1331722Seadler/* 21539Srgrimes * Copyright (c) 1989, 1993 31539Srgrimes * The Regents of the University of California. All rights reserved. 41539Srgrimes * (c) UNIX System Laboratories, Inc. 51539Srgrimes * All or some portions of this file are derived from material licensed 61539Srgrimes * to the University of California by American Telephone and Telegraph 71539Srgrimes * Co. or Unix System Laboratories, Inc. and are reproduced herein with 81539Srgrimes * the permission of UNIX System Laboratories, Inc. 91539Srgrimes * 101539Srgrimes * This code is derived from software contributed to Berkeley by 111539Srgrimes * Paul Borman at Krystal Technologies. 121539Srgrimes * 131539Srgrimes * Redistribution and use in source and binary forms, with or without 141539Srgrimes * modification, are permitted provided that the following conditions 151539Srgrimes * are met: 161539Srgrimes * 1. Redistributions of source code must retain the above copyright 171539Srgrimes * notice, this list of conditions and the following disclaimer. 181539Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 191539Srgrimes * notice, this list of conditions and the following disclaimer in the 201539Srgrimes * documentation and/or other materials provided with the distribution. 21203964Simp * 3. Neither the name of the University nor the names of its contributors 221539Srgrimes * may be used to endorse or promote products derived from this software 231539Srgrimes * without specific prior written permission. 241539Srgrimes * 251539Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 261539Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 271539Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 281539Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 291539Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 301539Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 311539Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 321539Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 331539Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 341539Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 351539Srgrimes * SUCH DAMAGE. 361539Srgrimes * 37133559Stjr * From @(#)ctype.h 8.4 (Berkeley) 1/21/94 38133559Stjr * From FreeBSD: src/include/ctype.h,v 1.27 2004/06/23 07:11:39 tjr Exp 39133559Stjr * $FreeBSD$ 401539Srgrimes */ 411539Srgrimes 42133559Stjr#ifndef __CTYPE_H_ 43133559Stjr#define __CTYPE_H_ 441539Srgrimes 45103113Smike#include <sys/cdefs.h> 46103113Smike#include <sys/_types.h> 471539Srgrimes 4857035Sobrien#define _CTYPE_A 0x00000100L /* Alpha */ 4957035Sobrien#define _CTYPE_C 0x00000200L /* Control */ 5057035Sobrien#define _CTYPE_D 0x00000400L /* Digit */ 5157035Sobrien#define _CTYPE_G 0x00000800L /* Graph */ 5257035Sobrien#define _CTYPE_L 0x00001000L /* Lower */ 5357035Sobrien#define _CTYPE_P 0x00002000L /* Punct */ 5457035Sobrien#define _CTYPE_S 0x00004000L /* Space */ 5557035Sobrien#define _CTYPE_U 0x00008000L /* Upper */ 5657035Sobrien#define _CTYPE_X 0x00010000L /* X digit */ 5757035Sobrien#define _CTYPE_B 0x00020000L /* Blank */ 5857035Sobrien#define _CTYPE_R 0x00040000L /* Print */ 5957035Sobrien#define _CTYPE_I 0x00080000L /* Ideogram */ 6057035Sobrien#define _CTYPE_T 0x00100000L /* Special */ 6157035Sobrien#define _CTYPE_Q 0x00200000L /* Phonogram */ 62290494Sbapt#define _CTYPE_N 0x00400000L /* Number (superset of digit) */ 63101984Skeichii#define _CTYPE_SW0 0x20000000L /* 0 width character */ 64102093Sache#define _CTYPE_SW1 0x40000000L /* 1 width character */ 65101984Skeichii#define _CTYPE_SW2 0x80000000L /* 2 width character */ 66101984Skeichii#define _CTYPE_SW3 0xc0000000L /* 3 width character */ 67133564Stjr#define _CTYPE_SWM 0xe0000000L /* Mask for screen width data */ 68133564Stjr#define _CTYPE_SWS 30 /* Bits to shift to get width */ 691539Srgrimes 70102998Smike/* See comments in <sys/_types.h> about __ct_rune_t. */ 711539Srgrimes__BEGIN_DECLS 72134101Stjrunsigned long ___runetype(__ct_rune_t) __pure; 73134101Stjr__ct_rune_t ___tolower(__ct_rune_t) __pure; 74134101Stjr__ct_rune_t ___toupper(__ct_rune_t) __pure; 751539Srgrimes__END_DECLS 761539Srgrimes 771539Srgrimes/* 787655Sbde * _EXTERNALIZE_CTYPE_INLINES_ is defined in locale/nomacros.c to tell us 797655Sbde * to generate code for extern versions of all our inline functions. 