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- /*=============================================================================
- 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_SIZE_IMPL_09272006_0724)
- #define BOOST_FUSION_SIZE_IMPL_09272006_0724
- #include <boost/fusion/support/config.hpp>
- #include <boost/tuple/tuple.hpp>
- #include <boost/mpl/int.hpp>
- namespace boost { namespace fusion
- {
- struct boost_tuple_tag;
- namespace extension
- {
- template<typename T>
- struct size_impl;
- template <>
- struct size_impl<boost_tuple_tag>
- {
- template <typename Sequence>
- struct apply : mpl::int_<tuples::length<Sequence>::value> {};
- };
- }
- }}
- #endif
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