diff options
Diffstat (limited to 'libc/stdlib/mbctype.h')
| -rw-r--r-- | libc/stdlib/mbctype.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libc/stdlib/mbctype.h b/libc/stdlib/mbctype.h new file mode 100644 index 0000000..81a6f38 --- /dev/null +++ b/libc/stdlib/mbctype.h @@ -0,0 +1,20 @@ +#ifndef _MBCTYPE_H_ + +#define _MBCTYPE_H_ + +/* escape character used for JIS encoding */ +#define ESC_CHAR 0x1b + +/* functions used to support SHIFT_JIS, EUC-JP, and JIS multibyte encodings */ + +int _EXFUN(_issjis1, (int c)); +int _EXFUN(_issjis2, (int c)); +int _EXFUN(_iseucjp, (int c)); +int _EXFUN(_isjis, (int c)); + +#define _issjis1(c) ((c) >= 0x81 && (c) <= 0x9f || (c) >= 0xe0 && (c) <= 0xef) +#define _issjis2(c) ((c) >= 0x40 && (c) <= 0x7e || (c) >= 0x80 && (c) <= 0xfc) +#define _iseucjp(c) ((c) >= 0xa1 && (c) <= 0xfe) +#define _isjis(c) ((c) >= 0x21 && (c) <= 0x7e) + +#endif /* _MBCTYPE_H_ */ |