/* RCS $Id: ctype.h,v 1.1.1.1 2000-09-22 15:33:34 hr Exp $ -- -- SYNOPSIS -- ctype -- -- DESCRIPTION -- ctype.h 4.2 85/09/04 -- -- AUTHOR -- Dennis Vadura, dvadura@dmake.wticorp.com -- -- WWW -- http://dmake.wticorp.com/ -- -- COPYRIGHT -- Copyright (c) 1996,1997 by WTI Corp. All rights reserved. -- -- This program is NOT free software; you can redistribute it and/or -- modify it under the terms of the Software License Agreement Provided -- in the file /readme/license.txt. -- -- LOG -- Use cvs log to obtain detailed change logs. */ #define _U 01 #define _L 02 #define _N 04 #define _S 010 #define _P 020 #define _C 040 #define _X 0100 #define _B 0200 extern char _ctype_[]; #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]&(_N|_X)) #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) ((c)-'a'+'A') #define tolower(c) ((c)-'A'+'a') #define toascii(c) ((c)&0177)