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| author | Kevin Smith <git@kismith.co.uk> | 2013-01-12 18:41:34 (GMT) |
|---|---|---|
| committer | Swift Review <review@swift.im> | 2013-01-13 10:36:26 (GMT) |
| commit | f3bc816af1b0d61452de973963e453bf3b3f95a2 (patch) | |
| tree | e895f8afa3580e6cff6f5ad2017d45bf147a17c2 /3rdParty/Boost/src/boost/fusion/view/single_view/detail/distance_impl.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/view/single_view/detail/distance_impl.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/fusion/view/single_view/detail/distance_impl.hpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/view/single_view/detail/distance_impl.hpp b/3rdParty/Boost/src/boost/fusion/view/single_view/detail/distance_impl.hpp new file mode 100644 index 0000000..fec204c --- /dev/null +++ b/3rdParty/Boost/src/boost/fusion/view/single_view/detail/distance_impl.hpp @@ -0,0 +1,43 @@ +/*============================================================================= + 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_SINGLE_VIEW_DISTANCE_IMPL_JUL_07_2011_1348PM) +#define BOOST_FUSION_SINGLE_VIEW_DISTANCE_IMPL_JUL_07_2011_1348PM + +#include <boost/mpl/minus.hpp> + +namespace boost { namespace fusion +{ + struct single_view_iterator_tag; + + namespace extension + { + template<typename Tag> + struct distance_impl; + + template<> + struct distance_impl<single_view_iterator_tag> + { + template<typename First, typename Last> + struct apply + : mpl::minus<typename Last::position, typename First::position> + { + typedef typename mpl::minus<typename Last::position, + typename First::position>::type type; + + static type + call(First const& /*first*/, Last const& /*last*/) + { + return type(); + } + }; + }; + } + +}} + +#endif |