Subversion Repositories planix.SVN

#ifndef __CTYPE
#define __CTYPE
#pragma lib "/$M/lib/ape/libap.a"

#ifdef __cplusplus
extern "C" {
#endif

extern int isalnum(int);
extern int isalpha(int);
extern int iscntrl(int);
extern int isdigit(int);
extern int isgraph(int);
extern int islower(int);
extern int isprint(int);
extern int ispunct(int);
extern int isspace(int);
extern int isupper(int);
extern int isxdigit(int);
extern int tolower(int);
extern int toupper(int);

#ifdef __cplusplus
}
#endif
enum
{
  _ISupper = 01,        /* UPPERCASE.  */
  _ISlower = 02,        /* lowercase.  */
  _ISdigit = 04,        /* Numeric.  */
  _ISspace = 010,       /* Whitespace.  */
  _ISpunct = 020,       /* Punctuation.  */
  _IScntrl = 040,       /* Control character.  */
  _ISblank = 0100,      /* Blank (usually SPC and TAB).  */
  _ISxdigit = 0200,     /* Hexadecimal numeric.  */
};

extern unsigned char _ctype[];
#define isalnum(c)      (_ctype[(unsigned char)(c)]&(_ISupper|_ISlower|_ISdigit))
#define isalpha(c)      (_ctype[(unsigned char)(c)]&(_ISupper|_ISlower))
#define iscntrl(c)      (_ctype[(unsigned char)(c)]&_IScntrl)
#define isdigit(c)      (_ctype[(unsigned char)(c)]&_ISdigit)
#define isgraph(c)      (_ctype[(unsigned char)(c)]&(_ISpunct|_ISupper|_ISlower|_ISdigit))
#define islower(c)      (_ctype[(unsigned char)(c)]&_ISlower)
#define isprint(c)      (_ctype[(unsigned char)(c)]&(_ISpunct|_ISupper|_ISlower|_ISdigit|_ISblank))
#define ispunct(c)      (_ctype[(unsigned char)(c)]&_ISpunct)
#define isspace(c)      (_ctype[(unsigned char)(c)]&_ISspace)
#define isupper(c)      (_ctype[(unsigned char)(c)]&_ISupper)
#define isxdigit(c)     (_ctype[(unsigned char)(c)]&_ISxdigit)

#ifdef _BSD_EXTENSION
#define isascii(c) (((unsigned int)(c))<0x80)
#endif

#endif /* __CTYPE */