common/multibyte.h

   1 #ifndef MULTIBYTE_H
   2 #define MULTIBYTE_H
   3
   4 #ifdef USE_WIDECHAR
   5 #include <wchar.h>
   6 #include <wctype.h>
   7
   8 typedef wchar_t         RCHAR_T;
   9 #define RCHAR_T_MAX     ((1 << 24)-1)
  10 typedef wchar_t         CHAR_T;
  11 #define MAX_CHAR_T      0xffffff    /* XXXX */
  12 typedef u_int           UCHAR_T;
  13 #define RCHAR_BIT       24
  14
  15 #define STRLEN          wcslen
  16 #define STRTOL          wcstol
  17 #define STRTOUL         wcstoul
  18 #define SPRINTF         swprintf
  19 #define STRCMP          wcscmp
  20 #define STRPBRK         wcspbrk
  21 #define TOUPPER         towupper
  22 #define STRSET          wmemset
  23
  24 #define L(ch)           L ## ch
  25
  26 #else
  27 typedef char            RCHAR_T;
  28 #define RCHAR_T_MAX     CHAR_MAX
  29 typedef u_char          CHAR_T;
  30 #define MAX_CHAR_T      0xff
  31 typedef u_char          UCHAR_T;
  32 #define RCHAR_BIT       CHAR_BIT
  33
  34 #define STRLEN          strlen
  35 #define STRTOL          strtol
  36 #define STRTOUL         strtoul
  37 #define SPRINTF         snprintf
  38 #define STRCMP          strcmp
  39 #define STRPBRK         strpbrk
  40 #define TOUPPER         toupper
  41 #define STRSET          memset
  42
  43 #define L(ch)           ch
  44
  45 #endif
  46
  47 #define MEMCMP(to, from, n)                                                 \
  48         memcmp(to, from, (n) * sizeof(*(to)))
  49 #define MEMMOVE(p, t, len)      memmove(p, t, (len) * sizeof(*(p)))
  50 #define MEMCPY(p, t, len)       memcpy(p, t, (len) * sizeof(*(p)))
  51 #define SIZE(w)         (sizeof(w)/sizeof(*w))
  52
  53 #endif