1 // -*- C++ -*- forwarding header.
3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
4 // Free Software Foundation, Inc.
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)
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.
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,
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.
32 // ISO C++ 14882: 21.4
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.
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.
44 #ifndef _GLIBCXX_CWCHAR
45 #define _GLIBCXX_CWCHAR 1
47 #pragma GCC system_header
49 #include <bits/c++config.h>
53 #if _GLIBCXX_HAVE_WCHAR_H
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.
59 #ifndef _GLIBCXX_HAVE_MBSTATE_T
74 // Get rid of those macros defined in <wchar.h> in lieu of real functions.
95 #if _GLIBCXX_HAVE_VFWSCANF
99 #if _GLIBCXX_HAVE_VSWSCANF
103 #if _GLIBCXX_HAVE_VWSCANF
124 #if _GLIBCXX_HAVE_WCSTOF
140 #if _GLIBCXX_USE_WCHAR_T || _GLIBCXX_USE_WSTRING
165 #if _GLIBCXX_HAVE_VFWSCANF
169 #if _GLIBCXX_HAVE_VSWSCANF
173 #if _GLIBCXX_HAVE_VWSCANF
190 #if _GLIBCXX_HAVE_WCSTOF
208 wcschr(wchar_t* __p, wchar_t __c)
209 { return wcschr(const_cast<const wchar_t*>(__p), __c); }
214 wcspbrk(wchar_t* __s1, wchar_t* __s2)
215 { return wcspbrk(const_cast<const wchar_t*>(__s1), __s2); }
220 wcsrchr(wchar_t* __p, wchar_t __c)
221 { return wcsrchr(const_cast<const wchar_t*>(__p), __c); }
226 wcsstr(wchar_t* __s1, const wchar_t* __s2)
227 { return wcsstr(const_cast<const wchar_t*>(__s1), __s2); }
232 wmemchr(wchar_t* __p, wchar_t __c, size_t __n)
233 { return wmemchr(const_cast<const wchar_t*>(__p), __c, __n); }
244 #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC
245 extern "C" long double
246 (wcstold)(const wchar_t * restrict, wchar_t ** restrict);
248 #if !_GLIBCXX_USE_C99_DYNAMIC
251 #if _GLIBCXX_USE_C99_LONG_LONG_CHECK || _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
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);
257 #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
265 using __gnu_cxx::wcstold;
266 using __gnu_cxx::wcstoll;
267 using __gnu_cxx::wcstoull;
271 #endif //_GLIBCXX_USE_WCHAR_T