 } vimvars[VV_LEN] =
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301 { /* The order here must match the VV_ defines in vim.h! */
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302 {"count", sizeof("count") - 1, NULL, VAR_NUMBER, VV_COMPAT+VV_RO},
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303 {"count1", sizeof("count1") - 1, NULL, VAR_NUMBER, VV_RO},
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304 {"prevcount", sizeof("prevcount") - 1, NULL, VAR_NUMBER, VV_RO},
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305 {"errmsg", sizeof("errmsg") - 1, NULL, VAR_STRING, VV_COMPAT},
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306 {"warningmsg", sizeof("warningmsg") - 1, NULL, VAR_STRING, 0},
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307 {"statusmsg", sizeof("statusmsg") - 1, NULL, VAR_STRING, 0},
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308 {"shell_error", sizeof("shell_error") - 1, NULL, VAR_NUMBER,
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309 VV_COMPAT+VV_RO},
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310 {"this_session", sizeof("this_session") - 1, NULL, VAR_STRING, VV_COMPAT},
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311 {"version", sizeof("version") - 1, (char_u *)VIM_VERSION_100,
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312 VAR_NUMBER, VV_COMPAT+VV_RO},
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313 {"lnum", sizeof("lnum") - 1, NULL, VAR_NUMBER, VV_RO_SBX},
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314 {"termresponse", sizeof("termresponse") - 1, NULL, VAR_STRING, VV_RO},
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315 {"fname", sizeof("fname") - 1, NULL, VAR_STRING, VV_RO},
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316 {"lang", sizeof("lang") - 1, NULL, VAR_STRING, VV_RO},
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317 {"lc_time", sizeof("lc_time") - 1, NULL, VAR_STRING, VV_RO},
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318 {"ctype", sizeof("ctype") - 1, NULL, VAR_STRING, VV_RO},
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319 {"charconvert_from", sizeof("charconvert_from") - 1, NULL, VAR_STRING, VV_RO},
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320 {"charconvert_to", sizeof("charconvert_to") - 1, NULL, VAR_STRING, VV_RO},
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321 {"fname_in", sizeof("fname_in") - 1, NULL, VAR_STRING, VV_RO},
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322 {"fname_out", sizeof("fname_out") - 1, NULL, VAR_STRING, VV_RO},
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323 {"fname_new", sizeof("fname_new") - 1, NULL, VAR_STRING, VV_RO},
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324 {"fname_diff", sizeof("fname_diff") - 1, NULL, VAR_STRING, VV_RO},
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325 {"cmdarg", sizeof("cmdarg") - 1, NULL, VAR_STRING, VV_RO},
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326 {"foldstart", sizeof("foldstart") - 1, NULL, VAR_NUMBER, VV_RO_SBX},
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327 {"foldend", sizeof("foldend") - 1, NULL, VAR_NUMBER, VV_RO_SBX},
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328 {"folddashes", sizeof("folddashes") - 1, NULL, VAR_STRING, VV_RO_SBX},
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329 {"foldlevel", sizeof("foldlevel") - 1, NULL, VAR_NUMBER, VV_RO_SBX},
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330 {"progname", sizeof("progname") - 1, NULL, VAR_STRING, VV_RO},
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331 {"servername", sizeof("servername") - 1, NULL, VAR_STRING, VV_RO},
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332 {"dying", sizeof("dying") - 1, NULL, VAR_NUMBER, VV_RO},
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333 {"exception", sizeof("exception") - 1, NULL, VAR_STRING, VV_RO},
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334 {"throwpoint", sizeof("throwpoint") - 1, NULL, VAR_STRING, VV_RO},
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335 {"register", sizeof("register") - 1, NULL, VAR_STRING, VV_RO},
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336 {"cmdbang", sizeof("cmdbang") - 1, NULL, VAR_NUMBER, VV_RO},
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337 {"insertmode", sizeof("insertmode") - 1, NULL, VAR_STRING, VV_RO},
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338 };
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339
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340 static int eval0 __ARGS((char_u *arg, typeval *rettv, char_u **nextcmd, int evaluate));
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341 static int eval1 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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342 static int eval2 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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343 static int eval3 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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344 static int eval4 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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345 static int eval5 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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346 static int eval6 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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347 static int eval7 __ARGS((char_u **arg, typeval *rettv, int evaluate));
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348 static int eval_index __ARGS((char_u **arg, typeval *rettv, int evaluate));
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349 static int get_option_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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350 static int get_string_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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351 static int get_lit_string_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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352 static int get_list_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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353 static listvar *list_alloc __ARGS((void));
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354 static void list_unref __ARGS((listvar *l));
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355 static void list_free __ARGS((listvar *l));
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356 static listitem *listitem_alloc __ARGS((void));
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357 static void listitem_free __ARGS((listitem *item));
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358 static long list_len __ARGS((listvar *l));
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359 static int list_equal __ARGS((listvar *l1, listvar *l2, int ic));
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360 static int tv_equal __ARGS((typeval *tv1, typeval *tv2, int ic));
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361 static int string_isa_number __ARGS((char_u *s));
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362 static listitem *list_find __ARGS((listvar *l, long n));
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363 static long list_idx_of_item __ARGS((listvar *l, listitem *item));
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364 static listitem *list_find_ext __ARGS((listvar *l, long *ip));
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365 static void list_append __ARGS((listvar *l, listitem *item));
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366 static int list_append_tv __ARGS((listvar *l, typeval *tv));
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367 static int list_insert_tv __ARGS((listvar *l, typeval *tv, listitem *item));
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368 static int list_extend __ARGS((listvar *l1, listvar *l2, listitem *bef));
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369 static int list_concat __ARGS((listvar *l1, listvar *l2, typeval *tv));
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370 static listvar *list_copy __ARGS((listvar *orig, int deep));
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371 static void list_getrem __ARGS((listvar *l, listitem *item, listitem *item2));
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372 static char_u *list2string __ARGS((typeval *tv));
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373 static void list_join __ARGS((garray_T *gap, listvar *l, char_u *sep, int echo));
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374
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375 static dictvar *dict_alloc __ARGS((void));
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376 static void dict_unref __ARGS((dictvar *d));
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377 static void dict_free __ARGS((dictvar *d));
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378 static dictitem *dictitem_alloc __ARGS((void));
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379 static void dictitem_free __ARGS((dictitem *item));
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380 static void dict_add __ARGS((dictvar *d, dictitem *item));
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381 static dictitem *dict_find __ARGS((dictvar *d, char_u *key, int len));
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382 static char_u *dict2string __ARGS((typeval *tv));
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383 static int get_dict_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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384
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385 static char_u *echo_string __ARGS((typeval *tv, char_u **tofree, char_u *numbuf));
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386 static char_u *tv2string __ARGS((typeval *tv, char_u **tofree, char_u *numbuf));
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387 static char_u *string_quote __ARGS((char_u *str, int function));
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388 static int get_env_tv __ARGS((char_u **arg, typeval *rettv, int evaluate));
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389 static int find_internal_func __ARGS((char_u *name));
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390 static char_u *deref_func_name __ARGS((char_u *name, int *lenp));
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391 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));
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392 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));
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393
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394 static void f_add __ARGS((typeval *argvars, typeval *rettv));
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395 static void f_append __ARGS((typeval *argvars, typeval *rettv));
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396 static void f_argc __ARGS((typeval *argvars, typeval *rettv));
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397 static void f_argidx __ARGS((typeval *argvars, typeval *rettv));
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398 static void f_argv __ARGS((typeval *argvars, typeval *rettv));
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399 static void f_browse __ARGS((typeval *argvars, typeval *rettv));
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400 static void f_browsedir __ARGS((typeval *argvars, typeval *rettv));
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401 static void f_bufexists __ARGS((typeval *argvars, typeval *rettv));
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402 static void f_buflisted __ARGS((typeval *argvars, typeval *rettv));
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403 static void f_bufloaded __ARGS((typeval *argvars, typeval *rettv));
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404 static void f_bufname __ARGS((typeval *argvars, typeval *rettv));
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405 static void f_bufnr __ARGS((typeval *argvars, typeval *rettv));
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406 static void f_bufwinnr __ARGS((typeval *argvars, typeval *rettv));
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407 static void f_byte2line __ARGS((typeval *argvars, typeval *rettv));
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408 static void f_byteidx __ARGS((typeval *argvars, typeval *rettv));
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409 static void f_call __ARGS((typeval *argvars, typeval *rettv));
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410 static void f_char2nr __ARGS((typeval *argvars, typeval *rettv));
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411 static void f_cindent __ARGS((typeval *argvars, typeval *rettv));
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412 static void f_col __ARGS((typeval *argvars, typeval *rettv));
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413 static void f_confirm __ARGS((typeval *argvars, typeval *rettv));
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414 static void f_copy __ARGS((typeval *argvars, typeval *rettv));
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415 static void f_count __ARGS((typeval *argvars, typeval *rettv));
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416 static void f_cscope_connection __ARGS((typeval *argvars, typeval *rettv));
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417 static void f_cursor __ARGS((typeval *argsvars, typeval *rettv));
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418 static void f_deepcopy __ARGS((typeval *argvars, typeval *rettv));
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419 static void f_delete __ARGS((typeval *argvars, typeval *rettv));
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420 static void f_did_filetype __ARGS((typeval *argvars, typeval *rettv));
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421 static void f_diff_filler __ARGS((typeval *argvars, typeval *rettv));
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422 static void f_diff_hlID __ARGS((typeval *argvars, typeval *rettv));
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423 static void f_empty __ARGS((typeval *argvars, typeval *rettv));
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424 static void f_escape __ARGS((typeval *argvars, typeval *rettv));
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425 static void f_eval __ARGS((typeval *argvars, typeval *rettv));
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426 static void f_eventhandler __ARGS((typeval *argvars, typeval *rettv));
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427 static void f_executable __ARGS((typeval *argvars, typeval *rettv));
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428 static void f_exists __ARGS((typeval *argvars, typeval *rettv));
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429 static void f_expand __ARGS((typeval *argvars, typeval *rettv));
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430 static void f_extend __ARGS((typeval *argvars, typeval *rettv));
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431 static void f_filereadable __ARGS((typeval *argvars, typeval *rettv));
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432 static void f_filewritable __ARGS((typeval *argvars, typeval *rettv));
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433 static void f_filter __ARGS((typeval *argvars, typeval *rettv));
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434 static void f_finddir __ARGS((typeval *argvars, typeval *rettv));
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435 static void f_findfile __ARGS((typeval *argvars, typeval *rettv));
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436 static void f_fnamemodify __ARGS((typeval *argvars, typeval *rettv));
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437 static void f_foldclosed __ARGS((typeval *argvars, typeval *rettv));
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438 static void f_foldclosedend __ARGS((typeval *argvars, typeval *rettv));
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439 static void f_foldlevel __ARGS((typeval *argvars, typeval *rettv));
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440 static void f_foldtext __ARGS((typeval *argvars, typeval *rettv));
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441 static void f_foldtextresult __ARGS((typeval *argvars, typeval *rettv));
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442 static void f_foreground __ARGS((typeval *argvars, typeval *rettv));
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443 static void f_function __ARGS((typeval *argvars, typeval *rettv));
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444 static void f_get __ARGS((typeval *argvars, typeval *rettv));
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445 static void f_getbufvar __ARGS((typeval *argvars, typeval *rettv));
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446 static void f_getchar __ARGS((typeval *argvars, typeval *rettv));
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447 static void f_getcharmod __ARGS((typeval *argvars, typeval *rettv));
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448 static void f_getcmdline __ARGS((typeval *argvars, typeval *rettv));
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449 static void f_getcmdpos __ARGS((typeval *argvars, typeval *rettv));
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450 static void f_getcwd __ARGS((typeval *argvars, typeval *rettv));
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451 static void f_getfontname __ARGS((typeval *argvars, typeval *rettv));
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452 static void f_getfperm __ARGS((typeval *argvars, typeval *rettv));
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453 static void f_getfsize __ARGS((typeval *argvars, typeval *rettv));
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454 static void f_getftime __ARGS((typeval *argvars, typeval *rettv));
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455 static void f_getftype __ARGS((typeval *argvars, typeval *rettv));
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456 static void f_getline __ARGS((typeval *argvars, typeval *rettv));
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457 static void f_getreg __ARGS((typeval *argvars, typeval *rettv));
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458 static void f_getregtype __ARGS((typeval *argvars, typeval *rettv));
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459 static void f_getwinposx __ARGS((typeval *argvars, typeval *rettv));
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460 static void f_getwinposy __ARGS((typeval *argvars, typeval *rettv));
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461 static void f_getwinvar __ARGS((typeval *argvars, typeval *rettv));
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462 static void f_glob __ARGS((typeval *argvars, typeval *rettv));
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463 static void f_globpath __ARGS((typeval *argvars, typeval *rettv));
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464 static void f_has __ARGS((typeval *argvars, typeval *rettv));
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465 static void f_hasmapto __ARGS((typeval *argvars, typeval *rettv));
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466 static void f_histadd __ARGS((typeval *argvars, typeval *rettv));
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467 static void f_histdel __ARGS((typeval *argvars, typeval *rettv));
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468 static void f_histget __ARGS((typeval *argvars, typeval *rettv));
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469 static void f_histnr __ARGS((typeval *argvars, typeval *rettv));
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470 static void f_hlID __ARGS((typeval *argvars, typeval *rettv));
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471 static void f_hlexists __ARGS((typeval *argvars, typeval *rettv));
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472 static void f_hostname __ARGS((typeval *argvars, typeval *rettv));
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473 static void f_iconv __ARGS((typeval *argvars, typeval *rettv));
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474 static void f_indent __ARGS((typeval *argvars, typeval *rettv));
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475 static void f_index __ARGS((typeval *argvars, typeval *rettv));
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476 static void f_input __ARGS((typeval *argvars, typeval *rettv));
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477 static void f_inputdialog __ARGS((typeval *argvars, typeval *rettv));
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478 static void f_inputrestore __ARGS((typeval *argvars, typeval *rettv));
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479 static void f_inputsave __ARGS((typeval *argvars, typeval *rettv));
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480 static void f_inputsecret __ARGS((typeval *argvars, typeval *rettv));
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481 static void f_insert __ARGS((typeval *argvars, typeval *rettv));
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482 static void f_isdirectory __ARGS((typeval *argvars, typeval *rettv));
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483 static void f_items __ARGS((typeval *argvars, typeval *rettv));
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484 static void f_join __ARGS((typeval *argvars, typeval *rettv));
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485 static void f_keys __ARGS((typeval *argvars, typeval *rettv));
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486 static void f_last_buffer_nr __ARGS((typeval *argvars, typeval *rettv));
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487 static void f_len __ARGS((typeval *argvars, typeval *rettv));
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488 static void f_libcall __ARGS((typeval *argvars, typeval *rettv));
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489 static void f_libcallnr __ARGS((typeval *argvars, typeval *rettv));
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490 static void f_line __ARGS((typeval *argvars, typeval *rettv));
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491 static void f_line2byte __ARGS((typeval *argvars, typeval *rettv));
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492 static void f_lispindent __ARGS((typeval *argvars, typeval *rettv));
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493 static void f_localtime __ARGS((typeval *argvars, typeval *rettv));
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494 static void f_map __ARGS((typeval *argvars, typeval *rettv));
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495 static void f_maparg __ARGS((typeval *argvars, typeval *rettv));
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496 static void f_mapcheck __ARGS((typeval *argvars, typeval *rettv));
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497 static void f_match __ARGS((typeval *argvars, typeval *rettv));
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498 static void f_matchend __ARGS((typeval *argvars, typeval *rettv));
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499 static void f_matchstr __ARGS((typeval *argvars, typeval *rettv));
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500 static void f_max __ARGS((typeval *argvars, typeval *rettv));
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501 static void f_min __ARGS((typeval *argvars, typeval *rettv));
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502 static void f_mode __ARGS((typeval *argvars, typeval *rettv));
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503 static void f_nextnonblank __ARGS((typeval *argvars, typeval *rettv));
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504 static void f_nr2char __ARGS((typeval *argvars, typeval *rettv));
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505 static void f_prevnonblank __ARGS((typeval *argvars, typeval *rettv));
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506 static void f_range __ARGS((typeval *argvars, typeval *rettv));
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507 static void f_remote_expr __ARGS((typeval *argvars, typeval *rettv));
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508 static void f_remote_foreground __ARGS((typeval *argvars, typeval *rettv));
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509 static void f_remote_peek __ARGS((typeval *argvars, typeval *rettv));
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510 static void f_remote_read __ARGS((typeval *argvars, typeval *rettv));
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511 static void f_remote_send __ARGS((typeval *argvars, typeval *rettv));
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512 static void f_remove __ARGS((typeval *argvars, typeval *rettv));
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513 static void f_rename __ARGS((typeval *argvars, typeval *rettv));
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514 static void f_repeat __ARGS((typeval *argvars, typeval *rettv));
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515 static void f_resolve __ARGS((typeval *argvars, typeval *rettv));
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parents: 80
diff changeset
516 static void f_reverse __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
517 static void f_search __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
518 static void f_searchpair __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
519 static void f_server2client __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
520 static void f_serverlist __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
521 static void f_setbufvar __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
522 static void f_setcmdpos __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
523 static void f_setline __ARGS((typeval *argvars, typeval *rettv));
7557b6ea0fb1 updated for version 7.0030
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diff changeset
524 static void f_setreg __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
525 static void f_setwinvar __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
526 static void f_simplify __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
527 static void f_sort __ARGS((typeval *argvars, typeval *rettv));
97
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diff changeset
528 static void f_split __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
529 #ifdef HAVE_STRFTIME
71
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diff changeset
530 static void f_strftime __ARGS((typeval *argvars, typeval *rettv));
83
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diff changeset
531 #endif
71
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diff changeset
532 static void f_stridx __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
533 static void f_string __ARGS((typeval *argvars, typeval *rettv));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
534 static void f_strlen __ARGS((typeval *argvars, typeval *rettv));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
535 static void f_strpart __ARGS((typeval *argvars, typeval *rettv));
7557b6ea0fb1 updated for version 7.0030
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diff changeset
536 static void f_strridx __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
537 static void f_strtrans __ARGS((typeval *argvars, typeval *rettv));
83
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parents: 80
diff changeset
538 static void f_submatch __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
539 static void f_substitute __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
540 static void f_synID __ARGS((typeval *argvars, typeval *rettv));
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parents: 56
diff changeset
541 static void f_synIDattr __ARGS((typeval *argvars, typeval *rettv));
7557b6ea0fb1 updated for version 7.0030
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diff changeset
542 static void f_synIDtrans __ARGS((typeval *argvars, typeval *rettv));
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parents: 56
diff changeset
543 static void f_system __ARGS((typeval *argvars, typeval *rettv));
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parents: 56
diff changeset
544 static void f_tempname __ARGS((typeval *argvars, typeval *rettv));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
545 static void f_tolower __ARGS((typeval *argvars, typeval *rettv));
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parents: 56
diff changeset
546 static void f_toupper __ARGS((typeval *argvars, typeval *rettv));
7557b6ea0fb1 updated for version 7.0030
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diff changeset
547 static void f_tr __ARGS((typeval *argvars, typeval *rettv));
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parents: 56
diff changeset
548 static void f_type __ARGS((typeval *argvars, typeval *rettv));
100
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diff changeset
549 static void f_values __ARGS((typeval *argvars, typeval *rettv));
71
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diff changeset
550 static void f_virtcol __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
551 static void f_visualmode __ARGS((typeval *argvars, typeval *rettv));
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parents: 56
diff changeset
552 static void f_winbufnr __ARGS((typeval *argvars, typeval *rettv));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
553 static void f_wincol __ARGS((typeval *argvars, typeval *rettv));
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parents: 56
diff changeset
554 static void f_winheight __ARGS((typeval *argvars, typeval *rettv));
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diff changeset
555 static void f_winline __ARGS((typeval *argvars, typeval *rettv));
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parents: 56
diff changeset
556 static void f_winnr __ARGS((typeval *argvars, typeval *rettv));
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parents: 56
diff changeset
557 static void f_winrestcmd __ARGS((typeval *argvars, typeval *rettv));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
558 static void f_winwidth __ARGS((typeval *argvars, typeval *rettv));
83
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parents: 80
diff changeset
559
56
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parents: 51
diff changeset
560 static win_T *find_win_by_nr __ARGS((typeval *vp));
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parents: 51
diff changeset
561 static pos_T *var2fpos __ARGS((typeval *varp, int lnum));
7
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parents:
diff changeset
562 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
563 static int get_id_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
564 static int get_func_len __ARGS((char_u **arg, char_u **alias, int evaluate));
71
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
565 static char_u *find_name_end __ARGS((char_u *arg, char_u **expr_start, char_u **expr_end, int incl_br));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 static int eval_isnamec __ARGS((int c));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 static int find_vim_var __ARGS((char_u *name, int len));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
568 static int get_var_tv __ARGS((char_u *name, int len, typeval *rettv));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
569 static typeval *alloc_tv __ARGS((void));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
570 static typeval *alloc_string_tv __ARGS((char_u *string));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
571 static void free_tv __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
572 static void clear_tv __ARGS((typeval *varp));
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parents: 56
diff changeset
573 static void init_tv __ARGS((typeval *varp));
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parents: 56
diff changeset
574 static long get_tv_number __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
575 static linenr_T get_tv_lnum __ARGS((typeval *argvars));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
576 static char_u *get_tv_string __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
577 static char_u *get_tv_string_buf __ARGS((typeval *varp, char_u *buf));
97
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parents: 92
diff changeset
578 static int get_amp_tv __ARGS((typeval *rettv));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 static VAR find_var __ARGS((char_u *name, int writing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 static VAR find_var_in_ga __ARGS((garray_T *gap, char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 static garray_T *find_var_ga __ARGS((char_u *name, char_u **varname));
56
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parents: 51
diff changeset
582 static void clear_var __ARGS((VAR v));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 static void list_one_var __ARGS((VAR v, char_u *prefix));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 static void list_vim_var __ARGS((int i));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 static void list_one_var_a __ARGS((char_u *prefix, char_u *name, int type, char_u *string));
56
dbf53ece2e23 updated for version 7.0029
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parents: 51
diff changeset
586 static void set_var __ARGS((char_u *name, typeval *varp, int copy));
71
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
587 static void copy_tv __ARGS((typeval *from, typeval *to));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 static char_u *find_option_end __ARGS((char_u **arg, int *opt_flags));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 static char_u *trans_function_name __ARGS((char_u **pp, int skip, int internal));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 static void cat_func_name __ARGS((char_u *buf, ufunc_T *fp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 static ufunc_T *find_func __ARGS((char_u *name));
56
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vimboss
parents: 51
diff changeset
595 static int function_exists __ARGS((char_u *name));
71
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parents: 56
diff changeset
596 static void call_user_func __ARGS((ufunc_T *fp, int argcount, typeval *argvars, typeval *rettv, linenr_T firstline, linenr_T lastline));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
597
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diff changeset
598 #define get_var_string(p) get_tv_string(&(p)->tv)
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vimboss
parents: 56
diff changeset
599 #define get_var_string_buf(p, b) get_tv_string_buf(&(p)->tv, (b))
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
600 #define get_var_number(p) get_tv_number(&((p)->tv))
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vimboss
parents: 56
diff changeset
601
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 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
603
76
0ef9cebc4f5d updated for version 7.0031
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parents: 71
diff changeset
604 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
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parents: 71
diff changeset
605 static char_u *skip_var_list __ARGS((char_u *arg, int *var_count, int *semicolon));
0ef9cebc4f5d updated for version 7.0031
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parents: 71
diff changeset
606 static char_u *skip_var_one __ARGS((char_u *arg));
71
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vimboss
parents: 56
diff changeset
607 static void list_all_vars __ARGS((void));
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
608 static char_u *list_arg_vars __ARGS((exarg_T *eap, char_u *arg));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
609 static char_u *ex_let_one __ARGS((char_u *arg, typeval *tv, int copy, char_u *endchars));
100
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vimboss
parents: 97
diff changeset
610 static int check_changedtick __ARGS((char_u *arg));
71
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vimboss
parents: 56
diff changeset
611 static char_u *set_var_idx __ARGS((char_u *name, char_u *ip, typeval *rettv, int copy, char_u *endchars));
76
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vimboss
parents: 71
diff changeset
612 static void list_add_watch __ARGS((listvar *l, listwatch *lw));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
613 static void list_rem_watch __ARGS((listvar *l, listwatch *lwrem));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
614 static void list_fix_watch __ARGS((listvar *l, listitem *item));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
615 static int do_unlet_var __ARGS((char_u *name, int forceit));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616
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parents:
diff changeset
617 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 * not already exist.
