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annotate src/locale.c @ 30040:d5a6eb942188

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Added tag v9.0.0357 for changeset 4b9b237d12116f1342400aa556cec7921bd30200
author Bram Moolenaar <Bram@vim.org>
date Fri, 02 Sep 2022 14:30:04 +0200
parents df2de1e63de0
children 029c59bf78f1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
21437
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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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 * locale.c: functions for language/locale configuration
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12 */
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13
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14 #include "vim.h"
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15
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16 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
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17 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG))
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18 # define HAVE_GET_LOCALE_VAL
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19 static char_u *
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20 get_locale_val(int what)
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21 {
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22 char_u *loc;
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23
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24 // Obtain the locale value from the libraries.
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25 loc = (char_u *)setlocale(what, NULL);
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26
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27 # ifdef MSWIN
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28 if (loc != NULL)
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29 {
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30 char_u *p;
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31
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32 // setocale() returns something like "LC_COLLATE=<name>;LC_..." when
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33 // one of the values (e.g., LC_CTYPE) differs.
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34 p = vim_strchr(loc, '=');
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35 if (p != NULL)
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36 {
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37 loc = ++p;
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38 while (*p != NUL) // remove trailing newline
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39 {
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40 if (*p < ' ' || *p == ';')
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41 {
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42 *p = NUL;
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43 break;
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44 }
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45 ++p;
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46 }
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47 }
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48 }
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49 # endif
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50
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51 return loc;
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52 }
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53 #endif
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54
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55
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56 #ifdef MSWIN
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57 /*
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58 * On MS-Windows locale names are strings like "German_Germany.1252", but
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59 * gettext expects "de". Try to translate one into another here for a few
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60 * supported languages.
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61 */
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62 static char_u *
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63 gettext_lang(char_u *name)
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64 {
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65 int i;
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66 static char *(mtable[]) = {
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67 "afrikaans", "af",
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68 "czech", "cs",
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69 "dutch", "nl",
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70 "german", "de",
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71 "english_united kingdom", "en_GB",
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72 "spanish", "es",
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73 "french", "fr",
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74 "italian", "it",
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75 "japanese", "ja",
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76 "korean", "ko",
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77 "norwegian", "no",
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78 "polish", "pl",
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79 "russian", "ru",
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80 "slovak", "sk",
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81 "swedish", "sv",
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82 "ukrainian", "uk",
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83 "chinese_china", "zh_CN",
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84 "chinese_taiwan", "zh_TW",
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85 NULL};
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86
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87 for (i = 0; mtable[i] != NULL; i += 2)
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88 if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0)
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89 return (char_u *)mtable[i + 1];
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90 return name;
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91 }
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92 #endif
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93
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94 #if defined(FEAT_MULTI_LANG) || defined(PROTO)
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95 /*
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96 * Return TRUE when "lang" starts with a valid language name.
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97 * Rejects NULL, empty string, "C", "C.UTF-8" and others.
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98 */
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99 static int
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100 is_valid_mess_lang(char_u *lang)
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101 {
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102 return lang != NULL && ASCII_ISALPHA(lang[0]) && ASCII_ISALPHA(lang[1]);
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103 }
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104
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105 /*
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106 * Obtain the current messages language. Used to set the default for
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107 * 'helplang'. May return NULL or an empty string.
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108 */
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109 char_u *
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110 get_mess_lang(void)
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111 {
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112 char_u *p;
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113
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114 # ifdef HAVE_GET_LOCALE_VAL
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115 # if defined(LC_MESSAGES)
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116 p = get_locale_val(LC_MESSAGES);
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117 # else
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118 // This is necessary for Win32, where LC_MESSAGES is not defined and $LANG
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119 // may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME
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120 // and LC_MONETARY may be set differently for a Japanese working in the
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121 // US.
