// String support -*- C++ -*-
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// 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 2, or (at your option)
+// 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,
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
+// 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.
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
+// 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
//
-/** @file stringfwd.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
#ifndef _STRINGFWD_H
#define _STRINGFWD_H 1
#include <bits/c++config.h>
-namespace std
+namespace std _GLIBCXX_VISIBILITY(default)
{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
template<typename _Alloc>
class allocator;
+ /**
+ * @defgroup strings Strings
+ *
+ * @{
+ */
+
template<class _CharT>
struct char_traits;
template<> struct char_traits<char>;
- typedef basic_string<char> string;
+ 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;
+ typedef basic_string<wchar_t> wstring; /// A string of @c wchar_t
#endif
-} // namespace std
+
+#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