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
620 */
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
621 void
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
622 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 char_u *value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 {
56
dbf53ece2e23 updated for version 7.0029
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parents: 51
diff changeset
626 char_u *val;
dbf53ece2e23 updated for version 7.0029
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parents: 51
diff changeset
627 typeval *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
631 {
71
7557b6ea0fb1 updated for version 7.0030
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diff changeset
632 tvp = alloc_string_tv(val);
56
dbf53ece2e23 updated for version 7.0029
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diff changeset
633 if (tvp != NULL)
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vimboss
parents: 51
diff changeset
634 {
dbf53ece2e23 updated for version 7.0029
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diff changeset
635 set_var(name, tvp, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
636 free_tv(tvp);
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
637 }
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
638 }
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 # if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650
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vimboss
parents:
diff changeset
651 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 set_vim_var_string(VV_CC_TO, enc_to, -1);
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vimboss
parents:
diff changeset
653 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 if (err)
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
663 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 return OK;
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
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diff changeset
666 # endif
3fc0f57ecb91 updated for version 7.0001
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diff changeset
667
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
668 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 int
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
670 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
671 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 char_u *args;
3fc0f57ecb91 updated for version 7.0001
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diff changeset
673 {
3fc0f57ecb91 updated for version 7.0001
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diff changeset
674 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675
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vimboss
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diff changeset
676 set_vim_var_string(VV_FNAME_IN, fname, -1);
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vimboss
parents:
diff changeset
677 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 # if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 int *error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
740 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
745 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 if (!skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
752 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
753 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
773 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
778 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
782 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
783 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
792 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
793 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
794 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
795 int
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
796 skip_expr(pp)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
797 char_u **pp;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
798 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
799 typeval rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
800
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
801 *pp = skipwhite(*pp);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
802 return eval1(pp, &rettv, FALSE);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
803 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
804
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
805 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
814 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
817 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
821 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
822 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 #if 0 /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 * Advances "arg" to the first non-blank after the evaluated expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 * Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 eval_arg_to_string(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
858 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
864 ret = eval1(arg, &rettv, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 if (ret == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
869 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
870 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 char_u *expr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
888 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 int retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
890 char_u *p = skipwhite(expr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
894 if (eval1(&p, &rettv, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
898 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
899 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 char_u *func;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 char_u **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 char_u *retval = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
919 typeval rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
920 typeval *argvars;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
927 argvars = (typeval *)alloc((unsigned)(argc * sizeof(typeval)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 {
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
933 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
934 if (argv[i] == NULL || *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
935 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
936 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
937 argvars[i].vval.v_string = (char_u *)"";
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
938 continue;
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
939 }
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
940
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
945 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
946 argvars[i].vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
950 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
951 argvars[i].vval.v_string = argv[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
961 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
962 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 &doesrange, TRUE) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
965 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
966
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
967 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 save_funccal()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 struct funccall *fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 void *fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 current_funccal = (struct funccall *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 int *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1010 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 *cp = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1017 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 /* If the result is a number, just return the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1022 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1023 retval = tv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1024 else if (tv.v_type == VAR_UNKNOWN
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1025 || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 * the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1031 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1036 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 * Expands out the 'magic' {}'s in a variable/function name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 * Note that this can call itself recursively, to deal with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 * constructs like foo{bar}{baz}{bam}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 * The four pointer arguments point to "foo{expre}ss{ion}bar"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 * "in_start" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 * "expr_start" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 * "expr_end" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 * "in_end" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 * Returns a new allocated string, which the caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 * Returns NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 make_expanded_name(in_start, expr_start, expr_end, in_end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 char_u *in_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 char_u *in_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 char_u c1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 char_u *retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 char_u *temp_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 char_u *nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 if (expr_end == NULL || in_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 *expr_start = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 *expr_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 c1 = *in_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 *in_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 temp_result = eval_to_string(expr_start + 1, &nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 if (temp_result != NULL && nextcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 + (in_end - expr_end) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 STRCPY(retval, in_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 STRCAT(retval, temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 STRCAT(retval, expr_end + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 vim_free(temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 *in_end = c1; /* put char back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 *expr_start = '{';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 *expr_end = '}';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1098 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 /* Further expansion! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 temp_result = make_expanded_name(retval, expr_start,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 expr_end, temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 retval = temp_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1112
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1113 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1114 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1115 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1116 * ":let var = expr" assignment command.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1117 * ":let [var1, var2] = expr" unpack list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1124 char_u *expr = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1125 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1127 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1128 int semicolon = 0;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1129
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1130 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1131 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1132 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1133 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1134 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1135 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1136 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1137 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1138 else if (!ends_excmd(*arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1139 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1140 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1141 else if (!eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1142 /* ":let" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1143 list_all_vars();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1144 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1145 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1146 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1147 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1148 expr = skipwhite(expr + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1149
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1150 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1151 ++emsg_skip;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1152 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1153 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1154 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1155 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1156 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1157 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1158 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1159 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1160 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1161 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1162 (char_u *)"=");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1163 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1164 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1165 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1166 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1167
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1168 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1169 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1170 * Handles both "var" with any type and "[var, var; var]" with a list type.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1171 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1172 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1173 static int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1174 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1175 char_u *arg_start;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1176 typeval *tv;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1177 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1178 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1179 int var_count; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1180 char_u *nextchars; /* characters that must follow or NULL */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1181 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1182 char_u *arg = arg_start;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1183 listvar *l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1184 int i;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1185 listitem *item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1186 typeval ltv;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1187
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1188 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1189 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1190 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1191 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1192 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1193 if (ex_let_one(arg, tv, copy, nextchars) == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1194 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1195 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1196 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1197
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1198 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1199 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1200 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1201 l = tv->vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1202 if (tv->v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1203 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1204 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1205 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1206 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1207
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1208 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1209 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1210 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1211 EMSG(_("E687: Less targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1212 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1213 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1214 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1215 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1216 EMSG(_("E688: More targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1217 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1218 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1219
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1220 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1221 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1222 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1223 arg = skipwhite(arg + 1);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1224 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1225 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1226 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1227 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1228
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1229 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1230 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1231 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1232 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1233 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1234 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1235 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1236 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1237 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1238 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1239 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1240 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1241 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1242
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1243 ltv.v_type = VAR_LIST;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1244 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1245 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1246
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1247 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE, (char_u *)"]");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1248 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1249 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1250 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1251 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1252 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1253 else if (*arg != ',' && *arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1254 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1255 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1256 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1257 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1258 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1259
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1260 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1261 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1262
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1263 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1264 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1265 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1266 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1267 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1268 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1269 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1270 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1271 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1272 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1273 int *var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1274 int *semicolon;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1275 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1276 char_u *p, *s;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1277
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1278 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1279 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1280 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1281 p = arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1282 while (1)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1283 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1284 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1285 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1286 if (s == p)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1287 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1288 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1289 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1290 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1291 ++*var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1292
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1293 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1294 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1295 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1296 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1297 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1298 if (*semicolon == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1299 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1300 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1301 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1302 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1303 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1304 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1305 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1306 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1307 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1308 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1309 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1310 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1311 return p + 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1312 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1313 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1314 return skip_var_one(arg);
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 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1318 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1319 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1320 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1321 if (vim_strchr((char_u *)"$@&", *arg) != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1322 ++arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1323 return find_name_end(arg, NULL, NULL, TRUE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1324 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1325
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1326 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1327 list_all_vars()
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1328 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1329 int i;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1330
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1331 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1332 * List all variables.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1333 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1334 for (i = 0; i < variables.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1335 if (VAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1336 list_one_var(&VAR_ENTRY(i), (char_u *)"");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1337 for (i = 0; i < curbuf->b_vars.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1338 if (BVAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1339 list_one_var(&BVAR_ENTRY(i), (char_u *)"b:");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1340 for (i = 0; i < curwin->w_vars.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1341 if (WVAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1342 list_one_var(&WVAR_ENTRY(i), (char_u *)"w:");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1343 for (i = 0; i < VV_LEN && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1344 if (vimvars[i].type == VAR_NUMBER || vimvars[i].val != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1345 list_vim_var(i);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1346 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1347
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1348 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1349 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1350 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1351 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1352 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1353 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1354 char_u *arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1355 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1356 int error = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1357 char_u *temp_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1358 int arg_len;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 char_u *name_end;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1362 int c1 = 0, c2;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1363 int i;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1364 VAR varp;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1365 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1366
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1367 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1368 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1369 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1370 name_end = find_name_end(arg, &expr_start, &expr_end, FALSE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1371
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1372 if (!vim_iswhite(*name_end) && !ends_excmd(*name_end))
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1373 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1374 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1375 EMSG(_(e_trailing));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1376 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1377 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1378 if (!error && !eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1379 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1380 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1381 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1382 temp_string = make_expanded_name(arg, expr_start,
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1383 expr_end, name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1384 if (temp_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1386 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1387 * Report an invalid expression in braces, unless
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1388 * the expression evaluation has been cancelled due
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1389 * to an aborting error, an interrupt, or an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1390 * exception.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1391 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1392 if (!aborting())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1394 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1395 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1396 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1398 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1399 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1400 continue;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1401 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1402 arg = temp_string;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1403 arg_len = STRLEN(temp_string);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1404 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1405 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1406 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1407 c1 = *name_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1408 *name_end = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1409 arg_len = (int)(name_end - arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1410 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1411 i = find_vim_var(arg, arg_len);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1412 if (i >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1413 list_vim_var(i);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1414 else if (STRCMP("b:changedtick", arg) == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1415 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1416 char_u numbuf[NUMBUFLEN];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1417
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1418 sprintf((char *)numbuf, "%ld",
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1419 (long)curbuf->b_changedtick);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1420 list_one_var_a((char_u *)"b:", (char_u *)"changedtick",
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1421 VAR_NUMBER, numbuf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1422 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1423 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1424 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1425 varp = find_var(arg, FALSE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1426 if (varp == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1427 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1428 /* Skip further arguments but do continue to
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1429 * search for a trailing command. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1430 EMSG2(_("E106: Unknown variable: \"%s\""), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1431 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1432 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1433 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1434 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1435 name = vim_strchr(arg, ':');
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1436 if (name != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1438 /* "a:" vars have no name stored, use whole arg */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1439 if (arg[0] == 'a' && arg[1] == ':')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1440 c2 = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1443 c2 = *++name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1444 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1446 list_one_var(varp, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1447 if (c2 != NUL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1448 *name = c2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1451 list_one_var(varp, (char_u *)"");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1453 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1454 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1455 vim_free(temp_string);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1456 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1457 *name_end = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1458 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1459 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1460 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1461
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1462 return arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1463 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1464
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1465 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1466 * 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
1467 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1468 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1469 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1470 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1471 ex_let_one(arg, tv, copy, endchars)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1472 char_u *arg; /* points to variable name */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1473 typeval *tv; /* value to assign to variable */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1474 int copy; /* copy value from "tv" */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1475 char_u *endchars; /* valid chars after variable name or NULL */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1476 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1477 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1478 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1479 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1480 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1481 int len;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1482 int opt_flags;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1483
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1484 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1485 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1486 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1487 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1488 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1489 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1490 ++arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1491 name = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1492 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1493 if (len == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1494 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1495 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1496 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1497 if (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1498 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1499 EMSG(_(e_letunexp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1502 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1503 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1504 p = get_tv_string(tv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1505 vim_setenv(name, p);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1506 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1507 init_homedir();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1508 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1509 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1510 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1511 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1512 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1513 arg_end = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1514 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1515 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1516 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1517
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1518 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1519 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1520 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1521 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1522 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1523 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1524 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1525 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1526 p = find_option_end(&arg, &opt_flags);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1527 if (p == NULL || (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1528 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1529 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1530 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1531 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1532 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1533 *p = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1534 set_option_value(arg, get_tv_number(tv),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1535 get_tv_string(tv), opt_flags);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1536 *p = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1537 arg_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1538 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1539 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1540
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1541 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1542 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1543 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1544 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1545 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1546 ++arg;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1547 if (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1548 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1549 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1550 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1551 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1552 write_reg_contents(*arg == '@' ? '"' : *arg,
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1553 get_tv_string(tv), -1, FALSE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1554 arg_end = arg + 1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1555 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1556 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1557
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1558 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1559 * ":let var = expr": Set internal variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1560 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1561 else if (eval_isnamec(*arg) && !VIM_ISDIGIT(*arg))
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1562 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1563 char_u *exp_name = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1564 char_u *expr_start, *expr_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1565
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1566 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1567 p = find_name_end(arg, &expr_start, &expr_end, FALSE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1568 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1569 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1570 exp_name = make_expanded_name(arg, expr_start, expr_end, p);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1571 arg = exp_name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1572 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1573
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1574 if (arg == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1575 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1576 /* Report an invalid expression in braces, unless the
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1577 * expression evaluation has been cancelled due to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1578 * aborting error, an interrupt, or an exception. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1579 if (!aborting())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 EMSG2(_(e_invarg2), arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1581 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1582 else if (*p == '[' || *p == '.')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1583 arg_end = set_var_idx(arg, p, tv, copy, endchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1584 else if (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1585 && vim_strchr(endchars, *skipwhite(p)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1586 EMSG(_(e_letunexp));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1587 else if (!check_changedtick(arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1588 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1589 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1590 *p = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1591 set_var(arg, tv, copy);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1592 *p = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1593 arg_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1594 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1595
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1596 vim_free(exp_name);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1597 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1598
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1599 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1600 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1601
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1602 return arg_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1603 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1604
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1605 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1606 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1607 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1608 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1609 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1610 char_u *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1611 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1612 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1613 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1614 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1615 return TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1616 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1617 return FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1618 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1619
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1620 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1621 * Set a variable with an index: "name[expr]", "name[expr:expr]",
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1622 * "name[expr][expr]", "name.key", "name.key[expr]" etc.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1623 * Only works if "name" is an existing List or Dictionary.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1624 * "ip" points to the first '['.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1625 * Returns a pointer to just after the last used ']'; NULL for error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1626 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1627 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1628 set_var_idx(name, ip, rettv, copy, endchars)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1629 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1630 char_u *ip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1631 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1632 int copy;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1633 char_u *endchars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1634 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1635 VAR v;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1636 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1637 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1638 typeval var1;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1639 typeval var2;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1640 int range = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1641 typeval *tv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1642 long n1 = 0, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1643 int empty1 = FALSE, empty2 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1644 listitem *li = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1645 listitem *ni;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1646 listitem *ri;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1647 listvar *l = NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1648 dictitem *di;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1649 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1650 char_u *newkey = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1651 int len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1652
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1653 c1 = *ip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1654 *ip = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1655 v = find_var(name, TRUE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1656 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1657 EMSG2(_(e_undefvar), name);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1658 *ip = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1659 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1660 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1661
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1662 tv = &v->tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1663 for (p = ip; *p == '[' || (*p == '.' && tv->v_type == VAR_DICT); )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1664 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1665 if (!(tv->v_type == VAR_LIST && tv->vval.v_list != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1666 && !(tv->v_type == VAR_DICT && tv->vval.v_dict != NULL))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1667 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1668 EMSG(_("E689: Can only index a List or Dictionary"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1669 p = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1670 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1671 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1672 if (range)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1673 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1674 EMSG(_("E708: [:] must come last"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1675 p = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1676 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1677 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1678
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1679 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1680 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1681 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1682 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1683 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1684 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1685 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1686 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1687 EMSG(_(e_emptykey));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1688 p = NULL;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1689 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1690 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1691 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1692 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1693 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1694 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1695 /* Get the index [expr] or the first index [expr: ]. */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1696 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1697 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1698 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1699 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1700 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1701 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1702 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1703 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1704 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1705 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1706 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1707 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1708
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1709 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1710 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1711 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1712 if (tv->v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1713 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1714 EMSG(_("E999: Cannot use [:] with a Dictionary"));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1715 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1716 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1717 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1718 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1719 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1720 if (rettv->v_type != VAR_LIST || rettv->vval.v_list == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1721 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1722 EMSG(_("E709: [:] requires a List value"));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1723 p = NULL;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1724 if (!empty1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1725 clear_tv(&var1);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1726 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1727 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1728 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1729 if (*p == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1730 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1731 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1732 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1733 empty2 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1734 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1735 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1736 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1737 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1738 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1739 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1740 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1741 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1742 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1743 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1744 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1745 range = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1746
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1747 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1748 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1749 EMSG(_(e_missbrac));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1750 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1751 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1752 if (range && !empty2)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1753 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1754 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1755 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1756 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1757
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1758 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1759 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1760 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1761
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1762 if (tv->v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1763 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1764 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1765 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1766 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1767 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1768 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1769 EMSG(_(e_emptykey));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1770 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1771 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1772 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1773 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1774 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1775 di = dict_find(tv->vval.v_dict, key, len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1776 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1777 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1778 /* Key does not exist in dict: may need toadd it. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1779 if (*p == '[' || *p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1780 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1781 EMSG2(_("E999: Key does not exist in Dictionary: %s"), key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1782 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1783 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1784 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1785 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1786 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1787 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1788 newkey = vim_strsave(key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1789 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1790 newkey = vim_strnsave(key, len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1791 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1792 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1793 if (newkey == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1794 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1795 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1796 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1797 if (len == -1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1798 clear_tv(&var1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1799 tv = &di->di_tv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1800 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1801 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1802 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1803 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1804 * 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
1805 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1806 if (empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1807 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1808 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1809 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1810 n1 = get_tv_number(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1811 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1812 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1813 l = tv->vval.v_list;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1814 li = list_find(l, n1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1815 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1816 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1817 EMSGN(_(e_listidx), n1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1818 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1819 if (range && !empty2)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1820 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1821 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1822 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1823
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1824 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1825 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1826 * index of a range.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1827 * When no index given: "empty2" is TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1828 * Otherwise "n2" is set to the second index.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1829 */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1830 if (range && !empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1831 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1832 n2 = get_tv_number(&var2);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1833 clear_tv(&var2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1834 if (n2 < 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1835 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1836 ni = list_find(l, n2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1837 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1838 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1839 EMSGN(_(e_listidx), n2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1840 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1841 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1842 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1843 n2 = list_idx_of_item(l, ni);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1844 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1845
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1846 /* Check that n2 isn't before n1. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1847 if (n1 < 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1848 n1 = list_idx_of_item(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1849 if (n2 < n1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1850 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1851 EMSGN(_(e_listidx), n2);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1852 p = NULL;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1853 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1854 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1855 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1856
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1857 tv = &li->li_tv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1858 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1859 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1860
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1861 if (p != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1862 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1863 p = skipwhite(p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1864 if (endchars != NULL && vim_strchr(endchars, *p) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1865 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1866 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1867 p = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1868 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1869 else if (range)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1870 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1871 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1872 * Assign the List values to the list items.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1873 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1874 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1875 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1876 clear_tv(&li->li_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1877 copy_tv(&ri->li_tv, &li->li_tv);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1878 ri = ri->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1879 if (ri == NULL || (!empty2 && n2 == n1))
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1880 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1881 if (li->li_next == NULL)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1882 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1883 /* Need to add an empty item. */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1884 ni = listitem_alloc();
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1885 if (ni == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1886 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1887 ri = NULL;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1888 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1889 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1890 ni->li_tv.v_type = VAR_NUMBER;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1891 ni->li_tv.vval.v_number = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1892 list_append(l, ni);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1893 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1894 li = li->li_next;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1895 ++n1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1896 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1897 if (ri != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1898 EMSG(_("E710: List value has more items than target"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1899 else if (empty2 ? li != NULL && li->li_next != NULL : n1 != n2)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1900 EMSG(_("E711: List value has not enough items"));
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1901 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1902 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1903 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1904 if (newkey != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1905 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1906 /* Need to add the item to the dictionary. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1907 di = dictitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1908 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1909 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1910 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1911 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1912 di->di_key = newkey;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1913 newkey = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1914 dict_add(tv->vval.v_dict, di);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1915 tv = &di->di_tv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1916 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1917 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1918 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1919 clear_tv(tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1920
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1921 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1922 * Assign the value to the variable or list item.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1923 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1924 if (p != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1925 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1926 if (copy)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1927 copy_tv(rettv, tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1928 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1929 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1930 *tv = *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1931 init_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1932 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1933 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1934 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1935 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1936 vim_free(newkey);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1937 return p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1940 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1941 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1942 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1943 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1944 list_add_watch(l, lw)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1945 listvar *l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1946 listwatch *lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1947 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1948 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1949 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1950 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1951
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1952 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1953 * Remove a watches from a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1954 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1955 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1956 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1957 list_rem_watch(l, lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1958 listvar *l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1959 listwatch *lwrem;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1960 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1961 listwatch *lw, **lwp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1962
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1963 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1964 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1965 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1966 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1967 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1968 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1969 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1970 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1971 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1972 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1973 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1974
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1975 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1976 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1977 * item.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1978 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1979 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1980 list_fix_watch(l, item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1981 listvar *l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1982 listitem *item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1983 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1984 listwatch *lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1985
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1986 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1987 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1988 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1989 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1990
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1991 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1992 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1993 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1994 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1995 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1996 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1997 void *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1998 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1999 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2000 int *errp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2001 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2002 int skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2003 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2004 forinfo *fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2005 char_u *expr;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2006 typeval tv;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2007 listvar *l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2008
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2009 *errp = TRUE; /* default: there is an error */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2010
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2011 fi = (forinfo *)alloc_clear(sizeof(forinfo));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2012 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2013 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2014
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2015 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2016 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2017 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2018
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2019 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2020 if (expr[0] != 'i' || expr[1] != 'n' || !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2021 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2022 EMSG(_("E690: Missing \"in\" after :for"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2023 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2024 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2025
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2026 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2027 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2028 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2029 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2030 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2031 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2032 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2033 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2034 if (tv.v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2035 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2036 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2037 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2038 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2039 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2040 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2041 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2042 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2043 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2044 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2045 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2046
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2047 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2048 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2049
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2050 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2051 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2052 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2053 * 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
2054 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2055 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2056 int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2057 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2058 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2059 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2060 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2061 forinfo *fi = (forinfo *)fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2062 int result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2063 listitem *item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2064
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2065 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2066 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2067 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2068 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2069 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2070 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2071 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2072 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2073 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2074 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2075 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2076
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2077 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2078 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2079 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2080 void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2081 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2082 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2083 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2084 forinfo *fi = (forinfo *)fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2085
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
2086 if (fi != NULL && fi->fi_list != NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2087 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2088 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2089 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2090
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2101 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2102
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2103 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2104 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2105 xp->xp_context = EXPAND_USER_VARS;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2106 if (vim_strchr(arg, '=') == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2107 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2108 /* ":let var1 var2 ...": find last space. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2109 for (p = arg + STRLEN(arg); p > arg; )
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2110 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2111 xp->xp_pattern = p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2112 p = mb_ptr_back(arg, p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2113 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2114 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2115 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2116 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2117 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2118 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2119 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2120 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2121 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2166 /* Trick: '' is like stopping and starting a literal string. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 else
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2185 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2186 * anyway. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2187 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 char_u *alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 char_u *name;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2209 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 int failed = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 name = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 len = get_func_len(&arg, &alias, !eap->skip);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 if (alias != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 name = alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 startarg = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2223 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 EMSG2(_("E107: Missing braces: %s"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 * arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 arg = startarg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2252 if (get_func_tv(name, len, &rettv, &arg,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 eap->line1, eap->line2, &doesrange, !eap->skip) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2258 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 if (doesrange || eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 /* Stop when immediately aborting on error, or when an interrupt
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2262 * occurred or an exception was thrown but not caught.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2263 * get_func_tv() returned OK, so that the check for trailing
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2264 * characters below is executed. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 if (!failed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 end:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 if (alias != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 vim_free(alias);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 char_u cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 int error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 /* Find the end of the name. */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2305 name_end = find_name_end(arg, &expr_start, &expr_end, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 if (!vim_iswhite(*name_end) && !ends_excmd(*name_end))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 if (!error && !eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 temp_string = make_expanded_name(arg, expr_start,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 expr_end, name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 * Report an invalid expression in braces, unless the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 * expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 EMSG2(_(e_invarg2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2339 if (do_unlet_var(temp_string, eap->forceit) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 vim_free(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 cc = *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 *name_end = NUL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2348 if (do_unlet_var(arg, eap->forceit) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 *name_end = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2359 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2360 do_unlet_var(name, forceit)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2361 char_u *name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2362 int forceit;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2363 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2364 if (check_changedtick(name))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2365 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2366 if (do_unlet(name) == FAIL && !forceit)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2367 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2368 EMSG2(_("E108: No such variable: \"%s\""), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2369 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2370 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2371 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2372 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2373
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 * "unlet" a variable. Return OK if it existed, FAIL if not.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 do_unlet(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 v = find_var(name, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 if (v != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2386 clear_var(v);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 for (i = 0; i < variables.ga_len; ++i)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2402 if (VAR_ENTRY(i).v_name != NULL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2403 && STRNCMP(VAR_ENTRY(i).v_name, "menutrans_", 10) == 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2404 clear_var(&VAR_ENTRY(i));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 static char_u *cat_prefix_varname __ARGS((int prefix, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 int prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 static int gidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 static int bidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 static int widx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 static int vidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 gidx = bidx = widx = vidx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 if (gidx < variables.ga_len) /* Global variables */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2470 while ((name = VAR_ENTRY(gidx++).v_name) == NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 && gidx < variables.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 /* skip */;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 return cat_prefix_varname('g', name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 if (bidx < curbuf->b_vars.ga_len) /* Current buffer variables */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2483 while ((name = BVAR_ENTRY(bidx++).v_name) == NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 && bidx < curbuf->b_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 /* skip */;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 return cat_prefix_varname('b', name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 if (bidx == curbuf->b_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 ++bidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 if (widx < curwin->w_vars.ga_len) /* Current window variables */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2496 while ((name = WVAR_ENTRY(widx++).v_name) == NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 && widx < curwin->w_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 /* skip */;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 return cat_prefix_varname('w', name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 if (vidx < VV_LEN) /* Built-in variables */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 * types for expressions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 } exptype_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2531 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2538 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2542 eval0(arg, rettv, nextcmd, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 char_u *arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2544 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 p = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2552 ret = eval1(&p, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 if (ret == FAIL || !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2556 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 return ret;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2582 eval1(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2584 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 int result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2588 typeval var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2593 if (eval2(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2601 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2603 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2610 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2620 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 return FAIL;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2631 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2635 *rettv = var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2651 eval2(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2653 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2656 typeval var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 int first;
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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2663 if (eval3(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 while ((*arg)[0] == '|' && (*arg)[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2675 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2676 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2677 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2692 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2693 if (get_tv_number(&var2) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2695 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2699 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2700 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2717 eval3(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2719 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2722 typeval var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2729 if (eval4(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 while ((*arg)[0] == '&' && (*arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2741 if (get_tv_number(rettv) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2743 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2759 if (get_tv_number(&var2) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2761 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2765 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2766 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 return OK;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2783 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2784 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2792 eval4(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2794 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2797 typeval var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 exptype_T type = TYPE_UNKNOWN;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2801 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2813 if (eval5(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2845 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2846 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2847 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2848 len = 5;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2849 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2850 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2851 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2852 type_is = TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2853 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2854 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2855 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2885 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2891 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2892 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2893 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2894 * it means TRUE. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2895 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2896 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2897 else if (rettv->v_type == VAR_LIST || var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2898 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2899 if (type_is)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2900 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2901 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2902 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2903 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2904 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2905 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2906 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2907 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2908 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2909 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2910 EMSG(_("E691: Can only compare List with List"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2911 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2912 EMSG(_("E692: Invalid operation for Lists"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2913 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2914 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2915 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2916 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2917 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2918 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2919 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2920 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2921 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2922 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2923 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2924 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2925
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2926 else if (rettv->v_type == VAR_FUNC || var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2927 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2928 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2929 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2930 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2931 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2932 EMSG(_("E693: Can only compare Funcref with Funcref"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2933 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2934 EMSG(_("E694: Invalid operation for Funcrefs"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2935 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2936 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2937 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2938 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2939 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2940 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2941 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2942 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2943 || var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2944 n1 = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2945 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2946 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2947 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2948 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2949 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2950 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2951 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2952
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2957 else if ((rettv->v_type == VAR_NUMBER || var2.v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2960 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2961 n2 = get_tv_number(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 case TYPE_NOMATCH: break; /* avoid gcc warning */
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 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2977 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2978 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3014 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3015 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3016 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3017 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 * - number subtraction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 * . string concatenation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3036 eval5(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3038 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3041 typeval var2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3042 typeval var3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3052 if (eval6(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3070 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3081 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3082 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 op = (int)STRLEN(s1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 p = alloc((unsigned)(op + STRLEN(s2) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 STRCPY(p, s1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 STRCPY(p + op, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3090 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3091 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3092 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3094 else if (rettv->v_type == VAR_LIST && var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3095 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3096 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3097 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3098 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3099 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3100 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3101 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3102 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3103 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3104 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3105 *rettv = var3;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3106 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3109 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3110 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3111 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 if (op == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 n1 = n1 - n2;
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 = n1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3118 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3119 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 return OK;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3137 eval6(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3139 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3142 typeval var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3149 if (eval7(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3163 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3164 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3178 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3179 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 if (op == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 n1 = n1 / n2;
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 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3200 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3201 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 }
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 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 * number number constant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 * (expression) nested expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3224 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3225 * trailing .name entry in Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3233 eval7(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3235 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 int val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 char_u *alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3247 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3248 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3250 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 case '9':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3279 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3280 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3287 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3291 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3293 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3294 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3295
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3296 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3297 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3298 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3299 case '[': ret = get_list_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3303 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3304 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3305 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3306 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3307
