Chris@16: 
Chris@16: //  (C) Copyright Edward Diener 2011,2012,2013
Chris@16: //  Use, modification and distribution are subject to the Boost Software License,
Chris@16: //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: //  http://www.boost.org/LICENSE_1_0.txt).
Chris@16: 
Chris@16: #if !defined(BOOST_TTI_DETAIL_MEM_DATA_HPP)
Chris@16: #define BOOST_TTI_DETAIL_MEM_DATA_HPP
Chris@16: 
Chris@16: #include <boost/config.hpp>
Chris@16: #include <boost/detail/workaround.hpp>
Chris@16: #include <boost/function_types/components.hpp>
Chris@16: #include <boost/function_types/is_member_object_pointer.hpp>
Chris@16: #include <boost/mpl/assert.hpp>
Chris@16: #include <boost/mpl/bool.hpp>
Chris@16: #include <boost/mpl/eval_if.hpp>
Chris@16: #include <boost/mpl/identity.hpp>
Chris@101: #include <boost/mpl/or.hpp>
Chris@16: #include <boost/preprocessor/cat.hpp>
Chris@16: #include <boost/tti/detail/ddeftype.hpp>
Chris@16: #include <boost/tti/detail/dftclass.hpp>
Chris@16: #include <boost/tti/gen/namespace_gen.hpp>
Chris@16: #include <boost/type_traits/detail/yes_no_type.hpp>
Chris@101: #include <boost/type_traits/is_class.hpp>
Chris@16: #include <boost/type_traits/is_same.hpp>
Chris@101: #include <boost/type_traits/remove_const.hpp>
Chris@16: 
Chris@16: #if defined(BOOST_MSVC) || (BOOST_WORKAROUND(BOOST_GCC, >= 40400) && BOOST_WORKAROUND(BOOST_GCC, < 40600))
Chris@16: 
Chris@101: #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_OP(trait,name) \
Chris@16:   template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_C> \
Chris@101:   struct BOOST_PP_CAT(trait,_detail_hmd_op) \
Chris@16:     { \
Chris@16:     template<class> \
Chris@16:     struct return_of; \
Chris@16:     \
Chris@16:     template<class BOOST_TTI_DETAIL_TP_R,class BOOST_TTI_DETAIL_TP_IC> \
Chris@16:     struct return_of<BOOST_TTI_DETAIL_TP_R BOOST_TTI_DETAIL_TP_IC::*> \
Chris@16:       { \
Chris@16:       typedef BOOST_TTI_DETAIL_TP_R type; \
Chris@16:       }; \
Chris@16:     \
Chris@16:     template<bool,typename BOOST_TTI_DETAIL_TP_U> \
Chris@16:     struct menable_if; \
Chris@16:     \
Chris@16:     template<typename BOOST_TTI_DETAIL_TP_U> \
Chris@16:     struct menable_if<true,BOOST_TTI_DETAIL_TP_U> \
Chris@16:       { \
Chris@16:       typedef BOOST_TTI_DETAIL_TP_U type; \
Chris@16:       }; \
Chris@16:     \
Chris@16:     template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \
Chris@16:     static ::boost::type_traits::yes_type check2(BOOST_TTI_DETAIL_TP_V BOOST_TTI_DETAIL_TP_U::*); \
Chris@16:     \
Chris@16:     template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \
Chris@16:     static ::boost::type_traits::no_type check2(BOOST_TTI_DETAIL_TP_U); \
Chris@16:     \
Chris@16:     template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \
Chris@16:     static typename \
Chris@16:       menable_if \
Chris@16:         < \
Chris@16:         sizeof(check2<BOOST_TTI_DETAIL_TP_U,BOOST_TTI_DETAIL_TP_V>(&BOOST_TTI_DETAIL_TP_U::name))==sizeof(::boost::type_traits::yes_type), \
Chris@16:         ::boost::type_traits::yes_type \
Chris@16:         > \
Chris@16:       ::type \
Chris@16:     has_matching_member(int); \
Chris@16:     \
Chris@16:     template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \
Chris@16:     static ::boost::type_traits::no_type has_matching_member(...); \
