// Profiling deque implementation -*- C++ -*-

// Copyright (C) 2009-2019 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 profile/deque
 *  This file is a GNU profile extension to the Standard C++ Library.
 */

#ifndef _GLIBCXX_PROFILE_DEQUE
#define _GLIBCXX_PROFILE_DEQUE 1

#include <deque>

namespace std _GLIBCXX_VISIBILITY(default)
{
namespace __profile
{
  /// Class std::deque wrapper with performance instrumentation.
  template<typename _Tp, typename _Allocator = std::allocator<_Tp> >
    class deque
    : public _GLIBCXX_STD_C::deque<_Tp, _Allocator>
    {
      typedef  _GLIBCXX_STD_C::deque<_Tp, _Allocator> _Base;

    public:
      typedef typename _Base::size_type			size_type;
      typedef typename _Base::value_type		value_type;

      // 23.2.1.1 construct/copy/destroy:

#if __cplusplus < 201103L
      deque()
      : _Base() { }
      deque(const deque& __x)
      : _Base(__x) { }

      ~deque() { }
#else
      deque() = default;
      deque(const deque&) = default;
      deque(deque&&) = default;

      deque(const deque& __d, const _Allocator& __a)
      : _Base(__d, __a) { }

      deque(deque&& __d, const _Allocator& __a)
      : _Base(std::move(__d), __a) { }

      ~deque() = default;

      deque(initializer_list<value_type> __l,
	    const _Allocator& __a = _Allocator())
      : _Base(__l, __a) { }
#endif

      explicit
      deque(const _Allocator& __a)
      : _Base(__a) { }

#if __cplusplus >= 201103L
      explicit
      deque(size_type __n, const _Allocator& __a = _Allocator())
      : _Base(__n, __a) { }

      deque(size_type __n, const _Tp& __value,
	    const _Allocator& __a = _Allocator())
      : _Base(__n, __value, __a) { }
#else
      explicit
      deque(size_type __n, const _Tp& __value = _Tp(),
	    const _Allocator& __a = _Allocator())
      : _Base(__n, __value, __a) { }
#endif

#if __cplusplus >= 201103L
      template<typename _InputIterator,
	       typename = std::_RequireInputIter<_InputIterator>>
#else
      template<typename _InputIterator>
#endif
	deque(_InputIterator __first, _InputIterator __last,
	      const _Allocator& __a = _Allocator())
	: _Base(__first, __last, __a)
	{ }

      deque(const _Base& __x)
      : _Base(__x) { }

#if __cplusplus < 201103L
      deque&
      operator=(const deque& __x)
      {
	_M_base() = __x;
	return *this;
      }
#else
      deque&
      operator=(const deque&) = default;

      deque&
      operator=(deque&&) = default;

      deque&
      operator=(initializer_list<value_type> __l)
      {
	_M_base() = __l;
	return *this;
      }
#endif

      void
      swap(deque& __x)
      _GLIBCXX_NOEXCEPT_IF( noexcept(declval<_Base&>().swap(__x)) )
      { _Base::swap(__x); }

      _Base&
      _M_base() _GLIBCXX_NOEXCEPT	{ return *this; }

      const _Base&
      _M_base() const _GLIBCXX_NOEXCEPT	{ return *this; }
    };

  template<typename _Tp, typename _Alloc>
    inline bool
    operator==(const deque<_Tp, _Alloc>& __lhs,
	       const deque<_Tp, _Alloc>& __rhs)
    { return __lhs._M_base() == __rhs._M_base(); }

  template<typename _Tp, typename _Alloc>
    inline bool
    operator!=(const deque<_Tp, _Alloc>& __lhs,
	       const deque<_Tp, _Alloc>& __rhs)
    { return __lhs._M_base() != __rhs._M_base(); }

  template<typename _Tp, typename _Alloc>
    inline bool
    operator<(const deque<_Tp, _Alloc>& __lhs,
	      const deque<_Tp, _Alloc>& __rhs)
    { return __lhs._M_base() < __rhs._M_base(); }

  template<typename _Tp, typename _Alloc>
    inline bool
    operator<=(const deque<_Tp, _Alloc>& __lhs,
	       const deque<_Tp, _Alloc>& __rhs)
    { return __lhs._M_base() <= __rhs._M_base(); }

  template<typename _Tp, typename _Alloc>
    inline bool
    operator>=(const deque<_Tp, _Alloc>& __lhs,
	       const deque<_Tp, _Alloc>& __rhs)
    { return __lhs._M_base() >= __rhs._M_base(); }

  template<typename _Tp, typename _Alloc>
    inline bool
    operator>(const deque<_Tp, _Alloc>& __lhs,
	      const deque<_Tp, _Alloc>& __rhs)
    { return __lhs._M_base() > __rhs._M_base(); }

  template<typename _Tp, typename _Alloc>
    inline void
    swap(deque<_Tp, _Alloc>& __lhs, deque<_Tp, _Alloc>& __rhs)
    _GLIBCXX_NOEXCEPT_IF(noexcept(__lhs.swap(__rhs)))
    { __lhs.swap(__rhs); }

} // namespace __profile
} // namespace std

#endif
