1/*- 2 * Copyright (c) 2011 The FreeBSD Foundation 3 * All rights reserved. 4 * 5 * This software was developed by David Chisnall under sponsorship from 6 * the FreeBSD Foundation. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 32 33#if (defined(_XLOCALE_WCTYPES) && !defined(_XLOCALE_WCTYPE_H)) || \ 34 (!defined(_XLOCALE_WCTYPES) && !defined(_XLOCALE_CTYPE_H)) 35 36#ifdef _XLOCALE_WCTYPES 37#define _XLOCALE_WCTYPE_H 38#else 39#define _XLOCALE_CTYPE_H 40#endif 41 42#ifndef _LOCALE_T_DEFINED 43#define _LOCALE_T_DEFINED 44typedef struct _xlocale *locale_t; 45#endif 46 47#ifndef _XLOCALE_RUN_FUNCTIONS_DEFINED 48#define _XLOCALE_RUN_FUNCTIONS_DEFINED 1 49unsigned long ___runetype_l(__ct_rune_t, locale_t) __pure; 50__ct_rune_t ___tolower_l(__ct_rune_t, locale_t) __pure; 51__ct_rune_t ___toupper_l(__ct_rune_t, locale_t) __pure; 52_RuneLocale *__runes_for_locale(locale_t, int*); 53#endif 54 55#ifndef _XLOCALE_INLINE 56#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__) 57/* GNU89 inline has nonstandard semantics. */ 58#define _XLOCALE_INLINE extern __inline 59#else 60/* Hack to work around people who define inline away */ 61#ifdef inline 62#define _XLOCALE_INLINE static __inline 63#else 64/* Define with C++ / C99 compatible semantics */ 65#define _XLOCALE_INLINE inline 66#endif 67#endif 68#endif /* _XLOCALE_INLINE */ 69 70#ifdef _XLOCALE_WCTYPES 71_XLOCALE_INLINE int 72__maskrune_l(__ct_rune_t __c, unsigned long __f, locale_t __loc); 73_XLOCALE_INLINE int 74__istype_l(__ct_rune_t __c, unsigned long __f, locale_t __loc); 75 76_XLOCALE_INLINE int 77__maskrune_l(__ct_rune_t __c, unsigned long __f, locale_t __loc) 78{ 79 int __limit; 80 _RuneLocale *runes = __runes_for_locale(__loc, &__limit); 81 return ((__c < 0 || __c >= _CACHED_RUNES) ? ___runetype_l(__c, __loc) : 82 runes->__runetype[__c]) & __f; 83} 84 85_XLOCALE_INLINE int 86__istype_l(__ct_rune_t __c, unsigned long __f, locale_t __loc) 87{ 88 return (!!__maskrune_l(__c, __f, __loc)); 89} 90 91#define XLOCALE_ISCTYPE(fname, cat) \ 92 _XLOCALE_INLINE int isw##fname##_l(int, locale_t);\ 93 _XLOCALE_INLINE int isw##fname##_l(int __c, locale_t __l)\ 94 { return __istype_l(__c, cat, __l); } 95#else 96_XLOCALE_INLINE int 97__sbmaskrune_l(__ct_rune_t __c, unsigned long __f, locale_t __loc); 98_XLOCALE_INLINE int 99__sbistype_l(__ct_rune_t __c, unsigned long __f, locale_t __loc); 100 101_XLOCALE_INLINE int 102__sbmaskrune_l(__ct_rune_t __c, unsigned long __f, locale_t __loc) 103{ 104 int __limit; 105 _RuneLocale *runes = __runes_for_locale(__loc, &__limit); 106 return (__c < 0 || __c >= __limit) ? 0 : 107 runes->__runetype[__c] & __f; 108} 109 110_XLOCALE_INLINE int 111__sbistype_l(__ct_rune_t __c, unsigned long __f, locale_t __loc) 112{ 113 return (!!