nsz Git - musl/blob - src/locale/langinfo.c

   1 #include <locale.h>
   2 #include <langinfo.h>
   3 #include "libc.h"
   4
   5 static const char c_time[] =
   6         "Sun\0" "Mon\0" "Tue\0" "Wed\0" "Thu\0" "Fri\0" "Sat\0"
   7         "Sunday\0" "Monday\0" "Tuesday\0" "Wednesday\0"
   8         "Thursday\0" "Friday\0" "Saturday\0"
   9         "Jan\0" "Feb\0" "Mar\0" "Apr\0" "May\0" "Jun\0"
  10         "Jul\0" "Aug\0" "Sep\0" "Oct\0" "Nov\0" "Dec\0"
  11         "January\0"   "February\0" "March\0"    "April\0"
  12         "May\0"       "June\0"     "July\0"     "August\0"
  13         "September\0" "October\0"  "November\0" "December\0"
  14         "AM\0" "PM\0"
  15         "%a %b %e %T %Y\0"
  16         "%m/%d/%y\0"
  17         "%H:%M:%S\0"
  18         "%I:%M:%S %p\0"
  19         "\0"
  20         "%m/%d/%y\0"
  21         "0123456789"
  22         "%a %b %e %T %Y\0"
  23         "%H:%M:%S";
  24
  25 static const char c_messages[] = "^[yY]\0" "^[nN]";
  26 static const char c_numeric[] = ".\0" "";
  27
  28 char *__nl_langinfo_l(nl_item item, locale_t loc)
  29 {
  30         int cat = item >> 16;
  31         int idx = item & 65535;
  32         const char *str;
  33
  34         if (item == CODESET) return "UTF-8";
  35
  36         switch (cat) {
  37         case LC_NUMERIC:
  38                 if (idx > 1) return NULL;
  39                 str = c_numeric;
  40                 break;
  41         case LC_TIME:
  42                 if (idx > 0x31) return NULL;
  43                 str = c_time;
  44                 break;
  45         case LC_MONETARY:
  46                 if (idx > 0) return NULL;
  47                 str = "";
  48                 break;
  49         case LC_MESSAGES:
  50                 if (idx > 1) return NULL;
  51                 str = c_messages;
  52                 break;
  53         default:
  54                 return NULL;
  55         }
  56
  57         for (; idx; idx--, str++) for (; *str; str++);
  58         return (char *)str;
  59 }
  60
  61 char *__nl_langinfo(nl_item item)
  62 {
  63         return __nl_langinfo_l(item, LC_GLOBAL_LOCALE);
  64 }
  65
  66 weak_alias(__nl_langinfo, nl_langinfo);
  67 weak_alias(__nl_langinfo_l, nl_langinfo_l);