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45 lines
1.4 KiB
45 lines
1.4 KiB
/*============================================================================= |
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Copyright (c) 2001-2011 Joel de Guzman |
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Copyright (c) 2005-2006 Dan Marsden |
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Distributed under the Boost Software License, Version 1.0. (See accompanying |
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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==============================================================================*/ |
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#if !defined(FUSION_CONVERT_IMPL_09232005_1341) |
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#define FUSION_CONVERT_IMPL_09232005_1341 |
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#include <boost/fusion/container/set/detail/as_set.hpp> |
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#include <boost/fusion/container/set/set.hpp> |
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#include <boost/fusion/sequence/intrinsic/begin.hpp> |
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#include <boost/fusion/sequence/intrinsic/size.hpp> |
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namespace boost { namespace fusion |
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{ |
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struct set_tag; |
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namespace extension |
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{ |
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template <typename T> |
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struct convert_impl; |
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template <> |
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struct convert_impl<set_tag> |
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{ |
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template <typename Sequence> |
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struct apply |
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{ |
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typedef typename detail::as_set<result_of::size<Sequence>::value> gen; |
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typedef typename gen:: |
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template apply<typename result_of::begin<Sequence>::type>::type |
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type; |
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static type call(Sequence& seq) |
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{ |
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return gen::call(fusion::begin(seq)); |
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} |
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}; |
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}; |
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} |
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}} |
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#endif
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