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// std::initializer_list support -*- C++ -*-

// Copyright (C) 2008, 2009, 2010, 2011 Free Software Foundation, Inc.

//

// This file is part of GCC.

//

// GCC 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.

//

// GCC 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

// .

/** @file initializer_list

 *  This is a Standard C++ Library header.

 */

#ifndef _INITIALIZER_LIST

#define _INITIALIZER_LIST

#pragma GCC system_header

#if __cplusplus < 201103L

# include 

#else // C++0x

#pragma GCC visibility push(default)

#include 

namespace std

{

  /// initializer_list

  template

    class initializer_list

    {

    public:

      typedef _E                value_type;

      typedef const _E& 	reference;

      typedef const _E& 	const_reference;

      typedef size_t            size_type;

      typedef const _E*         iterator;

      typedef const _E*         const_iterator;

    private:

      iterator                  _M_array;

      size_type                 _M_len;

      // The compiler can call a private constructor.

      constexpr initializer_list(const_iterator __a, size_type __l)

      : _M_array(__a), _M_len(__l) { }

    public:

      constexpr initializer_list() noexcept

      : _M_array(0), _M_len(0) { }

      // Number of elements.

      constexpr size_type

      size() const noexcept { return _M_len; }

      // First element.

      constexpr const_iterator

      begin() const noexcept { return _M_array; }

      // One past the last element.

      constexpr const_iterator

      end() const noexcept { return begin() + size(); }

  };

  /**

   *  @brief  Return an iterator pointing to the first element of

   *          the initilizer_list.

   *  @param  __ils  Initializer list.

   */

  template

    constexpr const _Tp*

    begin(initializer_list<_Tp> __ils) noexcept

    { return __ils.begin(); }

  /**

   *  @brief  Return an iterator pointing to one past the last element

   *          of the initilizer_list.

   *  @param  __ils  Initializer list.

   */

  template

    constexpr const _Tp*

    end(initializer_list<_Tp> __ils) noexcept

    { return __ils.end(); }

}

#pragma GCC visibility pop

#endif // C++11

#endif // _INITIALIZER_LIST