📄 ctype.h
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/*-------------------------------------------------------------------------*/
/* SH SERIES C Compiler Ver. 1.0 */
/* Copyright (c) 1992 Hitachi,Ltd.,Hitachi Software Engineering Co.,Ltd. */
/* Licensed material of Hitachi,Ltd.,Hitachi Software Engineering Co.,Ltd. */
/*-------------------------------------------------------------------------*/
/*****************************************************************/
/* SPEC ; */
/* NAME = ctype : */
/* FUNC = */
/* ; */
/* */
/* */
/* */
/* CLAS = UNIT ; */
/* END ; */
/*****************************************************************/
/* C S01006SP */
extern unsigned char _ctype[];
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);
#define _UPPER 0x01
#define _LOWER 0x02
#define _DIGIT 0x04
#define _SPACE 0x08
#define _PUNCT 0x10
#define _CNTRL 0x20
#define _WHITE 0x40
#define _HEX 0x80
#define isalnum(c) (_ctype[(c) & 0xff] & (_UPPER | _LOWER | _DIGIT))
#define isalpha(c) (_ctype[(c) & 0xff] & (_UPPER | _LOWER))
#define iscntrl(c) (_ctype[(c) & 0xff] & _CNTRL)
#define isdigit(c) (_ctype[(c) & 0xff] & _DIGIT)
#define isgraph(c) (_ctype[(c) & 0xff] & (_UPPER | _LOWER | _DIGIT | _PUNCT))
#define islower(c) (_ctype[(c) & 0xff] & _LOWER)
#define isprint(c) (_ctype[(c) & 0xff] & (_UPPER|_LOWER|_DIGIT|_PUNCT|_SPACE))
#define ispunct(c) (_ctype[(c) & 0xff] & _PUNCT)
#define isspace(c) (_ctype[(c) & 0xff] & _WHITE)
#define isupper(c) (_ctype[(c) & 0xff] & _UPPER)
#define isxdigit(c) (_ctype[(c) & 0xff] & _HEX)
#define tolower(c) (isupper(c) ? ((c)-'A'+'a') : (c))
#define toupper(c) (islower(c) ? ((c)-'a'+'A') : (c))
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