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Diffstat (limited to 'boost/fusion/adapted/std_tuple/tag_of.hpp')
| -rw-r--r-- | boost/fusion/adapted/std_tuple/tag_of.hpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/boost/fusion/adapted/std_tuple/tag_of.hpp b/boost/fusion/adapted/std_tuple/tag_of.hpp new file mode 100644 index 0000000000..10e2e18142 --- /dev/null +++ b/boost/fusion/adapted/std_tuple/tag_of.hpp @@ -0,0 +1,52 @@ +/*============================================================================= + 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_TAG_OF_09112011_1842) +#define BOOST_FUSION_TAG_OF_09112011_1842 + +#include <tuple> +#include <boost/fusion/support/tag_of_fwd.hpp> + +namespace std +{ + template <typename... Elements> + class tuple; +} + +namespace boost { namespace fusion +{ + struct std_tuple_tag; + struct fusion_sequence_tag; + + namespace traits + { + template <typename... Elements> + struct tag_of<std::tuple<Elements...>> + { + typedef std_tuple_tag type; + }; + } +}} + +namespace boost { namespace mpl +{ + template <typename> + struct sequence_tag; + + template <typename... Elements> + struct sequence_tag<std::tuple<Elements...>> + { + typedef fusion::fusion_sequence_tag type; + }; + + template <typename... Elements> + struct sequence_tag<std::tuple<Elements...> const> + { + typedef fusion::fusion_sequence_tag type; + }; +}} + +#endif |