__sbmaskrune_l(__c, __f, __loc)); 114} 115 116#define XLOCALE_ISCTYPE(__fname, __cat) \ 117 _XLOCALE_INLINE int is##__fname##_l(int, locale_t); \ 118 _XLOCALE_INLINE int is##__fname##_l(int __c, locale_t __l)\ 119 { return __sbistype_l(__c, __cat, __l); } 120#endif 121 122XLOCALE_ISCTYPE(alnum, _CTYPE_A|_CTYPE_D|_CTYPE_N) 123XLOCALE_ISCTYPE(alpha, _CTYPE_A) 124XLOCALE_ISCTYPE(blank, _CTYPE_B) 125XLOCALE_ISCTYPE(cntrl, _CTYPE_C) 126XLOCALE_ISCTYPE(digit, _CTYPE_D) 127XLOCALE_ISCTYPE(graph, _CTYPE_G) 128XLOCALE_ISCTYPE(hexnumber, _CTYPE_X) 129XLOCALE_ISCTYPE(ideogram, _CTYPE_I) 130XLOCALE_ISCTYPE(lower, _CTYPE_L) 131XLOCALE_ISCTYPE(number, _CTYPE_D|_CTYPE_N) 132XLOCALE_ISCTYPE(phonogram, _CTYPE_Q) 133XLOCALE_ISCTYPE(print, _CTYPE_R) 134XLOCALE_ISCTYPE(punct, _CTYPE_P) 135XLOCALE_ISCTYPE(rune, 0xFFFFFF00L) 136XLOCALE_ISCTYPE(space, _CTYPE_S) 137XLOCALE_ISCTYPE(special, _CTYPE_T) 138XLOCALE_ISCTYPE(upper, _CTYPE_U) 139XLOCALE_ISCTYPE(xdigit, _CTYPE_X) 140#undef XLOCALE_ISCTYPE 141 142#ifdef _XLOCALE_WCTYPES 143_XLOCALE_INLINE int towlower_l(int, locale_t); 144_XLOCALE_INLINE int __wcwidth_l(__ct_rune_t, locale_t); 145_XLOCALE_INLINE int towupper_l(int, locale_t); 146 147_XLOCALE_INLINE int towlower_l(int __c, locale_t __l) 148{ 149 int __limit; 150 _RuneLocale *__runes = __runes_for_locale(__l, &__limit); 151 return (__c < 0 || __c >= _CACHED_RUNES) ? ___tolower_l(__c, __l) : 152 __runes->__maplower[__c]; 153} 154_XLOCALE_INLINE int towupper_l(int __c, locale_t __l) 155{ 156 int __limit; 157 _RuneLocale *__runes = __runes_for_locale(__l, &__limit); 158 return (__c < 0 || __c >= _CACHED_RUNES) ? ___toupper_l(__c, __l) : 159 __runes->__mapupper[__c]; 160} 161_XLOCALE_INLINE int 162__wcwidth_l(__ct_rune_t _c, locale_t __l) 163{ 164 unsigned int _x; 165 166 if (_c == 0) 167 return (0); 168 _x = (unsigned int)__maskrune_l(_c, _CTYPE_SWM|_CTYPE_R, __l); 169 if ((_x & _CTYPE_SWM) != 0) 170 return ((_x & _CTYPE_SWM) >> _CTYPE_SWS); 171 return ((_x & _CTYPE_R) != 0 ? 1 : -1); 172} 173int iswctype_l(wint_t __wc, wctype_t __charclass, locale_t __l); 174wctype_t wctype_l(const char *property, locale_t __l); 175wint_t towctrans_l(wint_t __wc, wctrans_t desc, locale_t __l); 176wint_t nextwctype_l(wint_t __wc, wctype_t wct, locale_t __l); 177wctrans_t wctrans_l(const char *__charclass, locale_t __l); 178#undef _XLOCALE_WCTYPES 179#else 180_XLOCALE_INLINE int digittoint_l(int, locale_t); 181_XLOCALE_INLINE int tolower_l(int, locale_t); 182_XLOCALE_INLINE int toupper_l(int, locale_t); 183 184_XLOCALE_INLINE int digittoint_l(int __c, locale_t __l) 185{ return __sbmaskrune_l((__c), 0xFF, __l); } 186 187_XLOCALE_INLINE int tolower_l(int __c, locale_t __l) 188{ 189 int __limit; 190 _RuneLocale *__runes = __runes_for_locale(__l, &__limit); 191 return (__c < 0 || __c >= __limit) ? __c : 192 __runes->__maplower[__c]; 193} 194_XLOCALE_INLINE int toupper_l(int __c, locale_t __l) 195{ 196 int __limit; 197 _RuneLocale *__runes = __runes_for_locale(__l, &__limit); 198 return (__c < 0 || __c >= __limit) ? __c : 199 __runes->__mapupper[__c]; 200} 201#endif 202#endif /* (defined(_XLOCALE_WCTYPES) && !defined(_XLOCALE_WCTYPE_H)) || \ 203 (!defined(_XLOCALE_WCTYPES) && !defined(_XLOCALE_CTYPE_H)) */ 204