lib/msvcrt/locale/locale.c

   1 #include <msvcrt/stdio.h>
   2 #include <msvcrt/locale.h>
   3 #include <msvcrt/string.h>
   4 #include <limits.h>
   5
   6
   7 int _current_category;  /* used by setlocale */
   8 const char *_current_locale;
   9
  10 int parse_locale(char *locale, char *lang, char *country, char *code_page);
  11
  12 /*
  13  * @unimplemented
  14  */
  15 char *setlocale(int category, const char *locale)
  16 {
  17         char lang[100];
  18         char country[100];
  19         char code_page[100];
  20         if (NULL != locale) {
  21                 parse_locale((char *)locale,lang,country,code_page);
  22         }
  23
  24         //printf("%s %s %s %s\n",locale,lang,country,code_page);
  25
  26
  27         switch ( category )
  28         {
  29                 case LC_COLLATE:
  30                 break;
  31                 case LC_CTYPE:
  32                 break;
  33                 case LC_MONETARY:
  34                 break;
  35                 case LC_NUMERIC:
  36                 break;
  37                 case LC_TIME:
  38                 break;
  39                 case LC_ALL:
  40                 break;
  41                 default:
  42                 break;
  43         }
  44
  45         return "C";
  46
  47 }
  48
  49 /*
  50
  51 locale  "lang[_country[.code_page]]"
  52             | ".code_page"
  53             | ""
  54             | NULL
  55
  56 */
  57 int parse_locale(char *locale, char *lang, char *country, char *code_page)
  58 {
  59         while ( *locale != 0 && *locale != '.' && *locale != '_' )
  60         {
  61                 *lang = *locale;
  62                 lang++;
  63                 locale++;
  64         }
  65         *lang = 0;
  66         if ( *locale == '_' ) {
  67                 locale++;
  68                 while ( *locale != 0 && *locale != '.' )
  69                 {
  70                         *country = *locale;
  71                         country++;
  72                         locale++;
  73                 }
  74         }
  75         *country = 0;
  76
  77
  78         if ( *locale == '.' ) {
  79                 locale++;
  80                 while ( *locale != 0 && *locale != '.' )
  81                 {
  82                         *code_page = *locale;
  83                         code_page++;
  84                         locale++;
  85                 }
  86         }
  87
  88         *code_page = 0;
  89         return 0;
  90 }
  91
  92 const struct map_lcid2str {
  93         short            langid;
  94         const char      *langname;
  95         const char      *country;
  96 } languages[]={
  97         {0x0409,"English", "United States"},
  98         {0x0809,"English", "United Kingdom"},
  99         {0x0000,"Unknown", "Unknown"}
 100
 101 };
 102
 103 const struct map_cntr {
 104         const char *abrev;
 105         const char  *country;
 106 } abrev[] = {
 107         {"britain", "united kingdom"},
 108         {"england", "united kingdom"},
 109         {"gbr", "united kingdom"},
 110         {"great britain", "united kingdom"},
 111         {"uk", "united kingdom"},
 112         {"united kingdom", "united kingdom"},
 113         {"united-kingdom", "united kingdom"},
 114         {"america", "united states" },
 115         {"united states", "united states"},
 116         {"united-states", "united states"},
 117         {"us", "united states"},
 118         {"usa" "united states"}
 119 };
 120
 121
 122 struct lconv _lconv = {
 123 ".",   // decimal_point
 124 ",",   // thousands_sep
 125 "",    // grouping;
 126 "DOL", // int_curr_symbol
 127 "$",   // currency_symbol
 128 ".",   // mon_decimal_point
 129 ",",   // mon_thousands_sep
 130 "",    // mon_grouping;
 131 "+",   // positive_sign
 132 "-",   // negative_sign
 133 127,     // int_frac_digits
 134 127,     // frac_digits
 135 127,     // p_cs_precedes
 136 127,     // p_sep_by_space
 137 127,     // n_cs_precedes
 138 127,     // n_sep_by_space
 139 127,     // p_sign_posn;
 140 127      // n_sign_posn;
 141 };
 142
 143 /*
 144  * @implemented
 145  */
 146 struct lconv *localeconv(void)
 147 {
 148   return (struct lconv *) &_lconv;
 149 }