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3308 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3309 * Option value: &name or map() item "&".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3311 case '&': if (!ASCII_ISALPHA(*(*arg + 1)))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3312 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3313 *arg = skipwhite(*arg + 1);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3314 if (evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3315 ret = get_amp_tv(rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3316 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3317 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3318 ret = get_option_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3324 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3333 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3334 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 case '(': *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3344 ret = eval1(arg, rettv, evaluate); /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 EMSG(_("E110: Missing ')'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3350 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3355 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3356 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3357 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3358
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3359 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3360 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3361 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3362 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3363 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3364 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3365 s = *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3366 len = get_func_len(arg, &alias, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3367 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3368 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3369
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3370 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3371 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3372 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3373 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3374 if (**arg == '(') /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3375 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3376 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3377 * use its contents. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3378 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3379
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3380 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3381 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3382 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3383 &len, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3384 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3385 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3386 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3387 if (aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3388 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3389 if (ret == OK)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3390 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3392 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3393 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3394 else if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3395 ret = get_var_tv(s, len, rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3396 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3397
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3398 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3399 vim_free(alias);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3400 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3401
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3405 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3407 while ((**arg == '[' || (**arg == '.' && rettv->v_type == VAR_DICT))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3408 && !vim_iswhite(*(*arg - 1)) && ret == OK)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3409 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3410 if (eval_index(arg, rettv, evaluate) == FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3411 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3412 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3422 val = get_tv_number(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 --end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 val = !val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 val = -val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3431 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3432 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3433 rettv->vval.v_number = val;
7
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 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3440 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3441 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3442 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3443 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3444 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3445 eval_index(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3446 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3447 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3448 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3449 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3450 int empty1 = FALSE, empty2 = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3451 typeval var1, var2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3452 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3453 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3454 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3455 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3456 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3457
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3458 if (rettv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3459 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3460 EMSG(_("E695: Cannot index a Funcref"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3461 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3462 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3463
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3464 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3465 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3466 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3467 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3468 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3469 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3470 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3471 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3472 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3473 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3474 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3475 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3476 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3477 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3478 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3479 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3480 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3481 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3482 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3483 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3484 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3485 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3486 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3487 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3488
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3489 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3490 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3491 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3492 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3493 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3494 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3495 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3496 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3497 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3498 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3499 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3500 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3501 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3502 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3503 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3504
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3505 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3506 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3507 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3508 EMSG(_(e_missbrac));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3509 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3510 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3511 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3512 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3513 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3514 *arg = skipwhite(*arg + 1); /* skip the ']' */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3515 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3516
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3517 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3518 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3519 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3520 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3521 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3522 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3523 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3524 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3525 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3526 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3527 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3528 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3529 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3530 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3531 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3532 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3533 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3534 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3535
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3536 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3537 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3538 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3539 case VAR_STRING:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3540 s = get_tv_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3541 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3542 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3543 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3544 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3545 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3546 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3547 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3548 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3549 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3550 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3551 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3552 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3553 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3554 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3555 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3556 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3557 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3558 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3559 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3560 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3561 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3562 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3563 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3564 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3565 * result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3566 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3567 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3568 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3569 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3570 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3571 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3572 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3573 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3574 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3575
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3576 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3577 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3578 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3579 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3580 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3581 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3582 EMSGN(_(e_listidx), n1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3583 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3584 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3585 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3586 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3587 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3588 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3589
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3590 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3591 n2 = len + n2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3592 if (!empty2 && (n2 < 0 || n2 >= len || n2 + 1 < n1))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3593 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3594 EMSGN(_(e_listidx), n2);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3595 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3596 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3597 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3598 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3599 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3600 for (item = list_find(rettv->vval.v_list, n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3601 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3602 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3603 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3604 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3605 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3606 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3607 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3608 item = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3609 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3610 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3611 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3612 rettv->vval.v_list = l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
3613 ++l->lv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3614 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3615 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3616 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3617 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3618 &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3619 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3620 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3621 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3622 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3623
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3624 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3625 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3626 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3627 EMSG(_("E999: Using range with Dictionary"));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3628 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3629 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3630 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3631 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3632 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3633 dictitem *item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3634
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3635 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3636 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3637 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3638 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3639 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3640 EMSG(_("E999: Empty key for Dictionary"));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3641 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3642 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3643 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3644 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3645
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3646 item = dict_find(rettv->vval.v_dict, key, (int)len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3647
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3648 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3649 EMSG2(_("E999: Key not found in Dictionary: %s"), key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3650 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3651 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3652 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3653 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3654
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3655 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3656 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3657 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3658 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3659 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3660 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3661 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3662
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3663 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3664 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3665
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3666 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 * Get an option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3673 get_option_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3675 typeval *rettv; /* when NULL, only check if option exists */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 long numval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 int opt_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 int working = (**arg == '+'); /* has("+option") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 int opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3693 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 c = *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 opt_type = get_option_value(*arg, &numval,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3707 rettv == NULL ? NULL : &stringval, opt_flags);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3711 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3715 else if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3719 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3720 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3724 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3725 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3729 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3730 rettv->vval.v_number = numval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 else /* string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3734 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3735 rettv->vval.v_string = stringval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 else if (working && (opt_type == -2 || opt_type == -1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 *option_end = c; /* put back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3752 get_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3754 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 int extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3764 for (p = *arg + 1; *p != NUL && *p != '"'; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 extra += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 /* If only parsing, set *arg and return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3796 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3797 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3798
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3799 for (p = *arg + 1; *p != NUL && *p != '"'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 switch (*++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3805 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3806 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3807 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3808 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3809 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3810 case 't': *name++ = TAB; ++p; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 case 'x':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 case 'U':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 int n, nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 n = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 n = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 nr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3831 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 if (c != 'X')
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3836 name += (*mb_char2bytes)(nr, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 #endif
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3839 *name++ = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 case '6':
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3851 case '7': *name = *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3852 if (*p >= '0' && *p <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3854 *name = (*name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3855 if (*p >= '0' && *p <= '7')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3856 *name = (*name << 3) + *p++ - '0';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3858 ++name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 /* Special key, e.g.: "\<C-W>" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3862 case '<': extra = trans_special(&p, name, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3865 name += extra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3870 default: MB_COPY_CHAR(p, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3875 MB_COPY_CHAR(p, name);
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 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3885 * Allocate a variable for a 'str''ing' constant.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3889 get_lit_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3891 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 char_u *p;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3895 char_u *str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3896 int reduce = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3899 * Find the end of the string, skipping ''.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3901 for (p = *arg + 1; *p != NUL; mb_ptr_adv(p))
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 (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3904 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3905 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3906 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3907 ++reduce;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3908 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3909 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3910 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3911
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3912 if (*p != '\'')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3918 /* If only parsing return after setting "*arg" */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3919 if (!evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3920 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3921 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3922 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3923 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3924
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3925 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3926 * Copy the string into allocated memory, handling '' to ' reduction.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3927 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3928 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3929 if (str == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3930 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3931 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3932 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3933
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3934 for (p = *arg + 1; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3935 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3936 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3937 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3938 if (p[1] != '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3939 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3940 ++p;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3941 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3942 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3943 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3944 *str = NUL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3945 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3946
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3947 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3948 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3949
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
3950 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3951 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3952 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3953 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3954 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3955 get_list_tv(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3956 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3957 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3958 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3959 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3960 listvar *l = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3961 typeval tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3962 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3963
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3964 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3965 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3966 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3967 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3968 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3969 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3970
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3971 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3972 while (**arg != ']' && **arg != NUL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3973 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3974 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3975 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3976 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3977 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3978 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3979 if (item != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3980 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3981 item->li_tv = tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3982 list_append(l, item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3983 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3984 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3985
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3986 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3987 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3988 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3989 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3990 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3991 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3992 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3993 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3994 }
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 (**arg != ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3997 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3998 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3999 failret:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4000 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4001 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4002 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4003 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4004
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4005 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4006 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4007 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4008 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4009 rettv->vval.v_list = l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4010 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4011 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4012
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4013 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4014 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4015
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4016 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4017 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4018 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4019 static listvar *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4020 list_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4021 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4022 return (listvar *)alloc_clear(sizeof(listvar));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4023 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4024
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4025 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4026 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4027 * becomes zero.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4028 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4029 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4030 list_unref(l)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4031 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4032 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4033 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4034 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4035 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4036
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4037 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4038 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4039 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4040 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4041 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4042 list_free(l)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4043 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4044 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4045 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4046 listitem *next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4047
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4048 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4049 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4050 next = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4051 listitem_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4052 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4053 vim_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4054 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4055
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4056 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4057 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4058 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4059 static listitem *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4060 listitem_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4061 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4062 return (listitem *)alloc(sizeof(listitem));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4063 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4064
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4065 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
4066 * Free a list item. Also clears the value. Does not notify watchers.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4067 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4068 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4069 listitem_free(item)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4070 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4071 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4072 clear_tv(&item->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4073 vim_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4074 }
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 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4078 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4079 static long
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4080 list_len(l)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4081 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4082 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4083 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4084 long len = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4085
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4086 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4087 return 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4088 for (item = l->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4089 ++len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4090 return len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4091 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4092
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4093 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4094 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4095 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4096 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4097 list_equal(l1, l2, ic)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4098 listvar *l1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4099 listvar *l2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4100 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4101 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4102 listitem *item1, *item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4103
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4104 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4105 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4106 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4107 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4108 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4109 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4110 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4111
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4112 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4113 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4114 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4115 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4116 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4117 tv_equal(tv1, tv2, ic)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4118 typeval *tv1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4119 typeval *tv2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4120 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4121 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4122 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4123
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4124 if (tv1->v_type == VAR_LIST || tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4125 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4126 /* recursive! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4127 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4128 || !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4129 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4130 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4131 else if (tv1->v_type == VAR_FUNC || tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4132 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4133 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4134 || tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4135 || tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4136 || STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4137 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4138 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4139 else if (tv1->v_type == VAR_NUMBER || tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4140 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4141 /* "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
4142 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4143 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4144 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4145 || (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4146 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4147 return FALSE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4148 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4149 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4150 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4151 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4152 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4153 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4154 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4155 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4156 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4157 return TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4158 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4159
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4160 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4161 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4162 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4163 static int
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4164 string_isa_number(s)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4165 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4166 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4167 int len;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4168
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4169 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4170 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4171 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4172
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4173 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4174 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4175 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4176 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4177 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4178 static listitem *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4179 list_find(l, n)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4180 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4181 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4182 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4183 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4184 long idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4185
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4186 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4187 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4188 if (n < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4189 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4190 idx = -1; /* search from the end */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4191 for (item = l->lv_last; item != NULL && idx > n; item = item->li_prev)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4192 --idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4193 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4194 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4195 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4196 idx = 0; /* search from the start */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4197 for (item = l->lv_first; item != NULL && idx < n; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4198 ++idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4199 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4200 if (idx != n)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4201 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4202 return item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4203 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4204
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4205 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4206 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4207 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4208 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4209 static long
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4210 list_idx_of_item(l, item)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4211 listvar *l;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4212 listitem *item;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4213 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4214 long idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4215 listitem *li;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4216
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4217 if (l == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4218 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4219 idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4220 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4221 ++idx;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4222 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4223 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4224 return idx;;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4225 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4226
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4227 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4228 * Like list_find(), but also find an item just past the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4229 * "*ip" is the item to find.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4230 * 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
4231 * Returns NULL when item not found or item is just past the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4232 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4233 static listitem *
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4234 list_find_ext(l, ip)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4235 listvar *l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4236 long *ip;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4237 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4238 long n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4239 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4240
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4241 if (*ip < 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4242 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4243 /* Count from the end: -1 is before last item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4244 item = l->lv_last;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4245 for (n = *ip + 1; n < 0 && item != NULL; ++n)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4246 item = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4247 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4248 n = 1; /* error! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4249 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4250 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4251 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4252 item = l->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4253 for (n = *ip; n > 0 && item != NULL; --n)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4254 item = item->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4255 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4256 *ip = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4257 return item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4258 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4259
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4260 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4261 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4262 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4263 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4264 list_append(l, item)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4265 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4266 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4267 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4268 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4269 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4270 /* empty list */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4271 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4272 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4273 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4274 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4275 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4276 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4277 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4278 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4279 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4280 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4281 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4282 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4283
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4284 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4285 * Append typeval "tv" to the end of list "l".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4286 * Return FAIL when out of memory.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4287 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4288 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4289 list_append_tv(l, tv)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4290 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4291 typeval *tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4292 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4293 listitem *ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4294
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4295 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4296 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4297 copy_tv(tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4298 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4299 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4300 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4301
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4302 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4303 * Insert typeval "tv" in list "l" before "item".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4304 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4305 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4306 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4307 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4308 list_insert_tv(l, tv, item)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4309 listvar *l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4310 typeval *tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4311 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4312 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4313 listitem *ni = listitem_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4314
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4315 if (ni == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4316 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4317 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4318 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4319 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4320 list_append(l, ni);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4321 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4322 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4323 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4324 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4325 ni->li_next = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4326 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4327 l->lv_first = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4328 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4329 item->li_prev->li_next = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4330 item->li_prev = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4331 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4332 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4333 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4334
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4335 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4336 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4337 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4338 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4339 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4340 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4341 list_extend(l1, l2, bef)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4342 listvar *l1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4343 listvar *l2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4344 listitem *bef;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4345 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4346 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4347
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4348 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4349 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4350 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4351 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4352 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4353
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4354 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4355 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4356 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4357 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4358 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4359 list_concat(l1, l2, tv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4360 listvar *l1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4361 listvar *l2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4362 typeval *tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4363 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4364 listvar *l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4365
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4366 /* make a copy of the first list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4367 l = list_copy(l1, FALSE);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4368 if (l == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4369 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4370 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4371 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4372
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4373 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4374 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4375 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4376
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4377 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4378 * Make a copy of list "l". Shallow if "deep" is FALSE.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4379 * The refcount of the new list is set to 1.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4380 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4381 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4382 static listvar *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4383 list_copy(orig, deep)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4384 listvar *orig;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4385 int deep;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4386 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4387 listvar *copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4388 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4389 listitem *ni;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4390 static int recurse = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4391
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4392 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4393 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4394 if (recurse >= VAR_LIST_MAXNEST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4395 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
4396 EMSG(_("E698: List nested too deep for making a copy"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4397 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4398 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4399 ++recurse;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4400
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4401 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4402 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4403 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4404 for (item = orig->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4405 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4406 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4407 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4408 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4409 if (deep && item->li_tv.v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4410 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4411 ni->li_tv.v_type = VAR_LIST;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4412 ni->li_tv.vval.v_list = list_copy(item->li_tv.vval.v_list,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4413 TRUE);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4414 if (ni->li_tv.vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4415 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4416 vim_free(ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4417 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4418 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4419 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4420 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4421 copy_tv(&item->li_tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4422 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4423 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4424 ++copy->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4425 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4426
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4427 --recurse;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4428 return copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4429 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4430
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4431 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4432 * Remove items "item" to "item2" from list "l".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4433 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4434 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4435 list_getrem(l, item, item2)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4436 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4437 listitem *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4438 listitem *item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4439 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4440 listitem *ip;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4441
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4442 /* notify watchers */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4443 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4444 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4445 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4446 if (ip == item2)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4447 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4448 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4449
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4450 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4451 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4452 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4453 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4454 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4455 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4456 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4457 item->li_prev->li_next = item2->li_next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4458 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4459
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4460 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4461 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4462 * May return NULL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4463 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4464 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4465 list2string(tv)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4466 typeval *tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4467 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4468 garray_T ga;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4469
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4470 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4471 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4472 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4473 ga_append(&ga, '[');
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4474 list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4475 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4476 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4477 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4478 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4479
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4480 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4481 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4482 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4483 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4484 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4485 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4486 garray_T *gap;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4487 listvar *l;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4488 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4489 int echo;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4490 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4491 int first = TRUE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4492 char_u *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4493 char_u numbuf[NUMBUFLEN];
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4494 listitem *item;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4495 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4496
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4497 for (item = l->lv_first; item != NULL; item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4498 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4499 if (first)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4500 first = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4501 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4502 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4503
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4504 if (echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4505 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4506 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4507 s = tv2string(&item->li_tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4508 if (s != NULL)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4509 ga_concat(gap, s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4510 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4511 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4512 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4513
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4514 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4515 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4516 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4517 static dictvar *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4518 dict_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4519 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4520 return (dictvar *)alloc_clear(sizeof(dictvar));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4521 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4522
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4523 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4524 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4525 * becomes zero.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4526 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4527 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4528 dict_unref(d)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4529 dictvar *d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4530 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4531 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4532 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4533 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4534
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4535 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4536 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4537 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4538 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4539 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4540 dict_free(d)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4541 dictvar *d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4542 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4543 dictitem *item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4544 dictitem *next;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4545
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4546 for (item = d->dv_first; item != NULL; item = next)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4547 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4548 next = item->di_next;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4549 dictitem_free(item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4550 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4551 vim_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4552 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4553
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4554 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4555 * Allocate a Dictionary item.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4556 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4557 static dictitem *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4558 dictitem_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4559 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4560 return (dictitem *)alloc(sizeof(dictitem));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4561 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4562
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4563 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4564 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4565 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4566 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4567 dictitem_free(item)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4568 dictitem *item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4569 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4570 vim_free(item->di_key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4571 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4572 vim_free(item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4573 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4574
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4575 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4576 * Add item "item" to Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4577 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4578 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4579 dict_add(d, item)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4580 dictvar *d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4581 dictitem *item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4582 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4583 item->di_next = d->dv_first;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4584 d->dv_first = item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4585 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4586
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4587 #if 0 /* not currently used */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4588 static void dict_set_item __ARGS((dictvar *d, int type, char *key, void *val));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4589
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4590 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4591 * Add an item to Dictionary "d" with type "type", key "key" and value "val".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4592 * If it already exists it is overwritten.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4593 * The key and value are copied to allocated memory.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4594 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4595 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4596 dict_set_item(d, type, key, val)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4597 dictvar *d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4598 int type;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4599 char *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4600 void *val;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4601 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4602 dictitem *di;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4603 char_u *dkey;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4604
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4605 di = dict_find(d, (char_u *)key, -1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4606 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4607 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4608 dkey = vim_strsave((char_u *)key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4609 if (dkey != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4610 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4611 di = dictitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4612 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4613 vim_free(dkey);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4614 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4615 di->di_key = dkey;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4616 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4617 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4618 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4619 clear_tv(&di->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4620
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4621 if (di != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4622 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4623 di->di_tv.v_type = type;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4624 switch (type)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4625 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4626 case VAR_NUMBER:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4627 di->di_tv.vval.v_number = (varnumber_T)val;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4628 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4629 case VAR_FUNC:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4630 case VAR_STRING:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4631 di->di_tv.vval.v_string = vim_strsave((char_u *)val);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4632 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4633 default:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4634 EMSG2(_(e_intern2), "dict_set_item()");
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4635 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4636 dict_add(d, di);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4637 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4638 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4639 #endif
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4640
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4641 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4642 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4643 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4644 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4645 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4646 static dictitem *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4647 dict_find(d, key, len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4648 dictvar *d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4649 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4650 int len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4651 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4652 static dictitem *di;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4653
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4654 for (di = d->dv_first; di != NULL; di = di->di_next)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4655 if (len < 0
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4656 ? STRCMP(di->di_key, key) == 0
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4657 : STRNCMP(di->di_key, key, len) == 0 && di->di_key[len] == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4658 return di;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4659 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4660 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4661
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4662 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4663 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4664 * May return NULL.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4665 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4666 static char_u *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4667 dict2string(tv)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4668 typeval *tv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4669 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4670 garray_T ga;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4671 int first = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4672 char_u *tofree;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4673 char_u numbuf[NUMBUFLEN];
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4674 dictitem *item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4675 char_u *s;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4676
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4677 if (tv->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4678 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4679 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4680 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4681
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4682 for (item = tv->vval.v_dict->dv_first; item != NULL; item = item->di_next)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4683 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4684 if (first)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4685 first = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4686 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4687 ga_concat(&ga, (char_u *)", ");
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4688
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4689 tofree = string_quote(item->di_key, FALSE);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4690 if (tofree != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4691 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4692 ga_concat(&ga, tofree);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4693 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4694 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4695 ga_concat(&ga, (char_u *)": ");
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4696 s = tv2string(&item->di_tv, &tofree, numbuf);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4697 if (s != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4698 ga_concat(&ga, s);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4699 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4700 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4701
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4702 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4703 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4704 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4705 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4706
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4707 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4708 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4709 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4710 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4711 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4712 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4713 char_u **arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4714 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4715 int evaluate;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4716 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4717 dictvar *d = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4718 typeval tv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4719 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4720 dictitem *item;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4721 char_u *start = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4722
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4723 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4724 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4725 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4726 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4727 * first item.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4728 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4729 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4730 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4731 if (*start == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4732 return NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4733
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4734 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4735 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4736 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4737 if (d == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4738 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4739 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4740
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4741 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4742 while (**arg != '}' && **arg != NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4743 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4744 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4745 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4746 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4747 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4748 EMSG2(_("E999: Missing colon in Dictionary: %s"), *arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4749 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4750 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4751 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4752 key = get_tv_string(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4753 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4754 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4755 EMSG(_(e_emptykey));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4756 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4757 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4758 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4759 key = vim_strsave(key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4760 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4761 if (key == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4762 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4763
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4764 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4765 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4766 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4767 vim_free(key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4768 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4769 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4770 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4771 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4772 item = dict_find(d, key, -1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4773 if (item != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4774 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4775 EMSG(_("E999: Duplicate key in Dictionary"));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4776 vim_free(key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4777 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4778 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4779 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4780 item = dictitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4781 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4782 vim_free(key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4783 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4784 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4785 item->di_key = key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4786 item->di_tv = tv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4787 dict_add(d, item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4788 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4789 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4790
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4791 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4792 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4793 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4794 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4795 EMSG2(_("E999: Missing comma in Dictionary: %s"), *arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4796 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4797 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4798 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4799 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4800
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4801 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4802 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4803 EMSG2(_("E999: Missing end of Dictionary '}': %s"), *arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4804 failret:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4805 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4806 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4807 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4808 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4809
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4810 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4811 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4812 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4813 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4814 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4815 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4816 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4817
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4818 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4819 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4820
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4821
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4822 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4823 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4824 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4825 * "numbuf" is used for a number.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4826 * Does not put quotes around strings, as ":echo" displays values.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4827 * May return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4828 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4829 static char_u *
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4830 echo_string(tv, tofree, numbuf)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4831 typeval *tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4832 char_u **tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4833 char_u *numbuf;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4834 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4835 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4836 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4837 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4838 *tofree = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4839 return tv->vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4840 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4841 *tofree = list2string(tv);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4842 return *tofree;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4843 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4844 *tofree = dict2string(tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4845 return *tofree;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4846 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4847 case VAR_NUMBER:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4848 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4849 default:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4850 EMSG2(_(e_intern2), "echo_string()");
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4851 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4852 *tofree = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4853 return get_tv_string_buf(tv, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4854 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4855
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4856 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4857 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4858 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4859 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4860 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4861 * May return NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4862 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4863 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4864 tv2string(tv, tofree, numbuf)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4865 typeval *tv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4866 char_u **tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4867 char_u *numbuf;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4868 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4869 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4870 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4871 case VAR_NUMBER:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4872 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4873 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4874 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4875 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4876 case VAR_STRING:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4877 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4878 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4879 case VAR_LIST:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4880 *tofree = list2string(tv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4881 return *tofree;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4882 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4883 *tofree = dict2string(tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4884 return *tofree;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4885 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4886 EMSG2(_(e_intern2), "tv2string()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4887 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4888 *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4889 return get_tv_string_buf(tv, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4890 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4891
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4892 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4893 * Return a string in ' quotes, doubling ' characters.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4894 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4895 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4896 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4897 string_quote(str, function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4898 char_u *str;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4899 int function;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4900 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4901 unsigned len = function ? 13 : 3;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4902 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4903
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4904 for (p = str; *p != NUL; mb_ptr_adv(p))
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4905 if (*p == '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4906 ++len;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4907 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4908 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4909 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4910 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4911 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4912 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4913 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4914 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4915 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4916 *r++ = '\'';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4917 for (p = str; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4918 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4919 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4920 *r++ = '\'';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4921 MB_COPY_CHAR(p, r);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4922 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4923 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4924 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4925 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4926 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4927 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4928 return s;
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 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 * Always return OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4938 get_env_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 char_u **arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4940 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 name = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 vim_free(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4973 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4974 rettv->vval.v_string = string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 static struct fst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986 char *f_name; /* function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 char f_max_argc; /* maximal number of arguments */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4989 void (*f_func) __ARGS((typeval *args, typeval *rvar));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4990 /* implemenation of function */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 } functions[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
4993 {"add", 2, 2, f_add},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 {"browse", 4, 4, f_browse},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
4999 {"browsedir", 2, 2, f_browsedir},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 {"byte2line", 1, 1, f_byte2line},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5010 {"byteidx", 2, 2, f_byteidx},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5011 {"call", 2, 2, f_call},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015 {"confirm", 1, 4, f_confirm},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5016 {"copy", 1, 1, f_copy},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5017 {"count", 2, 4, f_count},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 {"cursor", 2, 2, f_cursor},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5020 {"deepcopy", 1, 1, f_deepcopy},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 {"did_filetype", 0, 0, f_did_filetype},
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5023 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5024 {"diff_hlID", 2, 2, f_diff_hlID},
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
5025 {"empty", 1, 1, f_empty},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026 {"escape", 2, 2, f_escape},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5027 {"eval", 1, 1, f_eval},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 {"expand", 1, 2, f_expand},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5032 {"extend", 2, 3, f_extend},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035 {"filewritable", 1, 1, f_filewritable},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5036 {"filter", 2, 2, f_filter},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5037 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5038 {"findfile", 1, 3, f_findfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 {"foldtext", 0, 0, f_foldtext},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5044 {"foldtextresult", 1, 1, f_foldtextresult},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 {"foreground", 0, 0, f_foreground},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5046 {"function", 1, 1, f_function},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5047 {"get", 2, 3, f_get},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053 {"getcwd", 0, 0, f_getcwd},
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
5054 {"getfontname", 0, 1, f_getfontname},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5055 {"getfperm", 1, 1, f_getfperm},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 {"getftime", 1, 1, f_getftime},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5058 {"getftype", 1, 1, f_getftype},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5059 {"getline", 1, 2, f_getline},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 {"has", 1, 1, f_has},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 {"indent", 1, 1, f_indent},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5080 {"index", 2, 4, f_index},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 {"inputsecret", 1, 2, f_inputsecret},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5086 {"insert", 2, 3, f_insert},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 {"isdirectory", 1, 1, f_isdirectory},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5088 {"items", 1, 1, f_items},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5089 {"join", 1, 2, f_join},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5090 {"keys", 1, 1, f_keys},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5092 {"len", 1, 1, f_len},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 {"localtime", 0, 0, f_localtime},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5099 {"map", 2, 2, f_map},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 {"mapcheck", 1, 2, f_mapcheck},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5102 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5103 {"matchend", 2, 4, f_matchend},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5104 {"matchstr", 2, 4, f_matchstr},
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5105 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5106 {"min", 1, 1, f_min},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 {"prevnonblank", 1, 1, f_prevnonblank},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5111 {"range", 1, 3, f_range},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 {"remote_send", 2, 3, f_remote_send},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5117 {"remove", 2, 3, f_remove},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 {"rename", 2, 2, f_rename},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5119 {"repeat", 2, 2, f_repeat},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 {"resolve", 1, 1, f_resolve},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5121 {"reverse", 1, 1, f_reverse},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 {"simplify", 1, 1, f_simplify},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5132 {"sort", 1, 2, f_sort},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5133 {"split", 1, 2, f_split},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 {"stridx", 2, 2, f_stridx},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5138 {"string", 1, 1, f_string},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 {"strpart", 2, 3, f_strpart},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 {"strridx", 2, 2, f_strridx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 {"synIDtrans", 1, 1, f_synIDtrans},
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
5148 {"system", 1, 2, f_system},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 {"toupper", 1, 1, f_toupper},
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
