newlib/libc/stdlib/mbctype.h

   1 #ifndef _MBCTYPE_H_
   2
   3 #define _MBCTYPE_H_
   4
   5 /* escape character used for JIS encoding */
   6 #define ESC_CHAR 0x1b
   7
   8 /* functions used to support SHIFT_JIS, EUC-JP, and JIS multibyte encodings */
   9
  10 int _issjis1 (int c);
  11 int _issjis2 (int c);
  12 int _iseucjp (int c);
  13 int _isjis (int c);
  14
  15 #define _issjis1(c)    (((c) >= 0x81 && (c) <= 0x9f) || ((c) >= 0xe0 && (c) <= 0xef))
  16 #define _issjis2(c)    (((c) >= 0x40 && (c) <= 0x7e) || ((c) >= 0x80 && (c) <= 0xfc))
  17 #define _iseucjp1(c)   ((c) == 0x8e || (c) == 0x8f || ((c) >= 0xa1 && (c) <= 0xfe))
  18 #define _iseucjp2(c)   ((c) >= 0xa1 && (c) <= 0xfe)
  19 #define _isjis(c)      ((c) >= 0x21 && (c) <= 0x7e)
  20
  21 #endif /* _MBCTYPE_H_ */