102 lines
3.1 KiB
C++
102 lines
3.1 KiB
C++
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/*=============================================================================
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Copyright (c) 2006-2007 Tobias Schwinger
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Use modification and distribution are subject to the Boost Software
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License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt).
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==============================================================================*/
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#if !defined(BOOST_FUSION_FUNCTIONAL_ADAPTER_FUSED_HPP_INCLUDED)
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#define BOOST_FUSION_FUNCTIONAL_ADAPTER_FUSED_HPP_INCLUDED
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#include <boost/fusion/support/config.hpp>
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#include <boost/type_traits/add_reference.hpp>
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#include <boost/config.hpp>
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#include <boost/fusion/functional/adapter/detail/access.hpp>
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#include <boost/fusion/functional/invocation/invoke.hpp>
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#if defined (BOOST_MSVC)
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# pragma warning(push)
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# pragma warning (disable: 4512) // assignment operator could not be generated.
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#endif
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namespace boost { namespace fusion
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{
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template <typename Function> class fused;
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//----- ---- --- -- - - - -
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template <typename Function>
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class fused
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{
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Function fnc_transformed;
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typedef typename detail::qf_c<Function>::type & func_const_fwd_t;
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typedef typename detail::qf<Function>::type & func_fwd_t;
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public:
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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inline explicit fused(func_const_fwd_t f = Function())
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: fnc_transformed(f)
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{ }
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template <class Seq>
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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inline typename result_of::invoke<func_const_fwd_t,Seq const>::type
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operator()(Seq const & s) const
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{
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return fusion::invoke<func_const_fwd_t>(this->fnc_transformed,s);
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}
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template <class Seq>
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BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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inline typename result_of::invoke<func_fwd_t,Seq const>::type
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operator()(Seq const & s)
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{
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return fusion::invoke<func_fwd_t>(this->fnc_transformed,s);
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}
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template <class Seq>
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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inline typename result_of::invoke<func_const_fwd_t,Seq>::type
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operator()(Seq & s) const
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{
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return fusion::invoke<func_const_fwd_t>(this->fnc_transformed,s);
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}
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template <class Seq>
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BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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inline typename result_of::invoke<func_fwd_t,Seq>::type
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operator()(Seq & s)
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{
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return fusion::invoke<func_fwd_t>(this->fnc_transformed,s);
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}
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template <typename Sig>
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struct result;
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template <class Self, class Seq>
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struct result< Self const (Seq) >
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: result_of::invoke<func_const_fwd_t,
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typename boost::remove_reference<Seq>::type >
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{ };
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template <class Self, class Seq>
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struct result< Self(Seq) >
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: result_of::invoke<func_fwd_t,
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typename boost::remove_reference<Seq>::type >
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{ };
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};
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}}
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#if defined (BOOST_MSVC)
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# pragma warning(pop)
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#endif
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#endif
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