5152 {"tr", 3, 3, f_tr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 {"type", 1, 1, f_type},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5154 {"values", 1, 1, f_values},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 {"winline", 0, 0, f_winline},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5161 {"winnr", 0, 1, f_winnr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 {"winwidth", 1, 1, f_winwidth},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 int first = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236 int cmp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5239 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 last = x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 first = x + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5257 * 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
5258 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5259 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5260 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5261 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5262 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5263 int *lenp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5264 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5265 VAR v;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5266 int cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5267
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5268 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5269 name[*lenp] = NUL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5270 v = find_var(name, FALSE);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5271 name[*lenp] = cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5272 if (v != NULL && v->tv.v_type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5273 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5274 if (v->tv.vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5275 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5276 *lenp = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5277 return (char_u *)""; /* just in case */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5278 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5279 *lenp = STRLEN(v->tv.vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5280 return v->tv.vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5281 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5282
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5283 return name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5284 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5285
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5286 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5291 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 int len; /* length of "name" */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5294 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 char_u **arg; /* argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 char_u *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 #define MAX_FUNC_ARGS 20
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5304 typeval argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 argp = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 if (*argp == ')' || *argp == ',' || *argp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 ++argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 ++argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 if (ret == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5331 ret = call_func(name, len, rettv, argcount, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 firstline, lastline, doesrange, evaluate);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 else if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 EMSG2(_("E116: Invalid arguments for function %s"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 while (--argcount >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5337 clear_tv(&argvars[argcount]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5349 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350 doesrange, evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 int len; /* length of "name" */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5353 typeval *rettv; /* return value goes here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 int argcount; /* number of "argvars" */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5355 typeval *argvars; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 #define ERROR_SCRIPT 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 #define ERROR_NONE 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 #define ERROR_OTHER 5
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 int llen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 i = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 fname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5427 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 if (!ASCII_ISLOWER(fname[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 * User defined function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 if (fp == NULL && apply_autocmds(EVENT_FUNCUNDEFINED,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 fname, fname, TRUE, NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 && !aborting()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 /* executed an autocommand, search for function again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 * Call the user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 * redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 ++fp->calls;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5466 call_user_func(fp, argcount, argvars, rettv,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 firstline, lastline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 --fp->calls;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5489 argvars[argcount].v_type = VAR_UNKNOWN;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5490 functions[i].f_func(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 update_force_abort();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5514 if (!aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5515 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5516 switch (error)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5517 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5518 case ERROR_UNKNOWN:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5519 EMSG2(_("E117: Unknown function: %s"), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5520 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5521 case ERROR_TOOMANY:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5522 EMSG2(_(e_toomanyarg), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5523 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5524 case ERROR_TOOFEW:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5525 EMSG2(_("E119: Not enough arguments for function: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5526 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5527 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5528 case ERROR_SCRIPT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5529 EMSG2(_("E120: Using <SID> not in a script context: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5530 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5531 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5532 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5533 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 /*********************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5544 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5547 * "add(list, item)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5548 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5549 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5550 f_add(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5551 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5552 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5553 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5554 listvar *l;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5556 rettv->vval.v_number = 1; /* Default: Failed */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5557 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5558 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5559 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5560 if (l != NULL && list_append_tv(l, &argvars[1]) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5561 copy_tv(&argvars[0], rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5562 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5563 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5564 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5565 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5566
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5567 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5568 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5569 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5570 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5571 f_append(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5572 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5573 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5574 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5575 long lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5576 listvar *l = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5577 listitem *li = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5578 typeval *tv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5579 long added = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5580
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5581 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5582 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5583 if (lnum >= 0
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5584 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5585 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5586 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5587 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5588 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5589 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5590 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5591 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5592 li = l->lv_first;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5593 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5594 for (;;)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5595 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5596 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5597 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5598 else if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5599 break; /* end of list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5600 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5601 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5602 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5603 ++added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5604 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5605 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5606 li = li->li_next;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5607 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5608
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5609 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5610 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5611 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5612 rettv->vval.v_number = 0; /* Success */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 * "argc()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5621 f_argc(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5622 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5623 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5624 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5625 rettv->vval.v_number = ARGCOUNT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5633 f_argidx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5634 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5635 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5636 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5637 rettv->vval.v_number = curwin->w_arg_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5644 f_argv(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5645 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5646 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5648 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5650 idx = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 if (idx >= 0 && idx < ARGCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5652 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5653 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5654 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5655 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5663 f_browse(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5664 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5665 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 int save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 char_u *defname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5675 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5676 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5677 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5678 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5679
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5680 rettv->vval.v_string =
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5681 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5682 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5683 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5684 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5685 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5686 rettv->v_type = VAR_STRING;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5687 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5688
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5689 /*
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5690 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5691 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5692 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5693 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5694 f_browsedir(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5695 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5696 typeval *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5697 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5698 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5699 char_u *title;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5700 char_u *initdir;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5701 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5702
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5703 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5704 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5705
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5706 rettv->vval.v_string = do_browse(BROWSE_DIR,
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5707 title, NULL, NULL, initdir, NULL, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5709 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5710 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5711 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5714 static buf_T *find_buffer __ARGS((typeval *avar));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5715
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 static buf_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 find_buffer(avar)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5721 typeval *avar;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5725 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5726 buf = buflist_findnr((int)avar->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5727 else if (avar->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5728 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5729 buf = buflist_findname_exp(avar->vval.v_string);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5730 if (buf == NULL)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5731 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5732 /* 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
5733 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5734 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5735 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5736 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5737 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5738 || bt_nofile(buf)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5739 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5740 )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5741 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5742 break;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5743 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5752 f_bufexists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5753 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5754 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5755 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5756 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5763 f_buflisted(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5764 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5765 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5770 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5777 f_bufloaded(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5778 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5779 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5784 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5787 static buf_T *get_buf_tv __ARGS((typeval *tv));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5788
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 static buf_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5793 get_buf_tv(tv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5794 typeval *tv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5795 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5796 char_u *name = tv->vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5801 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5802 return buflist_findnr((int)tv->vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 if (name == NULL || *name == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 return curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 return lastbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 if (buf == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5822 buf = find_buffer(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5831 f_bufname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5832 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5833 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5838 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5839 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 if (buf != NULL && buf->b_fname != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5841 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5842 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5843 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5851 f_bufnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5852 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5853 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5858 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 if (buf != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5860 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5861 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5862 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 --emsg_off;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5870 f_bufwinnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5871 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5872 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5881 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5889 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5891 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5901 f_byte2line(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5902 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5903 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5906 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 long boff = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5910 boff = get_tv_number(&argvars[0]) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 if (boff < 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5912 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5913 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5914 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 /*
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5920 * "byteidx()" function
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5921 */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5922 /*ARGSUSED*/
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5923 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5924 f_byteidx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5925 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5926 typeval *rettv;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5927 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5928 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5929 char_u *t;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5930 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5931 char_u *str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5932 long idx;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5933
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5934 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5935 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5936 rettv->vval.v_number = -1;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5937 if (idx < 0)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5938 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5939
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5940 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5941 t = str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5942 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5943 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5944 if (*t == NUL) /* EOL reached */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5945 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5946 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5947 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5948 rettv->vval.v_number = t - str;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5949 #else
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5950 if (idx <= STRLEN(str))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5951 rettv->vval.v_number = idx;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5952 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5953 }
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5954
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5955 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5956 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5957 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5958 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5959 f_call(argvars, rettv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5960 typeval *argvars;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5961 typeval *rettv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5962 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5963 char_u *func;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5964 typeval argv[MAX_FUNC_ARGS];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5965 int argc = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5966 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5967 int dummy;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5968
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5969 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5970 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5971 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5972 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5973 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5974 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5975 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5976 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5977
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5978 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5979 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5980 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5981 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5982
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5983 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5984 item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5985 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5986 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5987 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
5988 EMSG(_("E699: Too many arguments"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5989 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5990 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5991 /* Make a copy of each argument (is this really needed?) */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5992 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5993 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5994
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5995 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5996 (void)call_func(func, STRLEN(func), rettv, argc, argv,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5997 curwin->w_cursor.lnum, curwin->w_cursor.lnum, &dummy, TRUE);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5998
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5999 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6000 while (argc > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6001 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6002 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6003
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6004 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6008 f_char2nr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6009 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6010 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6014 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6015 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6016 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6017 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6018 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6025 f_cindent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6026 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6027 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6034 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6038 rettv->vval.v_number = get_c_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6043 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6050 f_col(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6051 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6052 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 if (*p != NUL && p[(l = (*mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6095 rettv->vval.v_number = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6103 f_confirm(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6104 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6105 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 int def = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6116 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6117 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6118 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6119 buttons = get_tv_string_buf(&argvars[1], buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6120 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6121 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6122 def = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6123 if (argvars[3].v_type != VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 /* avoid that TOUPPER_ASC calls get_var_string_buf() twice */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6126 c = *get_tv_string_buf(&argvars[3], buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 if (buttons == NULL || *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6142 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 def, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6145 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6146 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6147 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6148
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6149 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6150 * "copy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6151 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6152 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6153 f_copy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6154 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6155 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6156 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6157 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6158 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6159 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6160 rettv->vval.v_list = list_copy(argvars[0].vval.v_list, FALSE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6161 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6162 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6163 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6164 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6167 * "count()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6168 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6169 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6170 f_count(argvars, rettv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6171 typeval *argvars;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6172 typeval *rettv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6173 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6174 listitem *li;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6175 long n = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6176 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6177
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6178 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6179 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6180 else if (argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6181 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6182 li = argvars[0].vval.v_list->lv_first;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6183 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6184 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6185 for (n = get_tv_number(&argvars[2]); n > 0 && li != NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6186 li = li->li_next)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6187 --n;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6188 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6189 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6190 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6191
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6192 n = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6193 for ( ; li != NULL; li = li->li_next)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6194 if (tv_equal(&li->li_tv, &argvars[1], ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6195 ++n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6196 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6197 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6198 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6199
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6200 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6207 f_cscope_connection(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6208 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6209 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 int num = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6217 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6218 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6219 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6220 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6221 dbpath = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6222 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6223 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6224 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6225
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6226 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6228 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6239 f_cursor(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6240 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6241 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 long line, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6245 line = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 if (line > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 curwin->w_cursor.lnum = line;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6248 col = get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 #endif
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
6262
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
6263 curwin->w_set_curswant = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6267 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6268 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6269 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6270 f_deepcopy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6271 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6272 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6273 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6274 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6275 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6276 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6277 rettv->vval.v_list = list_copy(argvars[0].vval.v_list, TRUE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6278 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6279 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6280 copy_tv(&argvars[0], rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 * "delete()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6287 f_delete(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6288 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6289 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6292 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6293 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6294 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6300 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6302 f_did_filetype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6303 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6304 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 #ifdef FEAT_AUTOCMD
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6307 rettv->vval.v_number = did_filetype;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6309 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313 /*
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6314 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6315 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6316 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6317 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6318 f_diff_filler(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6319 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6320 typeval *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6321 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6322 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6323 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6324 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6325 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6326
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6327 /*
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6328 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6329 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6330 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6331 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6332 f_diff_hlID(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6333 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6334 typeval *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6335 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6336 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6337 linenr_T lnum = get_tv_lnum(argvars);
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6338 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6339 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6340 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6341 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6342 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6343 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6344 int filler_lines;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6345 int col;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6346
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6347 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6348 || changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6349 || fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6350 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6351 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6352 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6353 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6354 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6355 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6356 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6357 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6358 change_end = -1;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6359 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6360 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6361 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6362 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6363 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6364 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6365 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6366 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6367 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6368 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6369 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6370 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6371 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6372 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6373
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6374 if (hlID == HLF_CHD || hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6375 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6376 col = get_tv_number(&argvars[1]) - 1;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6377 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6378 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6379 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6380 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6381 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6382 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6383 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6384 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6385
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6386 /*
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6387 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6388 */
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6389 static void
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6390 f_empty(argvars, rettv)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6391 typeval *argvars;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6392 typeval *rettv;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6393 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6394 int n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6395
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6396 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6397 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6398 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6399 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6400 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6401 || *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6402 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6403 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6404 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6405 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6406 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6407 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6408 || argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6409 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6410 default:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6411 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6412 n = 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6413 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6414
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6415 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6416 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6417
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6418 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 * "escape({string}, {chars})" 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_escape(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 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6428 rettv->vval.v_string =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6429 vim_strsave_escaped(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6430 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6431 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6435 * "eval()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6436 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6437 /*ARGSUSED*/
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6438 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6439 f_eval(argvars, rettv)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6440 typeval *argvars;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6441 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6442 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6443 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6444
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6445 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6446 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6447
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6448 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6449 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6450 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6451 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6452 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6453
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6454 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6459 f_eventhandler(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6460 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6461 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6462 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6463 rettv->vval.v_number = vgetc_busy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6464 }
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 * "executable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6470 f_executable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6471 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6472 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6473 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6474 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6477 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478 * "exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6481 f_exists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6482 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6483 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6490 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 if (*p == '$') /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6501 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 else if (*p == '&' || *p == '+') /* option */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6506 n = (get_option_tv(&p, NULL, TRUE) == OK);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 else if (*p == '*') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6509 n = function_exists(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6515 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518 name = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6519 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6520 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6521 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6523 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6524 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6526 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6527 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6528 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6529 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 char_u *temp_string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6532 name = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6534 /* Find the end of the name. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6535 s = find_name_end(name, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6536 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6538 temp_string = make_expanded_name(name, expr_start, expr_end, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6539 if (temp_string != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 len = STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 name = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 len = get_id_len(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547 if (len != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6548 n = (get_var_tv(name, len, NULL) == OK);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6549
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6550 vim_free(temp_string);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6551 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6552
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6553 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6557 * "expand()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6558 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6560 f_expand(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6561 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6562 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6564 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567 int flags = WILD_SILENT|WILD_USE_NL|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6570 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6571 s = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 if (*s == '%' || *s == '#' || *s == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6574 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6575 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6576 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6577 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6578 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581 * for 'suffixes' and 'wildignore' */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6582 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 flags |= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6586 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6587 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6592 * "extend(list, list [, idx])" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6593 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6594 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6595 f_extend(argvars, rettv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6596 typeval *argvars;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6597 typeval *rettv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6598 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6599 long before;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6600 long n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6601 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6602 listvar *l1, *l2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6603
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6604 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6605 if (argvars[0].v_type != VAR_LIST || argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6606 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6607 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6608 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6609 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6610 l1 = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6611 l2 = argvars[1].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6612 if (l1 != NULL && l2 != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6613 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6614 if (argvars[2].v_type != VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6615 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6616 n = before = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6617 item = list_find_ext(l1, &n);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6618 if (n != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6619 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6620 EMSGN(_(e_listidx), before);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6621 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6622 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6623 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6624 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6625 item = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6626 list_extend(l1, l2, item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6627
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6628 ++l1->lv_refcount;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6629 copy_tv(&argvars[0], rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6630 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6631 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6632
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6633 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6637 f_filereadable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6638 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6639 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6645 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 if (*p && !mch_isdir(p) && (fd = mch_fopen((char *)p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 fclose(fd);
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 n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6654 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 * 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
6659 * rights to write into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6662 f_filewritable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6663 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6664 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 int perm = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6672 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6677 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 # if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6693 rettv->vval.v_number = retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6696 static void findfilendir __ARGS((typeval *argvars, typeval *rettv, int dir));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6697
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6698 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6699 findfilendir(argvars, rettv, dir)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6700 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6701 typeval *rettv;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6702 int dir;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6703 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6704 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6705 char_u *fname;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6706 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6707 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
6708 char_u *p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6709 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6710 int count = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6711 int first = TRUE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6712
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6713 fname = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6714
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6715 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6716 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6717 p = get_tv_string_buf(&argvars[1], pathbuf);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6718 if (*p != NUL)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6719 path = p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6720
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6721 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6722 count = get_tv_number(&argvars[2]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6723 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6724
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6725 do
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6726 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6727 vim_free(fresult);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6728 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6729 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6730 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6731 first = FALSE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6732 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6733
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6734 rettv->vval.v_string = fresult;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6735 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6736 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6737 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6738 rettv->v_type = VAR_STRING;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6739 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6740
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6741 static void filter_map __ARGS((typeval *argvars, typeval *rettv, int map));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6742
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6743 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6744 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6745 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6746 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6747 filter_map(argvars, rettv, map)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6748 typeval *argvars;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6749 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6750 int map;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6751 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6752 char_u buf[NUMBUFLEN];
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6753 char_u *expr, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6754 listitem *li, *nli;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6755 listvar *l;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6756
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6757 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6758 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6759 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6760 else if ((l = argvars[0].vval.v_list) != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6761 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6762 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6763 for (li = l->lv_first; li != NULL; li = nli)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6764 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6765 copy_tv(&li->li_tv, &amp_tv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6766 s = expr;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6767 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6768 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6769 if (*s != NUL) /* check for trailing chars after expr */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6770 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6771 EMSG2(_(e_invexpr2), s);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6772 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6773 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6774 nli = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6775 if (map)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6776 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6777 /* map(): replace the list item value */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6778 clear_tv(&li->li_tv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6779 li->li_tv = *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6780 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6781 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6782 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6783 /* filter(): when expr is zero remove the item */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6784 if (get_tv_number(rettv) == 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6785 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6786 list_getrem(l, li, li);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6787 clear_tv(&li->li_tv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6788 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6789 clear_tv(rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6790 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6791 clear_tv(&amp_tv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6792 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6793
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6794 clear_tv(&amp_tv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6795 amp_tv.v_type = VAR_UNKNOWN;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6796
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6797 copy_tv(&argvars[0], rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6798 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6799 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6800
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6801 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6802 * "filter()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6803 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6804 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6805 f_filter(argvars, rettv)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6806 typeval *argvars;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6807 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6808 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6809 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6810 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6811
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6812 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6813 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6814 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6815 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6816 f_finddir(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6817 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6818 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6819 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6820 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6821 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6822
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6823 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6824 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6825 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6826 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6827 f_findfile(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6828 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6829 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6830 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6831 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6832 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6833
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6834 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6838 f_fnamemodify(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6839 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6840 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 char_u *mods;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6849 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6850 mods = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6855 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 if (fname == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6857 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6858 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6859 rettv->vval.v_string = vim_strnsave(fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6863 static void foldclosed_both __ARGS((typeval *argvars, typeval *rettv, int end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6869 foldclosed_both(argvars, rettv, end)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6870 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6871 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 int end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6878 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 if (end)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6884 rettv->vval.v_number = (varnumber_T)last;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6886 rettv->vval.v_number = (varnumber_T)first;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 return;
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 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6891 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6895 * "foldclosed()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6896 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6897 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6898 f_foldclosed(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6899 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6900 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6901 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6902 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6903 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6904
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6905 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6906 * "foldclosedend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6907 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6908 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6909 f_foldclosedend(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6910 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6911 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6912 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6913 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6914 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6915
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6916 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6920 f_foldlevel(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6921 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6922 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6927 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6929 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6930 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6931 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6932 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6940 f_foldtext(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6941 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6942 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 char *txt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6952 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6953 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 if ((linenr_T)vimvars[VV_FOLDSTART].val > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956 && (linenr_T)vimvars[VV_FOLDEND].val <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 && vimvars[VV_FOLDDASHES].val != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 /* Find first non-empty line in the fold. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 lnum = (linenr_T)vimvars[VV_FOLDSTART].val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 while (lnum < (linenr_T)vimvars[VV_FOLDEND].val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6963 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
6972 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6973 s = skipwhite(s + 2);
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
6974 if (*skipwhite(s) == NUL
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
6975 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].val)
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
6976 {
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
6977 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
6978 if (*s == '*')
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
6979 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
6980 }
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
6981 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 r = alloc((unsigned)(STRLEN(txt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6984 + STRLEN(vimvars[VV_FOLDDASHES].val) /* for %s */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].val,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990 (long)((linenr_T)vimvars[VV_FOLDEND].val
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 - (linenr_T)vimvars[VV_FOLDSTART].val + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6993 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6994 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6995 foldtext_cleanup(r + len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6996 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7002 /*
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7003 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7004 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7005 /*ARGSUSED*/
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7006 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7007 f_foldtextresult(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7008 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7009 typeval *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7010 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7011 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7012 linenr_T lnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7013 char_u *text;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7014 char_u buf[51];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7015 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7016 int fold_count;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7017 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7018
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7019 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7020 rettv->vval.v_string = NULL;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7021 #ifdef FEAT_FOLDING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7022 lnum = get_tv_lnum(argvars);
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7023 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7024 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7025 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7026 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7027 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7028 if (text == buf)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7029 text = vim_strsave(text);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7030 rettv->vval.v_string = text;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7031 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7032 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7033 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7034
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7035 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7037 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7039 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7040 f_foreground(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7041 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7042 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7043 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7044 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7045 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7046 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7047 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7048 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7049 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7050 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7051 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7052 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7055 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7056 * "function()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7057 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7058 /*ARGSUSED*/
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7059 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7060 f_function(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7061 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7062 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7063 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7064 char_u *s;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7065
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7066 s = get_tv_string(&argvars[0]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7067 if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7068 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7069 else if (!function_exists(s))
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7070 EMSG2(_("E700: Unknown function: %s"), s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7071 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7072 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7073 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7074 rettv->v_type = VAR_FUNC;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7075 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7076 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7077
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7078 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7079 * "get()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7080 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7081 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7082 f_get(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7083 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7084 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7085 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7086 listitem *item;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7087 listvar *l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7088
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7089 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7090 EMSG2(_(e_listarg), "get()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7091 else if ((l = argvars[0].vval.v_list) != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7092 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7093 item = list_find(l, get_tv_number(&argvars[1]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7094 if (item == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7095 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7096 if (argvars[2].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7097 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7098 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7099 copy_tv(&argvars[2], rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7100 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7101 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7102 copy_tv(&item->li_tv, rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7103 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7104 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7105
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7106 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7107 * "getbufvar()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7108 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7109 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7110 f_getbufvar(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7111 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7112 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7113 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7114 buf_T *buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7115 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7116 char_u *varname;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7117 VAR v;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7118
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7119 ++emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7120 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7121 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7122
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7123 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7124 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7125
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7126 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7127 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7128 if (*varname == '&') /* buffer-local-option */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7129 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7130 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7131 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7132 curbuf = buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7133
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7134 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7135
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7136 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7137 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7138 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7139 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7140 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7141 /* look up the variable */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7142 v = find_var_in_ga(&buf->b_vars, varname);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7143 if (v != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7144 copy_tv(&v->tv, rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7145 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7146 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7147
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7148 --emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7149 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7150
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7151 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7155 f_getchar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7156 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7157 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7159 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7161 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162 ++allow_keys;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7163 if (argvars[0].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 n = safe_vgetc();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7166 else if (get_tv_number(&argvars[0]) == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7176 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7177
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7178 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7179 if (IS_SPECIAL(n) || mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7180 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7181 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7182 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7183
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7184 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7185 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7187 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7189 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7191 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7197 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7200 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7201 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7202 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7203 temp[i++] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7204 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7205 rettv->vval.v_string = vim_strsave(temp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7209 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7210 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7211 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7212 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7213 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7214 f_getcharmod(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7215 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7216 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7217 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7218 rettv->vval.v_number = mod_mask;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7220
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7221 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7222 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7223 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7224 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7225 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7226 f_getcmdline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7227 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7228 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7229 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7230 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7231 rettv->vval.v_string = get_cmdline_str();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7236 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7237 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7238 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7239 f_getcmdpos(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7240 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7241 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7242 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7243 rettv->vval.v_number = get_cmdline_pos() + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7246 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7247 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7248 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7249 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7250 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7251 f_getcwd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7252 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7253 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7255 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7256
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7257 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7258 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7259 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7260 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7261 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7262 rettv->vval.v_string = vim_strsave(cwd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7263 #ifdef BACKSLASH_IN_FILENAME
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7264 slash_adjust(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7265 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7269 /*
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7270 * "getfontname()" function
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7271 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
7272 /*ARGSUSED*/
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7273 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7274 f_getfontname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7275 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7276 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7277 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7278 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7279 rettv->vval.v_string = NULL;
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7280 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7281 if (gui.in_use)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7282 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7283 GuiFont font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7284 char_u *name = NULL;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7285
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7286 if (argvars[0].v_type == VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7287 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7288 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7289 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7290 font = gui.norm_font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7291 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7292 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7293 else
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7294 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7295 name = get_tv_string(&argvars[0]);
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7296 if (STRCMP(name, "*") == 0) /* don't use font dialog */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7297 return;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7298 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7299 if (font == NOFONT)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7300 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7301 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7302 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7303 if (argvars[0].v_type != VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7304 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7305 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7306 #endif
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7307 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7308
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
7309 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7310 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7311 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7312 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7313 f_getfperm(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7314 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7315 typeval *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7316 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7317 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7318 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7319 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7320 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7321 int i;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7322
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7323 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7324
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7325 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7326 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7327 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7328 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7329 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7330 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7331 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7332 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7333 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7334 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7335 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7336 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7337 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7338 rettv->vval.v_string = perm;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7339 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7340
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7341 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7345 f_getfsize(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7346 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7347 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7352 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7353
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7354 rettv->v_type = VAR_NUMBER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7358 if (mch_isdir(fname))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7359 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7361 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7362 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7363 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7364 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7370 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7371 f_getftime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7372 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7373 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7375 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7376 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7377
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7378 fname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7380 if (mch_stat((char *)fname, &st) >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7381 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7382 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7383 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7387 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7388 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7389 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7390 f_getftype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7391 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7392 typeval *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7393 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7394 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7395 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7396 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7397 char *t;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7398
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7399 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7400
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7401 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7402 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7403 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7404 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7405 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7406 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7407 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7408 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7409 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7410 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7411 t = "link";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7412 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7413 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7414 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7415 t = "bdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7416 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7417 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7418 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7419 t = "cdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7420 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7421 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7422 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7423 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7424 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7425 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7426 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7427 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7428 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7429 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7430 t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7431 #else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7432 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7433 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7434 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7435 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7436 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7437 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7438 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7439 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7440 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7441 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7442 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7443 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7444 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7445 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7446 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7447 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7448 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7449 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7450 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7451 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7452 default: t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7453 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7454 # else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7455 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7456 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7457 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7458 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7459 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7460 #endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7461 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7462 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7463 rettv->vval.v_string = type;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7464 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7465
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
7466 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7467 * "getline(lnum)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7468 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7469 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7470 f_getline(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7471 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7472 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7473 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7474 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7475 linenr_T end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7476 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7477 listvar *l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7478 listitem *li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7479
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7480 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7481
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7482 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7483 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7484 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7485 p = ml_get(lnum);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7486 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7487 p = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7488
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7489 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7490 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7491 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7492 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7493 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7494 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7495 if (end < lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7496 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7497 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7498 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7499 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7500 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7501 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7502 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7503 if (l != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7504 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7505 if (lnum < 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7506 lnum = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7507 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7508 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7509 while (lnum <= end)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7510 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7511 li = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7512 if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7513 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7514 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7515 li->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7516 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7517 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7518 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7519 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7520 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7521 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7522 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7523 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7524 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7525
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7526 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7527 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7528 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7530 f_getreg(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7531 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7532 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7533 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7534 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7535 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7536
