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72 lines
2.2 KiB
72 lines
2.2 KiB
3 years ago
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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_END_IMPL_07162005_1028)
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#define FUSION_END_IMPL_07162005_1028
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#include <boost/fusion/support/config.hpp>
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#include <boost/fusion/view/transform_view/transform_view_fwd.hpp>
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namespace boost { namespace fusion
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{
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template <typename First, typename F>
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struct transform_view_iterator;
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template <typename First1, typename First2, typename F>
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struct transform_view_iterator2;
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namespace extension
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{
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template <typename Tag>
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struct end_impl;
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// Unary Version
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template <>
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struct end_impl<transform_view_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 Sequence::last_type last_type;
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typedef typename Sequence::transform_type transform_type;
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typedef transform_view_iterator<last_type, transform_type> type;
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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static type
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call(Sequence& s)
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{
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return type(s.last(), s.f);
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}
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};
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};
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// Binary Version
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template <>
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struct end_impl<transform_view2_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 Sequence::last1_type last1_type;
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typedef typename Sequence::last2_type last2_type;
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typedef typename Sequence::transform_type transform_type;
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typedef transform_view_iterator2<last1_type, last2_type, transform_type> type;
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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static type
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call(Sequence& s)
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{
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return type(s.last1(), s.last2(), s.f);
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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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