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author | Kevin Smith <git@kismith.co.uk> | 2013-01-12 18:41:34 (GMT) |
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committer | Swift Review <review@swift.im> | 2013-01-13 10:36:26 (GMT) |
commit | f3bc816af1b0d61452de973963e453bf3b3f95a2 (patch) | |
tree | e895f8afa3580e6cff6f5ad2017d45bf147a17c2 /3rdParty/Boost/src/boost/fusion/support/is_sequence.hpp | |
parent | 188fc285c6555eadd3c9d50ab8a94adcade78d89 (diff) | |
download | swift-f3bc816af1b0d61452de973963e453bf3b3f95a2.zip swift-f3bc816af1b0d61452de973963e453bf3b3f95a2.tar.bz2 |
Adding in the spirit Boost stuff
Change-Id: I4f127ce61667243b64081b0aa309028d5077045f
Diffstat (limited to '3rdParty/Boost/src/boost/fusion/support/is_sequence.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/fusion/support/is_sequence.hpp | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/support/is_sequence.hpp b/3rdParty/Boost/src/boost/fusion/support/is_sequence.hpp new file mode 100644 index 0000000..184bbbb --- /dev/null +++ b/3rdParty/Boost/src/boost/fusion/support/is_sequence.hpp @@ -0,0 +1,76 @@ +/*============================================================================= + 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(FUSION_IS_SEQUENCE_05052005_1002) +#define FUSION_IS_SEQUENCE_05052005_1002 + +#include <boost/fusion/support/sequence_base.hpp> +#include <boost/fusion/support/tag_of.hpp> +#include <boost/mpl/is_sequence.hpp> +#include <boost/mpl/or.hpp> +#include <boost/mpl/bool.hpp> +#include <boost/type_traits/is_convertible.hpp> +#include <boost/type_traits/is_same.hpp> + +namespace boost { namespace fusion +{ + // Special tags: + struct non_fusion_tag; + struct boost_tuple_tag; // boost::tuples::tuple tag + struct boost_array_tag; // boost::array tag + struct mpl_sequence_tag; // mpl sequence tag + struct std_pair_tag; // std::pair tag + + namespace extension + { + template <typename T> + struct is_sequence_impl + { + template <typename Sequence> + struct apply + : is_convertible<Sequence, detail::from_sequence_convertible_type> + {}; + }; + + template <> + struct is_sequence_impl<non_fusion_tag> + { + template <typename T> + struct apply : mpl::false_ {}; + }; + + template <> + struct is_sequence_impl<boost_tuple_tag>; + + template <> + struct is_sequence_impl<boost_array_tag>; + + template <> + struct is_sequence_impl<mpl_sequence_tag>; + + template <> + struct is_sequence_impl<std_pair_tag>; + } + + namespace traits + { + template <typename T> + struct is_sequence + : mpl::bool_< + (bool)extension::is_sequence_impl< + typename fusion::detail::tag_of<T>::type + >::template apply<T>::type::value + > + {}; + + template <typename Sequence, typename Enable = void> + struct is_native_fusion_sequence + : is_convertible<Sequence, detail::from_sequence_convertible_type> + {}; + } +}} + +#endif |