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