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98e6e789 | 1 | // -*- C++ -*- forwarding header. |
22aef514 | 2 | |
9c594837 | 3 | // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
34ff0b99 | 4 | // Free Software Foundation, Inc. |
22aef514 BK |
5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 2, or (at your option) | |
10 | // any later version. | |
11 | ||
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | ||
17 | // You should have received a copy of the GNU General Public License along | |
18 | // with this library; see the file COPYING. If not, write to the Free | |
19 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
20 | // USA. | |
21 | ||
22 | // As a special exception, you may use this file as part of a free software | |
23 | // library without restriction. Specifically, if other files instantiate | |
24 | // templates or use macros or inline functions from this file, or you compile | |
25 | // this file and link it with other files to produce an executable, this | |
26 | // file does not by itself cause the resulting executable to be covered by | |
27 | // the GNU General Public License. This exception does not however | |
28 | // invalidate any other reasons why the executable file might be covered by | |
29 | // the GNU General Public License. | |
30 | ||
31 | // | |
54da4898 | 32 | // ISO C++ 14882: 21.4 |
98e6e789 | 33 | // |
22aef514 | 34 | |
ffe94f83 PE |
35 | /** @file cwchar |
36 | * This is a Standard C++ Library file. You should @c #include this file | |
37 | * in your programs, rather than any of the "*.h" implementation files. | |
38 | * | |
39 | * This is the C++ version of the Standard C Library header @c wchar.h, | |
40 | * and its contents are (mostly) the same as that header, but are all | |
41 | * contained in the namespace @c std. | |
42 | */ | |
43 | ||
1143680e SE |
44 | #ifndef _GLIBCXX_CWCHAR |
45 | #define _GLIBCXX_CWCHAR 1 | |
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46 | |
47 | #pragma GCC system_header | |
98e6e789 BK |
48 | |
49 | #include <bits/c++config.h> | |
54c1bf78 BK |
50 | #include <cstddef> |
51 | #include <ctime> | |
98e6e789 | 52 | |
3d7c150e | 53 | #if _GLIBCXX_HAVE_WCHAR_H |
c0dae541 | 54 | #include <wchar.h> |
7b331228 BK |
55 | #endif |
56 | ||
57 | // Need to do a bit of trickery here with mbstate_t as char_traits | |
58 | // assumes it is in wchar.h, regardless of wchar_t specializations. | |
3d7c150e | 59 | #ifndef _GLIBCXX_HAVE_MBSTATE_T |
7b331228 BK |
60 | extern "C" |
61 | { | |
62 | typedef struct | |
63 | { | |
64 | int __fill[6]; | |
65 | } mbstate_t; | |
66 | } | |
67 | #endif | |
68 | ||
69 | namespace std | |
70 | { | |
71 | using ::mbstate_t; | |
72 | } | |
98e6e789 BK |
73 | |
74 | // Get rid of those macros defined in <wchar.h> in lieu of real functions. | |
de96ac46 | 75 | #undef btowc |
de96ac46 BK |
76 | #undef fgetwc |
77 | #undef fgetws | |
78 | #undef fputwc | |
79 | #undef fputws | |
80 | #undef fwide | |
81 | #undef fwprintf | |
82 | #undef fwscanf | |
8089616e | 83 | #undef getwc |
98e6e789 | 84 | #undef getwchar |
8089616e BK |
85 | #undef mbrlen |
86 | #undef mbrtowc | |