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122 p = get_locale_val(LC_COLLATE);
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123 # endif
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124 # else
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125 p = mch_getenv((char_u *)"LC_ALL");
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126 if (!is_valid_mess_lang(p))
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127 {
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128 p = mch_getenv((char_u *)"LC_MESSAGES");
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129 if (!is_valid_mess_lang(p))
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130 p = mch_getenv((char_u *)"LANG");
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131 }
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132 # endif
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133 # ifdef MSWIN
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134 p = gettext_lang(p);
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135 # endif
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136 return is_valid_mess_lang(p) ? p : NULL;
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137 }
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138 #endif
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139
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140 // Complicated #if; matches with where get_mess_env() is used below.
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141 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
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142 && defined(LC_MESSAGES))) \
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143 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
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144 && !defined(LC_MESSAGES))
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145 /*
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146 * Get the language used for messages from the environment.
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147 */
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148 static char_u *
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149 get_mess_env(void)
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150 {
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151 char_u *p;
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152
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153 p = mch_getenv((char_u *)"LC_ALL");
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154 if (p == NULL || *p == NUL)
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155 {
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156 p = mch_getenv((char_u *)"LC_MESSAGES");
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157 if (p == NULL || *p == NUL)
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158 {
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159 p = mch_getenv((char_u *)"LANG");
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160 if (p != NULL && VIM_ISDIGIT(*p))
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161 p = NULL; // ignore something like "1043"
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162 # ifdef HAVE_GET_LOCALE_VAL
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163 if (p == NULL || *p == NUL)
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164 p = get_locale_val(LC_CTYPE);
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165 # endif
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166 }
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167 }
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168 return p;
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169 }
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170 #endif
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171
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172 #if defined(FEAT_EVAL) || defined(PROTO)
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173
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174 /*
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175 * Set the "v:lang" variable according to the current locale setting.
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176 * Also do "v:lc_time"and "v:ctype".
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177 */
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178 void
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179 set_lang_var(void)
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180 {
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181 char_u *loc;
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182
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183 # ifdef HAVE_GET_LOCALE_VAL
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184 loc = get_locale_val(LC_CTYPE);
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185 # else
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186 // setlocale() not supported: use the default value
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187 loc = (char_u *)"C";
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188 # endif
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189 set_vim_var_string(VV_CTYPE, loc, -1);
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190
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191 // When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall
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192 // back to LC_CTYPE if it's empty.
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193 # if defined(HAVE_GET_LOCALE_VAL) && defined(LC_MESSAGES)
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194 loc = get_locale_val(LC_MESSAGES);
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195 # else
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196 loc = get_mess_env();
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197 # endif
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198 set_vim_var_string(VV_LANG, loc, -1);
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199
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200 # ifdef HAVE_GET_LOCALE_VAL
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201 loc = get_locale_val(LC_TIME);
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202 # endif
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203 set_vim_var_string(VV_LC_TIME, loc, -1);
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204
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205 # ifdef HAVE_GET_LOCALE_VAL
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206 loc = get_locale_val(LC_COLLATE);
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207 # else
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208 // setlocale() not supported: use the default value
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209 loc = (char_u *)"C";
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210 # endif
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211 set_vim_var_string(VV_COLLATE, loc, -1);
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212 }
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213 #endif
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214
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215 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
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216 /*
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217 * Setup to use the current locale (for ctype() and many other things).
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218 */
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219 void
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220 init_locale(void)
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221 {
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222 setlocale(LC_ALL, "");
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223
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224 # ifdef FEAT_GUI_GTK
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225 // Tell Gtk not to change our locale settings.
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226 gtk_disable_setlocale();
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227 # endif
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228 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC)
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229 // Make sure strtod() uses a decimal point, not a comma.
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230 setlocale(LC_NUMERIC, "C");
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231 # endif
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232
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233 # ifdef MSWIN
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234 // Apparently MS-Windows printf() may cause a crash when we give it 8-bit
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235 // text while it's expecting text in the current locale. This call avoids
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236 // that.
