51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
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/*=============================================================================
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Copyright (c) 2001-2011 Joel de Guzman
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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_09232005_1341)
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#define FUSION_CONVERT_09232005_1341
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#include <boost/fusion/support/config.hpp>
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#include <boost/fusion/container/set/detail/as_set.hpp>
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#include <boost/fusion/container/set/detail/convert_impl.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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namespace result_of
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{
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template <typename Sequence>
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struct as_set
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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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};
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}
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template <typename Sequence>
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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inline typename result_of::as_set<Sequence>::type
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as_set(Sequence& seq)
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{
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typedef typename result_of::as_set<Sequence>::gen gen;
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return gen::call(fusion::begin(seq));
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}
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template <typename Sequence>
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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inline typename result_of::as_set<Sequence const>::type
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as_set(Sequence const& seq)
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{
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typedef typename result_of::as_set<Sequence const>::gen gen;
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return gen::call(fusion::begin(seq));
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}
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}}
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#endif
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