62 lines
2.1 KiB
Plaintext
62 lines
2.1 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_LIST_MAIN_10262014_0447
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#define FUSION_LIST_MAIN_10262014_0447
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#include <boost/config.hpp>
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#include <boost/fusion/support/config.hpp>
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#include <boost/fusion/container/list/list_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_LIST)
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# include <boost/fusion/container/list/detail/cpp03/list_to_cons.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/container/list/cons.hpp>
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#include <boost/fusion/support/detail/access.hpp>
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namespace boost { namespace fusion { namespace detail
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{
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template <typename ...T>
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struct list_to_cons;
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template <>
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struct list_to_cons<>
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{
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typedef nil_ type;
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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static type call() { return type(); }
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};
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template <typename Head, typename ...Tail>
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struct list_to_cons<Head, Tail...>
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{
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typedef Head head_type;
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typedef list_to_cons<Tail...> tail_list_to_cons;
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typedef typename tail_list_to_cons::type tail_type;
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typedef cons<head_type, tail_type> type;
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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static type
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call(typename detail::call_param<Head>::type _h,
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typename detail::call_param<Tail>::type ..._t)
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{
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return type(_h, tail_list_to_cons::call(_t...));
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}
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};
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}}}
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#endif
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#endif
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