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237 setlocale(LC_CTYPE, "C");
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238 # endif
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239
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240 # ifdef FEAT_GETTEXT
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241 {
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242 int mustfree = FALSE;
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243 char_u *p;
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244
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245 # ifdef DYNAMIC_GETTEXT
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246 // Initialize the gettext library
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247 dyn_libintl_init();
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248 # endif
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249 // expand_env() doesn't work yet, because g_chartab[] is not
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250 // initialized yet, call vim_getenv() directly
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251 p = vim_getenv((char_u *)"VIMRUNTIME", &mustfree);
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252 if (p != NULL && *p != NUL)
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253 {
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254 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/lang", p);
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255 bindtextdomain(VIMPACKAGE, (char *)NameBuff);
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256 }
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257 if (mustfree)
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258 vim_free(p);
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259 textdomain(VIMPACKAGE);
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260 }
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261 # endif
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262 }
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263
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264 /*
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265 * ":language": Set the language (locale).
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266 */
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267 void
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268 ex_language(exarg_T *eap)
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269 {
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270 char *loc;
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271 char_u *p;
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272 char_u *name;
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273 int what = LC_ALL;
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274 char *whatstr = "";
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275 # ifdef LC_MESSAGES
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276 # define VIM_LC_MESSAGES LC_MESSAGES
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277 # else
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278 # define VIM_LC_MESSAGES 6789
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279 # endif
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280
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281 name = eap->arg;
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282
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283 // Check for "messages {name}", "ctype {name}" or "time {name}" argument.
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284 // Allow abbreviation, but require at least 3 characters to avoid
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285 // confusion with a two letter language name "me" or "ct".
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286 p = skiptowhite(eap->arg);
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287 if ((*p == NUL || VIM_ISWHITE(*p)) && p - eap->arg >= 3)
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288 {
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289 if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0)
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290 {
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291 what = VIM_LC_MESSAGES;
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292 name = skipwhite(p);
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293 whatstr = "messages ";
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294 }
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295 else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0)
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296 {
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297 what = LC_CTYPE;
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298 name = skipwhite(p);
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299 whatstr = "ctype ";
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300 }
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301 else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0)
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302 {
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303 what = LC_TIME;
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304 name = skipwhite(p);
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305 whatstr = "time ";
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306 }
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307 else if (STRNICMP(eap->arg, "collate", p - eap->arg) == 0)
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308 {
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309 what = LC_COLLATE;
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310 name = skipwhite(p);
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311 whatstr = "collate ";
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312 }
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313 }
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314
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315 if (*name == NUL)
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316 {
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317 # ifndef LC_MESSAGES
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318 if (what == VIM_LC_MESSAGES)
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319 p = get_mess_env();
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320 else
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321 # endif
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322 p = (char_u *)setlocale(what, NULL);
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323 if (p == NULL || *p == NUL)
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324 p = (char_u *)"Unknown";
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325 smsg(_("Current %slanguage: \"%s\""), whatstr, p);
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326 }
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327 else
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328 {
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329 # ifndef LC_MESSAGES
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330 if (what == VIM_LC_MESSAGES)
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331 loc = "";
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332 else
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333 # endif
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334 {
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335 loc = setlocale(what, (char *)name);
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336 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC)
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337 // Make sure strtod() uses a decimal point, not a comma.
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338 setlocale(LC_NUMERIC, "C");
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339 # endif
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340 }
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341 if (loc == NULL)
26861
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342 semsg(_(e_cannot_set_language_to_str), name);
21437
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343 else
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344 {
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345 # ifdef HAVE_NL_MSG_CAT_CNTR
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346 // Need to do this for GNU gettext, otherwise cached translations
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347 // will be used again.
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diff changeset
348 extern int _nl_msg_cat_cntr;
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349
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350 ++_nl_msg_cat_cntr;
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351 # endif
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352 // Reset $LC_ALL, otherwise it would overrule everything.
