Swiftdiff options
| 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/joint_view/detail/next_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/joint_view/detail/next_impl.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/fusion/view/joint_view/detail/next_impl.hpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/view/joint_view/detail/next_impl.hpp b/3rdParty/Boost/src/boost/fusion/view/joint_view/detail/next_impl.hpp new file mode 100644 index 0000000..47b4d48 --- /dev/null +++ b/3rdParty/Boost/src/boost/fusion/view/joint_view/detail/next_impl.hpp @@ -0,0 +1,71 @@ +/*============================================================================= + 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_NEXT_IMPL_07162005_0136) +#define FUSION_NEXT_IMPL_07162005_0136 + +#include <boost/fusion/iterator/next.hpp> +#include <boost/fusion/iterator/equal_to.hpp> +#include <boost/mpl/if.hpp> + +namespace boost { namespace fusion +{ + struct joint_view_iterator_tag; + + template <typename Category, typename First, typename Last, typename Concat> + struct joint_view_iterator; + + namespace extension + { + template <typename Tag> + struct next_impl; + + template <> + struct next_impl<joint_view_iterator_tag> + { + template <typename Iterator> + struct apply + { + typedef typename Iterator::first_type first_type; + typedef typename Iterator::last_type last_type; + typedef typename Iterator::concat_type concat_type; + typedef typename Iterator::category category; + typedef typename result_of::next<first_type>::type next_type; + typedef result_of::equal_to<next_type, last_type> equal_to; + + typedef typename + mpl::if_< + equal_to + , concat_type + , joint_view_iterator<category, next_type, last_type, concat_type> + >::type + type; + + static type + call(Iterator const& i, mpl::true_) + { + return i.concat; + } + + static type + call(Iterator const& i, mpl::false_) + { + return type(fusion::next(i.first), i.concat); + } + + static type + call(Iterator const& i) + { + return call(i, equal_to()); + } + }; + }; + } +}} + +#endif + + |