12345678910111213141516171819202122232425262728293031 |
- /*=============================================================================
- Copyright (c) 2001-2011 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(BOOST_FUSION_VALUE_AT_IMPL_09242011_1744)
- #define BOOST_FUSION_VALUE_AT_IMPL_09242011_1744
- #include <boost/fusion/support/config.hpp>
- #include <tuple>
- namespace boost { namespace fusion
- {
- struct std_tuple_tag;
- namespace extension
- {
- template<typename T>
- struct value_at_impl;
- template <>
- struct value_at_impl<std_tuple_tag>
- {
- template <typename Sequence, typename N>
- struct apply : std::tuple_element<N::value, Sequence> {};
- };
- }
- }}
- #endif
|