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Diffstat (limited to '3rdParty/Boost/src/boost/fusion/sequence/intrinsic/detail/segmented_end_impl.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/fusion/sequence/intrinsic/detail/segmented_end_impl.hpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/sequence/intrinsic/detail/segmented_end_impl.hpp b/3rdParty/Boost/src/boost/fusion/sequence/intrinsic/detail/segmented_end_impl.hpp new file mode 100644 index 0000000..149027b --- /dev/null +++ b/3rdParty/Boost/src/boost/fusion/sequence/intrinsic/detail/segmented_end_impl.hpp @@ -0,0 +1,59 @@ +/*============================================================================= + Copyright (c) 2011 Eric Niebler + + 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_SEGMENTED_END_IMPL_HPP_INCLUDED) +#define BOOST_FUSION_SEGMENTED_END_IMPL_HPP_INCLUDED + +#include <boost/mpl/assert.hpp> +#include <boost/type_traits/add_const.hpp> +#include <boost/type_traits/remove_reference.hpp> +#include <boost/fusion/sequence/intrinsic_fwd.hpp> +#include <boost/fusion/container/list/cons_fwd.hpp> +#include <boost/fusion/support/is_segmented.hpp> + +namespace boost { namespace fusion +{ + template <typename First, typename Last> + struct iterator_range; +}} + +namespace boost { namespace fusion { namespace detail +{ + //auto segmented_end_impl( seq, stack ) + //{ + // assert(is_segmented(seq)); + // auto it = end(segments(seq)); + // return cons(iterator_range(it, it), stack); + //} + + template <typename Sequence, typename Stack> + struct segmented_end_impl + { + BOOST_MPL_ASSERT((traits::is_segmented<Sequence>)); + + typedef + typename result_of::end< + typename remove_reference< + typename add_const< + typename result_of::segments<Sequence>::type + >::type + >::type + >::type + end_type; + + typedef iterator_range<end_type, end_type> pair_type; + typedef cons<pair_type, Stack> type; + + static type call(Sequence & seq, Stack stack) + { + end_type end = fusion::end(fusion::segments(seq)); + return type(pair_type(end, end), stack); + } + }; + +}}} + +#endif |