// (C) Copyright Edward Diener 2011,2012,2013 // Use, modification and distribution are subject to the Boost Software License, // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt). #if !defined(BOOST_TTI_DETAIL_MEM_FUN_HPP) #define BOOST_TTI_DETAIL_MEM_FUN_HPP #include <boost/config.hpp> #include <boost/function_types/is_member_function_pointer.hpp> #include <boost/function_types/property_tags.hpp> #include <boost/mpl/and.hpp> #include <boost/mpl/logical.hpp> #include <boost/mpl/assert.hpp> #include <boost/mpl/bool.hpp> #include <boost/mpl/eval_if.hpp> #include <boost/mpl/vector.hpp> #include <boost/preprocessor/cat.hpp> #include <boost/type_traits/detail/yes_no_type.hpp> #include <boost/type_traits/is_class.hpp> #include <boost/type_traits/is_same.hpp> #include <boost/type_traits/remove_const.hpp> #include <boost/tti/detail/dcomp_mem_fun.hpp> #include <boost/tti/detail/ddeftype.hpp> #include <boost/tti/detail/dnullptr.hpp> #include <boost/tti/detail/dptmf.hpp> #include <boost/tti/gen/namespace_gen.hpp> #if defined(__SUNPRO_CC) #define BOOST_TTI_DETAIL_TRAIT_HAS_TYPES_MEMBER_FUNCTION(trait,name) \ template<class BOOST_TTI_DETAIL_TP_PMEMF,class BOOST_TTI_DETAIL_TP_C> \ struct BOOST_PP_CAT(trait,_detail_types) \ { \ template<BOOST_TTI_DETAIL_TP_PMEMF> \ struct helper {}; \ \ template<class BOOST_TTI_DETAIL_TP_EC> \ static ::boost::type_traits::yes_type chkt(helper<&BOOST_TTI_DETAIL_TP_EC::name> *); \ \ template<class BOOST_TTI_DETAIL_TP_EC> \ static ::boost::type_traits::no_type chkt(...); \ \ typedef boost::mpl::bool_<sizeof(chkt<BOOST_TTI_DETAIL_TP_C>(BOOST_TTI_DETAIL_NULLPTR))==sizeof(::boost::type_traits::yes_type)> type; \ }; \ /**/ #else #define BOOST_TTI_DETAIL_TRAIT_HAS_TYPES_MEMBER_FUNCTION(trait,name) \ template<class BOOST_TTI_DETAIL_TP_PMEMF,class BOOST_TTI_DETAIL_TP_C> \ struct BOOST_PP_CAT(trait,_detail_types) \ { \ template<BOOST_TTI_DETAIL_TP_PMEMF> \ struct helper; \ \ template<class BOOST_TTI_DETAIL_TP_EC> \ static ::boost::type_traits::yes_type chkt(helper<&BOOST_TTI_DETAIL_TP_EC::name> *); \ \ template<class BOOST_TTI_DETAIL_TP_EC> \ static ::boost::type_traits::no_type chkt(...); \ \ typedef boost::mpl::bool_<sizeof(chkt<BOOST_TTI_DETAIL_TP_C>(BOOST_TTI_DETAIL_NULLPTR))==sizeof(::boost::type_traits::yes_type)> type; \ }; \ /**/ #endif #define BOOST_TTI_DETAIL_TRAIT_CTMF_INVOKE(trait,name) \ BOOST_TTI_DETAIL_TRAIT_HAS_TYPES_MEMBER_FUNCTION(trait,name) \ template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_R,class BOOST_TTI_DETAIL_TP_FS,class BOOST_TTI_DETAIL_TP_TAG> \ struct BOOST_PP_CAT(trait,_detail_ctmf_invoke) : \ BOOST_PP_CAT(trait,_detail_types) \ < \ typename BOOST_TTI_NAMESPACE::detail::ptmf_seq<BOOST_TTI_DETAIL_TP_T,BOOST_TTI_DETAIL_TP_R,BOOST_TTI_DETAIL_TP_FS,BOOST_TTI_DETAIL_TP_TAG>::type, \ BOOST_TTI_DETAIL_TP_T \ > \ { \ }; \ /**/ #define BOOST_TTI_DETAIL_TRAIT_HAS_CALL_TYPES_MEMBER_FUNCTION(trait,name) \ BOOST_TTI_DETAIL_TRAIT_CTMF_INVOKE(trait,name) \ template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_R,class BOOST_TTI_DETAIL_TP_FS,class BOOST_TTI_DETAIL_TP_TAG> \ struct BOOST_PP_CAT(trait,_detail_call_types) : \ boost::mpl::eval_if \ < \ boost::is_class<BOOST_TTI_DETAIL_TP_T>, \ BOOST_PP_CAT(trait,_detail_ctmf_invoke) \ < \ BOOST_TTI_DETAIL_TP_T, \ BOOST_TTI_DETAIL_TP_R, \ BOOST_TTI_DETAIL_TP_FS, \ BOOST_TTI_DETAIL_TP_TAG \ >, \ boost::mpl::false_ \ > \ { \ }; \ /**/ #define BOOST_TTI_DETAIL_TRAIT_CHECK_HAS_COMP_MEMBER_FUNCTION(trait,name) \ BOOST_TTI_DETAIL_TRAIT_HAS_COMP_MEMBER_FUNCTION(trait,name) \ template<class BOOST_TTI_DETAIL_TP_T> \ struct BOOST_PP_CAT(trait,_detail_check_comp) : \ BOOST_PP_CAT(trait,_detail_hcmf)<BOOST_TTI_DETAIL_TP_T> \ { \ BOOST_MPL_ASSERT((boost::function_types::is_member_function_pointer<BOOST_TTI_DETAIL_TP_T>)); \ }; \ /**/ #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_FUNCTION(trait,name) \ BOOST_TTI_DETAIL_TRAIT_HAS_CALL_TYPES_MEMBER_FUNCTION(trait,name) \ BOOST_TTI_DETAIL_TRAIT_CHECK_HAS_COMP_MEMBER_FUNCTION(trait,name) \ template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_R,class BOOST_TTI_DETAIL_TP_FS,class BOOST_TTI_DETAIL_TP_TAG> \ struct BOOST_PP_CAT(trait,_detail_hmf) : \ boost::mpl::eval_if \ < \ boost::mpl::and_ \ < \ boost::is_same<BOOST_TTI_DETAIL_TP_R,BOOST_TTI_NAMESPACE::detail::deftype>, \ boost::is_same<BOOST_TTI_DETAIL_TP_FS,boost::mpl::vector<> >, \ boost::is_same<BOOST_TTI_DETAIL_TP_TAG,boost::function_types::null_tag> \ >, \ BOOST_PP_CAT(trait,_detail_check_comp)<BOOST_TTI_DETAIL_TP_T>, \ BOOST_PP_CAT(trait,_detail_call_types)<BOOST_TTI_DETAIL_TP_T,BOOST_TTI_DETAIL_TP_R,BOOST_TTI_DETAIL_TP_FS,BOOST_TTI_DETAIL_TP_TAG> \ > \ { \ }; \ /**/ #endif // BOOST_TTI_DETAIL_MEM_FUN_HPP