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7537 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7538 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7539 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7540 strregname = vimvars[VV_REG].val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7541 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7542 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7543 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7544
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7545 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7546 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7547 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7549 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7550 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7551 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7552 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7553 f_getregtype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7554 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7555 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7556 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7557 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7558 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7559 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7560 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7561
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7562 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7563 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7565 /* Default to v:register */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7566 strregname = vimvars[VV_REG].val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7568 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7569 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7571
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7573 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7574 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7576 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7578 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7581 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7582 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7585 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7586 rettv->vval.v_string = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7592 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7593 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7594 f_getwinposx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7595 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7596 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7597 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7598 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7605 rettv->vval.v_number = x;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7613 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7615 f_getwinposy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7616 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7617 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7618 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7619 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7626 rettv->vval.v_number = y;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7631 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7632 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7633 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7634 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7635 f_getwinvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7636 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7637 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7638 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7639 win_T *win, *oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7640 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7641 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7643 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7644 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7645 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7646
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7647 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7648 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7650 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7652 if (*varname == '&') /* window-local-option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7654 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7655 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7656 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7657
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7658 get_option_tv(&varname, rettv, 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7660 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7661 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7662 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7663 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7665 /* look up the variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7666 v = find_var_in_ga(&win->w_vars, varname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7667 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7668 copy_tv(&v->tv, rettv);
7
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7672 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7675 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7676 * "glob()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7677 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7678 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7679 f_glob(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7680 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7681 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7683 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7685 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7686 xpc.xp_context = EXPAND_FILES;
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 = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7689 NULL, WILD_USE_NL|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7690 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7692
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7693 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7694 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7695 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7696 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7697 f_globpath(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7698 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7699 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7701 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7702
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7703 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7704 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7705 get_tv_string_buf(&argvars[1], buf1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7708 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7709 * "has()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7710 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7711 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7712 f_has(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7713 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7714 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7715 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7716 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7717 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7718 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7719 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7721 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7722 "amiga",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7723 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7724 "arp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7725 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7726 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7727 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7728 "beos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7729 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7730 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7731 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7732 "dos32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7733 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7734 "dos16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7736 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7737 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7738 "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7739 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7740 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7741 "macunix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7742 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7743 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7744 "os2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7745 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7746 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7747 "qnx",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7748 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7749 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7750 "riscos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7751 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7752 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7753 "unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7754 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7755 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7756 "vms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7757 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7758 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7759 "win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7760 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7761 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7762 "win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7763 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7765 "win32unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7766 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7767 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7768 "win64",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7769 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7770 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7771 "ebcdic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7772 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7773 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7774 "fname_case",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7775 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7776 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7777 "arabic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7778 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7779 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7780 "autocmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7781 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7784 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7785 #if defined(SOME_BUILTIN_TCAPS) || defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7786 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7787 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7788 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7789 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7790 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7792 "byte_offset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7793 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7794 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7795 "cindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 "clientserver",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 "clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7802 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7803 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7804 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 "comments",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7812 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 "cryptv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7814 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7815 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7816 "cscope",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 "debug",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7822 "dialog_con",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7823 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7827 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828 "diff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7831 "digraphs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834 "dnd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7840 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7841 "ex_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7842 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7843 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7844 "extra_search",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7845 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7846 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7847 "farsi",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7848 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7849 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7850 "file_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7851 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7852 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7853 "find_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7854 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7855 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7856 "folding",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7857 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7858 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7859 "footer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7860 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7861 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7862 "fork",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7863 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7864 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7865 "gettext",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7866 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7867 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7868 "gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7869 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7871 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7872 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7873 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7874 "gui_athena",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876 #endif
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7877 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7878 "gui_kde",
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7879 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7885 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7886 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7887 "gui_mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7889 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 "gui_motif",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 "gui_photon",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 "gui_win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7897 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7898 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899 "gui_win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7902 "hangul_input",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7903 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905 "iconv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7906 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 "insert_expand",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7909 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7910 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 "jumplist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7912 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7914 "keymap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7915 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917 "langmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7919 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 "libcall",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7923 "linebreak",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7925 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7926 "lispindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929 "listcmds",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7930 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7931 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7932 "localmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7933 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7934 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7935 "menu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7936 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7937 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7938 "mksession",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7939 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7940 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7941 "modify_fname",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7942 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7943 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7944 "mouse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947 "mouseshape",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7948 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7949 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7950 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7951 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7955 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7957 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7958 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7959 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7960 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7961 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7964 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7965 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7966 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7968 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7969 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7970 "multi_byte",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 "multi_lang",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
7978 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
7979 "mzscheme",
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
7980 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7981 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 "ole",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985 "osfiletype",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 "path_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 "perl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 "python",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 "postscript",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 "printer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007 "quickfix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010 "rightleft",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 "ruby",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8015 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8016 "scrollbind",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8017 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8018 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8019 "showcmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8020 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8023 "signs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8024 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8025 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 "smartindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8027 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8028 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8029 "sniff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8030 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8031 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8032 "statusline",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8035 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8036 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8037 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8038 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8039 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8040 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8041 "syntax",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8042 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8043 #if defined(USE_SYSTEM) || !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8044 "system",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8045 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8046 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8047 "tag_binary",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8048 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8049 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8050 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8051 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8052 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8053 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8054 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8055 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8056 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8057 "tcl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8058 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8059 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8060 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8061 "terminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8062 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8063 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 "termresponse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8067 "textobjects",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8069 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070 "tgetent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8071 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8072 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8073 "title",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8074 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8075 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076 "toolbar",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8077 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8079 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8080 "user_commands",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8081 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8082 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8083 "viminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8084 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8085 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086 "vertsplit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8087 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8088 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8089 "virtualedit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8090 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8091 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8092 "visual",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8093 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8094 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8095 "visualextra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8096 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8097 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8098 "vreplace",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8099 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8100 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8101 "wildignore",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8102 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8103 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8104 "wildmenu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8105 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8106 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8107 "windows",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8108 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8109 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8110 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8111 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8112 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8113 "writebackup",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8114 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8115 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8116 "xim",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8117 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8118 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8119 "xfontset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8120 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8121 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8122 "xsmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8123 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8124 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8125 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8126 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8127 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8128 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8129 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8130 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8131 "xterm_save",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8132 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8133 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8134 "X11",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8135 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8136 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8137 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8138
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8139 name = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8140 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8141 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8142 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8143 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8144 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8147 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8149 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8150 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8151 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8152 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8153 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8154 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8155 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8158 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8159 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8160 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8161 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8162 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8163 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8164 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8165 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8169 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8170 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8171 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8172 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8173 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8174 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 n = (gui.in_use || gui.starting);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8176 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8177 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8178 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8179 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8180 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8181 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8182 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8183 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8184 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8185 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8186 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8188 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8189 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8190 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8191 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8192 #endif
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
8193 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
8194 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
8195 n = usingNetbeans;
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
8196 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8198
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8199 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8202 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8203 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8204 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8205 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8206 f_hasmapto(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8207 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8208 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8210 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8211 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8214 name = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8215 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8216 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8218 mode = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8220 if (map_to_exists(name, mode))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8221 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8222 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8223 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8225
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8226 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8227 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8228 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8229 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8231 f_histadd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8232 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8233 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236 int histype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8237 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8238 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8239 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8240
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8241 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8245 histype = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8248 str = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8249 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8250 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8251 add_to_history(histype, str, FALSE, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8252 rettv->vval.v_number = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8253 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8259 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8260 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8261 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8262 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8263 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8264 f_histdel(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8265 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8266 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8272 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273 /* only one argument: clear entire history */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8274 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8275 else if (argvars[1].v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8276 /* index given: remove that entry */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8277 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8278 (int)get_tv_number(&argvars[1]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8279 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 /* string given: remove all matching entries */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8281 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8282 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8283 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8285 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8286 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8287 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8290 * "histget()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8294 f_histget(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8295 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8296 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8298 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8299 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8300 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8301
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8302 type = get_histtype(get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8303 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8304 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8305 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8306 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8307 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8309 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8310 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8311 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8316 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8317 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8318 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8319 f_histnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8320 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8321 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8323 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8326 i = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8327 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8329 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8331 i = -1;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8332 rettv->vval.v_number = i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8336 * "highlightID(name)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8337 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8338 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8339 f_hlID(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8340 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8341 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8342 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8343 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8344 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8345
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8346 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8347 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8348 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8349 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8350 f_hlexists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8351 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8352 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8353 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8354 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8358 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8359 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8360 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8362 f_hostname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8363 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8364 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368 mch_get_host_name(hostname, 256);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8369 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8370 rettv->vval.v_string = vim_strsave(hostname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8371 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8373 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8374 * iconv() function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8375 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8376 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8377 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8378 f_iconv(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8379 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8380 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8381 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8382 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8383 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8384 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8385 char_u *from, *to, *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8386 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8387 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8388
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8389 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8390 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8391
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 #ifdef FEAT_MBYTE
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8393 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8394 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8395 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8396 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8399 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8400 if (vimconv.vc_type == CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8401 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8402 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8403 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8405 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8406 vim_free(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 vim_free(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8409 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8411 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8412 * "indent()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8413 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8414 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8415 f_indent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8416 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8417 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8419 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8420
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8421 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8422 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8423 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8424 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8425 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8427
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8428 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8429 * "index()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8430 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8431 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8432 f_index(argvars, rettv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8433 typeval *argvars;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8434 typeval *rettv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8435 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8436 listvar *l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8437 listitem *item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8438 long idx = 0;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8439 long min_idx = 0;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8440 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8441
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8442 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8443 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8444 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8445 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8446 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8447 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8448 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8449 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8450 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8451 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8452 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8453 min_idx = get_tv_number(&argvars[2]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8454 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8455 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8456 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8457
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8458 for (item = l->lv_first; item != NULL; item = item->li_next, ++idx)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8459 if (idx >= min_idx && tv_equal(&item->li_tv, &argvars[1], ic))
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8460 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8461 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8462 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8463 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8464 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8465 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8466
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8467 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8469 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8470 * "input()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8471 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8472 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8473 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8474 f_input(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8475 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8476 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8477 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8478 char_u *prompt = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8479 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8480 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8481 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8482 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8483
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8484 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8486 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8487 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8488 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8489 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8490 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8491 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8493 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8495 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8496 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8498 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8499 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8500 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8501 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8502 p = prompt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8503 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8505 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8506 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8509 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8511 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8512 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8513 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8514 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8515 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8517
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8518 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8519 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8520
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8521 rettv->vval.v_string =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8526 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8529
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8531 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8532 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8534 f_inputdialog(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8535 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8536 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539 /* 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
8540 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8545 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8546 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8547 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8548 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554 1, IObuff) == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8555 rettv->vval.v_string = vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8556 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8558 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8559 && argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8560 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8561 get_tv_string_buf(&argvars[2], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8562 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8563 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8564 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8565 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8566 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8567 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8568 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8569 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8577 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8578 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8579 f_inputrestore(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8580 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8581 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8582 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8583 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8586 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587 + ga_userinput.ga_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8588 rettv->vval.v_number = 0; /* OK */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8593 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8597 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8602 f_inputsave(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8603 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8604 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8609 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8610 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8611 ++ga_userinput.ga_len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8612 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8613 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8614 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8615 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8622 f_inputsecret(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8623 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8624 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 ++inputsecret_flag;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8628 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8634 * "insert()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8635 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8636 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8637 f_insert(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8638 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8639 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8640 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8641 long before = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8642 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8643 listitem *item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8644 listvar *l;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8645
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8646 if (argvars[0].v_type != VAR_LIST)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8647 EMSG2(_(e_listarg), "insert()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8648 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8649 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8650 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8651 before = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8652
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8653 n = before;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8654 item = list_find_ext(l, &n);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8655 if (n > 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8656 EMSGN(_(e_listidx), before);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8657 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8658 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8659 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8660 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8661 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8662 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8663 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8664 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8665
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8666 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8670 f_isdirectory(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8671 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8672 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8673 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8674 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8676
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8677 static void dict_list __ARGS((typeval *argvars, typeval *rettv, int what));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8678
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8679 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8680 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8681 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8682 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8683 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8684 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8685 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8686 dict_list(argvars, rettv, what)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8687 typeval *argvars;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8688 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8689 int what;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8690 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8691 listvar *l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8692 listvar *l2;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8693 dictitem *di;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8694 listitem *li;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8695 listitem *li2;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8696
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8697 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8698 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8699 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8700 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8701 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8702 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8703 if (argvars[0].vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8704 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8705
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8706 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8707 if (l == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8708 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8709 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8710 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8711 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8712
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8713 for (di = argvars[0].vval.v_dict->dv_first; di != NULL; di = di->di_next)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8714 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8715 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8716 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8717 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8718 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8719
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8720 if (what == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8721 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8722 /* keys() */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8723 li->li_tv.v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8724 li->li_tv.vval.v_string = vim_strsave(di->di_key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8725 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8726 else if (what == 1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8727 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8728 /* values() */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8729 copy_tv(&di->di_tv, &li->li_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8730 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8731 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8732 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8733 /* items() */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8734 l2 = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8735 li->li_tv.v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8736 li->li_tv.vval.v_list = l2;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8737 if (l2 == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8738 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8739 ++l2->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8740
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8741 li2 = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8742 if (li2 == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8743 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8744 list_append(l2, li2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8745 li2->li_tv.v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8746 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8747
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8748 li2 = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8749 if (li2 == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8750 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8751 list_append(l2, li2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8752 copy_tv(&di->di_tv, &li2->li_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8753 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8754 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8755 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8756
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8757 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8758 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8759 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8760 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8761 f_items(argvars, rettv)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8762 typeval *argvars;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8763 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8764 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8765 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8766 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8767
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8769 * "join()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8770 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8771 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8772 f_join(argvars, rettv)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8773 typeval *argvars;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8774 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8775 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8776 garray_T ga;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8777 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8778
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8779 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8780 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8781 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8782 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8783 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8784 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8785 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8786 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8787 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8788 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8789 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8790 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8791
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8792 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8793 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8794 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8795
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8796 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8797 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8798 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8799
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8800 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8801 * "keys()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8802 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8803 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8804 f_keys(argvars, rettv)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8805 typeval *argvars;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8806 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8807 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8808 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8809 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8810
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
8811 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8816 f_last_buffer_nr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8817 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8818 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8820 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8827 rettv->vval.v_number = n;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8828 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8829
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8830 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8831 * "len()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8832 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8833 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8834 f_len(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8835 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8836 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8837 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8838 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8839 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8840 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8841 case VAR_NUMBER:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8842 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8843 get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8844 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8845 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8846 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8847 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8848 default:
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8849 EMSG(_("E701: Invalid type for len()"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8850 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8851 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8852 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8853
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8854 static void libcall_common __ARGS((typeval *argvars, typeval *rettv, int type));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8855
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8856 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8857 libcall_common(argvars, rettv, type)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8858 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8859 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8860 int type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8861 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8862 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8863 char_u *string_in;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8864 char_u **string_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8865 int nr_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8866 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8867
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8868 rettv->v_type = type;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8869 if (type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8870 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8871 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8872 rettv->vval.v_string = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8873
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8874 if (check_restricted() || check_secure())
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8875 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8876
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8877 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8878 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8879 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8880 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8881 if (argvars[2].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8882 string_in = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8883 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8884 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8885 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8886 string_result = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8887 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8888 string_result = &rettv->vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8889 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8890 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8891 string_in,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8892 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8893 string_result,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8894 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8895 && type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8896 rettv->vval.v_number = nr_result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8897 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8898 #endif
7
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 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8902 * "libcall()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8903 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8904 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8905 f_libcall(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8906 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8907 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8908 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8909 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8910 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8911
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8912 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8913 * "libcallnr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8914 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8915 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8916 f_libcallnr(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8917 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8918 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8919 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8920 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8921 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8922
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8923 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8927 f_line(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8928 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8929 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 lnum = fp->lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8937 rettv->vval.v_number = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8940 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8942 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8945 f_line2byte(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8946 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8947 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8950 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8954 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8956 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8957 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8958 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8959 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8960 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8962 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8964 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8965 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8966 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8967 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8968 f_lispindent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8969 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8970 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8971 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8973 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8974 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8976 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8977 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8980 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8981 rettv->vval.v_number = get_lisp_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8982 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8984 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8985 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8986 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8989 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8990 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8993 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8994 f_localtime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8995 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8996 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8997 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8998 rettv->vval.v_number = (varnumber_T)time(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9000
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9001 static void get_maparg __ARGS((typeval *argvars, typeval *rettv, int exact));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9002
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9003 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9004 get_maparg(argvars, rettv, exact)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9005 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9006 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9007 int exact;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 char_u *keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9010 char_u *which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9012 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9013 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9014 int mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9015 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9017 /* return empty string for failure */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9018 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9019 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9020
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9021 keys = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9022 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9023 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9024
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9025 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9026 which = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9027 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9028 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9029 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9031 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9032 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9034 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9036 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9038 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9040 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9041 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9042
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9043 ga_append(&ga, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9044 rettv->vval.v_string = (char_u *)ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9049 * "map()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9050 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9051 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9052 f_map(argvars, rettv)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9053 typeval *argvars;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9054 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9055 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9056 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9057 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9058
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9059 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9060 * "maparg()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9061 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9062 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9063 f_maparg(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9064 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9065 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9066 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9067 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9068 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9069
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9070 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9071 * "mapcheck()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9072 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9073 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9074 f_mapcheck(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9075 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9076 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9077 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9078 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9079 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9080
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9081 static void find_some_match __ARGS((typeval *argvars, typeval *rettv, int start));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9082
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9083 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9084 find_some_match(argvars, rettv, type)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9085 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9086 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9089 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9090 char_u *expr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9092 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 char_u patbuf[NUMBUFLEN];
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9094 char_u strbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9095 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9096 long start = 0;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9097 long nth = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9098 int match;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9099 listvar *l = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9100 listitem *li = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9101 long idx = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9102 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9104 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9105 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9106 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9108 if (type == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9109 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9110 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9111 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9112 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9113 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9114 rettv->vval.v_number = -1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9115
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9116 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9117 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9118 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9119 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9120 li = l->lv_first;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9121 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9122 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9123 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9124
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9125 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9126
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9127 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9128 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9129 start = get_tv_number(&argvars[2]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9130 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9131 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9132 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9133 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9134 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9135 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9136 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9137 listitem *ni;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9138
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9139 /* Need to compute the index. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9140 for (ni = li; ni->li_prev != NULL; ni = ni->li_prev)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9141 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9142 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9143 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9144 idx = start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9145 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9146 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9147 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9148 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9149 start = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9150 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9151 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9152 str += start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9153 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9154
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9155 if (argvars[3].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9156 nth = get_tv_number(&argvars[3]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 regmatch.rm_ic = p_ic;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9163
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9164 while (1)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9165 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9166 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9167 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9168 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9169 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9170 match = FALSE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9171 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9172 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9173 str = echo_string(&li->li_tv, &tofree, strbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9174 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9175
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9176 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9177
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9178 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9179 vim_free(tofree);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9180 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9181 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9182 if (l == NULL && !match)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9183 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9184
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9185 /* Advance to just after the match. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9186 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9187 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9188 li = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9189 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9190 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9191 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9192 {
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9193 #ifdef FEAT_MBYTE
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9194 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9195 #else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9196 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9197 #endif
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9198 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9199 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9200
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
9201 if (match)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 if (type == 2)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9204 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9205 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9206 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9207 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9208 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209 (int)(regmatch.endp[0] - regmatch.startp[0]));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9210 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9211 else if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9212 rettv->vval.v_number = idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 if (type != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9216 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9218 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9219 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9220 (varnumber_T)(regmatch.endp[0] - str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9221 rettv->vval.v_number += str - expr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9224 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9231 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9232 * "match()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9233 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9234 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9235 f_match(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9236 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9237 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9238 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9239 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9240 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9241
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9242 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9243 * "matchend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9244 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9245 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9246 f_matchend(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9247 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9248 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9249 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9250 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9251 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9252
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9253 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9254 * "matchstr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9255 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9256 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9257 f_matchstr(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9258 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9259 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9260 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9261 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9262 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9263
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9264 static void max_min __ARGS((typeval *argvars, typeval *rettv, int domax));
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9265
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9266 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9267 max_min(argvars, rettv, domax)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9268 typeval *argvars;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9269 typeval *rettv;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9270 int domax;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9271 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9272 listvar *l;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9273 listitem *li;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9274 long n = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9275 long i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9276
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9277 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9278 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9279 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9280 if (l != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9281 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9282 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9283 if (li != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9284 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9285 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9286 while (1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9287 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9288 li = li->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9289 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9290 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9291 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9292 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9293 n = i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9294 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9295 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9296 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9297 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9298 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9299 EMSG(_(e_listreq));
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9300 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9301 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9302
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9303 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9304 * "max()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9305 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9306 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9307 f_max(argvars, rettv)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9308 typeval *argvars;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9309 typeval *rettv;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9310 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9311 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9312 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9313
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9314 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9315 * "min()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9316 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9317 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9318 f_min(argvars, rettv)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9319 typeval *argvars;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9320 typeval *rettv;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9321 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9322 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9323 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
9324
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9325 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 * "mode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9328 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9330 f_mode(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9331 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9332 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9340 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9343 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9353 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 buf[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9361 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9362 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9366 * "nextnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9367 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9368 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9369 f_nextnonblank(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9370 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9371 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9372 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9373 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9374
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9375 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9376 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9377 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9378 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9379 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9380 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9381 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9382 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9383 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9384 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9385 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9386 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9387
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9388 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9389 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9390 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9392 f_nr2char(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9393 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9394 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9396 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9398 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9400 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9401 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9402 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9403 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9404 buf[0] = (char_u)get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9407 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9408 rettv->vval.v_string = vim_strsave(buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9409 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9410
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9411 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9412 * "prevnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9413 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9414 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9415 f_prevnonblank(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9416 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9417 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9418 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9419 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9420
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9421 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9422 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9423 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9424 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9425 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9426 --lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9427 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9428 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9429
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9430 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9431 * "range()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9432 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9433 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9434 f_range(argvars, rettv)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9435 typeval *argvars;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9436 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9437 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9438 long start;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9439 long end;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9440 long stride = 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9441 long i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9442 listvar *l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9443 listitem *li;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9444
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9445 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9446 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9447 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9448 end = start - 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9449 start = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9450 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9451 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9452 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9453 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9454 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9455 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9456 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9457
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9458 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9459 if (stride == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9460 EMSG(_("E999: Stride is zero"));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9461 else if (stride > 0 ? end < start : end > start)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9462 EMSG(_("E999: Start past end"));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9463 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9464 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9465 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9466 if (l != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9467 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9468 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9469 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9470 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9471
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9472 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9473 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9474 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9475 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9476 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9477 li->li_tv.v_type = VAR_NUMBER;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9478 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9479 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9480 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9481 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9482 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9483 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9484
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9485 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9486 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9487 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9488
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9489 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9490 make_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9491 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9492 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9493 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9494 && !gui.in_use
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9495 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9496 )
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9497 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9498 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9499 setup_term_clip();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9500 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9501 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9502 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9503
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9504 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9505 check_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9506 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9507 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9508 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9509 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9510 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9511 return FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9512 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9513 return OK;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9514 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9515 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9516
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9517 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9518 static void remote_common __ARGS((typeval *argvars, typeval *rettv, int expr));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9519
