common/multibyte.h

   1 #ifndef MULTIBYTE_H
   2 #define MULTIBYTE_H
   3
   4 #include <wchar.h>
   5 #include <wctype.h>
   6
   7 #ifdef USE_WIDECHAR
   8 typedef int             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 #else
  14 typedef char            RCHAR_T;
  15 #define RCHAR_T_MAX     CHAR_MAX
  16 typedef u_char          CHAR_T;
  17 #define MAX_CHAR_T      0xff
  18 typedef u_char          UCHAR_T;
  19 #endif
  20
  21 #define MEMCMP(to, from, n)                                                 \
  22         memcmp(to, from, (n) * sizeof(*(to)))
  23 #define MEMMOVE(p, t, len)      memmove(p, t, (len) * sizeof(*(p)))
  24 #define MEMCPY(p, t, len)       memcpy(p, t, (len) * sizeof(*(p)))
  25 #define STRSET(s,c,n)                                                       \
  26         sizeof(char) == sizeof(CHAR_T) ? memset(s,c,n) : v_strset(s,c,n)
  27
  28 #endif