/*============================================================================= Copyright (c) 2005 Joel de Guzman 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) ==============================================================================*/ #if !defined(FUSION_TUPLE_10032005_0810) #define FUSION_TUPLE_10032005_0810 #include <boost/fusion/tuple/tuple_fwd.hpp> #include <boost/fusion/container/vector/vector.hpp> #include <boost/fusion/sequence/intrinsic/size.hpp> #include <boost/fusion/sequence/intrinsic/value_at.hpp> #include <boost/fusion/sequence/intrinsic/at.hpp> #include <boost/fusion/sequence/comparison.hpp> #include <boost/fusion/sequence/io.hpp> #include <boost/utility/enable_if.hpp> #include <boost/type_traits/is_const.hpp> #include <boost/config/no_tr1/utility.hpp> namespace boost { namespace fusion { template <BOOST_PP_ENUM_PARAMS(FUSION_MAX_VECTOR_SIZE, typename T)> struct tuple : vector<BOOST_PP_ENUM_PARAMS(FUSION_MAX_VECTOR_SIZE, T)> { typedef vector< BOOST_PP_ENUM_PARAMS(FUSION_MAX_VECTOR_SIZE, T)> base_type; tuple() : base_type() {} tuple(tuple const& rhs) : base_type(rhs) {} template <typename U1, typename U2> tuple(std::pair<U1, U2> const& rhs) : base_type(rhs) {} #include <boost/fusion/tuple/detail/tuple_expand.hpp> template <typename T> tuple& operator=(T const& rhs) { base_type::operator=(rhs); return *this; } tuple& operator=(tuple const& rhs) { base_type::operator=(rhs); return *this; } template <typename U1, typename U2> tuple& operator=(std::pair<U1, U2> const& rhs) { base_type::operator=(rhs); return *this; } }; template <typename Tuple> struct tuple_size : result_of::size<Tuple> {}; template <int N, typename Tuple> struct tuple_element : result_of::value_at_c<Tuple, N> {}; template <int N, typename Tuple> inline typename lazy_disable_if< is_const<Tuple> , result_of::at_c<Tuple, N> >::type get(Tuple& tup) { return at_c<N>(tup); } template <int N, typename Tuple> inline typename result_of::at_c<Tuple const, N>::type get(Tuple const& tup) { return at_c<N>(tup); } }} #endif