1 // String support -*- C++ -*-
3 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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 * This is an internal header file, included by other library headers.
33 * You should not attempt to use it directly.
37 // ISO C++ 14882: 21 Strings library
41 #define _STRINGFWD_H 1
43 #pragma GCC system_header
45 #include <bits/c++config.h>
47 _GLIBCXX_BEGIN_NAMESPACE(std)
49 template<typename _Alloc>
52 template<class _CharT>
55 template<typename _CharT, typename _Traits = char_traits<_CharT>,
56 typename _Alloc = allocator<_CharT> >
59 template<> struct char_traits<char>;
61 typedef basic_string<char> string;
63 #ifdef _GLIBCXX_USE_WCHAR_T
64 template<> struct char_traits<wchar_t>;
66 typedef basic_string<wchar_t> wstring;
69 #if (defined(__GXX_EXPERIMENTAL_CXX0X__) \
70 && defined(_GLIBCXX_USE_C99_STDINT_TR1))
72 template<> struct char_traits<char16_t>;
73 template<> struct char_traits<char32_t>;
75 typedef basic_string<char16_t> u16string;
76 typedef basic_string<char32_t> u32string;
80 _GLIBCXX_END_NAMESPACE
82 #endif // _STRINGFWD_H