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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/sequence/intrinsic/back.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/sequence/intrinsic/back.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/fusion/sequence/intrinsic/back.hpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/sequence/intrinsic/back.hpp b/3rdParty/Boost/src/boost/fusion/sequence/intrinsic/back.hpp new file mode 100644 index 0000000..0a4d482 --- /dev/null +++ b/3rdParty/Boost/src/boost/fusion/sequence/intrinsic/back.hpp @@ -0,0 +1,43 @@ +/*============================================================================= + 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_BACK_09162005_0350) +#define FUSION_BACK_09162005_0350 + +#include <boost/fusion/sequence/intrinsic_fwd.hpp> +#include <boost/fusion/sequence/intrinsic/end.hpp> +#include <boost/fusion/iterator/prior.hpp> +#include <boost/fusion/iterator/deref.hpp> +#include <boost/mpl/bool.hpp> + +namespace boost { namespace fusion +{ + struct fusion_sequence_tag; + + namespace result_of + { + template <typename Sequence> + struct back + : result_of::deref<typename result_of::prior<typename result_of::end<Sequence>::type>::type> + {}; + } + + template <typename Sequence> + inline typename result_of::back<Sequence>::type + back(Sequence& seq) + { + return *fusion::prior(fusion::end(seq)); + } + + template <typename Sequence> + inline typename result_of::back<Sequence const>::type + back(Sequence const& seq) + { + return *fusion::prior(fusion::end(seq)); + } +}} + +#endif |