68fe6226 | 87 | #undef mbsinit |
8089616e | 88 | #undef mbsrtowcs |
8089616e BK |
89 | #undef putwc |
90 | #undef putwchar | |
68fe6226 BK |
91 | #undef swprintf |
92 | #undef swscanf | |
8089616e | 93 | #undef ungetwc |
68fe6226 | 94 | #undef vfwprintf |
2b1be54b BS |
95 | #if _GLIBCXX_HAVE_VFWSCANF |
96 | # undef vfwscanf | |
97 | #endif | |
68fe6226 | 98 | #undef vswprintf |
2b1be54b BS |
99 | #if _GLIBCXX_HAVE_VSWSCANF |
100 | # undef vswscanf | |
101 | #endif | |
68fe6226 | 102 | #undef vwprintf |
2b1be54b BS |
103 | #if _GLIBCXX_HAVE_VWSCANF |
104 | # undef vwscanf | |
105 | #endif | |
8089616e | 106 | #undef wcrtomb |
8089616e | 107 | #undef wcscat |
68fe6226 | 108 | #undef wcschr |
8089616e BK |
109 | #undef wcscmp |
110 | #undef wcscoll | |
68fe6226 | 111 | #undef wcscpy |
8089616e | 112 | #undef wcscspn |
68fe6226 | 113 | #undef wcsftime |
8089616e | 114 | #undef wcslen |
68fe6226 BK |
115 | #undef wcsncat |
116 | #undef wcsncmp | |
117 | #undef wcsncpy | |
118 | #undef wcspbrk | |
119 | #undef wcsrchr | |
120 | #undef wcsrtombs | |
8089616e | 121 | #undef wcsspn |
68fe6226 BK |
122 | #undef wcsstr |
123 | #undef wcstod | |
2b1be54b BS |
124 | #if _GLIBCXX_HAVE_WCSTOF |
125 | # undef wcstof | |
126 | #endif | |
8089616e | 127 | #undef wcstok |
68fe6226 BK |
128 | #undef wcstol |
129 | #undef wcstoul | |
130 | #undef wcsxfrm | |
131 | #undef wctob | |
132 | #undef wmemchr | |
8089616e BK |
133 | #undef wmemcmp |
134 | #undef wmemcpy | |
135 | #undef wmemmove | |
136 | #undef wmemset | |
68fe6226 BK |
137 | #undef wprintf |
138 | #undef wscanf | |
98e6e789 | 139 | |
3d7c150e | 140 | #if _GLIBCXX_USE_WCHAR_T |
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141 | namespace std |
142 | { | |
143 | using ::wint_t; | |
98e6e789 | 144 | |
de96ac46 | 145 | using ::btowc; |
de96ac46 | 146 | using ::fgetwc; |
de96ac46 BK |
147 | using ::fgetws; |
148 | using ::fputwc; | |
149 | using ::fputws; | |
150 | using ::fwide; | |
151 | using ::fwprintf; | |
152 | using ::fwscanf; | |
de96ac46 BK |
153 | using ::getwc; |
154 | using ::getwchar; | |
de96ac46 BK |
155 | using ::mbrlen; |
156 | using ::mbrtowc; | |
68fe6226 | 157 | using ::mbsinit; |
de96ac46 | 158 | using ::mbsrtowcs; |
de96ac46 BK |
159 | using ::putwc; |
160 | using ::putwchar; | |
68fe6226 BK |
161 | using ::swprintf; |
162 | using ::swscanf; | |
de96ac46 | 163 | using ::ungetwc; |
68fe6226 | 164 | using ::vfwprintf; |
2b1be54b | 165 | #if _GLIBCXX_HAVE_VFWSCANF |
68fe6226 | 166 | using ::vfwscanf; |
2b1be54b | 167 | #endif |
68fe6226 | 168 | using ::vswprintf; |
2b1be54b | 169 | #if _GLIBCXX_HAVE_VSWSCANF |
68fe6226 | 170 | using ::vswscanf; |
2b1be54b | 171 | #endif |
68fe6226 | 172 | using ::vwprintf; |
2b1be54b | 173 | #if _GLIBCXX_HAVE_VWSCANF |
68fe6226 | 174 | using ::vwscanf; |
2b1be54b | 175 | #endif |
de96ac46 | 176 | using ::wcrtomb; |
de96ac46 | 177 | using ::wcscat; |
de96ac46 BK |
178 | using ::wcscmp; |
179 | using ::wcscoll; | |
68fe6226 | 180 | using ::wcscpy; |
de96ac46 | 181 | using ::wcscspn; |
68fe6226 | 182 | using ::wcsftime; |
de96ac46 | 183 | using ::wcslen; |
68fe6226 BK |
