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author | Vlad Voicu <vladv@rosedu.org> | 2012-03-02 10:01:11 (GMT) |
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committer | Kevin Smith <git@kismith.co.uk> | 2012-03-09 15:04:05 (GMT) |
commit | 1c8cd160b79b6bbcec72042bdb104ba530508a93 (patch) | |
tree | cff302b81e74c557fbc9e30fd43144d981b613d0 /3rdParty/Boost/src/boost/fusion/container/vector/detail/deref_impl.hpp | |
parent | 2944711aefec9a9dd66052440bc4f921910dd780 (diff) | |
download | swift-contrib-1c8cd160b79b6bbcec72042bdb104ba530508a93.zip swift-contrib-1c8cd160b79b6bbcec72042bdb104ba530508a93.tar.bz2 |
Added spirit to bundled boost
Diffstat (limited to '3rdParty/Boost/src/boost/fusion/container/vector/detail/deref_impl.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/fusion/container/vector/detail/deref_impl.hpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/container/vector/detail/deref_impl.hpp b/3rdParty/Boost/src/boost/fusion/container/vector/detail/deref_impl.hpp new file mode 100644 index 0000000..bd9f3d0 --- /dev/null +++ b/3rdParty/Boost/src/boost/fusion/container/vector/detail/deref_impl.hpp @@ -0,0 +1,53 @@ +/*============================================================================= + Copyright (c) 2001-2006 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_DEREF_IMPL_05042005_1037) +#define FUSION_DEREF_IMPL_05042005_1037 + +#include <boost/mpl/at.hpp> +#include <boost/fusion/support/detail/access.hpp> +#include <boost/type_traits/is_const.hpp> + +namespace boost { namespace fusion +{ + struct vector_iterator_tag; + + namespace extension + { + template <typename Tag> + struct deref_impl; + + template <> + struct deref_impl<vector_iterator_tag> + { + template <typename Iterator> + struct apply + { + typedef typename Iterator::vector vector; + typedef typename Iterator::index index; + typedef typename mpl::at< + typename vector::types, index> + element; + + typedef typename + mpl::eval_if< + is_const<vector> + , fusion::detail::cref_result<element> + , fusion::detail::ref_result<element> + >::type + type; + + static type + call(Iterator const& i) + { + return i.vec.at_impl(index()); + } + }; + }; + } +}} + +#endif |