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9520 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9521 remote_common(argvars, rettv, expr)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9522 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9523 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9524 int expr;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9525 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9526 char_u *server_name;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9527 char_u *keys;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9528 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9529 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9530 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9531 HWND w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9532 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9533 Window w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9534 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9535
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9536 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9537 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9538
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9539 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9540 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9541 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9542 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9543
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9544 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9545 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9546 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9547 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9548 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9549 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9550 < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9551 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9552 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9553 if (r != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9554 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9555 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9556 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9557 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9558 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9559
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9560 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9561
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9562 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9563 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9564 var v;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9565 char_u str[30];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9566
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9567 sprintf((char *)str, "0x%x", (unsigned int)w);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9568 v.tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9569 v.tv.vval.v_string = vim_strsave(str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9570 set_var(get_tv_string(&argvars[2]), &v.tv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9571 vim_free(v.tv.vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9572 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9573 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9574 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9575
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9576 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9577 * "remote_expr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9578 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9579 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9580 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9581 f_remote_expr(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9582 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9583 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9584 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9585 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9586 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9587 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9588 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9589 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9590 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9591
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9592 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9593 * "remote_foreground()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9594 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9595 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9596 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9597 f_remote_foreground(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9598 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9599 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9600 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9601 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9602 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9603 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9604 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9605 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9606 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9607 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9608 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9609 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9610 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9611 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9612 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9613 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9614 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9615 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9616
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9617 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9618 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9619 f_remote_peek(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9620 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9621 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9622 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9623 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9624 var v;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9625 char_u *s = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9626 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9627 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9628 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9629
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9630 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9631 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9632 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9633 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9634 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9635 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9636 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9637 if (n == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9638 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9639 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9640 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9641 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9642 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9643 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9644 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9645 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9646 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9647 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9648
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9649 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9650 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9651 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9652
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9653 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9654 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9655 v.tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9656 v.tv.vval.v_string = vim_strsave(s);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9657 set_var(get_tv_string(&argvars[1]), &v.tv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9658 vim_free(v.tv.vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9659 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9660 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9661 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9662 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9663 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9664
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9665 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9666 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9667 f_remote_read(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9668 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9669 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9670 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9671 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9672
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9673 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9674 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9675 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9676 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9677 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9678 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9679
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9680 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9681 if (n != 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9682 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9683 if (r == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9684 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9685 if (check_connection() == FAIL || serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9686 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9687 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9688 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9689 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9690 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9691 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9692 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9693 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9694
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9695 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9696 * "remote_send()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9697 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9698 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9699 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9700 f_remote_send(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9701 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9702 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9703 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9704 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9705 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9706 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9707 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9708 #endif
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 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9712 * "remove()" function
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9713 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9714 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9715 f_remove(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;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9718 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9719 listvar *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9720 listitem *item, *item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9721 listitem *li;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9722 long idx;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9723 long end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9724 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9725 dictvar *d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9726 dictitem *di, **pdi;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9727
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9728 rettv->vval.v_number = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9729 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9730 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9731 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9732 EMSG2(_(e_toomanyarg), "remove()");
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9733 else if ((d = argvars[0].vval.v_dict) != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9734 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9735 key = get_tv_string(&argvars[1]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9736 pdi = &d->dv_first;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9737 for (di = d->dv_first; di != NULL; pdi = &di->di_next, di = *pdi)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9738 if (STRCMP(di->di_key, key) == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9739 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9740 *pdi = di->di_next;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9741 dictitem_free(di);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9742 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9743 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9744 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9745 EMSG2(_(e_dictkey), key);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9746 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9747 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9748 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9749 EMSG2(_(e_listdictarg), "remove()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9750 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9751 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9752 idx = get_tv_number(&argvars[1]);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9753 item = list_find(l, idx);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9754 if (item == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9755 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9756 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9757 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9758 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9759 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9760 /* Remove one item, return its value. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9761 list_getrem(l, item, item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9762 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9763 vim_free(item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9764 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9765 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9766 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9767 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9768 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9769 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9770 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9771 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9772 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9773 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9774 for (li = item; li != item2 && li != NULL; li = li->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9775 ;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9776 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9777 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9778 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9779 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9780 list_getrem(l, item, item2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9781 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9782 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9783 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9784 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9785 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9786 l->lv_first = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9787 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9788 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9789 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9790 item2->li_next = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9791 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9792 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9793 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9794 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9795 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9796 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9798
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9799 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9800 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9801 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9802 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9803 f_rename(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9804 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9805 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9806 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9807 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9809 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9810 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9811 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9812 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9813 get_tv_string_buf(&argvars[1], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9816 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9817 * "repeat()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9818 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9819 /*ARGSUSED*/
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9820 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9821 f_repeat(argvars, rettv)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9822 typeval *argvars;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9823 typeval *rettv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9824 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9825 char_u *p;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9826 int n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9827 int slen;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9828 int len;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9829 char_u *r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9830 int i;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9831 listvar *l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9832
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9833 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9834 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9835 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9836 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9837 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9838 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9839 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9840 while (n-- > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9841 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9842 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9843 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9844 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9845 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9846 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9847 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9848 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9849 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9850 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9851 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9852
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9853 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9854 len = slen * n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9855 if (len <= 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9856 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9857
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9858 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9859 if (r != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9860 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9861 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9862 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9863 r[len] = NUL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9864 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9865
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9866 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9867 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9868 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9869
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9870 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9871 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9872 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9873 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9874 f_resolve(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9875 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9876 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9878 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9879
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9880 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9881 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9883 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9885 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9886 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9887 rettv->vval.v_string = v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9888 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9889 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9891 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9892 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9894 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9895 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9896 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9897 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9898 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9899 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9900 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9901 int limit = 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9903 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9905 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9906 || (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9907 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9909 len = STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
9910 if (len > 0 && after_pathsep(p, p + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9911 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9913 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9914 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9916 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9917 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9918 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9919 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9922 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9924 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9926 len = readlink((char *)p, (char *)buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9927 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9928 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9929 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9931 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9933 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9934 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9935 EMSG(_("E655: Too many symbolic links (cycle?)"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9936 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9937 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9940 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9941 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9942 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9943 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9945 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9946 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9947 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9948 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9949 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9950 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9951 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9952 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9954 cpy = vim_strnsave(q-1, STRLEN(q-1)+STRLEN(remain));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9955 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9956 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9957 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9958 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9959 remain = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9962 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9965 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9966 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9968 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9969 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9970 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9972 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9973 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9974 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9975 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9976 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9978 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9979 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9980 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9981 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9984 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9986 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9987 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9991 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9992 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9994 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9995 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9996 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9997 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9998 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9999 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10000 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10001 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10002 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10004 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10005 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10006 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10007 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10009 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10010 remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10014 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10015 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10016 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10018 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10019 && *p != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10020 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10021 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10022 || vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10023 || (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10024 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10025 || vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10026 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10027 /* Prepend "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10028 cpy = vim_strnsave((char_u *)"./", 2 + STRLEN(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10029 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10031 STRCAT(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10032 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10033 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10034 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10035 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10036 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10037 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10038 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10039 q = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10040 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10041 q += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10042 if (q > p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10043 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10047 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10048 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10049 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10051 q = p + STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
10052 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
10053 *gettail_sep(p) = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10055
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10056 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10058 # else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10059 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10060 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10061 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10062
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10063 simplify_filename(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10064
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10065 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10066 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10067 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10068 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10071 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10072 * "reverse({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10073 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10074 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10075 f_reverse(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10076 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10077 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10078 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10079 listvar *l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10080 listitem *li, *ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10081
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10082 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10083 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10084 EMSG2(_(e_listarg), "reverse()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10085 else if ((l = argvars[0].vval.v_list) != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10086 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10087 li = l->lv_last;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10088 l->lv_first = l->lv_last = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10089 while (li != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10090 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10091 ni = li->li_prev;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10092 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10093 li = ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10094 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10095 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10096 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10097 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10098 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10099 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10100
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10101 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10102 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10103 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10104
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10105 static int get_search_arg __ARGS((typeval *varp, int *flagsp));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10106
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10107 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10108 * Get flags for a search function.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10109 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10110 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10111 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10112 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10113 get_search_arg(varp, flagsp)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10114 typeval *varp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10115 int *flagsp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10116 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10117 int dir = FORWARD;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10118 char_u *flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10119 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10120 int mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10121
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10122 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10123 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10124 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10125 while (*flags != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10126 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10127 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10128 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10129 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10130 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10131 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10132 default: mask = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10133 if (flagsp != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10134 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10135 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10136 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10137 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10138 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10139 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10140 if (mask == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10141 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10142 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10143 dir = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10144 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10145 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10146 *flagsp |= mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10147 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10148 if (dir == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10149 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10150 ++flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10151 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10152 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10153 return dir;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10154 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10155
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10156 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10157 * "search()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10158 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10159 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10160 f_search(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10161 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10162 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10164 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10165 pos_T pos;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10166 pos_T save_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10167 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10168 int dir;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10169 int flags = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10170
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10171 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10172
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10173 pat = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10174 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10175 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10176 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10177 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10178 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10179 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10180 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10181 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10182
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10183 pos = save_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10184 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10185 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10186 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10187 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10188 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10189 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10190 * correct that here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10191 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10192 }
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10193
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10194 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10195 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10196 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10197 theend:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10198 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10201 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10202 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10204 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10205 f_searchpair(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10206 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10207 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10209 char_u *spat, *mpat, *epat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10210 char_u *skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10211 char_u *pat, *pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10212 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10213 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10214 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10215 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10216 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10217 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10218 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10219 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10220 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10221 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10222 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10223 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10224 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10225 int nest = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10226 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10227
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10228 rettv->vval.v_number = 0; /* default: FAIL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10230 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10231 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10232 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10234 /* Get the three pattern arguments: start, middle, end. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10235 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10236 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10237 epat = get_tv_string_buf(&argvars[2], nbuf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10239 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10240 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10241 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10242 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10243 if (pat2 == NULL || pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10244 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10245 sprintf((char *)pat2, "\\(%s\\m\\)\\|\\(%s\\m\\)", spat, epat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10246 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10247 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10248 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10249 sprintf((char *)pat3, "\\(%s\\m\\)\\|\\(%s\\m\\)\\|\\(%s\\m\\)",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10250 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10252 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10253 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10254 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
10255 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10257 /* Optional fifth argument: skip expresion */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10258 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10259 || argvars[4].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10260 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10261 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10262 skip = get_tv_string_buf(&argvars[4], nbuf3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10264 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10265 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10266 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10267 pat = pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10268 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10270 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10271 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10272 if (n == FAIL || (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10273 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10274 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10276 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10277 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10279 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10280 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10282 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10283 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10284 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10285 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10286 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10288 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10289 curwin->w_cursor = save_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10290 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10291 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10293 if (r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10294 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10297 if ((dir == BACKWARD && n == 3) || (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10299 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10300 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10301 ++nest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10302 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10304 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10306 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10307 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10308 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10309 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10312 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10314 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10315 if (flags & SP_RETCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10316 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10317 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10318 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10319 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10320 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10321 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10322 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10326 /* If 'n' flag is used or search failed: restore cursor position. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10327 if ((flags & SP_NOMOVE) || rettv->vval.v_number == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10328 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10330 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10331 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10332 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10333 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10334 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10336
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10337 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10338 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10339 f_server2client(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10340 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10341 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10342 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10343 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10344 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10345 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10346 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10347
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10348 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10349 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10350 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10351 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10352 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10353 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10354 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10355
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10356 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10357 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10358 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10359 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10360 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10361 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10362 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10363 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10364 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10365 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10366
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10367 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10368 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10369 f_serverlist(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10370 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10371 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10372 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10373 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10374
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10375 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10376 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10377 r = serverGetVimNames();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10378 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10379 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10380 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10381 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10382 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10383 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10384 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10385 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10388 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10389 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10390 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10391 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10392 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10393 f_setbufvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10394 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10395 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10396 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10397 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10398 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10399 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10400 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10401 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10402 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10403 char_u *varname, *bufvarname;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10404 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10405 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10407 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10408 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10409 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10410 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10411 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10412 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10414 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10416 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10417 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10418 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10419 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10420 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10421 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10422 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10424 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10425 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10426 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10427 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10428 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10430 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10432 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10433 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10434 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10435 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10436 STRCPY(bufvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
10437 set_var(bufvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10438 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10439 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10442 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10443 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10444 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10445 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10446 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10447 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10449 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10452 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10453 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10454 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10455 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10456 f_setcmdpos(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10457 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10458 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10459 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10460 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10461 (int)get_tv_number(&argvars[0]) - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10464 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10465 * "setline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10466 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10467 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10468 f_setline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10469 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10470 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10472 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10473 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10474
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10475 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10476 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10477 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10479 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10480 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10481 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10482 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10484 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10485 check_cursor_col();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10486 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10490 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10491 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10492 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10493 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10494 f_setreg(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10495 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10496 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10498 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10499 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10500 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10501 int append;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10502 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10503 long block_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10505 block_len = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10506 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10507 append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10508
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10509 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10510 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10512 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10513 if (regname == 0 || regname == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10514 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10515 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10516 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10517
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10518 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10519 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10520 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10521 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10522 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10523 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10524 append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10525 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10526 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10527 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10528 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10529 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10530 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10531 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10532 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10533 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10534 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10535 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10537 ++stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10538 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10539 --stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10541 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10542 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10545
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10546 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10547 append, yank_type, block_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10548 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10549 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10551
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10552 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10553 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10554 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10555 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10556 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10557 f_setwinvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10558 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10559 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10561 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10562 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10563 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10564 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10565 char_u *varname, *winvarname;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10566 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10567 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10569 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10570 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10571 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10572 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10573 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10574 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10576 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10578 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10579 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10580 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10581 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10582 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10583 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10585 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10587 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10588 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10589 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10591 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10593 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10594 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10596 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10597 STRCPY(winvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
10598 set_var(winvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10599 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10602
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10603 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10604 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10605 * it invalid). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10606 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10607 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10608 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10609 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10611 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10613 --emsg_off;
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 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10617 * "simplify()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10618 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10619 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10620 f_simplify(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10621 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10622 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10623 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10624 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10625
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10626 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10627 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10628 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10629 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10630 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10631
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10632 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10633 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10634 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10635 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10636 item_compare __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10637 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10638 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10639 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10640 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10641 item_compare2 __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10642
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10643 static int item_compare_ic;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10644 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10645 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10646
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10647 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10648 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10649 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10650 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10651 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10652 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10653 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10654 item_compare(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10655 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10656 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10657 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10658 char_u *p1, *p2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10659 char_u *tofree1, *tofree2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10660 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10661 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10662 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10663
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10664 p1 = tv2string(&(*(listitem **)s1)->li_tv, &tofree1, numbuf1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10665 p2 = tv2string(&(*(listitem **)s2)->li_tv, &tofree2, numbuf2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10666 if (item_compare_ic)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10667 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10668 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10669 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10670 vim_free(tofree1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10671 vim_free(tofree2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10672 return res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10675 static int
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10676 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10677 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10678 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10679 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10680 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10681 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10682 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10683 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10684 typeval rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10685 typeval argv[2];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10686 int dummy;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10687
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10688 /* copy the values (is this really needed?) */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10689 copy_tv(&(*(listitem **)s1)->li_tv, &argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10690 copy_tv(&(*(listitem **)s2)->li_tv, &argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10691
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10692 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10693 res = call_func(item_compare_func, STRLEN(item_compare_func),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10694 &rettv, 2, argv, 0L, 0L, &dummy, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10695 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10696 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10697
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10698 if (res == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10699 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10700 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10701 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10702 clear_tv(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10703 return res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10704 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10705
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10706 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10707 * "sort({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10708 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10709 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10710 f_sort(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10711 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10712 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10713 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10714 listvar *l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10715 listitem *li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10716 listitem **ptrs;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10717 long len;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10718 long i;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10719
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10720 rettv->vval.v_number = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10721 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10722 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10723 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10724 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10725 l = argvars[0].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10726 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10727 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10728 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10729 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10730 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10731
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10732 len = list_len(l);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10733 if (len <= 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10734 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10735
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10736 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10737 item_compare_func = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10738 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10739 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10740 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10741 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10742 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10743 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10744 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10745 if (i == 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10746 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10747 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10748 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10749 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10750 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10751
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10752 /* Make an array with each entry pointing to an item in the List. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10753 ptrs = (listitem **)alloc((int)(len * sizeof(listitem *)));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10754 if (ptrs == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10755 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10756 i = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10757 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10758 ptrs[i++] = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10759
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10760 /* test the compare function */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10761 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10762 && item_compare2((void *)&ptrs[0], (void *)&ptrs[1])
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10763 == ITEM_COMPARE_FAIL)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
10764 EMSG(_("E702: Sort compare function failed"));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10765 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10766 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10767 /* Sort the array with item pointers. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10768 qsort((void *)ptrs, (size_t)len, sizeof(listitem *),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10769 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10770
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10771 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10772 l->lv_first = l->lv_last = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10773 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10774 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10775 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10776
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10777 vim_free(ptrs);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10778 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10779 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10780
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10781 static void
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10782 f_split(argvars, rettv)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10783 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10784 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10785 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10786 char_u *str;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10787 char_u *end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10788 char_u *pat;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10789 regmatch_T regmatch;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10790 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10791 char_u *save_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10792 int match;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10793 listitem *ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10794 listvar *l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10795 colnr_T col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10796
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10797 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10798 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10799 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10800
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10801 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10802 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10803 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10804 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10805 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10806
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10807 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10808 if (l == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10809 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10810 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10811 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10812 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10813
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10814 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10815 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10816 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10817 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10818 while (*str != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10819 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10820 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10821 if (match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10822 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10823 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10824 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10825 if (end > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10826 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10827 ni = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10828 if (ni == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10829 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10830 ni->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10831 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10832 list_append(l, ni);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10833 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10834 if (!match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10835 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10836 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10837 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10838 col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10839 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10840 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10841 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10842 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10843 col = mb_ptr2len_check(regmatch.endp[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10844 #else
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10845 col = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10846 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10847 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10848 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10849 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10850
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10851 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10852 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10853
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10854 p_cpo = save_cpo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10855 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10857 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10858 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10859 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10861 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10862 f_strftime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10863 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10864 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10866 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10867 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10868 time_t seconds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10869 char_u *p;
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->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10872
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10873 p = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10874 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10875 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10876 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10877 seconds = (time_t)get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10878 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10879 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10880 if (curtime == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10881 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10882 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10884 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10885 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10886 char_u *enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10888 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10889 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10890 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10891 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10892 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10893 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10894 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10895 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10896 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10897 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10898 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10899
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10900 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10901 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10902 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10903 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10904 if (conv.vc_type != CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10905 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10906 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10907 # endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10908 rettv->vval.v_string = vim_strsave(result_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10910 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10911 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10912 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10913 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10914 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10915 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10917 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10919 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10920 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10921 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10922 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10923 f_stridx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10924 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10925 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10926 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10927 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10928 char_u *needle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10929 char_u *haystack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10930 char_u *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10931
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10932 needle = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10933 haystack = get_tv_string_buf(&argvars[0], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10934 pos = (char_u *)strstr((char *)haystack, (char *)needle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10935
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10936 if (pos == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10937 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10938 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10939 rettv->vval.v_number = (varnumber_T) (pos - haystack);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10942 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10943 * "string()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10944 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10945 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10946 f_string(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10947 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10948 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10949 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10950 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10951 char_u numbuf[NUMBUFLEN];
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10952
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10953 rettv->v_type = VAR_STRING;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10954 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10955 if (tofree == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10956 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10959 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10960 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10961 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10962 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10963 f_strlen(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10964 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10965 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10966 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10967 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10968 get_tv_string(&argvars[0])));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10971 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10972 * "strpart()" 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_strpart(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 *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10980 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10981 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10982 int slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10983
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10984 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10985 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10986
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10987 n = get_tv_number(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10988 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10989 len = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10990 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10991 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10993 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10994 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10995 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10996 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10997 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10999 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11000 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11002 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11003 n = slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11004 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11005 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11006 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11007 len = slen - n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11008
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11009 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11010 rettv->vval.v_string = vim_strnsave(p + n, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11013 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11014 * "strridx()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11015 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11016 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11017 f_strridx(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11018 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11019 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11020 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11021 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11022 char_u *needle;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11023 char_u *haystack;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11024 char_u *rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11025 char_u *lastmatch = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11026
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11027 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11028 haystack = get_tv_string_buf(&argvars[0], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11029 if (*needle == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11030 /* Empty string matches past the end. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11031 lastmatch = haystack + STRLEN(haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11032 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11033 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11034 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11035 rest = (char_u *)strstr((char *)rest, (char *)needle);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11036 if (rest == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11037 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11038 lastmatch = rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11039 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11040
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11041 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11042 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11043 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11044 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11045 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11046
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11047 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11048 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11049 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11050 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11051 f_strtrans(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11052 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11053 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11054 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11055 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11056 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11059 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11060 * "submatch()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11061 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11062 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11063 f_submatch(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11064 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11065 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11066 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11067 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11068 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11069 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11070
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11071 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11072 * "substitute()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11073 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11074 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11075 f_substitute(argvars, rettv)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11076 typeval *argvars;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11077 typeval *rettv;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11078 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11079 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11080 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11081 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11082
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11083 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11084 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11085 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11086 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11087 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11088 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11089 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11090
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11091 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11092 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11093 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11094 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11095 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11096 f_synID(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11097 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11098 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11099 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11100 int id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11101 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11102 long line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11103 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11104 int trans;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11105
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11106 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11107 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11108 trans = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11110 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11111 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11112 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11113 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11114
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11115 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11118 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11119 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11120 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11121 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11122 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11123 f_synIDattr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11124 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11125 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11127 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11128 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11129 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11130 char_u *what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11131 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11132 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11133 int modec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11134
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11135 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11136 what = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11137 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11138 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11139 mode = get_tv_string_buf(&argvars[2], modebuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11140 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11141 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11142 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11143 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11144 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11145 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11146 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11148 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11150 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11151 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11152 modec = 'g';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11153 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11154 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11155 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11156 modec = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11157 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11158 modec = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11162 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11164 case 'b':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11165 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11166 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11167 else /* bold */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11168 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11169 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11171 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11172 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11173 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11175 case 'i':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11176 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11177 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11178 else /* italic */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11179 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11180 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11182 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11183 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11184 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11186 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11187 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11188 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11190 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11191 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11192 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11193
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11194 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11195 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11196 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11199 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11200 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11201 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11202 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11203 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11206 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11207 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11208 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11209 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11210 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11211 f_synIDtrans(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11212 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11213 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11215 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11217 #ifdef FEAT_SYN_HL
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11218 id = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11220 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11221 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11222 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11223 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11224 id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11225
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11226 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11229 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11230 * "system()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11231 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11232 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11233 f_system(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11234 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11235 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11236 {
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11237 char_u *res = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11238 char_u *p;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11239 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11240 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11241 int err = FALSE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11242 FILE *fd;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11243
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11244 if (argvars[1].v_type != VAR_UNKNOWN)
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11245 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11246 /*
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11247 * 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
11248 * command.
