// TR1 cwchar -*- C++ -*-
-// Copyright (C) 2006 Free Software Foundation, Inc.
+// Copyright (C) 2006, 2007, 2009 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
+/** @file tr1/cwchar
* This is a TR1 C++ Library header.
*/
-#ifndef _TR1_CWCHAR
-#define _TR1_CWCHAR 1
+#ifndef _GLIBCXX_TR1_CWCHAR
+#define _GLIBCXX_TR1_CWCHAR 1
-#include <bits/c++config.h>
+#pragma GCC system_header
-#if _GLIBCXX_USE_WCHAR_T
-
-#include <cwchar>
-
-#if _GLIBCXX_USE_C99_WCHAR_TR1
-
-#undef wcstof
-#undef wcstold
-#undef wcstoll
-#undef wcstoull
-#undef vfwscanf
-#undef vswscanf
-#undef vwscanf
-
-_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
-
-#if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC
- extern "C" long double
- (wcstold)(const wchar_t * restrict, wchar_t ** restrict);
-#endif
-#if !_GLIBCXX_USE_C99_DYNAMIC
- using ::wcstold;
-#endif
-#if _GLIBCXX_USE_C99_LONG_LONG_CHECK || _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
- extern "C" long long int
- (wcstoll)(const wchar_t * restrict, wchar_t ** restrict, int);
- extern "C" unsigned long long int
- (wcstoull)(const wchar_t * restrict, wchar_t ** restrict, int);
-#endif
-#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
- using ::wcstoll;
- using ::wcstoull;
+#if defined(_GLIBCXX_INCLUDE_AS_CXX0X)
+# error TR1 header cannot be included from C++0x header
#endif
-_GLIBCXX_END_NAMESPACE
-
-// namespace std::tr1
-namespace std
-{
-_GLIBCXX_BEGIN_NAMESPACE(tr1)
-
- using ::wcstof;
- using ::__gnu_cxx::wcstold;
- using ::__gnu_cxx::wcstoll;
- using ::__gnu_cxx::wcstoull;
-
- using ::vfwscanf;
- using ::vswscanf;
- using ::vwscanf;
-
-_GLIBCXX_END_NAMESPACE
-}
-
-#endif
+#include <cwchar>
+#if defined(_GLIBCXX_INCLUDE_AS_TR1)
+# include <tr1_impl/cwchar>
+#else
+# define _GLIBCXX_INCLUDE_AS_TR1
+# define _GLIBCXX_BEGIN_NAMESPACE_TR1 namespace tr1 {
+# define _GLIBCXX_END_NAMESPACE_TR1 }
+# define _GLIBCXX_TR1 tr1::
+# include <tr1_impl/cwchar>
+# undef _GLIBCXX_TR1
+# undef _GLIBCXX_END_NAMESPACE_TR1
+# undef _GLIBCXX_BEGIN_NAMESPACE_TR1
+# undef _GLIBCXX_INCLUDE_AS_TR1
#endif
-#endif
+#endif // _GLIBCXX_TR1_CWCHAR
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