Chris@16:     \
Chris@16:     template<class BOOST_TTI_DETAIL_TP_U,class BOOST_TTI_DETAIL_TP_V> \
Chris@16:     struct ttc_md \
Chris@16:       { \
Chris@16:       typedef boost::mpl::bool_<sizeof(has_matching_member<BOOST_TTI_DETAIL_TP_V,typename return_of<BOOST_TTI_DETAIL_TP_U>::type>(0))==sizeof(::boost::type_traits::yes_type)> type; \
Chris@16:       }; \
Chris@16:     \
Chris@16:     typedef typename ttc_md<BOOST_TTI_DETAIL_TP_T,BOOST_TTI_DETAIL_TP_C>::type type; \
Chris@16:     \
Chris@16:     }; \
Chris@16: /**/
Chris@16: 
Chris@16: #else // !defined(BOOST_MSVC)
Chris@16: 
Chris@16: #include <boost/tti/detail/dmem_fun.hpp>
Chris@16: 
Chris@101: #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_OP(trait,name) \
Chris@16:   BOOST_TTI_DETAIL_TRAIT_HAS_TYPES_MEMBER_FUNCTION(trait,name) \
Chris@16:   template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_C> \
Chris@101:   struct BOOST_PP_CAT(trait,_detail_hmd_op) : \
Chris@16:     BOOST_PP_CAT(trait,_detail_types)<BOOST_TTI_DETAIL_TP_T,BOOST_TTI_DETAIL_TP_C> \
Chris@16:     { \
Chris@16:     }; \
Chris@16: /**/
Chris@16: 
Chris@16: #endif // defined(BOOST_MSVC)
Chris@16: 
Chris@101: #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_INVOKE_ENCLOSING_CLASS(trait) \
Chris@101:   template<class BOOST_TTI_DETAIL_TP_ET,class BOOST_TTI_DETAIL_TP_TYPE> \
Chris@101:   struct BOOST_PP_CAT(trait,_detail_hmd_invoke_enclosing_class) : \
Chris@101:   	BOOST_PP_CAT(trait,_detail_hmd_op) \
Chris@101: 		< \
Chris@101: 		typename BOOST_TTI_NAMESPACE::detail::ptmd<BOOST_TTI_DETAIL_TP_ET,BOOST_TTI_DETAIL_TP_TYPE>::type, \
Chris@101: 		typename boost::remove_const<BOOST_TTI_DETAIL_TP_ET>::type \
Chris@101: 		> \
Chris@101:   	{ \
Chris@101:   	}; \
Chris@101: /**/
Chris@101: 
Chris@101: #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_INVOKE_PT_MEMBER(trait) \
Chris@101:   template<class BOOST_TTI_DETAIL_TP_ET,class BOOST_TTI_DETAIL_TP_TYPE> \
Chris@101:   struct BOOST_PP_CAT(trait,_detail_hmd_invoke_pt_member) : \
Chris@101: 	BOOST_PP_CAT(trait,_detail_hmd_op) \
Chris@101: 		< \
Chris@101: 		typename BOOST_TTI_NAMESPACE::detail::dmem_get_type<BOOST_TTI_DETAIL_TP_ET,BOOST_TTI_DETAIL_TP_TYPE>::type, \
Chris@101: 		typename boost::remove_const \
Chris@101: 			< \
Chris@101: 			typename BOOST_TTI_NAMESPACE::detail::dmem_get_enclosing<BOOST_TTI_DETAIL_TP_ET,BOOST_TTI_DETAIL_TP_TYPE>::type \
Chris@101: 			>::type \
Chris@101: 		> \
Chris@101:   	{ \
Chris@101:   	}; \
Chris@101: /**/
Chris@101: 
Chris@101: #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_WITH_ENCLOSING_CLASS(trait) \
Chris@101:   BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_INVOKE_ENCLOSING_CLASS(trait) \
Chris@101:   template<class BOOST_TTI_DETAIL_TP_ET,class BOOST_TTI_DETAIL_TP_TYPE> \
Chris@101:   struct BOOST_PP_CAT(trait,_detail_hmd_with_enclosing_class) : \
Chris@101: 	boost::mpl::eval_if \
Chris@101: 		< \
Chris@101:  		boost::is_class<BOOST_TTI_DETAIL_TP_ET>, \
Chris@101:  		BOOST_PP_CAT(trait,_detail_hmd_invoke_enclosing_class) \
Chris@101:  			< \
Chris@101:  			BOOST_TTI_DETAIL_TP_ET, \
Chris@101:  			BOOST_TTI_DETAIL_TP_TYPE \
Chris@101:  			>, \
Chris@101:  		boost::mpl::false_ \
Chris@101: 		> \
Chris@101:   	{ \
Chris@101:   	}; \
Chris@101: /**/
Chris@101: 
