1234567891011121314151617181920212223242526272829303132333435363738394041 |
- /*=============================================================================
- 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_BEGIN_IMPL_09242011_1744)
- #define BOOST_FUSION_BEGIN_IMPL_09242011_1744
- #include <boost/fusion/support/config.hpp>
- #include <boost/fusion/adapted/std_tuple/std_tuple_iterator.hpp>
- namespace boost { namespace fusion
- {
- struct std_tuple_tag;
- namespace extension
- {
- template<typename T>
- struct begin_impl;
- template <>
- struct begin_impl<std_tuple_tag>
- {
- template <typename Sequence>
- struct apply
- {
- typedef std_tuple_iterator<Sequence, 0> type;
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
- static type
- call(Sequence& v)
- {
- return type(v);
- }
- };
- };
- }
- }}
- #endif
|