projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /*============================================================================= |
| 2 | Copyright (c) 2006-2007 Tobias Schwinger | |
| 3 | ||
| 4 | Use modification and distribution are subject to the Boost Software | |
| 5 | License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
| 6 | http://www.boost.org/LICENSE_1_0.txt). | |
| 7 | ==============================================================================*/ | |
| 8 | ||
| 9 | #if !defined(BOOST_FUSION_FUNCTIONAL_ADAPTER_FUSED_FUNCTION_OBJECT_HPP_INCLUDED) | |
| 10 | #define BOOST_FUSION_FUNCTIONAL_ADAPTER_FUSED_FUNCTION_OBJECT_HPP_INCLUDED | |
| 11 | ||
| 12 | #include <boost/fusion/support/config.hpp> | |
| 13 | #include <boost/type_traits/add_reference.hpp> | |
| 14 | #include <boost/config.hpp> | |
| 15 | ||
| 16 | #include <boost/fusion/functional/adapter/detail/access.hpp> | |
| 17 | #include <boost/fusion/functional/invocation/invoke_function_object.hpp> | |
| 18 | ||
| 19 | #if defined (BOOST_MSVC) | |
| 20 | # pragma warning(push) | |
| 21 | # pragma warning (disable: 4512) // assignment operator could not be generated. | |
| 22 | #endif | |
| 23 | ||
| 24 | namespace boost { namespace fusion | |
| 25 | { | |
| 26 | template <class Function> class fused_function_object; | |
| 27 | ||
| 28 | //----- ---- --- -- - - - - | |
| 29 | ||
| 30 | template <class Function> | |
| 31 | class fused_function_object | |
| 32 | { | |
| 33 | Function fnc_transformed; | |
| 34 | ||
| 35 | typedef typename detail::qf_c<Function>::type & func_const_fwd_t; | |
| 36 | typedef typename detail::qf<Function>::type & func_fwd_t; | |
| 37 | ||
| 38 | public: | |
| 39 | ||
| 40 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
| 41 | inline explicit fused_function_object(func_const_fwd_t f = Function()) | |
| 42 | : fnc_transformed(f) | |
| 43 | { } | |
| 44 | ||
| 45 | template <class Seq> | |
| 46 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
| 47 | inline typename result_of::invoke_function_object<func_const_fwd_t, | |
| 48 | Seq const>::type operator()(Seq const & s) const | |
| 49 | { | |
| 50 | return fusion::invoke_function_object< | |
| 51 | func_const_fwd_t >(this->fnc_transformed,s); | |
| 52 | } | |
| 53 | ||
| 54 | template <class Seq> | |
| 55 | BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
| 56 | inline typename result_of::invoke_function_object<func_fwd_t, | |
| 57 | Seq const>::type | |
| 58 | operator()(Seq const & s) | |
| 59 | { | |
| 60 | return fusion::invoke_function_object< | |
| 61 | func_fwd_t >(this->fnc_transformed,s); | |
| 62 | } | |
| 63 | ||
| 64 | template <class Seq> | |
| 65 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
| 66 | inline typename result_of::invoke_function_object<func_const_fwd_t, | |
| 67 | Seq>::type | |
| 68 | operator()(Seq & s) const | |
| 69 | { | |
| 70 | return fusion::invoke_function_object< | |
| 71 | func_const_fwd_t >(this->fnc_transformed,s); | |
| 72 | } | |
| 73 | ||
| 74 | template <class Seq> | |
| 75 | BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
| 76 | inline typename result_of::invoke_function_object<func_fwd_t,Seq>::type | |
| 77 | operator()(Seq & s) | |
| 78 | { | |
| 79 | return fusion::invoke_function_object< | |
| 80 | func_fwd_t >(this->fnc_transformed,s); | |
| 81 | } | |
| 82 | ||
| 83 | template <typename Sig> | |
| 84 | struct result; | |
| 85 | ||
| 86 | template <class Self, class Seq> | |
| 87 | struct result< Self const (Seq) > | |
| 88 | : result_of::invoke_function_object<func_const_fwd_t, | |
| 89 | typename boost::remove_reference<Seq>::type > | |
| 90 | { }; | |
| 91 | ||
| 92 | template <class Self, class Seq> | |
| 93 | struct result< Self(Seq) > | |
| 94 | : result_of::invoke_function_object<func_fwd_t, | |
| 95 | typename boost::remove_reference<Seq>::type > | |
| 96 | { }; | |
| 97 | }; | |
| 98 | ||
| 99 | }} | |
| 100 | ||
| 101 | #if defined (BOOST_MSVC) | |
| 102 | # pragma warning(pop) | |
| 103 | #endif | |
| 104 | ||
| 105 | #endif | |
| 106 |