tr1/cwchar

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// TR1 cwchar -*- C++ -*-
 
// Copyright (C) 2006-2023 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 tr1/cwchar
 *  This is a TR1 C++ Library header. 
 */
 
#ifndef _GLIBCXX_TR1_CWCHAR
#define _GLIBCXX_TR1_CWCHAR 1
 
#pragma GCC system_header
 
#include <bits/requires_hosted.h> // TR1
 
#include <cwchar>
 
#ifdef _GLIBCXX_USE_WCHAR_T
 
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
 
namespace tr1
{
#if _GLIBCXX_HAVE_WCSTOF
  using std::wcstof;
#endif
#if _GLIBCXX_HAVE_VFWSCANF
  using std::vfwscanf;
#endif
#if _GLIBCXX_HAVE_VSWSCANF
  using std::vswscanf;
#endif
#if _GLIBCXX_HAVE_VWSCANF
  using std::vwscanf;
#endif
 
#if _GLIBCXX_USE_C99_WCHAR
  using std::wcstold;
  using std::wcstoll;
  using std::wcstoull;
#endif
}
 
_GLIBCXX_END_NAMESPACE_VERSION
}
 
#endif // _GLIBCXX_USE_WCHAR_T
 
#endif // _GLIBCXX_TR1_CWCHAR