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353 vim_setenv((char_u *)"LC_ALL", (char_u *)"");
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354
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355 if (what != LC_TIME && what != LC_COLLATE)
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356 {
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357 // Tell gettext() what to translate to. It apparently doesn't
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358 // use the currently effective locale. Also do this when
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diff changeset
359 // FEAT_GETTEXT isn't defined, so that shell commands use this
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diff changeset
360 // value.
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diff changeset
361 if (what == LC_ALL)
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362 {
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363 vim_setenv((char_u *)"LANG", name);
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diff changeset
364
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diff changeset
365 // Clear $LANGUAGE because GNU gettext uses it.
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366 vim_setenv((char_u *)"LANGUAGE", (char_u *)"");
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367 # ifdef MSWIN
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368 // Apparently MS-Windows printf() may cause a crash when
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diff changeset
369 // we give it 8-bit text while it's expecting text in the
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370 // current locale. This call avoids that.
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371 setlocale(LC_CTYPE, "C");
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diff changeset
372 # endif
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diff changeset
373 }
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374 if (what != LC_CTYPE)
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diff changeset
375 {
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376 char_u *mname;
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377 # ifdef MSWIN
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378 mname = gettext_lang(name);
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diff changeset
379 # else
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380 mname = name;
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diff changeset
381 # endif
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382 vim_setenv((char_u *)"LC_MESSAGES", mname);
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383 # ifdef FEAT_MULTI_LANG
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diff changeset
384 set_helplang_default(mname);
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diff changeset
385 # endif
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parents:
diff changeset
386 }
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parents:
diff changeset
387 }
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parents:
diff changeset
388
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diff changeset
389 # ifdef FEAT_EVAL
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diff changeset
390 // Set v:lang, v:lc_time, v:collate and v:ctype to the final result.
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diff changeset
391 set_lang_var();
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diff changeset
392 # endif
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parents:
diff changeset
393 maketitle();
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parents:
diff changeset
394 }
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parents:
diff changeset
395 }
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parents:
diff changeset
396 }
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parents:
diff changeset
397
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parents:
diff changeset
398 static char_u **locales = NULL; // Array of all available locales
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parents:
diff changeset
399
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diff changeset
400 static int did_init_locales = FALSE;
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diff changeset
401
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parents:
diff changeset
402 /*
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403 * Return an array of strings for all available locales + NULL for the
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diff changeset
404 * last element. Return NULL in case of error.
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diff changeset
405 */
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diff changeset
406 static char_u **
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diff changeset
407 find_locales(void)
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parents:
diff changeset
408 {
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diff changeset
409 garray_T locales_ga;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
410 char_u *loc;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
411 char_u *locale_list;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
412 # ifdef MSWIN
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
413 size_t len = 0;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
414 # endif
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
415
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
416 // Find all available locales by running command "locale -a". If this
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
417 // doesn't work we won't have completion.
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
418 # ifndef MSWIN
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
419 locale_list = get_cmd_output((char_u *)"locale -a",
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
420 NULL, SHELL_SILENT, NULL);
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
421 # else
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
422 // Find all available locales by examining the directories in
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
423 // $VIMRUNTIME/lang/
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
424 {
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
425 int options = WILD_SILENT|WILD_USE_NL|WILD_KEEP_ALL;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
426 expand_T xpc;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
427 char_u *p;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
428
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
429 ExpandInit(&xpc);
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
430 xpc.xp_context = EXPAND_DIRECTORIES;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
431 locale_list = ExpandOne(&xpc, (char_u *)"$VIMRUNTIME/lang/*",
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
432 NULL, options, WILD_ALL);
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
433 ExpandCleanup(&xpc);
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
434 if (locale_list == NULL)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
435 // Add a dummy input, that will be skipped lated but we need to
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
436 // have something in locale_list so that the C locale is added at
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
437 // the end.
