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//  -*- C++ -*-

// Copyright (C) 2010, 2011 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

// .

/** @file profile/forward_list

 *  This file is a GNU debug extension to the Standard C++ Library.

 */

#ifndef _GLIBCXX_PROFILE_FORWARD_LIST

#define _GLIBCXX_PROFILE_FORWARD_LIST 1

#ifndef __GXX_EXPERIMENTAL_CXX0X__

# include 

#else

#include 

namespace std _GLIBCXX_VISIBILITY(default)

{

namespace __profile

{

  /// Class std::forward_list wrapper with performance instrumentation.

  template >

    class forward_list

    : public _GLIBCXX_STD_C::forward_list<_Tp, _Alloc>

    {

      typedef _GLIBCXX_STD_C::forward_list<_Tp, _Alloc> _Base;

    public:

      typedef typename _Base::size_type             size_type;

    public:

      // 23.2.3.1 construct/copy/destroy:

      explicit

      forward_list(const _Alloc& __al = _Alloc())

      : _Base(__al) { }

      forward_list(const forward_list& __list, const _Alloc& __al)

      : _Base(__list, __al)

      { }

      forward_list(forward_list&& __list, const _Alloc& __al)

      : _Base(std::move(__list), __al)

      { }

      explicit

      forward_list(size_type __n)

      : _Base(__n)

      { }

      forward_list(size_type __n, const _Tp& __value,

                   const _Alloc& __al = _Alloc())

      : _Base(__n, __value, __al)

      { }

      template

        forward_list(_InputIterator __first, _InputIterator __last,

                     const _Alloc& __al = _Alloc())

        : _Base(__first, __last, __al)

        { }

      forward_list(const forward_list& __list)

      : _Base(__list)

      { }

      forward_list(forward_list&& __list) noexcept

      : _Base(std::move(__list)) { }

      forward_list(std::initializer_list<_Tp> __il,

                   const _Alloc& __al = _Alloc())

      : _Base(__il, __al)

      { }

      ~forward_list() noexcept

      { }

      forward_list&

      operator=(const forward_list& __list)

      {

        static_cast<_Base&>(*this) = __list;

        return *this;

      }

      forward_list&

      operator=(forward_list&& __list)

      {

        // NB: DR 1204.

        // NB: DR 675.

        _Base::clear();

        _Base::swap(__list);

        return *this;

      }

      forward_list&

      operator=(std::initializer_list<_Tp> __il)

      {

        static_cast<_Base&>(*this) = __il;

        return *this;

      }

      _Base&

      _M_base() noexcept       { return *this; }

      const _Base&

      _M_base() const noexcept { return *this; }

    };

  template

    inline bool

    operator==(const forward_list<_Tp, _Alloc>& __lx,

               const forward_list<_Tp, _Alloc>& __ly)

    { return __lx._M_base() == __ly._M_base(); }

  template

    inline bool

    operator<(const forward_list<_Tp, _Alloc>& __lx,

              const forward_list<_Tp, _Alloc>& __ly)

    { return __lx._M_base() < __ly._M_base(); }

  template

    inline bool

    operator!=(const forward_list<_Tp, _Alloc>& __lx,

               const forward_list<_Tp, _Alloc>& __ly)

    { return !(__lx == __ly); }

  /// Based on operator<

  template

    inline bool

    operator>(const forward_list<_Tp, _Alloc>& __lx,

              const forward_list<_Tp, _Alloc>& __ly)

    { return (__ly < __lx); }

  /// Based on operator<

  template

    inline bool

    operator>=(const forward_list<_Tp, _Alloc>& __lx,

               const forward_list<_Tp, _Alloc>& __ly)

    { return !(__lx < __ly); }

  /// Based on operator<

  template

    inline bool

    operator<=(const forward_list<_Tp, _Alloc>& __lx,

               const forward_list<_Tp, _Alloc>& __ly)

    { return !(__ly < __lx); }

  /// See std::forward_list::swap().

  template

    inline void

    swap(forward_list<_Tp, _Alloc>& __lx,

         forward_list<_Tp, _Alloc>& __ly)

    { __lx.swap(__ly); }

} // namespace __profile

} // namespace std

#endif // __GXX_EXPERIMENTAL_CXX0X__

#endif