| // (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 |
| |