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11249 */
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11250 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11251 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11252 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11253 return;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11254 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11255
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11256 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11257 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11258 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11259 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11260 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11261 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11262 p = get_tv_string_buf(&argvars[1], buf);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11263 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11264 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11265 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11266 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11267 if (err)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11268 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11269 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11270 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11271 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11272 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11273
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11274 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11275
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11276 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11277 /* translate <CR> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11278 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11280 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11281
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11282 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11284 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11285 *s = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11287 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11288 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11289 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11290 /* translate <CR><NL> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11291 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11293 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11294
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11295 d = res;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11296 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11297 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11298 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11299 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11300 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11302 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11304 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11305 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11306
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11307 done:
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11308 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11309 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11310 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11311 vim_free(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
11312 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11313 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11314 rettv->vval.v_string = res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11317 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11318 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11319 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11320 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11321 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11322 f_tempname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11323 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11324 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11326 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11327
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11328 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11329 rettv->vval.v_string = vim_tempname(x);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11331 /* 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
11332 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11333 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11335 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11336 x = '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11337 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11338 x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11339 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11341 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11342 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11343 x = 'J';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11344 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11345 x = 'S';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11346 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11347 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11348 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11350 } while (x == 'I' || x == 'O');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11353 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11354 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11355 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11356 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11357 f_tolower(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11358 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11359 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11361 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11362
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11363 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11364 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11365 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11367 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11368 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11370 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11371 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11373 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11375 int c, lc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11377 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11378 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11379 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11380 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11381 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11382 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11383 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11385 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11386 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11387 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11388 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11389 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11390 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11391 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11394 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11396 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11397 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11398 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11399 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11400 f_toupper(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11401 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11402 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11403 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11404 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11405
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11406 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11407 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11408 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11410 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11411 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11413 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11414 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11416 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11418 int c, uc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11420 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11421 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11422 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11423 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11424 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11425 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11426 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11428 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11429 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11430 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11431 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11432 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11433 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11434 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11439 /*
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11440 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11441 */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11442 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11443 f_tr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11444 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11445 typeval *rettv;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11446 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11447 char_u *instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11448 char_u *fromstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11449 char_u *tostr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11450 char_u *p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11451 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11452 int inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11453 int fromlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11454 int tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11455 int idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11456 char_u *cpstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11457 int cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11458 int first = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11459 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11460 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11461 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11462 garray_T ga;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11463
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11464 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11465 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11466 tostr = get_tv_string_buf(&argvars[2], buf2);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11467
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11468 /* Default return value: empty string. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11469 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11470 rettv->vval.v_string = NULL;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11471 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11472
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11473 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11474 if (!has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11475 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11476 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11477 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11478 {
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11479 #ifdef FEAT_MBYTE
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11480 error:
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11481 #endif
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11482 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11483 ga_clear(&ga);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11484 return;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11485 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11486
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11487 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11488 while (*instr != NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11489 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11490 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11491 if (has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11492 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11493 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11494 cpstr = instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11495 cplen = inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11496 idx = 0;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11497 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11498 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11499 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11500 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11501 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11502 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11503 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11504 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11505 if (idx-- == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11506 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11507 cplen = tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11508 cpstr = p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11509 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11510 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11511 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11512 if (*p == NUL) /* tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11513 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11514 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11515 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11516 ++idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11517 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11518
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11519 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11520 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11521 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11522 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11523 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11524 first = FALSE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11525 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11526 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11527 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11528 --idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11529 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11530 if (idx != 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11531 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11532 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11533
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11534 ga_grow(&ga, cplen);
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 15
diff changeset
11535 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
11536 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11537
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11538 instr += inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11539 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11540 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11541 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11542 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11543 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11544 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11545 if (p != NULL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11546 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11547 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11548 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11549 ++instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11550 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11551 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11552
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11553 rettv->vval.v_string = ga.ga_data;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11554 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11555
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
11556 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11557 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11558 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11559 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11560 f_type(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11561 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11562 typeval *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11563 {
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11564 int n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11565
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11566 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11567 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11568 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11569 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11570 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11571 case VAR_LIST: n = 3; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11572 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11573 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11574 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11577 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11578 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11579 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11580 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11581 f_values(argvars, rettv)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11582 typeval *argvars;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11583 typeval *rettv;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11584 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11585 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11586 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11587
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11588 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11589 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11591 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11592 f_virtcol(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11593 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11594 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11596 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11597 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11599 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11600 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11602 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11603 ++vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11605
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11606 rettv->vval.v_number = vcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11609 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11610 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11611 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11612 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11613 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11614 f_visualmode(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11615 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11616 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11618 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11619 char_u str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11620
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11621 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11622 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11623 str[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11624 rettv->vval.v_string = vim_strsave(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11626 /* A non-zero number or non-empty string argument: reset mode. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11627 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11628 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11629 || (argvars[0].v_type == VAR_STRING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11630 && *get_tv_string(&argvars[0]) != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11631 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11632 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11633 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11634 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11635 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11637 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11638 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11639 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11640 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11641 f_winbufnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11642 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11643 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11645 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11647 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11648 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11649 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11650 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11651 rettv->vval.v_number = wp->w_buffer->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11653
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11654 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11655 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11656 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11657 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11658 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11659 f_wincol(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11660 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11661 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11663 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11664 rettv->vval.v_number = curwin->w_wcol + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11667 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11668 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11669 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11670 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11671 f_winheight(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11672 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11673 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11674 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11675 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11677 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11678 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11679 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11680 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11681 rettv->vval.v_number = wp->w_height;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11682 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11684 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11685 * "winline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11686 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11687 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11688 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11689 f_winline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11690 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11691 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11693 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11694 rettv->vval.v_number = curwin->w_wrow + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11695 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11697 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11698 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11700 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11701 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11702 f_winnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11703 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11704 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11706 int nr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11707 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11708 win_T *wp;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11709 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11710 char_u *arg;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11711
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11712 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11713 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11714 arg = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11715 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11716 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11717 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11718 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11719 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11720 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11721 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11722 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11723 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11724 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11725 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11726 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11727 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11728 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11729
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11730 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11731 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11732 ++nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11733 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11734 rettv->vval.v_number = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11737 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11738 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11739 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11740 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11741 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11742 f_winrestcmd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11743 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11744 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11745 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11746 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11747 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11748 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11749 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11750 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11752 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11753 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11754 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11755 sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11756 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11757 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11758 sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11759 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11760 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11761 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11762 }
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 20
diff changeset
11763 ga_append(&ga, NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11764
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11765 rettv->vval.v_string = ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11766 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11767 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11768 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11769 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11772 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11773 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11774 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11775 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11776 f_winwidth(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11777 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11778 typeval *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11780 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11782 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11783 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11784 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11785 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11786 #ifdef FEAT_VERTSPLIT
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11787 rettv->vval.v_number = wp->w_width;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11788 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11789 rettv->vval.v_number = Columns;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11790 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11793 static win_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11794 find_win_by_nr(vp)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11795 typeval *vp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11796 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11797 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11798 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11799 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11800 int nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11801
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11802 nr = get_tv_number(vp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11804 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11805 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11806 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11808 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11809 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11810 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11811 return wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11812 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11813 if (nr == 0 || nr == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11814 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11815 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11816 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11819 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11820 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11821 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11822 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11823 var2fpos(varp, lnum)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11824 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11825 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11827 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11828 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11829 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11830
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11831 name = get_tv_string(varp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11832 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11833 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11834 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11836 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11837 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11838 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11839 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11841 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11843 if (lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11845 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11846 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11848 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11849 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11850 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11851 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11853 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11855 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11858 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11859 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11860 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11861 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11862 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11863 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11864 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11865 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11866 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11867 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11868 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11870 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11871 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11872 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11873 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11875 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11876 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11877 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11880 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11881 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11882 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11883 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11884 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11885 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11886 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11887 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11889 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11890 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11892 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11893 for (p = *arg; eval_isnamec(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11894 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11895 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11896 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11898 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11899 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11901 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11904 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11905 * Get the length of the name of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11906 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11907 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11908 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11909 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11910 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11911 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11912 get_func_len(arg, alias, evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11913 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11914 char_u **alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11915 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11917 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11918 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11919 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11920 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11922 *alias = NULL; /* default to no alias */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11924 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11925 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11926 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11927 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11928 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11929 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11931 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11932 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11934 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11935 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11938 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11939 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11940 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11941 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11942 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11944 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11946 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11948 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11949 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11950 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11953 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11954 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11955 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11956 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11957 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11958 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11959 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11960 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11961 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11962 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11965 len += get_id_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11966 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11967 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11969 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11971
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11972 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11973 * 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
11974 * 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
11975 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11976 * 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
11977 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11978 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11979 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11980 find_name_end(arg, expr_start, expr_end, incl_br)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11981 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11982 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11983 char_u **expr_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11984 int incl_br; /* Include [] indexes and .name */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11985 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11986 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11987 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11988 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11989
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11990 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11991 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11992 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11993 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11994 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11995
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11996 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11997 && (eval_isnamec(*p)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11998 || (incl_br && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11999 || mb_nest != 0
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12000 || br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12001 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12002 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12003 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12004 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12005 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12006 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12007 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12008 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12009 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12010 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12011 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12012 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12013 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12014 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12015 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12016 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12017 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12018 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12019 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12020 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12021 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12022 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12023 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12026 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12027 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12029 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12030 * Return TRUE if character "c" can be used in a variable or function name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12031 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12032 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12033 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12034 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12035 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12036 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == '{' || c == '}');
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12039 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12040 * Find a v: variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12041 * Return it's index, or -1 if not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12042 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12043 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12044 find_vim_var(name, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12045 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12046 int len; /* length of "name" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12047 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12048 char_u *vname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12049 int vlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12050 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12052 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12053 * Ignore "v:" for old built-in variables, require it for new ones.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12054 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12055 if (name[0] == 'v' && name[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12057 vname = name + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12058 vlen = len - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12060 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12061 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12062 vname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12063 vlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12065 for (i = 0; i < VV_LEN; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12066 if (vlen == vimvars[i].len && STRCMP(vname, vimvars[i].name) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12067 && ((vimvars[i].flags & VV_COMPAT) || vname != name))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12068 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12069 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12072 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12073 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12074 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12075 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12076 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12077 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12078 long val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12079 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12080 vimvars[idx].val = (char_u *)val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12083 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12084 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12085 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12086 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12087 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12088 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12089 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12090 return (long)vimvars[idx].val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12093 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12094 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12095 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12096 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12097 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12098 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12099 long count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12101 vimvars[VV_PREVCOUNT].val = vimvars[VV_COUNT].val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12102 vimvars[VV_COUNT].val = (char_u *)count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12103 vimvars[VV_COUNT1].val = (char_u *)count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12106 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12107 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12108 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12109 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12110 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12111 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12112 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12113 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12115 vim_free(vimvars[idx].val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12116 if (val == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12117 vimvars[idx].val = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12118 else if (len == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12119 vimvars[idx].val = vim_strsave(val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12120 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12121 vimvars[idx].val = vim_strnsave(val, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12125 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12126 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12127 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12128 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12129 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12131 char_u regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12132
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12133 if (c == 0 || c == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12134 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12135 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12136 regname = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12137 /* Avoid free/alloc when the value is already right. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12138 if (vimvars[VV_REG].val == NULL || vimvars[VV_REG].val[0] != c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12139 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12142 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12143 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12144 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12145 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12146 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12147 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12148 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12149 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12150 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12152 if (oldval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12153 return vimvars[VV_EXCEPTION].val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12155 vimvars[VV_EXCEPTION].val = oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12156 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12159 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12160 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12161 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12162 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12163 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12164 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12165 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12166 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12167 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12169 if (oldval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12170 return vimvars[VV_THROWPOINT].val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12172 vimvars[VV_THROWPOINT].val = oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12173 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12174 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12175
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12176 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12177 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12178 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12179 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12180 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12181 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12182 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12183 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12184 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12185 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12186 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12188 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12189 char_u *newval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12190 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12192 oldval = vimvars[VV_CMDARG].val;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12193 if (eap == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12194 {
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12195 vim_free(oldval);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12196 vimvars[VV_CMDARG].val = oldarg;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12197 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12198 }
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12199
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12200 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12201 len = 6;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12202 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12203 len = 8;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12204 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12205 len = 0;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12206 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12207 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12208 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12209 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12210 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12211 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12212
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12213 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12214 if (newval == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12215 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12216
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12217 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12218 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12219 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12220 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12221 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12222 *newval = NUL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12223 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12224 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12225 eap->cmd + eap->force_ff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12226 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12227 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12228 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12229 eap->cmd + eap->force_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12230 # endif
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12231 vimvars[VV_CMDARG].val = newval;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
12232 return oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12233 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12234 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12236 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12237 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12238 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12239 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12240 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12241 get_var_tv(name, len, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12242 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12243 int len; /* length of "name" */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12244 typeval *rettv; /* NULL when only checking existence */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12246 int ret = OK;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12247 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12248 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12249 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12250 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12251
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12252 tv.v_type = VAR_UNKNOWN;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12253
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12254 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12255 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12256 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12257
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12258 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12259 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12260 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12261 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12262 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12263 tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12264 tv.vval.v_number = curbuf->b_changedtick;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12267 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12268 * Check for built-in v: variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12269 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12270 else if ((i = find_vim_var(name, len)) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12271 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12272 tv.v_type = vimvars[i].type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12273 if (tv.v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12274 tv.vval.v_number = (long)vimvars[i].val;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12275 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12276 tv.vval.v_string = vimvars[i].val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12279 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12280 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12281 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12282 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12284 v = find_var(name, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12285 if (v != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12286 tv = v->tv;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12287 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12288
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12289 if (tv.v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12290 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12291 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12292 EMSG2(_(e_undefvar), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12293 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12294 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12295 else if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12296 copy_tv(&tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12298 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12299
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12300 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12303 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12304 * 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
12305 * value).
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12306 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12307 static typeval *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12308 alloc_tv()
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12309 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12310 return (typeval *)alloc_clear((unsigned)sizeof(typeval));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12311 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12312
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12313 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12314 * Allocate memory for a variable type-value, and assign a string to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12315 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12316 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12317 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12318 static typeval *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12319 alloc_string_tv(s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12320 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12321 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12322 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12323
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12324 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12325 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12326 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12327 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12328 rettv->vval.v_string = s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12329 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12330 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12331 vim_free(s);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12332 return rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12335 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12336 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12337 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12338 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12339 free_tv(varp)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12340 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12341 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12342 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12343 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12344 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12345 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12346 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12347 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12348 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12349 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12350 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12351 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12352 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12353 default:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12354 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12355 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12356 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12360 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12361 * 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
12362 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12363 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12364 clear_tv(varp)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12365 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12367 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12368 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12369 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12370 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12371 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12372 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12373 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12374 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12375 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12376 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12377 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12378 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12379 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12380 dict_unref(varp->vval.v_dict);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12381 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12382 case VAR_NUMBER:
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12383 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12384 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12385 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12386 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12387 default:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12388 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12389 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12390 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12391 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12392
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12393 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12394 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12395 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12396 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12397 init_tv(varp)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12398 typeval *varp;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12399 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12400 if (varp != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12401 vim_memset(varp, 0, sizeof(typeval));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12405 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12406 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12407 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12408 static long
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12409 get_tv_number(varp)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12410 typeval *varp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12411 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12412 long n = 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12413
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12414 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12415 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12416 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12417 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12418 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12419 case VAR_FUNC:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12420 EMSG(_("E703: Using a Funcref as a number"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12421 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12422 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12423 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12424 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12425 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12426 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12427 case VAR_LIST:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12428 EMSG(_("E703: Using a List as a number"));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12429 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12430 default:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12431 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12432 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12433 return n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12434 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12436 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12437 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12438 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12439 static linenr_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12440 get_tv_lnum(argvars)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12441 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12442 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12443 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12444 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12445
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12446 lnum = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12447 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12448 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12449 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12450 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12451 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12452 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12454 return lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12457 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12458 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12459 * If it is a Number variable, the number is converted into a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12460 * get_var_string() uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12461 * get_var_string_buf() uses a given buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12462 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12463 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12464 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12465 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12466 get_tv_string(varp)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12467 typeval *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12468 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12469 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12470
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12471 return get_tv_string_buf(varp, mybuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12472 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12473
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12474 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12475 get_tv_string_buf(varp, buf)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12476 typeval *varp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12477 char_u *buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12478 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12479 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12480 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12481 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12482 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12483 return buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12484 case VAR_FUNC:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12485 EMSG(_("E999: using Funcref as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12486 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12487 case VAR_LIST:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12488 EMSG(_("E999: using List as a String"));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12489 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12490 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12491 EMSG(_("E999: using Dictionary as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12492 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12493 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12494 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12495 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12496 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12497 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12498 EMSG2(_(e_intern2), "get_tv_string_buf()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12499 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12500 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12501 return (char_u *)"";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12504 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12505 * Get value for "&", as used in map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12506 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12507 static int
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12508 get_amp_tv(rettv)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12509 typeval *rettv;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12510 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12511 if (amp_tv.v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12512 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12513 EMSG(_("E712: Using & outside of map() or filter()"));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12514 return FAIL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12515 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12516 copy_tv(&amp_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12517 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12518 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12519
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12520 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12521 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12522 * Return a pointer to it if found, NULL if not found.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12523 * Careful: "a:0" variables don't have a name.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12524 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12525 static VAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12526 find_var(name, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12527 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12528 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12529 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12530 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12531 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12532 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12534 if (name[0] == 'a' && name[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12535 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12536 /* Function arguments "a:".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12537 * NOTE: We use a typecast, because function arguments don't have a
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12538 * name. The caller must not try to access the name! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12539 if (writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12541 EMSG2(_(e_readonlyvar), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12542 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12544 name += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12545 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12546 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12547 if (VIM_ISDIGIT(*name))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12548 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12549 i = atol((char *)name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12550 if (i == 0) /* a:0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12551 return &current_funccal->a0_var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12552 i += current_funccal->func->args.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12553 if (i > current_funccal->argcount) /* a:999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12554 return NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12555 return (VAR)&(current_funccal->argvars[i - 1]); /* a:1, a:2, etc. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12557 if (STRCMP(name, "firstline") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12558 return &(current_funccal->firstline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12559 if (STRCMP(name, "lastline") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12560 return &(current_funccal->lastline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12561 for (i = 0; i < current_funccal->func->args.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12562 if (STRCMP(name, ((char_u **)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12563 (current_funccal->func->args.ga_data))[i]) == 0)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12564 return (VAR)&(current_funccal->argvars[i]); /* a:name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12565 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12566 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12568 gap = find_var_ga(name, &varname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12569 if (gap == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12570 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12571 return find_var_in_ga(gap, varname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12572 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12574 static VAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12575 find_var_in_ga(gap, varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12576 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12577 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12579 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12581 for (i = gap->ga_len; --i >= 0; )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12582 if (VAR_GAP_ENTRY(i, gap).v_name != NULL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12583 && STRCMP(VAR_GAP_ENTRY(i, gap).v_name, varname) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12584 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12585 if (i < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12586 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12587 return &VAR_GAP_ENTRY(i, gap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12590 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12591 * Find the growarray and start of name without ':' for a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12592 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12593 static garray_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12594 find_var_ga(name, varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12595 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12596 char_u **varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12598 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12600 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12601 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12602 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12603 *varname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12604 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12605 return &variables; /* global variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12606 return &current_funccal->l_vars; /* local function variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12608 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12609 if (*name == 'b') /* buffer variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12610 return &curbuf->b_vars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12611 if (*name == 'w') /* window variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12612 return &curwin->w_vars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12613 if (*name == 'g') /* global variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12614 return &variables;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12615 if (*name == 'l' && current_funccal != NULL)/* local function variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12616 return &current_funccal->l_vars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12617 if (*name == 's' /* script variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12618 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12619 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12620 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12623 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12624 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12625 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12626 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12627 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12628 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12629 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12631 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12633 v = find_var(name, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12634 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12635 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12636 return get_var_string(v);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12639 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12640 * Allocate a new growarry for a sourced script. It will be used while
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12641 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12642 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12643 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12644 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12645 scid_T id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12647 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12648 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12649 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12650 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12651 vars_init(&SCRIPT_VARS(ga_scripts.ga_len + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12652 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12653 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12657 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12658 * Initialize internal variables for use.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12659 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12660 void
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12661 vars_init(gap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12662 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12664 ga_init2(gap, (int)sizeof(var), 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12667 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12668 * Clean up a list of internal variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12669 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12670 void
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12671 vars_clear(gap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12672 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12674 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12676 for (i = gap->ga_len; --i >= 0; )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12677 clear_var(&VAR_GAP_ENTRY(i, gap));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12678 ga_clear(gap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12681 static void
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12682 clear_var(v)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12683 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12684 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12685 vim_free(v->v_name);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12686 v->v_name = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12687 clear_tv(&v->tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12691 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12692 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12693 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12694 list_one_var(v, prefix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12695 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12696 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12697 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12698 char_u *tofree;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12699 char_u *s;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12700 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12701
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12702 s = echo_string(&v->tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12703 list_one_var_a(prefix, v->v_name, v->tv.v_type,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12704 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12705 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12708 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12709 * List the value of one "v:" variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12710 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12711 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12712 list_vim_var(i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12713 int i; /* index in vimvars[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12715 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12716 char_u numbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12718 if (vimvars[i].type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12720 p = numbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12721 sprintf((char *)p, "%ld", (long)vimvars[i].val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12723 else if (vimvars[i].val == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12724 p = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12725 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12726 p = vimvars[i].val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12727 list_one_var_a((char_u *)"v:", (char_u *)vimvars[i].name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12728 vimvars[i].type, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12731 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12732 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12733 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12734 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12735 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12736 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12738 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12739 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12740 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12741 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12742 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12743 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12744 msg_putchar('#');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12745 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12746 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12747 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12748 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12749 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12750 if (*string == '[')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12751 ++string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12752 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12753 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12754 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12755 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12756 if (*string == '{')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12757 ++string;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12758 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12759 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12760 msg_putchar(' ');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12761
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12762 msg_outtrans(string);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12763
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12764 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12765 msg_puts((char_u *)"()");
7
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 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12769 * Set variable "name" to value in "tv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12770 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12771 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12772 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12773 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12774 set_var(name, tv, copy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12775 char_u *name;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12776 typeval *tv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12777 int copy; /* make copy of value in "tv" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12778 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12779 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12780 VAR v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12781 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12782 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12784 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12785 * Handle setting internal v: variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12786 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12787 i = find_vim_var(name, (int)STRLEN(name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12788 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12790 if (vimvars[i].flags & VV_RO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12791 EMSG2(_(e_readonlyvar), name);
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
12792 else if ((vimvars[i].flags & VV_RO_SBX) && sandbox)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
12793 EMSG2(_(e_readonlysbx), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12794 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12795 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12796 if (vimvars[i].type == VAR_STRING)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12798 vim_free(vimvars[i].val);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12799 if (copy || tv->v_type != VAR_STRING)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12800 vimvars[i].val = vim_strsave(get_tv_string(tv));
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
12801 else
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
12802 {
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
12803 /* Take over the string to avoid an extra alloc/free. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12804 vimvars[i].val = tv->vval.v_string;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12805 tv->vval.v_string = NULL;
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
12806 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12808 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12809 vimvars[i].val = (char_u *)get_tv_number(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12811 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12812 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12813
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12814 if (tv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12815 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12816 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12817 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12818 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12819 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
12820 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12821 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12822 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12823 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12824 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
12825 EMSG2(_("705: Variable name conflicts with existing function: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12826 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12827 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12828 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12829
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12830 v = find_var(name, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12831 if (v != NULL) /* existing variable, only need to free string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12832 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12833 if (v->tv.v_type != tv->v_type
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12834 && !((v->tv.v_type == VAR_STRING
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12835 || v->tv.v_type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12836 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12837 || tv->v_type == VAR_NUMBER)))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12838 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
12839 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12840 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12841 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12842 clear_tv(&v->tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12844 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12846 gap = find_var_ga(name, &varname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12847 if (gap == NULL) /* illegal name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12849 EMSG2(_("E461: Illegal variable name: %s"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12850 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12852
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12853 /* Try to use an empty entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12854 for (i = gap->ga_len; --i >= 0; )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12855 if (VAR_GAP_ENTRY(i, gap).v_name == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12856 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12857 if (i < 0) /* need to allocate more room */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12859 if (ga_grow(gap, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12860 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12861 i = gap->ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12863 v = &VAR_GAP_ENTRY(i, gap);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12864 if ((v->v_name = vim_strsave(varname)) == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12865 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12866 if (i == gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12867 ++gap->ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12868 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12869 if (copy || tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12870 copy_tv(tv, &v->tv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12871 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12872 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12873 v->tv = *tv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12874 init_tv(tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12875 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12876 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12877
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12878 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12879 * Copy the values from typeval "from" to typeval "to".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12880 * When needed allocates string or increases reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12881 * Does not make a copy of a list!
