/* * Copyright (c) 2000, 2005, 2008 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * 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 */ //Begin-Libc //#include "xlocale_private.h" //End-Libc #ifndef _CTYPE_H_ #define _CTYPE_H_ #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 */ #ifdef _NONSTD_SOURCE /* * Backward compatibility */ #define _A _CTYPE_A /* Alpha */ #define _C _CTYPE_C /* Control */ #define _D _CTYPE_D /* Digit */ #define _G _CTYPE_G /* Graph */ #define _L _CTYPE_L /* Lower */ #define _P _CTYPE_P /* Punct */ #define _S _CTYPE_S /* Space */ #define _U _CTYPE_U /* Upper */ #define _X _CTYPE_X /* X digit */ #define _B _CTYPE_B /* Blank */ #define _R _CTYPE_R /* Print */ #define _I _CTYPE_I /* Ideogram */ #define _T _CTYPE_T /* Special */ #define _Q _CTYPE_Q /* Phonogram */ #define _SW0 _CTYPE_SW0 /* 0 width character */ #define _SW1 _CTYPE_SW1 /* 1 width character */ #define _SW2 _CTYPE_SW2 /* 2 width character */ #define _SW3 _CTYPE_SW3 /* 3 width character */ #endif /* _NONSTD_SOURCE */ /* * _EXTERNALIZE_CTYPE_INLINES_ is defined in locale/nomacros.c to tell us * to generate code for extern versions of all intermediate inline functions. */ #ifdef _EXTERNALIZE_CTYPE_INLINES_ #define _USE_CTYPE_INLINE_ #define __DARWIN_CTYPE_static_inline #else /* !_EXTERNALIZE_CTYPE_INLINES_ */ #define __DARWIN_CTYPE_static_inline static __inline #endif /* !_EXTERNALIZE_CTYPE_INLINES_ */ /* * _EXTERNALIZE_CTYPE_INLINES_TOP_ is defined in locale/isctype.c to tell us * to generate code for extern versions of all top-level inline functions. */ #ifdef _EXTERNALIZE_CTYPE_INLINES_TOP_ #define _USE_CTYPE_INLINE_ #define __DARWIN_CTYPE_TOP_static_inline #else /* !_EXTERNALIZE_CTYPE_INLINES_TOP_ */ #define __DARWIN_CTYPE_TOP_static_inline static __inline #endif /* _EXTERNALIZE_CTYPE_INLINES_TOP_ */ /* * 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)) /* See comments in about __darwin_ct_rune_t. */ __BEGIN_DECLS unsigned long ___runetype(__darwin_ct_rune_t); __darwin_ct_rune_t ___tolower(__darwin_ct_rune_t); __darwin_ct_rune_t ___toupper(__darwin_ct_rune_t); __END_DECLS __DARWIN_CTYPE_TOP_static_inline int isascii(int _c) { return ((_c & ~0x7F) == 0); } #ifdef USE_ASCII __DARWIN_CTYPE_static_inline int __maskrune(__darwin_ct_rune_t _c, unsigned long _f) { return _DefaultRuneLocale.__runetype[_c & 0xff] & _f; } //Begin-Libc #elif defined(__LIBC__) __DARWIN_CTYPE_static_inline int __maskrune(__darwin_ct_rune_t _c, unsigned long _f) { return ((_c < 0 || _c >= _CACHED_RUNES) ? ___runetype(_c) : __current_locale()->__lc_ctype->_CurrentRuneLocale.__runetype[_c]) & _f; } //End-Libc #else /* !USE_ASCII */ __BEGIN_DECLS int __maskrune(__darwin_ct_rune_t, unsigned long); __END_DECLS #endif /* USE_ASCII */ __DARWIN_CTYPE_static_inline int __istype(__darwin_ct_rune_t _c, unsigned long _f) { #ifdef USE_ASCII return !!(__maskrune(_c, _f)); #else /* USE_ASCII */ return (isascii(_c) ? !!(_DefaultRuneLocale.__runetype[_c] & _f) : !!__maskrune(_c, _f)); #endif /* USE_ASCII */ } __DARWIN_CTYPE_static_inline __darwin_ct_rune_t __isctype(__darwin_ct_rune_t _c, unsigned long _f) { #ifdef USE_ASCII return !!(__maskrune(_c, _f)); #else /* USE_ASCII */ return (_c < 0 || _c >= _CACHED_RUNES) ? 0 : !!(_DefaultRuneLocale.__runetype[_c] & _f); #endif /* USE_ASCII */ } #ifdef USE_ASCII __DARWIN_CTYPE_static_inline __darwin_ct_rune_t __toupper(__darwin_ct_rune_t _c) { return _DefaultRuneLocale.__mapupper[_c & 0xff]; } __DARWIN_CTYPE_static_inline __darwin_ct_rune_t __tolower(__darwin_ct_rune_t _c) { return _DefaultRuneLocale.