/* * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * (c) UNIX System Laboratories, Inc. * All or some portions of this file are derived from material licensed * to the University of California by American Telephone and Telegraph * Co. or Unix System Laboratories, Inc. and are reproduced herein with * the permission of UNIX System Laboratories, Inc. * * 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 * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)ctype.h 8.4 (Berkeley) 1/21/94 * $FreeBSD: src/include/ctype.h,v 1.16 2000/02/08 07:43:23 obrien Exp $ * $DragonFly: src/include/ctype.h,v 1.5 2004/10/29 05:44:40 asmodai Exp $ */ #ifndef _CTYPE_H_ #define _CTYPE_H_ #ifndef _SYS_STDINT_H_ #include /* __ct_rune_t and friends */ #endif /* * XXX brings massive namespace pollution (rune_t and struct * member names). */ #include #define _CTYPE_A 0x00000100L /* Alpha */ #define _CTYPE_C 0x00000200L /* Control */ #define _CTYPE_D 0x00000400L /* Digit */ #define _CTYPE_G 0x00000800L /* Graph */ #define _CTYPE_L 0x00001000L /* Lower */ #define _CTYPE_P 0x00002000L /* Punct */ #define _CTYPE_S 0x00004000L /* Space */ #define _CTYPE_U 0x00008000L /* Upper */ #define _CTYPE_X 0x00010000L /* X digit */ #define _CTYPE_B 0x00020000L /* Blank */ #define _CTYPE_R 0x00040000L /* Print */ #define _CTYPE_I 0x00080000L /* Ideogram */ #define _CTYPE_T 0x00100000L /* Special */ #define _CTYPE_Q 0x00200000L /* Phonogram */ #define _CTYPE_SW0 0x20000000L /* 0 width character */ #define _CTYPE_SW1 0x40000000L /* 1 width character */ #define _CTYPE_SW2 0x80000000L /* 2 width character */ #define _CTYPE_SW3 0xc0000000L /* 3 width character */ #define _CTYPE_SWM 0xe0000000L /* Mask for screen width data */ #define _CTYPE_SWS 30 /* Bits to shift to get width */ __BEGIN_DECLS int isalnum (int); int isalpha (int); int iscntrl (int); int isdigit (int); int isgraph (int); int islower (int); int isprint (int); int ispunct (int); int isspace (int); int isupper (int); int isxdigit (int); int tolower (int); int toupper (int); #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) int digittoint (int); int isascii (int); int isblank (int); int ishexnumber (int); int isideogram (int); int isnumber (int); int isphonogram (int); int isrune (int); int isspecial (int); int toascii (int); #endif __END_DECLS #define __istype(c,f) (!!__maskrune((c),(f))) #define isalnum(c) __istype((c), _CTYPE_A|_CTYPE_D) #define isalpha(c) __istype((c), _CTYPE_A) #define iscntrl(c) __istype((c), _CTYPE_C) #define isdigit(c) __isctype((c), _CTYPE_D) /* ANSI -- locale independent */ #define isgraph(c) __istype((c), _CTYPE_G) #define islower(c) __istype((c), _CTYPE_L) #define isprint(c) __istype((c), _CTYPE_R) #define ispunct(c) __istype((c), _CTYPE_P) #define isspace(c) __istype((c), _CTYPE_S) #define isupper(c) __istype((c), _CTYPE_U) #define isxdigit(c) __isctype((c), _CTYPE_X) /* ANSI -- locale independent */ #define tolower(c) __tolower(c) #define toupper(c) __toupper(c) #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) #define digittoint(c) __maskrune((c), 0xFF) #define isascii(c) (((c) & ~0x7F) == 0) #define isblank(c) __istype((c), _CTYPE_B) #define ishexnumber(c) __istype((c), _CTYPE_X) #define isideogram(c) __istype((c), _CTYPE_I) #define isnumber(c) __istype((c), _CTYPE_D) #define isphonogram(c) __istype((c), _CTYPE_Q) #define isrune(c) __istype((c), 0xFFFFFF00L) #define isspecial(c) __istype((c), _CTYPE_T) #define toascii(c) ((c) & 0x7F) #endif __BEGIN_DECLS unsigned long ___runetype (__ct_rune_t); __ct_rune_t ___tolower (__ct_rune_t); __ct_rune_t ___toupper (__ct_rune_t); __END_DECLS /* * _EXTERNALIZE_CTYPE_INLINES_ is defined in locale/nomacros.c to tell us * to generate code for extern versions of all our inline functions. */ #ifdef _EXTERNALIZE_CTYPE_INLINES_ #define _USE_CTYPE_INLINE_ #define static #define __inline #endif /* * Use inline functions if we are allowed to and the compiler supports them. */ #if !defined(_DONT_USE_CTYPE_INLINE_) && \ (defined(_USE_CTYPE_INLINE_) || defined(__GNUC__) || defined(__cplusplus)) static __inline int __maskrune(__ct_rune_t _c, unsigned long _f) { return ((_c < 0 || _c >= _CACHED_RUNES) ? ___runetype(_c) : _CurrentRuneLocale->runetype[_c]) & _f; } static __inline int __isctype(__ct_rune_t _c, unsigned long _f) { return (_c < 0 || _c >= _CACHED_RUNES) ? 0 : !!(_DefaultRuneLocale.runetype[_c] & _f); } static __inline __ct_rune_t __toupper(__ct_rune_t _c) { return (_c < 0 || _c >= _CACHED_RUNES) ? ___toupper(_c) : _CurrentRuneLocale->mapupper[_c]; } static __inline __ct_rune_t __tolower(__ct_rune_t _c) { return (_c < 0 || _c >= _CACHED_RUNES) ? ___tolower(_c) : _CurrentRuneLocale->maplower[_c]; } #else /* not using inlines */ __BEGIN_DECLS int __maskrune (__ct_rune_t, unsigned long); int __isctype (__ct_rune_t, unsigned long); __ct_rune_t __toupper (__ct_rune_t); __ct_rune_t __tolower (__ct_rune_t); __END_DECLS #endif /* using inlines */ #endif /* !_CTYPE_H_ */