184 | using ::wcsncat; |
185 | using ::wcsncmp; | |
186 | using ::wcsncpy; | |
187 | using ::wcsrtombs; | |
de96ac46 | 188 | using ::wcsspn; |
68fe6226 | 189 | using ::wcstod; |
2b1be54b | 190 | #if _GLIBCXX_HAVE_WCSTOF |
68fe6226 | 191 | using ::wcstof; |
2b1be54b | 192 | #endif |
de96ac46 | 193 | using ::wcstok; |
68fe6226 BK |
194 | using ::wcstol; |
195 | using ::wcstoul; | |
196 | using ::wcsxfrm; | |
197 | using ::wctob; | |
de96ac46 BK |
198 | using ::wmemcmp; |
199 | using ::wmemcpy; | |
200 | using ::wmemmove; | |
201 | using ::wmemset; | |
68fe6226 BK |
202 | using ::wprintf; |
203 | using ::wscanf; | |
de96ac46 BK |
204 | |
205 | using ::wcschr; | |
206 | ||
92c3688a SW |
207 | inline wchar_t* |
208 | wcschr(wchar_t* __p, wchar_t __c) | |
de96ac46 BK |
209 | { return wcschr(const_cast<const wchar_t*>(__p), __c); } |
210 | ||
211 | using ::wcspbrk; | |
212 | ||
92c3688a SW |
213 | inline wchar_t* |
214 | wcspbrk(wchar_t* __s1, wchar_t* __s2) | |
de96ac46 BK |
215 | { return wcspbrk(const_cast<const wchar_t*>(__s1), __s2); } |
216 | ||
217 | using ::wcsrchr; | |
218 | ||
92c3688a SW |
219 | inline wchar_t* |
220 | wcsrchr(wchar_t* __p, wchar_t __c) | |
de96ac46 BK |
221 | { return wcsrchr(const_cast<const wchar_t*>(__p), __c); } |
222 | ||
223 | using ::wcsstr; | |
224 | ||
92c3688a SW |
225 | inline wchar_t* |
226 | wcsstr(wchar_t* __s1, wchar_t* __s2) | |
de96ac46 BK |
227 | { return wcsstr(const_cast<const wchar_t*>(__s1), __s2); } |
228 | ||
229 | using ::wmemchr; | |
230 | ||
92c3688a SW |
231 | inline wchar_t* |
232 | wmemchr(wchar_t* __p, wchar_t __c, size_t __n) | |
de96ac46 | 233 | { return wmemchr(const_cast<const wchar_t*>(__p), __c, __n); } |
7cda84dc | 234 | } |
22aef514 | 235 | |
3d7c150e | 236 | #if _GLIBCXX_USE_C99 |
61c71946 BK |
237 | |
238 | #undef wcstold | |
239 | #undef wcstoll | |
240 | #undef wcstoull | |
241 | ||
3702c634 | 242 | namespace __gnu_cxx |
7cda84dc | 243 | { |
3d7c150e | 244 | #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC |
9c594837 LR |
245 | extern "C" long double |
246 | (wcstold)(const wchar_t * restrict, wchar_t ** restrict); | |
247 | #endif | |
3d7c150e | 248 | #if !_GLIBCXX_USE_C99_DYNAMIC |
de96ac46 | 249 | using ::wcstold; |
9c594837 | 250 | #endif |
3d7c150e | 251 | #if _GLIBCXX_USE_C99_LONG_LONG_CHECK || _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC |
9c594837 LR |
252 | extern "C" long long int |
253 | (wcstoll)(const wchar_t * restrict, wchar_t ** restrict, int); | |
254 | extern "C" unsigned long long int | |
255 | (wcstoull)(const wchar_t * restrict, wchar_t ** restrict, int); | |
256 | #endif | |
3d7c150e | 257 | #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC |
de96ac46 BK |
258 | using ::wcstoll; |
259 | using ::wcstoull; | |
9c594837 | 260 | #endif |
98e6e789 | 261 | } |
5db6f3de BK |
262 | |
263 | namespace std | |
264 | { | |
3702c634 GDR |
265 | using __gnu_cxx::wcstold; |
266 | using __gnu_cxx::wcstoll; | |
267 | using __gnu_cxx::wcstoull; | |
5db6f3de | 268 | } |
7cda84dc BK |
269 | #endif |
270 | ||
3d7c150e | 271 | #endif //_GLIBCXX_USE_WCHAR_T |
98e6e789 | 272 | |
98e6e789 | 273 | #endif |