801539Srgrimes */ 817655Sbde#ifdef _EXTERNALIZE_CTYPE_INLINES_ 827655Sbde#define _USE_CTYPE_INLINE_ 837655Sbde#define static 847655Sbde#define __inline 851539Srgrimes#endif 861539Srgrimes 87172619Sacheextern int __mb_sb_limit; 88172619Sache 897655Sbde/* 907655Sbde * Use inline functions if we are allowed to and the compiler supports them. 917655Sbde */ 927655Sbde#if !defined(_DONT_USE_CTYPE_INLINE_) && \ 937655Sbde (defined(_USE_CTYPE_INLINE_) || defined(__GNUC__) || defined(__cplusplus)) 94103113Smike 95103113Smike#include <runetype.h> 96103113Smike 971539Srgrimesstatic __inline int 98102227Smike__maskrune(__ct_rune_t _c, unsigned long _f) 991539Srgrimes{ 10029855Sache return ((_c < 0 || _c >= _CACHED_RUNES) ? ___runetype(_c) : 101130961Stjr _CurrentRuneLocale->__runetype[_c]) & _f; 1021539Srgrimes} 1031539Srgrimes 1041539Srgrimesstatic __inline int 105172619Sache__sbmaskrune(__ct_rune_t _c, unsigned long _f) 106172619Sache{ 107172619Sache return (_c < 0 || _c >= __mb_sb_limit) ? 0 : 108172619Sache _CurrentRuneLocale->__runetype[_c] & _f; 109172619Sache} 110172619Sache 111172619Sachestatic __inline int 112102227Smike__istype(__ct_rune_t _c, unsigned long _f) 11390231Sbbraun{ 11490231Sbbraun return (!!__maskrune(_c, _f)); 11590231Sbbraun} 11690231Sbbraun 11790231Sbbraunstatic __inline int 118172619Sache__sbistype(__ct_rune_t _c, unsigned long _f) 119172619Sache{ 120172619Sache return (!!__sbmaskrune(_c, _f)); 121172619Sache} 122172619Sache 123172619Sachestatic __inline int 124102227Smike__isctype(__ct_rune_t _c, unsigned long _f) 1251539Srgrimes{ 126173244Sache return (_c < 0 || _c >= 128) ? 0 : 127130961Stjr !!(_DefaultRuneLocale.__runetype[_c] & _f); 1281539Srgrimes} 1291539Srgrimes 130102227Smikestatic __inline __ct_rune_t 131102227Smike__toupper(__ct_rune_t _c) 1321539Srgrimes{ 13314813Sache return (_c < 0 || _c >= _CACHED_RUNES) ? ___toupper(_c) : 134130961Stjr _CurrentRuneLocale->__mapupper[_c]; 1351539Srgrimes} 1361539Srgrimes 137102227Smikestatic __inline __ct_rune_t 138172619Sache__sbtoupper(__ct_rune_t _c) 139172619Sache{ 140172619Sache return (_c < 0 || _c >= __mb_sb_limit) ? _c : 141172619Sache _CurrentRuneLocale->__mapupper[_c]; 142172619Sache} 143172619Sache 144172619Sachestatic __inline __ct_rune_t 145102227Smike__tolower(__ct_rune_t _c) 1461539Srgrimes{ 14714813Sache return (_c < 0 || _c >= _CACHED_RUNES) ? ___tolower(_c) : 148130961Stjr _CurrentRuneLocale->__maplower[_c]; 1491539Srgrimes} 1501539Srgrimes 151172619Sachestatic __inline __ct_rune_t 152172619Sache__sbtolower(__ct_rune_t _c) 153172619Sache{ 154172619Sache return (_c < 0 || _c >= __mb_sb_limit) ? _c : 155172619Sache _CurrentRuneLocale->__maplower[_c]; 156172619Sache} 157172619Sache 158133564Stjrstatic __inline int 159133564Stjr__wcwidth(__ct_rune_t _c) 160133564Stjr{ 161133564Stjr unsigned int _x; 162133564Stjr 163133564Stjr if (_c == 0) 164133564Stjr return (0); 165133564Stjr _x = (unsigned int)__maskrune(_c, _CTYPE_SWM|_CTYPE_R); 166133564Stjr if ((_x & _CTYPE_SWM) != 0) 167133564Stjr return ((_x & _CTYPE_SWM) >> _CTYPE_SWS); 168133564Stjr return ((_x & _CTYPE_R) != 0 ? 1 : -1); 169133564Stjr} 170133564Stjr 1717655Sbde#else /* not using inlines */ 1721539Srgrimes 1731539Srgrimes__BEGIN_DECLS 174102227Smikeint __maskrune(__ct_rune_t, unsigned long); 175172619Sacheint __sbmaskrune(__ct_rune_t, unsigned long); 176102227Smikeint __istype(__ct_rune_t, unsigned long); 177172619Sacheint __sbistype(__ct_rune_t, unsigned long); 178102227Smikeint __isctype(__ct_rune_t, unsigned long); 179102227Smike__ct_rune_t __toupper(__ct_rune_t); 180172619Sache__ct_rune_t __sbtoupper(__ct_rune_t); 181102227Smike__ct_rune_t __tolower(__ct_rune_t); 182172619Sache__ct_rune_t __sbtolower(__ct_rune_t); 183133564Stjrint __wcwidth(__ct_rune_t); 1841539Srgrimes__END_DECLS 1857655Sbde#endif /* using inlines */ 1861539Srgrimes 187133559Stjr#endif /* !__CTYPE_H_ */ 188