pair.h

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/***************************************************************************
*   Copyright 2012 - 2013 Advanced Micro Devices, Inc.
*
*   Licensed under the Apache License, Version 2.0 (the "License");
*   you may not use this file except in compliance with the License.
*   You may obtain a copy of the License at
*
*       http://www.apache.org/licenses/LICENSE-2.0
*
*   Unless required by applicable law or agreed to in writing, software
*   distributed under the License is distributed on an "AS IS" BASIS,
*   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*   See the License for the specific language governing permissions and
*   limitations under the License.

***************************************************************************/



#pragma once
#if !defined( BOLT_CL_PAIR_H )
#define BOLT_CL_PAIR_H

#include <iterator>
#include <type_traits>
#include <numeric>
#include "bolt/cl/bolt.h"

namespace bolt
{

    namespace cl
    {
template <typename T1, typename T2>
  struct pair
{
  typedef T1 first_type;

  typedef T2 second_type;

  first_type first;

  second_type second;

  pair(void);

  pair(const T1 &x, const T2 &y);

  template <typename U1, typename U2>
  pair(const pair<U1,U2> &p);

  template <typename U1, typename U2>
  pair(const std::pair<U1,U2> &p);

}; // end pair


template <typename T1, typename T2>
    bool operator==(const pair<T1,T2> &x, const pair<T1,T2> &y);


template <typename T1, typename T2>
    bool operator<(const pair<T1,T2> &x, const pair<T1,T2> &y);


template <typename T1, typename T2>
    bool operator!=(const pair<T1,T2> &x, const pair<T1,T2> &y);


template <typename T1, typename T2>
    bool operator>(const pair<T1,T2> &x, const pair<T1,T2> &y);


template <typename T1, typename T2>
    bool operator<=(const pair<T1,T2> &x, const pair<T1,T2> &y);


template <typename T1, typename T2>
    bool operator>=(const pair<T1,T2> &x, const pair<T1,T2> &y);



template <typename T1, typename T2>
    pair<T1,T2> make_pair(T1 x, T2 y);


template<int N, typename T> struct tuple_element;


template<typename Pair> struct tuple_size;



    } //end cl
} // end bolt

#include <bolt/cl/detail/pair.inl>

#endif