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12882 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12883 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12884 copy_tv(from, to)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12885 typeval *from;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12886 typeval *to;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12887 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12888 to->v_type = from->v_type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12889 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12890 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12891 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12892 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12893 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12894 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12895 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12896 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12897 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12898 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12899 to->vval.v_string = vim_strsave(from->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12900 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12901 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12902 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12903 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12904 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12905 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12906 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12907 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12908 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12909 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12910 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12911 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12912 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12913 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12914 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12915 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12916 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12917 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12918 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12919 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12920 EMSG2(_(e_intern2), "copy_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12921 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12922 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12923 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12925 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12926 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12927 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12928 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12929 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12930 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12931 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12932 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12934 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12935 typeval rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12936 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12937 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12938 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12939 int atstart = TRUE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12940 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12942 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12943 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12944 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12946 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12947 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12949 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12950 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12951 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12952 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12953 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12954 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12955 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12956 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12958 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12960 if (atstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12962 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12963 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12964 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12965 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12966 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12968 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12969 msg_puts_attr((char_u *)" ", echo_attr);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12970 for (p = echo_string(&rettv, &tofree, numbuf);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12971 *p != NUL && !got_int; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12972 if (*p == '\n' || *p == '\r' || *p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12973 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12974 if (*p != TAB && needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12976 /* remove any text still there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12977 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12978 needclr = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12980 msg_putchar_attr(*p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12981 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12982 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12984 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12985 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12987 int i = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12989 (void)msg_outtrans_len_attr(p, i, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12990 p += i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12992 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12993 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12994 (void)msg_outtrans_len_attr(p, 1, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12995 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12996 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12997 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12998 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12999 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13001 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13003 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13004 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13005 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13006 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13007 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13008 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13009 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13010 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13011 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13015 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13016 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13017 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13018 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13019 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13020 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13021 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13022 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13024 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13025 if (id == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13026 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13027 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13028 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13032 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13033 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13034 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13035 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13036 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13037 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13038 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13039 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13040 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13042 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13043 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13044 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13045 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13046 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13047 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13048 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13050 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13052 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13053 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13054 while (*arg != NUL && *arg != '|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13055 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13056 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13057 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13059 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13060 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13061 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13062 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13063 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13064 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13065 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13066 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13067 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13069
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13070 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13071 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13072 p = get_tv_string(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13073 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13074 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13075 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13076 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13077 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13078 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13080 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13081 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13082 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13083 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13085
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13086 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13087 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13088 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13090 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13092 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13093 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13094 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13095 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13096 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13097 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13098 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13099 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13100 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13102 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13103 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13104 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13107 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13109 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13110 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13112 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13113 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13115 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13116 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13117 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13118 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13119 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13120 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13121 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13122 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13123 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13124 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13126 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13128 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13129 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13131 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13132 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13134 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13136 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13137 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13139 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13140 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13142 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13143 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13144 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13146 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13147 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13148 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13149 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13150 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13151 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13152 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13154 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13155 * ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13156 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13157 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13158 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13159 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13161 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13162 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13163 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13164 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13165 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13166 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13167 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13168 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13169 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13170 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13171 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13172 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13173 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13174 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13175 int nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13176 char_u *skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13177 static char_u e_funcexts[] = N_("E122: Function %s already exists, add ! to replace it");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13178 VAR v;
7
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 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13182 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13183 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13185 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13186 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13187 list_func_head(fp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13188 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13189 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13192 p = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13193 name = trans_function_name(&p, eap->skip, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13194 if (name == NULL && !eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13195 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13196 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13197 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13198 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13199 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13200 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13201 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13202 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13203 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13204 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13206 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13207 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13208 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13209 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13211 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13212 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13213 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13214 if (vim_strchr(p, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13215 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13216 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13218 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13219 goto erret_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13221 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13222 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13223 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13224 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13226 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13227 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13229 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13230 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13232 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13233 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13234 if (j < 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13235 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13236 if (j < 99)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13237 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13238 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13239 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13240 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13242 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13244 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13245 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13248 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13249 EMSG2(_("E123: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13251 goto erret_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13254 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13255 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13256 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13257 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13258 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13259 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13260 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13262 EMSG2(_("E124: Missing '(': %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13263 goto erret_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13265 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13266 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13267 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13269 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13271 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13272 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13274 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13275 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13276 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13277 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13279 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13281 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13282 p += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13283 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13285 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13287 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13288 while (ASCII_ISALNUM(*p) || *p == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13289 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13290 if (arg == p || isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13291 || (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13292 || (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13294 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13295 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13296 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13298 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13299 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13300 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13301 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13302 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13303 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13304 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13305 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13306 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13307 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13308 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13309 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13310 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13311 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13313 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13314 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13316 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13317 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13318 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13321 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13323 /* find extra arguments "range" and "abort" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13324 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13326 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13327 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13329 flags |= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13330 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13332 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13334 flags |= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13335 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13337 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13338 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13340
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13341 if (*p != NUL && *p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13342 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13344 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13345 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13346 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13347 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13349 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13350 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13351 * need to skip the body to be able to find what follows. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13352 if (!eap->skip && !eap->forceit && find_func(name) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13353 EMSG2(_(e_funcexts), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13355 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13356 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13359 indent = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13360 nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13361 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13363 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13364 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13365 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13366 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13367 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13368 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13369 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13370 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13371 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13372 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13373 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13374 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13377 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13378 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13379 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13380 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13381 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13383 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13384 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13387 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13388 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13389 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13390 for (p = theline; vim_iswhite(*p) || *p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13391 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13392
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13393 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13394 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13396 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13397 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13399
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13400 /* Increase indent inside "if", "while", "for" and "try", decrease
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13401 * at "end". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13402 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13403 indent -= 2;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13404 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13405 || STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13406 || STRNCMP(p, "for", 3) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13407 || STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13408 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13410 /* Check for defining a function inside this function. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13411 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13412 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13413 if (*p == '!')
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13414 p = skipwhite(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13415 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13416 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13418 vim_free(trans_function_name(&p, TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13419 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13420 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13421 ++nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13422 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13424 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13425 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13427 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13428 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13429 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) || p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13430 || (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13431 && (!ASCII_ISALPHA(p[1]) || (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13432 && (!ASCII_ISALPHA(p[2]) || (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13433 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13435 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13436 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13437 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13438 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13439 && (!ASCII_ISALPHA(p[2]) || p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13440 || (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13441 && (!ASCII_ISALPHA(p[2]) || p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13442 || (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13443 && (!ASCII_ISALPHA(p[2]) || p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13444 || (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13445 && (!ASCII_ISALPHA(p[3]) || p[3] == 'y'))
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
13446 || (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
13447 && (!ASCII_ISALPHA(p[2]) || p[2] == 's'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13448 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13449 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13450 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13451 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13452 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13453 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13454 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13455 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13456 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13459 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13460 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13461 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13462 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13463 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13466 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13467 * detected. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13468 if (eap->skip || did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13469 goto erret;
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 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13473 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13474 v = find_var(name, FALSE);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13475 if (v != NULL && v->tv.v_type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13476 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13477 EMSG2(_("E707: Function name conflicts with variable: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13478 goto erret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13479 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13480
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13481 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13482 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13484 if (!eap->forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13486 EMSG2(_(e_funcexts), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13487 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13489 if (fp->calls)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13491 EMSG2(_("E127: Cannot redefine function %s: It is in use"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13492 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13494 /* redefine existing function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13495 ga_clear_strings(&(fp->args));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13496 ga_clear_strings(&(fp->lines));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13497 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13499 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13501 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13502 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13503 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13504 /* insert the new function in the function list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13505 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13506 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13507 fp->name = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13508 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13509 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13510 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13511 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13512 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13513 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13514 fp->script_ID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13515 did_emsg |= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13516 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13517 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13519 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13520 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13521 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13522 ga_clear_strings(&newlines);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13523 erret_name:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13524 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13525 did_emsg |= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13528 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13529 * Get a function name, translating "<SID>" and "<SNR>".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13530 * Returns the function name in allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13531 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13532 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13533 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13534 trans_function_name(pp, skip, internal)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13535 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13536 int skip; /* only find the end, don't evaluate */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13537 int internal; /* TRUE if internal function name OK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13539 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13540 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13541 char_u *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13542 int lead;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13543 char_u sid_buf[20];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13544 char_u *temp_string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13545 char_u *expr_start, *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13546 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13548 /* A name starting with "<SID>" or "<SNR>" is local to a script. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13549 start = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13550 lead = eval_fname_script(start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13551 if (lead > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13552 start += lead;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13553 end = find_name_end(start, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13554 if (end == start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13556 if (!skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13557 EMSG(_("E129: Function name required"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13558 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13559 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13560 if (expr_start != NULL && !skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13562 /* expand magic curlies */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13563 temp_string = make_expanded_name(start, expr_start, expr_end, end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13564 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13566 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13567 * Report an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13568 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13569 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13570 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13571 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13572 EMSG2(_(e_invarg2), start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13573 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13574 *pp = end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13575 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13576 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13577 start = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13578 len = (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13580 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13581 len = (int)(end - start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13583 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13584 * Copy the function name to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13585 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13586 * Accept <SNR>123_name() outside a script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13587 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13588 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13589 lead = 0; /* do nothing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13590 else if (lead > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13592 lead = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13593 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13595 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13596 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13597 EMSG(_(e_usingsid));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13598 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13600 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13601 lead += (int)STRLEN(sid_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13604 else if (!internal && !ASCII_ISUPPER(*start))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13606 EMSG2(_("E128: Function name must start with a capital: %s"), start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13607 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13609 name = alloc((unsigned)(len + lead + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13610 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13612 if (lead > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13613 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13614 name[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13615 name[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13616 name[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13617 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13618 STRCPY(name + 3, sid_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13619 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13620 mch_memmove(name + lead, start, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13621 name[len + lead] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13623 *pp = end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13625 vim_free(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13626 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13629 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13630 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13631 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13632 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13633 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13634 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13635 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13636 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13637 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13638 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13639 || STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13640 return 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13641 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13642 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13643 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13645
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13646 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13647 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13648 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13649 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13650 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13651 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13652 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13654 return (*p == 's' || TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13657 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13658 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13659 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13660 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13661 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13662 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13663 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13665 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13667 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13668 if (indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13669 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13670 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13671 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13673 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13674 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13676 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13677 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13678 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13679 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13681 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13682 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13683 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13685 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13687 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13688 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13689 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13691 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13694 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13695 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13696 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13697 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13698 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13699 find_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13700 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13701 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13702 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13704 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13705 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13706 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13707 return fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13709
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13710 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13711 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13712 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13713 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13714 function_exists(name)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13715 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13716 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13717 char_u *p = name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13718 int n = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13719
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13720 p = trans_function_name(&p, FALSE, TRUE);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13721 if (p != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13722 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13723 if (ASCII_ISUPPER(*p) || p[0] == K_SPECIAL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13724 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13725 else if (ASCII_ISLOWER(*p))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13726 n = (find_internal_func(p) >= 0);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13727 vim_free(p);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13728 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13729 return n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13730 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13731
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13732 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13734 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13735 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13736 * function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13737 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13738 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13739 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13740 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13741 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13743 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13745 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13746 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13747 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13749 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13750 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13752 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13753 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13754 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13755 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13756 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13757 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13760 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13761 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13763 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13765
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13766 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13769 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13770 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13771 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13772 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13773 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13774 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13775 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13776 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13778 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13780 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13781 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13782 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13783 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13784 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13787 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13788 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13789 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13790 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13791 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13792 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13794 ufunc_T *fp = NULL, *pfp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13795 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13796 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13798 p = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13799 name = trans_function_name(&p, eap->skip, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13800 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13801 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13802 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13804 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13805 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13806 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13808 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13809 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13810 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13812 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13813 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13814 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13816 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13817 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13818 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13820 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13821 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13823 if (fp->calls)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13825 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13826 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13827 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13829 /* clear this function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13830 vim_free(fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13831 ga_clear_strings(&(fp->args));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13832 ga_clear_strings(&(fp->lines));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13834 /* remove the function from the function list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13835 if (firstfunc == fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13836 firstfunc = fp->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13837 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13839 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13840 if (pfp->next == fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13842 pfp->next = fp->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13843 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13846 vim_free(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13851 * Call a user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13852 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13853 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13854 call_user_func(fp, argcount, argvars, rettv, firstline, lastline)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13855 ufunc_T *fp; /* pointer to function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13856 int argcount; /* nr of args */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13857 typeval *argvars; /* arguments */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13858 typeval *rettv; /* return value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13859 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13860 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13861 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13862 char_u *save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13863 linenr_T save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13864 scid_T save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13865 struct funccall fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13866 struct funccall *save_fcp = current_funccal;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13867 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13868 static int depth = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13870 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13871 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13873 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13874 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13875 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13876 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13878 ++depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13880 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13881
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13882 /* set local variables */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13883 vars_init(&fc.l_vars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13884 fc.func = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13885 fc.argcount = argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13886 fc.argvars = argvars;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13887 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13888 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13889 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13890 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13891 fc.level = ex_nesting_level;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13892 fc.a0_var.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13893 fc.a0_var.tv.vval.v_number = argcount - fp->args.ga_len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13894 fc.a0_var.v_name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13895 current_funccal = &fc;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13896 fc.firstline.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13897 fc.firstline.tv.vval.v_number = firstline;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13898 fc.firstline.v_name = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13899 fc.lastline.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13900 fc.lastline.tv.vval.v_number = lastline;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13901 fc.lastline.v_name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13902 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13903 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13904 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13906 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13907 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13908 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13909 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13910 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13911 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13912 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13913 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13915 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13916 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13917 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13918 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13919 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13920 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13922 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13924 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13925 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13926 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13927 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13929 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13930 char_u buf[MSG_BUF_LEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13932 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13933 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13935 if (i > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13936 msg_puts((char_u *)", ");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13937 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13938 msg_outnum((long)argvars[i].vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13939 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13940 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13941 trunc_string(get_tv_string(&argvars[i]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13942 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13943 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13944 msg_puts(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13945 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13948 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13950 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13951 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13952 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13955 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13956 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13957 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13958 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13960 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13961 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13962 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13964 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13966 /* when the function was aborted because of an error, return -1 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13967 if ((did_emsg && (fp->flags & FC_ABORT)) || rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13968 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13969 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13970 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13971 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13974 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13975 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13976 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13977 char_u *sn, *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13979 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13980 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13982 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13983 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13984 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13985 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13987 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13988 smsg((char_u *)_("%s aborted"), sn);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13989 else if (fc.rettv->v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13990 smsg((char_u *)_("%s returning #%ld"), sn,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13991 (long)fc.rettv->vval.v_number);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13992 else if (fc.rettv->v_type == VAR_STRING)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13993 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13994 val = get_tv_string(fc.rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13995 if (STRLEN(val) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13996 val = val + STRLEN(val) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13997 smsg((char_u *)_("%s returning \"%s\""), sn, val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13999 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14000 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14001 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14004 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14005 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14006 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14007 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14009 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14011 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14012 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14013 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14014 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14015 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14016 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14019 did_emsg |= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14020 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14021
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14022 vars_clear(&fc.l_vars); /* free all local variables */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14023 --depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14026 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14027 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14028 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14029 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14030 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14031 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14033 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14034 typeval rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14035 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14037 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14039 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14040 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14041 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14042
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14043 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14044 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14046 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14047 if ((*arg != NUL && *arg != '|' && *arg != '\n')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14048 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14050 if (!eap->skip)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14051 returning = do_return(eap, FALSE, TRUE, &rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14052 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14053 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14055 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14056 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14058 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14059 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14060 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14061 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14062 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14063 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14065
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14066 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14067 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14068 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14069 if (returning)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14070 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14071 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14072 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14073
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14074 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14075 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14076 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14078 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14079 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14080 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14081 * 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
14082 * when called due to a ":return" command. "rettv" may point to a typeval
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14083 * with the return rettv. Returns TRUE when the return can be carried out,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14084 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14085 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14086 int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14087 do_return(eap, reanimate, is_cmd, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14088 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14089 int reanimate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14090 int is_cmd;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14091 void *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14093 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14094 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14096 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14097 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14098 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14100 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14101 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14102 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14103 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14104 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14105 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14106 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14107 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14108 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14109 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14111 if (!is_cmd && !reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14112 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14113 * allocated variable with the rettv of the original ":return"'s
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14114 * argument if present or is NULL else. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14115 cstack->cs_rettv[idx] = rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14116 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14117 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14118 /* 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
14119 * return rettv. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14120 if (reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14121 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14122
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14123 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14125 /* Store the value of the pending return. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14126 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14127 *(typeval *)cstack->cs_rettv[idx] = *(typeval *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14128 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14129 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14131 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14132 cstack->cs_rettv[idx] = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14134 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14136 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14137 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14138 * return value. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14139 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14140 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14141 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14142 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14143 report_make_pending(CSTP_RETURN, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14145 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14146 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14147 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14149 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14150 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14151 * there. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14152 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14153 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14154 clear_tv(current_funccal->rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14155 *current_funccal->rettv = *(typeval *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14156 if (!is_cmd)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14157 vim_free(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14161 return idx < 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14163
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14164 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14165 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14166 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14167 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14168 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14169 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14170 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14171 free_tv((typeval *)rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14172 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14173
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14174 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14175 * Generate a return command for producing the value of "rettv". The result
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14176 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14177 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14178 char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14179 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14180 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14181 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14182 char_u *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14183 char_u *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14184 char_u numbuf[NUMBUFLEN];
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14185
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14186 if (rettv == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14187 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14188 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14189 s = echo_string((typeval *)rettv, &tofree, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14190
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14191 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14192 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14193 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14194 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14195 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14196 return vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14199 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14200 * Get next function line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14201 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14202 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14204 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14205 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14206 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14207 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14208 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14209 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14210 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14211 struct funccall *fcp = (struct funccall *)cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14212 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14213 garray_T *gap; /* growarray with function lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14215 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14216 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14218 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14219 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14220 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14221 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14223 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14224 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14225 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14226 else if (fcp->returned || fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14227 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14228 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14230 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14231 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14234 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14235 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14237 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14238 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14239 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14240 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14241 fcp->dbg_tick = debug_tick;
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 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14247 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14248 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14249 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14250 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14251 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14252 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14253 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14255 struct funccall *fcp = (struct funccall *)cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14257 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14258 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14259 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14260 || fcp->returned);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14262
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14263 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14264 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14266 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14267 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14268 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14270 return ((struct funccall *)cookie)->func->flags & FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14272
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14273 #if defined(FEAT_VIMINFO) || defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14274 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14276 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14277 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14278 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14279 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14281 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14283 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14284 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14285 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14287 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14289 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14291 while (*(++p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14292 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14293 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14294 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14296 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14297 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14299 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14301 #if defined(FEAT_VIMINFO) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14302 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14303 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14304 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14305 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14306 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14307 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14308 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14310 char_u *tab;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14311 int is_string = FALSE;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14312 typeval tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14314 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14316 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14317 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14319 *tab++ = '\0'; /* isolate the variable name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14320 if (*tab == 'S') /* string var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14321 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14323 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14324 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14326 if (is_string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14327 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14328 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14329 tv.vval.v_string = viminfo_readstring(virp,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14330 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14332 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14333 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14334 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14335 tv.vval.v_number = atol((char *)tab + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14336 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14337 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14338 if (is_string)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14339 vim_free(tv.vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14340 }
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 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14347 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14348 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14349 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14350 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14351 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14352 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14354 garray_T *gap = &variables; /* global variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14355 VAR this_var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14356 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14357 char *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14358 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14359 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14361 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14362 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14364 fprintf(fp, _("\n# global variables:\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14365 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14367 this_var = &VAR_GAP_ENTRY(i, gap);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14368 if (this_var->v_name != NULL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14369 && var_flavour(this_var->v_name) == VAR_FLAVOUR_VIMINFO)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14370 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14371 switch (this_var->tv.v_type)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14372 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14373 case VAR_STRING: s = "STR"; break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14374 case VAR_NUMBER: s = "NUM"; break;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14375 default: continue;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14376 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14377 fprintf(fp, "!%s\t%s\t", this_var->v_name, s);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14378 viminfo_writestring(fp, echo_string(&this_var->tv,
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14379 &tofree, numbuf));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14380 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14384 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14386 #if defined(FEAT_SESSION) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14387 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14388 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14389 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14390 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14391 garray_T *gap = &variables; /* global variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14392 VAR this_var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14393 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14394 char_u *p, *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14396 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14397 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14398 this_var = &VAR_GAP_ENTRY(i, gap);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14399 if (this_var->v_name != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14400 && (this_var->tv.v_type == VAR_NUMBER
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14401 || this_var->tv.v_type == VAR_STRING)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14402 && var_flavour(this_var->v_name) == VAR_FLAVOUR_SESSION)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14403 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14404 /* Escape special characters with a backslash. Turn a LF and
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14405 * CR into \n and \r. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14406 p = vim_strsave_escaped(get_var_string(this_var),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14407 (char_u *)"\\\"\n\r");
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14408 if (p == NULL) /* out of memory */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14409 continue;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14410 for (t = p; *t != NUL; ++t)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14411 if (*t == '\n')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14412 *t = 'n';
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14413 else if (*t == '\r')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14414 *t = 'r';
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14415 if ((fprintf(fd, "let %s = %c%s%c",
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14416 this_var->v_name,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14417 (this_var->tv.v_type == VAR_STRING) ? '"' : ' ',
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14418 p,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14419 (this_var->tv.v_type == VAR_STRING) ? '"' : ' ') < 0)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14420 || put_eol(fd) == FAIL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14421 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14422 vim_free(p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14423 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14424 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
14425 vim_free(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14428 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14430 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14431
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14432 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14434 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14437 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14438 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14439 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14440 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14441 static int get_short_pathname __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14442 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
14443 static int shortpath_for_partial __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14445 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14446 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14447 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14448 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14449 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14450 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14451 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14452 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14453 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14455 int l,len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14456 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14458 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14459
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14460 l = GetShortPathName(*fnamep, *fnamep, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14461 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14463 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14464 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14465 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14466 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14467 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14468 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14470 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14471 *fnamep = *bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14473 l = GetShortPathName(*fnamep,*fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14475 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14478 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14479 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14482 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14483 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14484 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14485 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14486 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14487 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14488 char_u **fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14489 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14490 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14491 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14492 char_u *s, *p, *pbuf2, *pbuf3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14493 char_u ch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14494 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14495
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14496 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14497 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14498 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14499 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14501 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14502 slen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14503 plen = len2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14505 l = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14506 if (after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14508 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14509 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14510 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14513 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14514 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14515 /* Go back one path-seperator */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14516 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14518 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14519 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14520 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14522 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14523 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14525 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14526 ch = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14527 *s = 0; /* get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14529 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14530 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14531 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14533 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14534 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14536 *s = ch; /* Preserve the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14537 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14539 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14541 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14542 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14543 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14544 if (len > len2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14546 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14547 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14548 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14549 *fname= *bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14550 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14551 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14553 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14555 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14556 *fname = *bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14557 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14558 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14559 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14560 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14561 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14562 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14563 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14565 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14566 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14567 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14570 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14571 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14572 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14573 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14574 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14575 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14576 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14577 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14579 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14580 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14581 char_u *pbuf, *tfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14582 int hasTilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14584 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14585 * of the path to return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14587 sepcount = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14588 for (p = *fnamep; p < *fnamep + *fnamelen; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14589 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14590 ++sepcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14592 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14593 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14594 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14595 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14596 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14597 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14599 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14600
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14601 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14602 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14604 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14606 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14607 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14608 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14609 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14610 len = tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14611 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14612 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14614
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14615 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14616 for (p = tfname + len - 1; p >= tfname; --p)
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14617 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14618 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14619 if (has_mbyte)
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14620 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14621 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14622 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14624 if (sepcount == 0 || (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14625 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14626 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14627 sepcount --;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14628 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14629 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14630 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14632 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14633 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14634 *p = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14635 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14636 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14638 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14639 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14641 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14642 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14643 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14644 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14645 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14647 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14648 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14649 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14650
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14651 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14652 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14653 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14654 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14655 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14656 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14657 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14658 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14659 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14660 char_u *src; /* string with modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14661 int *usedlen; /* characters after src that are used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14662 char_u **fnamep; /* file name so far */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14663 char_u **bufp; /* buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14664 int *fnamelen; /* length of fnamep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14666 int valid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14667 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14668 char_u *s, *p, *pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14669 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14670 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14671 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14672 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14673 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14674 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14676 repeat:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14677 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14678 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14680 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14682 valid |= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14683 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14685 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14686 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14687 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14688 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14689 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14690 || (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14691 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14692 || (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14694 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14695 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14697 *fnamep = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14698 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14699 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14700 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14701 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14704 /* When "/." or "/.." is used: force expansion to get rid of it. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14705 for (p = *fnamep; *p != NUL; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14707 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14708 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14709 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14710 || vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14711 || (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14712 && (p[3] == NUL || vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14713 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14716 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14717 if (*p != NUL || !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14718 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14719 *fnamep = FullName_save(*fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14720 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14721 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14722 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14723 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14724 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14726 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14727 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14729 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14730 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14731 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14732 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14733 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14734 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14735 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14739 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14740 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14741 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14742 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14743 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14745 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14746 if (c == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14748 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14749 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14750 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14751 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14753 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14754 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14755 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14756 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14757 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14758 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14759 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14760 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14762 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14763 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14764
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14765 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14767 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14769 if (c == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14770 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14771 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14772 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14773 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14775 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14776 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14778 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14779 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14780 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14782 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14784 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14786 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14787 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14788 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14790 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14791 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14793 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14794 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14795 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14799 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14800 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14801 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14802
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14803 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14804 *fnamelen = (int)STRLEN(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14806 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14807 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14808 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14810 valid |= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14811 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14812 s = get_past_head(*fnamep);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14813 while (tail > s && after_pathsep(s, tail))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14814 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14815 *fnamelen = (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14816 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14817 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14818 *fnamelen += 1; /* the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14819 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14820 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
14821 mb_ptr_back(*fnamep, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14824 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14825 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14827 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14828 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14829 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14830 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14833 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14834 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14835 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14836 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14838 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14839 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14840 if (*fnamelen < (int)STRLEN(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14842 p = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14843 if (p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14844 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14845 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14846 *bufp = *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14848
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14849 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14850 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14851 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14852 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14854 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14855 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14857 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14859 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14861 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14862 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14863 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14864 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14865 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14867 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14869 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14870 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14871 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14872 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14873 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14875 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14878 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14880 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14881 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14883 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14884 *fnamelen -= (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14885 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14888 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14889 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14890 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14891 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14892 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14893 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14894 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14895 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14896 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14897 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14898 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14899 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14900 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14901 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14902 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14903 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14904 if (src[*usedlen + 1] == 'e') /* :e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14906 if (s > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14908 *fnamelen += (int)(*fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14909 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14910 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14911 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14912 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14913 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14914 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14915 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14916 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14917 *fnamelen = s - *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14918 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14919 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14920 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14921 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14923 else /* :r */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14925 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14926 *fnamelen = (int)(s - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14928 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14931 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14932 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14933 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14934 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14935 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14937 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14938 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14939 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14940 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14941 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14942 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14944 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14945 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14946 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14948 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14949 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14950 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14952 sep = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14953 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14955 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14956 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14957 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14959 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14960 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14962 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14963 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14964 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14965 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14967 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14968 str = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14969 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14970 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14971 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14972 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14973 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14974 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14975 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14976 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14977 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14978 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14979 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14981 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14982 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14983 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14985 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14987 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14988 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14989 if (didit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14990 goto repeat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14994 return valid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14997 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14998 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14999 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15000 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15001 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15002 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15003 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15004 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15005 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15006 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15007 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15009 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15010 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15011 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15012 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15013 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15014 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15015 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15016 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15017
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15018 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15019 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15020 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15022 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15024 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15026 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15027 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15028 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15030 tail = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15031 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15033 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15034 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15035 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15036 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15037 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15038 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15039 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15040 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15041 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15042 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15044 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15045 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15048 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15049 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15050 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15051 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15052 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15053 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15054 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15055 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15056 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15058 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15059 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15060 *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15061 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15062 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15063 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15065 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15066 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15067 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15069 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15070 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15073 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15074 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15076 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15079 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15080 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15081 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15083 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15086 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */