diff options
Diffstat (limited to 'include/ctype.h')
| -rw-r--r-- | include/ctype.h | 144 |
1 files changed, 103 insertions, 41 deletions
diff --git a/include/ctype.h b/include/ctype.h index cdfddcbb81b2..f3000073c259 100644 --- a/include/ctype.h +++ b/include/ctype.h @@ -5,11 +5,14 @@ * or UNIX System Laboratories, Inc. and are reproduced herein with * the permission of UNIX System Laboratories, Inc. * - * $Id: ctype.h,v 1.2.2.1 1994/05/04 07:37:44 rgrimes Exp $ + * $Id: ctype.h,v 1.6 1994/05/04 08:50:12 rgrimes Exp $ */ /* - * Copyright (c) 1989 The Regents of the University of California. - * All rights reserved. + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -39,53 +42,112 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * @(#)ctype.h 5.3 (Berkeley) 4/3/91 + * @(#)ctype.h 8.1 (Berkeley) 6/6/93 */ -#ifndef _CTYPE_H_ +#ifndef _CTYPE_H_ #define _CTYPE_H_ -#include <sys/cdefs.h> +#ifndef _ANSI_SOURCE +#include <runetype.h> +#endif + +#define _A 0x00000100L /* Alpha */ +#define _C 0x00000200L /* Control */ +#define _D 0x00000400L /* Digit */ +#define _G 0x00000800L /* Graph */ +#define _L 0x00001000L /* Lower */ +#define _P 0x00002000L /* Punct */ +#define _S 0x00004000L /* Space */ +#define _U 0x00008000L /* Upper */ +#define _X 0x00010000L /* X digit */ +#define _B 0x00020000L /* Blank */ +#define _R 0x00040000L /* Print */ +#define _I 0x00080000L /* Ideogram */ +#define _T 0x00100000L /* Special */ +#define _Q 0x00200000L /* Phonogram */ -#define _U 0x01 -#define _L 0x02 -#define _N 0x04 -#define _S 0x08 -#define _P 0x10 -#define _C 0x20 -#define _X 0x40 -#define _B 0x80 +#define isalnum(c) __istype((c), (_A|_D)) +#define isalpha(c) __istype((c), _A) +#define iscntrl(c) __istype((c), _C) +#define isdigit(c) __isctype((c), _D) /* ANSI -- locale independent */ +#define isgraph(c) __istype((c), _G) +#define islower(c) __istype((c), _L) +#define isprint(c) __istype((c), _R) +#define ispunct(c) __istype((c), _P) +#define isspace(c) __istype((c), _S) +#define isupper(c) __istype((c), _U) +#define isxdigit(c) __isctype((c), _X) /* ANSI -- locale independent */ -extern char _ctype_[]; +#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) +#define isascii(c) ((c & ~0x7F) == 0) +#define toascii(c) ((c) & 0x7F) +#define digittoint(c) __istype((c), 0xFF) +#define isideogram(c) __istype((c), _I) +#define isphonogram(c) __istype((c), _Q) +#define isspecial(c) __istype((c), _T) +#define isblank(c) __istype((c), _B) +#define isrune(c) __istype((c), 0xFFFFFF00L) +#define isnumber(c) __istype((c), _D) +#define ishexnumber(c) __istype((c), _X) +#endif +/* See comments in <machine/ansi.h> about _BSD_RUNE_T_. */ __BEGIN_DECLS -int isdigit __P((int)); -int islower __P((int)); -int isspace __P((int)); -int ispunkt __P((int)); -int isupper __P((int)); -int isalpha __P((int)); -int isxdigit __P((int)); -int isalnum __P((int)); -int isprint __P((int)); -int isgraph __P((int)); -int iscntrl __P((int)); -int toupper __P((int)); -int tolower __P((int)); +unsigned long ___runetype __P((_BSD_RUNE_T_)); +_BSD_RUNE_T_ ___tolower __P((_BSD_RUNE_T_)); +_BSD_RUNE_T_ ___toupper __P((_BSD_RUNE_T_)); __END_DECLS -#define isdigit(c) ((_ctype_ + 1)[c] & _N) -#define islower(c) ((_ctype_ + 1)[c] & _L) -#define isspace(c) ((_ctype_ + 1)[c] & _S) -#define ispunct(c) ((_ctype_ + 1)[c] & _P) -#define isupper(c) ((_ctype_ + 1)[c] & _U) -#define isalpha(c) ((_ctype_ + 1)[c] & (_U|_L)) -#define isxdigit(c) ((_ctype_ + 1)[c] & (_N|_X)) -#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 toascii(c) ((c) & 0177) +/* + * If your compiler supports prototypes and inline functions, + * #define _USE_CTYPE_INLINE_. Otherwise, use the C library + * functions. + */ +#if !defined(_USE_CTYPE_CLIBRARY_) && defined(__GNUC__) || defined(__cplusplus) +#define _USE_CTYPE_INLINE_ 1 +#endif + +#if defined(_USE_CTYPE_INLINE_) +static __inline__ int +__istype(_BSD_RUNE_T_ __c, unsigned long __f) +{ + return((((__c & _CRMASK) ? ___runetype(__c) : + _CurrentRuneLocale->runetype[__c]) & __f) ? 1 : 0); +} + +static __inline__ int +__isctype(_BSD_RUNE_T_ __c, unsigned long __f) +{ + return((((__c & _CRMASK) ? 0 : + _DefaultRuneLocale.runetype[__c]) & __f) ? 1 : 0); +} + +/* _ANSI_LIBRARY is defined by lib/libc/gen/isctype.c. */ +#if !defined(_ANSI_LIBRARY) +static __inline__ _BSD_RUNE_T_ +toupper(_BSD_RUNE_T_ __c) +{ + return((__c & _CRMASK) ? + ___toupper(__c) : _CurrentRuneLocale->mapupper[__c]); +} + +static __inline__ _BSD_RUNE_T_ +tolower(_BSD_RUNE_T_ __c) +{ + return((__c & _CRMASK) ? + ___tolower(__c) : _CurrentRuneLocale->maplower[__c]); +} +#endif /* !_ANSI_LIBRARY */ + +#else /* !_USE_CTYPE_INLINE_ */ + +__BEGIN_DECLS +int __istype __P((_BSD_RUNE_T_, unsigned long)); +int __isctype __P((_BSD_RUNE_T_, unsigned long)); +_BSD_RUNE_T_ toupper __P((_BSD_RUNE_T_)); +_BSD_RUNE_T_ tolower __P((_BSD_RUNE_T_)); +__END_DECLS +#endif /* _USE_CTYPE_INLINE_ */ #endif /* !_CTYPE_H_ */ |