2017-10-21 23:40:19 +00:00
|
|
|
/****************************************************************
|
|
|
|
|
*
|
|
|
|
|
* ctype.h - character types
|
|
|
|
|
*
|
|
|
|
|
* February 1989
|
|
|
|
|
* Mike Westerfield
|
|
|
|
|
*
|
|
|
|
|
* Copyright 1989
|
|
|
|
|
* Byte Works, Inc.
|
|
|
|
|
*
|
|
|
|
|
****************************************************************/
|
|
|
|
|
|
|
|
|
|
#ifndef __ctype__
|
|
|
|
|
#define __ctype__
|
|
|
|
|
|
|
|
|
|
extern char __ctype[],__ctype2[];
|
|
|
|
|
|
|
|
|
|
#define __digit 0x01
|
|
|
|
|
#define __upper 0x02
|
|
|
|
|
#define __lower 0x04
|
|
|
|
|
#define __control 0x08
|
|
|
|
|
#define __punctuation 0x10
|
|
|
|
|
#define __space 0x20
|
|
|
|
|
#define __hex 0x40
|
|
|
|
|
#define __print 0x80
|
|
|
|
|
|
|
|
|
|
#define __csym 0x01
|
|
|
|
|
#define __csymf 0x02
|
|
|
|
|
#define __octal 0x04
|
|
|
|
|
|
|
|
|
|
#define isalnum(c) ((__ctype)[(c)+1] & (__upper|__lower|__digit))
|
|
|
|
|
#define isalpha(c) ((__ctype)[(c)+1] & (__upper|__lower))
|
|
|
|
|
#ifndef __KeepNamespacePure__
|
|
|
|
|
#define isascii(c) ((unsigned)(c) < 0x0080)
|
|
|
|
|
#endif
|
|
|
|
|
#define iscntrl(c) ((__ctype)[(c)+1] & __control)
|
|
|
|
|
#ifndef __KeepNamespacePure__
|
|
|
|
|
#define iscsym(c) ((__ctype2)[(c)+1] & __csym)
|
|
|
|
|
#define iscsymf(c) ((__ctype2)[(c)+1] & __csymf)
|
|
|
|
|
#endif
|
|
|
|
|
#define isdigit(c) ((__ctype)[(c)+1] & __digit)
|
|
|
|
|
#define isgraph(c) ((__ctype)[(c)+1] & (__upper|__lower|__digit|__punctuation))
|
|
|
|
|
#define islower(c) ((__ctype)[(c)+1] & __lower)
|
|
|
|
|
#ifndef __KeepNamespacePure__
|
|
|
|
|
#define isodigit(c) ((__ctype2)[(c)+1] & __octal)
|
|
|
|
|
#endif
|
|
|
|
|
#define isprint(c) ((__ctype)[(c)+1] & __print)
|
|
|
|
|
#define ispunct(c) ((__ctype)[(c)+1] & __punctuation)
|
|
|
|
|
#define isspace(c) ((__ctype)[(c)+1] & __space)
|
|
|
|
|
#define isupper(c) ((__ctype)[(c)+1] & __upper)
|
|
|
|
|
#define isxdigit(c) ((__ctype)[(c)+1] & __hex)
|
|
|
|
|
#ifndef __KeepNamespacePure__
|
|
|
|
|
#define toascii(c) ((c) & 0x7F)
|
|
|
|
|
#endif
|
|
|
|
|
int toint(char);
|
|
|
|
|
int tolower(int);
|
|
|
|
|
int toupper(int);
|
|
|
|
|
#define _tolower(c) ((c) | 0x20)
|
|
|
|
|
#define _toupper(c) ((c) & 0x5F)
|
|
|
|
|
|
|
|
|
|
#endif
|
