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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/view/reverse_view/detail/advance_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/view/reverse_view/detail/advance_impl.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/fusion/view/reverse_view/detail/advance_impl.hpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/view/reverse_view/detail/advance_impl.hpp b/3rdParty/Boost/src/boost/fusion/view/reverse_view/detail/advance_impl.hpp new file mode 100644 index 0000000..8785881 --- /dev/null +++ b/3rdParty/Boost/src/boost/fusion/view/reverse_view/detail/advance_impl.hpp @@ -0,0 +1,47 @@ +/*============================================================================= + Copyright (c) 2001-2006 Joel de Guzman + Copyright (c) 2005-2006 Dan Marsden + + 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_ADVANCE_IMPL_14122005_2015) +#define FUSION_ADVANCE_IMPL_14122005_2015 + +#include <boost/fusion/iterator/advance.hpp> +#include <boost/mpl/negate.hpp> + +namespace boost { namespace fusion { + + struct reverse_view_iterator_tag; + + template <typename Iterator> + struct reverse_view_iterator; + + namespace extension + { + template<typename Tag> + struct advance_impl; + + template<> + struct advance_impl<reverse_view_iterator_tag> + { + template<typename Iterator, typename Dist> + struct apply + { + typedef typename Iterator::first_type first_type; + typedef typename mpl::negate<Dist>::type negative_dist; + typedef typename result_of::advance<first_type, negative_dist>::type advanced_type; + typedef reverse_view_iterator<advanced_type> type; + + static type + call(Iterator const& i) + { + return type(boost::fusion::advance<negative_dist>(i.first)); + } + }; + }; + } +}} + +#endif |