// (C) Copyright John Maddock 2005. | |
// Use, modification and distribution are subject to 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) | |
#ifndef BOOST_TR1_TUPLE_HPP_INCLUDED | |
# define BOOST_TR1_TUPLE_HPP_INCLUDED | |
# include <boost/tr1/detail/config.hpp> | |
#ifdef BOOST_HAS_TR1_TUPLE | |
# if defined(BOOST_HAS_INCLUDE_NEXT) && !defined(BOOST_TR1_DISABLE_INCLUDE_NEXT) | |
# include_next BOOST_TR1_HEADER(tuple) | |
# else | |
# include <boost/tr1/detail/config_all.hpp> | |
# include BOOST_TR1_STD_HEADER(BOOST_TR1_PATH(tuple)) | |
# endif | |
#else | |
#if defined(BOOST_TR1_USE_OLD_TUPLE) | |
#include <boost/tuple/tuple.hpp> | |
#include <boost/tuple/tuple_comparison.hpp> | |
#include <boost/type_traits/integral_constant.hpp> | |
namespace std{ namespace tr1{ | |
using ::boost::tuple; | |
// [6.1.3.2] Tuple creation functions | |
using ::boost::tuples::ignore; | |
using ::boost::make_tuple; | |
using ::boost::tie; | |
// [6.1.3.3] Tuple helper classes | |
template <class T> | |
struct tuple_size | |
: public ::boost::integral_constant | |
< ::std::size_t, ::boost::tuples::length<T>::value> | |
{}; | |
template < int I, class T> | |
struct tuple_element | |
{ | |
typedef typename boost::tuples::element<I,T>::type type; | |
}; | |
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x0582) | |
// [6.1.3.4] Element access | |
using ::boost::get; | |
#endif | |
} } // namespaces | |
#else | |
#include <boost/fusion/include/tuple.hpp> | |
#include <boost/fusion/include/std_pair.hpp> | |
namespace std{ namespace tr1{ | |
using ::boost::fusion::tuple; | |
// [6.1.3.2] Tuple creation functions | |
using ::boost::fusion::ignore; | |
using ::boost::fusion::make_tuple; | |
using ::boost::fusion::tie; | |
using ::boost::fusion::get; | |
// [6.1.3.3] Tuple helper classes | |
using ::boost::fusion::tuple_size; | |
using ::boost::fusion::tuple_element; | |
}} | |
#endif | |
#endif | |
#endif | |