141 lines
4.8 KiB
Plaintext
141 lines
4.8 KiB
Plaintext
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/*=============================================================================
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Copyright (c) 2014-2015 Kohei Takahashi
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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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#ifndef FUSION_SET_11062014_1726
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#define FUSION_SET_11062014_1726
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#include <boost/fusion/support/config.hpp>
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#include <boost/fusion/container/set/set_fwd.hpp>
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///////////////////////////////////////////////////////////////////////////////
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// Without variadics, we will use the PP version
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///////////////////////////////////////////////////////////////////////////////
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#if !defined(BOOST_FUSION_HAS_VARIADIC_SET)
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# include <boost/fusion/container/set/detail/cpp03/set.hpp>
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#else
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///////////////////////////////////////////////////////////////////////////////
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// C++11 interface
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///////////////////////////////////////////////////////////////////////////////
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#include <boost/fusion/support/detail/access.hpp>
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#include <boost/fusion/support/void.hpp>
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#include <boost/fusion/support/detail/enabler.hpp>
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#include <boost/fusion/support/sequence_base.hpp>
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#include <boost/fusion/support/category_of.hpp>
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#include <boost/fusion/support/is_sequence.hpp>
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#include <boost/fusion/support/detail/is_same_size.hpp>
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#include <boost/fusion/container/vector/vector.hpp>
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#include <boost/fusion/container/set/detail/begin_impl.hpp>
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#include <boost/fusion/container/set/detail/end_impl.hpp>
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#include <boost/fusion/container/set/detail/value_of_impl.hpp>
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#include <boost/fusion/container/set/detail/deref_data_impl.hpp>
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#include <boost/fusion/container/set/detail/deref_impl.hpp>
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#include <boost/fusion/container/set/detail/key_of_impl.hpp>
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#include <boost/fusion/container/set/detail/value_of_data_impl.hpp>
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#include <boost/mpl/bool.hpp>
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#include <boost/core/enable_if.hpp>
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namespace boost { namespace fusion
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{
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struct fusion_sequence_tag;
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template <>
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struct set<> : sequence_base<set<> >
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{
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struct category : forward_traversal_tag, associative_tag {};
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typedef set_tag fusion_tag;
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typedef fusion_sequence_tag tag; // this gets picked up by MPL
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typedef mpl::false_ is_view;
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typedef vector<> storage_type;
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typedef storage_type::size size;
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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set()
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: data() {}
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template <typename Sequence>
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BOOST_FUSION_GPU_ENABLED
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set(Sequence const& rhs,
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typename enable_if<traits::is_sequence<Sequence>, detail::enabler_>::type = detail::enabler,
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typename enable_if<detail::is_same_size<Sequence, storage_type>, detail::enabler_>::type = detail::enabler)
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: data(rhs) {}
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template <typename T>
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BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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set&
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operator=(T const& rhs)
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{
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data = rhs;
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return *this;
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}
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BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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storage_type& get_data() { return data; }
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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storage_type const& get_data() const { return data; }
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private:
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storage_type data;
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};
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template <typename ...T>
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struct set : sequence_base<set<T...> >
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{
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struct category : forward_traversal_tag, associative_tag {};
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typedef set_tag fusion_tag;
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typedef fusion_sequence_tag tag; // this gets picked up by MPL
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typedef mpl::false_ is_view;
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typedef vector<T...> storage_type;
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typedef typename storage_type::size size;
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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set()
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: data() {}
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template <typename Sequence>
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BOOST_FUSION_GPU_ENABLED
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set(Sequence&& rhs,
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typename enable_if<traits::is_sequence<Sequence>, detail::enabler_>::type = detail::enabler,
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typename enable_if<detail::is_same_size<Sequence, storage_type>, detail::enabler_>::type = detail::enabler)
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: data(std::forward<Sequence>(rhs)) {}
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template <typename ...U>
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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explicit
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set(U&& ...args)
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: data(std::forward<U>(args)...) {}
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template <typename U>
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BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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set&
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operator=(U&& rhs)
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{
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data = std::forward<U>(rhs);
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return *this;
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}
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BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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storage_type& get_data() { return data; }
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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storage_type const& get_data() const { return data; }
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private:
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storage_type data;
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};
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}}
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#endif
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#endif
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