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Diffstat (limited to 'libstdc++-v3/include/bits/stringfwd.h')
-rw-r--r-- | libstdc++-v3/include/bits/stringfwd.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/libstdc++-v3/include/bits/stringfwd.h b/libstdc++-v3/include/bits/stringfwd.h new file mode 100644 index 000000000..5f2d49c55 --- /dev/null +++ b/libstdc++-v3/include/bits/stringfwd.h @@ -0,0 +1,88 @@ +// String support -*- C++ -*- + +// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, +// 2010 +// Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// Under Section 7 of GPL version 3, you are granted additional +// permissions described in the GCC Runtime Library Exception, version +// 3.1, as published by the Free Software Foundation. + +// You should have received a copy of the GNU General Public License and +// a copy of the GCC Runtime Library Exception along with this program; +// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +// <http://www.gnu.org/licenses/>. + +/** @file bits/stringfwd.h + * This is an internal header file, included by other library headers. + * Do not attempt to use it directly. @headername{string} + */ + +// +// ISO C++ 14882: 21 Strings library +// + +#ifndef _STRINGFWD_H +#define _STRINGFWD_H 1 + +#pragma GCC system_header + +#include <bits/c++config.h> + +namespace std _GLIBCXX_VISIBILITY(default) +{ +_GLIBCXX_BEGIN_NAMESPACE_VERSION + + template<typename _Alloc> + class allocator; + + /** + * @defgroup strings Strings + * + * @{ + */ + + template<class _CharT> + struct char_traits; + + template<typename _CharT, typename _Traits = char_traits<_CharT>, + typename _Alloc = allocator<_CharT> > + class basic_string; + + template<> struct char_traits<char>; + + typedef basic_string<char> string; /// A string of @c char + +#ifdef _GLIBCXX_USE_WCHAR_T + template<> struct char_traits<wchar_t>; + + typedef basic_string<wchar_t> wstring; /// A string of @c wchar_t +#endif + +#if (defined(__GXX_EXPERIMENTAL_CXX0X__) \ + && defined(_GLIBCXX_USE_C99_STDINT_TR1)) + + template<> struct char_traits<char16_t>; + template<> struct char_traits<char32_t>; + + typedef basic_string<char16_t> u16string; /// A string of @c char16_t + typedef basic_string<char32_t> u32string; /// A string of @c char32_t + +#endif + /** @} */ + +_GLIBCXX_END_NAMESPACE_VERSION +} // namespace + +#endif // _STRINGFWD_H |