__maplower[_c & 0xff]; } //Begin-Libc #elif defined(__LIBC__) /* * We can't do what we do for __toupper_l() (check for ASCII first, then call * ___toupper_l() otherwise) because versions of ___toupper() before Tiger * assume c >= _CACHED_RUNES. So we are stuck making __toupper() a routine * to hide the extended locale details, outside of Libc. */ __DARWIN_CTYPE_static_inline __darwin_ct_rune_t __toupper(__darwin_ct_rune_t _c) { return (_c < 0 || _c >= _CACHED_RUNES) ? ___toupper(_c) : __current_locale()->__lc_ctype->_CurrentRuneLocale.__mapupper[_c]; } __DARWIN_CTYPE_static_inline __darwin_ct_rune_t __tolower(__darwin_ct_rune_t _c) { return (_c < 0 || _c >= _CACHED_RUNES) ? ___tolower(_c) : __current_locale()->__lc_ctype->_CurrentRuneLocale.__maplower[_c]; } //End-Libc #else /* !USE_ASCII */ __BEGIN_DECLS __darwin_ct_rune_t __toupper(__darwin_ct_rune_t); __darwin_ct_rune_t __tolower(__darwin_ct_rune_t); __END_DECLS #endif /* USE_ASCII */ __DARWIN_CTYPE_static_inline int __wcwidth(__darwin_ct_rune_t _c) { unsigned int _x; if (_c == 0) return (0); _x = (unsigned int)__maskrune(_c, _CTYPE_SWM|_CTYPE_R); if ((_x & _CTYPE_SWM) != 0) return ((_x & _CTYPE_SWM) >> _CTYPE_SWS); return ((_x & _CTYPE_R) != 0 ? 1 : -1); } #ifndef _EXTERNALIZE_CTYPE_INLINES_ #define _tolower(c) __tolower(c) #define _toupper(c) __toupper(c) __DARWIN_CTYPE_TOP_static_inline int isalnum(int _c) { return (__istype(_c, _CTYPE_A|_CTYPE_D)); } __DARWIN_CTYPE_TOP_static_inline int isalpha(int _c) { return (__istype(_c, _CTYPE_A)); } __DARWIN_CTYPE_TOP_static_inline int isblank(int _c) { return (__istype(_c, _CTYPE_B)); } __DARWIN_CTYPE_TOP_static_inline int iscntrl(int _c) { return (__istype(_c, _CTYPE_C)); } /* ANSI -- locale independent */ __DARWIN_CTYPE_TOP_static_inline int isdigit(int _c) { return (__isctype(_c, _CTYPE_D)); } __DARWIN_CTYPE_TOP_static_inline int isgraph(int _c) { return (__istype(_c, _CTYPE_G)); } __DARWIN_CTYPE_TOP_static_inline int islower(int _c) { return (__istype(_c, _CTYPE_L)); } __DARWIN_CTYPE_TOP_static_inline int isprint(int _c) { return (__istype(_c, _CTYPE_R)); } __DARWIN_CTYPE_TOP_static_inline int ispunct(int _c) { return (__istype(_c, _CTYPE_P)); } __DARWIN_CTYPE_TOP_static_inline int isspace(int _c) { return (__istype(_c, _CTYPE_S)); } __DARWIN_CTYPE_TOP_static_inline int isupper(int _c) { return (__istype(_c, _CTYPE_U)); } /* ANSI -- locale independent */ __DARWIN_CTYPE_TOP_static_inline int isxdigit(int _c) { return (__isctype(_c, _CTYPE_X)); } __DARWIN_CTYPE_TOP_static_inline int toascii(int _c) { return (_c & 0x7F); } __DARWIN_CTYPE_TOP_static_inline int tolower(int _c) { return (__tolower(_c)); } __DARWIN_CTYPE_TOP_static_inline int toupper(int _c) { return (__toupper(_c)); } #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) __DARWIN_CTYPE_TOP_static_inline int digittoint(int _c) { return (__maskrune(_c, 0x0F)); } __DARWIN_CTYPE_TOP_static_inline int ishexnumber(int _c) { return (__istype(_c, _CTYPE_X)); } __DARWIN_CTYPE_TOP_static_inline int isideogram(int _c) { return (__istype(_c, _CTYPE_I)); } __DARWIN_CTYPE_TOP_static_inline int isnumber(int _c) { return (__istype(_c, _CTYPE_D)); } __DARWIN_CTYPE_TOP_static_inline int isphonogram(int _c) { return (__istype(_c, _CTYPE_Q)); } __DARWIN_CTYPE_TOP_static_inline int isrune(int _c) { return (__istype(_c, 0xFFFFFFF0L)); } __DARWIN_CTYPE_TOP_static_inline int isspecial(int _c) { return (__istype(_c, _CTYPE_T)); } #endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ #endif /* _EXTERNALIZE_CTYPE_INLINES_ */ #else /* not using inlines */ __BEGIN_DECLS int isalnum(int); int isalpha(int); int isblank(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); int isascii(int); int toascii(int); #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) int _tolower(int); int _toupper(int); int digittoint(int); int ishexnumber(int); int isideogram(int); int isnumber(int); int isphonogram(int); int isrune(int); int isspecial(int); #endif __END_DECLS #endif /* using inlines */ #ifdef _USE_EXTENDED_LOCALES_ #include #endif /* _USE_EXTENDED_LOCALES_ */ #endif /* !_CTYPE_H_ */