home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Shareware 1 2 the Maxx
/
sw_1.zip
/
sw_1
/
PROGRAM
/
DJINC106.ZIP
/
INCLUDE
/
CTYPE.H
< prev
next >
Wrap
C/C++ Source or Header
|
1992-03-09
|
2KB
|
79 lines
/* This file may have been modified by DJ Delorie (Jan 1991). If so,
** these modifications are Coyright (C) 1991 DJ Delorie, 24 Kirsten Ave,
** Rochester NH, 03867-2954, USA.
*/
/*
Here's a ctype.h for SunOS-3 and vax 4.3BSD.
It will probably work on most BSD derived systems.
Just compare it to the C version to verify.
No big deal, but it will save you some typing.
*/
#ifndef _ctype_h
#define _ctype_h
#include <stdio.h> /* sorry, but needed for USG stuff */
#define _U 01
#define _L 02
#define _N 04
#define _S 010
#define _P 020
#define _C 040
#if defined(USG) || defined(DGUX)
#define _B 0100 /* different from BSD */
#define _X 0200 /* different from BSD */
#else
#define _X 0100
#define _B 0200
#endif
#ifdef DGUX
#define CTYPE_TYPE short
#else
#define CTYPE_TYPE char
#endif
#if defined(DGUX) || defined(USG) || defined(hpux)
#define _ctype_ _ctype
#endif
#ifdef __cplusplus
extern "C" {
#endif
extern CTYPE_TYPE _ctype_[];
#ifdef __cplusplus
}
#endif
#define isalpha(c) ((_ctype_+1)[c]&(_U|_L))
#define isupper(c) ((_ctype_+1)[c]&_U)
#define islower(c) ((_ctype_+1)[c]&_L)
#define isdigit(c) ((_ctype_+1)[c]&_N)
#define isxdigit(c) ((_ctype_+1)[c]&(_X|_N))
#define isspace(c) ((_ctype_+1)[c]&_S)
#define ispunct(c) ((_ctype_+1)[c]&_P)
#define isalnum(c) ((_ctype_+1)[c]&(_U|_L|_N))
#define isprint(c) ((_ctype_+1)[c]&(_P|_U|_L|_N|_B))
#define isgraph(c) ((_ctype_+1)[c]&(_P|_U|_L|_N))
#define iscntrl(c) ((_ctype_+1)[c]&_C)
#define isascii(c) ((unsigned)(c)<=0177)
#define toupper(c) (islower(c)? (c-'a'+'A') : c)
#define tolower(c) (isupper(c)? (c-'A'+'a') : c)
#define toascii(c) ((c)&0177)
#ifdef _ctype_
#undef _ctype_
#endif
#ifdef CTYPE_TYPE
#undef CTYPE_TYPE
#endif
#endif _ctype_h