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// file : cult/containers/pair.hxx
// author : Boris Kolpackov <boris@kolpackov.net>
// copyright : Copyright (c) 2005-2010 Boris Kolpackov
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#ifndef CULT_CONTAINERS_PAIR_HXX
#define CULT_CONTAINERS_PAIR_HXX
#include <utility>
namespace Cult
{
namespace Containers
{
template <typename T1, typename T2>
class Pair: public std::pair<T1, T2>
{
typedef std::pair<T1, T2> Base;
Base&
base ()
{
return *this;
}
public:
typedef T1 First;
typedef T2 Second;
public:
Pair ()
: Base ()
{
}
Pair (First const& first, Second const& second)
: Base (first, second)
{
}
template <typename X, typename Y>
Pair (std::pair<X, Y> const& pair)
: Base (pair)
{
}
template <typename X, typename Y>
Pair&
operator= (std::pair<X, Y> const& pair)
{
base () = pair;
return *this;
}
};
}
}
#endif // CULT_CONTAINERS_PAIR_HXX
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