Chris@101: #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA(trait,name) \
Chris@101:   BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_OP(trait,name) \
Chris@101:   BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_WITH_ENCLOSING_CLASS(trait) \
Chris@101:   BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_INVOKE_PT_MEMBER(trait) \
Chris@101:   template<class BOOST_TTI_DETAIL_TP_ET,class BOOST_TTI_DETAIL_TP_TYPE> \
Chris@101:   struct BOOST_PP_CAT(trait,_detail_hmd) : \
Chris@101:  	boost::mpl::eval_if \
Chris@101:  		< \
Chris@101: 		boost::is_same<BOOST_TTI_DETAIL_TP_TYPE,BOOST_TTI_NAMESPACE::detail::deftype>, \
Chris@101:  		BOOST_PP_CAT(trait,_detail_hmd_invoke_pt_member) \
Chris@101:  			< \
Chris@101:  			BOOST_TTI_DETAIL_TP_ET, \
Chris@101:  			BOOST_TTI_DETAIL_TP_TYPE \
Chris@101:  			>, \
Chris@101:  		BOOST_PP_CAT(trait,_detail_hmd_with_enclosing_class) \
Chris@101:  			< \
Chris@101:  			BOOST_TTI_DETAIL_TP_ET, \
Chris@101:  			BOOST_TTI_DETAIL_TP_TYPE \
Chris@101:  			> \
Chris@101:  		> \
Chris@101:     { \
Chris@101:     }; \
Chris@101: /**/
Chris@101: 
Chris@16: namespace boost
Chris@16:   {
Chris@16:   namespace tti
Chris@16:     {
Chris@16:     namespace detail
Chris@16:       {
Chris@16:       
Chris@16:       template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_R>
Chris@16:       struct ptmd
Chris@16:         {
Chris@16:         typedef BOOST_TTI_DETAIL_TP_R BOOST_TTI_DETAIL_TP_T::* type;
Chris@16:         };
Chris@16:         
Chris@16:       template<class BOOST_TTI_DETAIL_TP_T>
Chris@16:       struct dmem_check_ptmd :
Chris@16:         boost::mpl::identity<BOOST_TTI_DETAIL_TP_T>
Chris@16:         {
Chris@16:         BOOST_MPL_ASSERT((boost::function_types::is_member_object_pointer<BOOST_TTI_DETAIL_TP_T>));
Chris@16:         };
Chris@16:         
Chris@16:       template<class BOOST_TTI_DETAIL_TP_T>
Chris@16:       struct dmem_check_ptec :
Chris@16:         BOOST_TTI_NAMESPACE::detail::class_type<BOOST_TTI_DETAIL_TP_T>
Chris@16:         {
Chris@16:         BOOST_MPL_ASSERT((boost::function_types::is_member_object_pointer<BOOST_TTI_DETAIL_TP_T>));
Chris@16:         };
Chris@16:         
Chris@16:       template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_T2>
Chris@16:       struct dmem_get_type :
Chris@16:         boost::mpl::eval_if
Chris@16:           <
Chris@16:           boost::is_same<BOOST_TTI_DETAIL_TP_T2,BOOST_TTI_NAMESPACE::detail::deftype>,
Chris@16:           BOOST_TTI_NAMESPACE::detail::dmem_check_ptmd<BOOST_TTI_DETAIL_TP_T>,
Chris@16:           BOOST_TTI_NAMESPACE::detail::ptmd<BOOST_TTI_DETAIL_TP_T,BOOST_TTI_DETAIL_TP_T2>
Chris@16:           >
Chris@16:         {
Chris@16:         };
Chris@16:         
Chris@16:       template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_T2>
Chris@16:       struct dmem_get_enclosing :
Chris@16:         boost::mpl::eval_if
Chris@16:           <
Chris@16:           boost::is_same<BOOST_TTI_DETAIL_TP_T2,BOOST_TTI_NAMESPACE::detail::deftype>,
Chris@16:           BOOST_TTI_NAMESPACE::detail::dmem_check_ptec<BOOST_TTI_DETAIL_TP_T>,
Chris@16:           boost::mpl::identity<BOOST_TTI_DETAIL_TP_T>
Chris@16:           >
Chris@16:         {
Chris@16:         };
Chris@16:         
Chris@16:       }
Chris@16:     }
Chris@16:   }
Chris@16:   
Chris@16: #endif // BOOST_TTI_DETAIL_MEM_DATA_HPP