/*- * SPDX-License-Identifier: BSD-3-Clause * * 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. 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. * * From @(#)ctype.h 8.4 (Berkeley) 1/21/94 * From FreeBSD: src/include/ctype.h,v 1.27 2004/06/23 07:11:39 tjr Exp * $FreeBSD$ */ #ifndef __CTYPE_H_ #define __CTYPE_H_ #include <sys/cdefs.h> #include <sys/_types.h> #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_N 0x00400000L /* Number (superset of digit) */ #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 */ /* See comments in <sys/_types.h> about __ct_rune_t. */ __BEGIN_DECLS unsigned long ___runetype(__ct_rune_t) __pure; __ct_rune_t ___tolower(__ct_rune_t) __pure; __ct_rune_t ___toupper(__ct_rune_t) __pure; __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 extern int __mb_sb_limit; /* * 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)) #include <runetype.h> 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 __sbmaskrune(__ct_rune_t _c, unsigned long _f) { return (_c < 0 || _c >= __mb_sb_limit) ? 0 : _CurrentRuneLocale->__runetype[_c] & _f; } static __inline int __istype(__ct_rune_t _c, unsigned long _f) { return (!!__maskrune(_c, _f)); } static __inline int __sbistype(__ct_rune_t _c, unsigned long _f) { return (!!__sbmaskrune(_c, _f)); } static __inline int __isctype(__ct_rune_t _c, unsigned long _f) { return (_c < 0 || _c >= 128) ? 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 __sbtoupper(__ct_rune_t _c) { return (_c < 0 || _c >= __mb_sb_limit) ? _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]; } static __inline __ct_rune_t __sbtolower(__ct_rune_t _c) { return (_c < 0 || _c >= __mb_sb_limit) ? _c : _CurrentRuneLocale->__maplower[_c]; } static __inline int __wcwidth(__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); } #else /* not using inlines */ __BEGIN_DECLS int __maskrune(__ct_rune_t, unsigned long); int __sbmaskrune(__ct_rune_t, unsigned long); int __istype(__ct_rune_t, unsigned long); int __sbistype(__ct_rune_t, unsigned long); int __isctype(__ct_rune_t, unsigned long); __ct_rune_t __toupper(__ct_rune_t); __ct_rune_t __sbtoupper(__ct_rune_t); __ct_rune_t __tolower(__ct_rune_t); __ct_rune_t __sbtolower(__ct_rune_t); int __wcwidth(__ct_rune_t); __END_DECLS #endif /* using inlines */ #endif /* !__CTYPE_H_ */