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
438 locale_list = vim_strsave((char_u *)".\n");
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
439 p = locale_list;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
440 // find the last directory delimiter
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
441 while (p != NULL && *p != NUL)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
442 {
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
443 if (*p == '\n')
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
444 break;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
445 if (*p == '\\')
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
446 len = p - locale_list;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
447 p++;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
448 }
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
449 }
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
450 # endif
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
451 if (locale_list == NULL)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
452 return NULL;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
453 ga_init2(&locales_ga, sizeof(char_u *), 20);
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
454
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
455 // Transform locale_list string where each locale is separated by "\n"
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
456 // into an array of locale strings.
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
457 loc = (char_u *)strtok((char *)locale_list, "\n");
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
458
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
459 while (loc != NULL)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
460 {
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
461 int ignore = FALSE;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
462
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
463 # ifdef MSWIN
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
464 if (len > 0)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
465 loc += len + 1;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
466 // skip locales with a dot (which indicates the charset)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
467 if (vim_strchr(loc, '.') != NULL)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
468 ignore = TRUE;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
469 # endif
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
470 if (!ignore)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
471 {
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
472 if (ga_grow(&locales_ga, 1) == FAIL)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
473 break;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
474
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
475 loc = vim_strsave(loc);
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
476 if (loc == NULL)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
477 break;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
478
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
479 ((char_u **)locales_ga.ga_data)[locales_ga.ga_len++] = loc;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
480 }
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
481 loc = (char_u *)strtok(NULL, "\n");
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
482 }
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
483
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
484 # ifdef MSWIN
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
485 // Add the C locale
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
486 if (ga_grow(&locales_ga, 1) == OK)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
487 ((char_u **)locales_ga.ga_data)[locales_ga.ga_len++] =
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
488 vim_strsave((char_u *)"C");
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
489 # endif
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
490
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
491 vim_free(locale_list);
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
492 if (ga_grow(&locales_ga, 1) == FAIL)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
493 {
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
494 ga_clear(&locales_ga);
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
495 return NULL;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
496 }
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
497 ((char_u **)locales_ga.ga_data)[locales_ga.ga_len] = NULL;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
498 return (char_u **)locales_ga.ga_data;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
499 }
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
500
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
501 /*
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
502 * Lazy initialization of all available locales.
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
503 */
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
504 static void
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
505 init_locales(void)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
506 {
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
507 if (!did_init_locales)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
508 {
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
509 did_init_locales = TRUE;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
510 locales = find_locales();
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
511 }
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
512 }
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
513
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
514 # if defined(EXITFREE) || defined(PROTO)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
515 void
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
516 free_locales(void)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
517 {
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
518 int i;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
519 if (locales != NULL)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
520 {
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
521 for (i = 0; locales[i] != NULL; i++)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
522 vim_free(locales[i]);
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
523 VIM_CLEAR(locales);
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
524 }
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
525 }
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
526 # endif
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
527
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
528 /*
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
529 * Function given to ExpandGeneric() to obtain the possible arguments of the
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
530 * ":language" command.
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
531 */
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
532 char_u *
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
533 get_lang_arg(expand_T *xp UNUSED, int idx)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
534 {
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
535 if (idx == 0)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
536 return (char_u *)"messages";
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
537 if (idx == 1)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
538 return (char_u *)"ctype";
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
539 if (idx == 2)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
540 return (char_u *)"time";
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
541 if (idx == 3)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
542 return (char_u *)"collate";
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
543
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
544 init_locales();
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
545 if (locales == NULL)
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
546 return NULL;
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
547 return locales[idx - 4];
b32b67a108f2 patch 8.2.1269: language and locale code spread out
Bram Moolenaar <Bram@vim.org>
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548 }
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549
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550 /*
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551 * Function given to ExpandGeneric() to obtain the available locales.
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552 */
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553 char_u *
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554 get_locales(expand_T *xp UNUSED, int idx)
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555 {
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556 init_locales();
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557 if (locales == NULL)
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558 return NULL;
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559 return locales[idx];
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560 }
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561
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562 #endif