50 lines
1.0 KiB
C++
Executable File
50 lines
1.0 KiB
C++
Executable File
/////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// (C) Copyright Ion Gaztanaga 2014-2014
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0.
|
|
// (See accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
// See http://www.boost.org/libs/intrusive for documentation.
|
|
//
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef BOOST_INTRUSIVE_DETAIL_TWIN_HPP
|
|
#define BOOST_INTRUSIVE_DETAIL_TWIN_HPP
|
|
|
|
#ifndef BOOST_CONFIG_HPP
|
|
# include <boost/config.hpp>
|
|
#endif
|
|
|
|
#if defined(BOOST_HAS_PRAGMA_ONCE)
|
|
# pragma once
|
|
#endif
|
|
|
|
//A tiny utility to avoid pulling std::pair / utility for
|
|
//very simple algorithms/types
|
|
|
|
namespace boost {
|
|
namespace intrusive {
|
|
|
|
template <class T>
|
|
struct twin
|
|
{
|
|
typedef T type;
|
|
twin()
|
|
: first(), second()
|
|
{}
|
|
|
|
twin(const type &f, const type &s)
|
|
: first(f), second(s)
|
|
{}
|
|
|
|
T first;
|
|
T second;
|
|
};
|
|
|
|
} //namespace intrusive{
|
|
} //namespace boost{
|
|
|
|
#endif //BOOST_INTRUSIVE_DETAIL_TWIN_HPP
|