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_FUN_HPP)
Chris@16: #define BOOST_TTI_DETAIL_MEM_FUN_HPP
Chris@16: 
Chris@16: #include <boost/config.hpp>
Chris@16: #include <boost/function_types/is_member_function_pointer.hpp>
Chris@16: #include <boost/function_types/property_tags.hpp>
Chris@16: #include <boost/mpl/and.hpp>
Chris@16: #include <boost/mpl/logical.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/vector.hpp>
Chris@16: #include <boost/preprocessor/cat.hpp>
Chris@16: #include <boost/type_traits/detail/yes_no_type.hpp>
Chris@16: #include <boost/type_traits/is_same.hpp>
Chris@16: #include <boost/type_traits/remove_const.hpp>
Chris@16: #include <boost/tti/detail/dcomp_mem_fun.hpp>
Chris@16: #include <boost/tti/detail/ddeftype.hpp>
Chris@16: #include <boost/tti/detail/dnullptr.hpp>
Chris@16: #include <boost/tti/detail/dptmf.hpp>
Chris@16: #include <boost/tti/gen/namespace_gen.hpp>
Chris@16: 
Chris@16: #define BOOST_TTI_DETAIL_TRAIT_HAS_TYPES_MEMBER_FUNCTION(trait,name) \
Chris@16:   template<class BOOST_TTI_DETAIL_TP_PMEMF,class BOOST_TTI_DETAIL_TP_C> \
Chris@16:   struct BOOST_PP_CAT(trait,_detail_types) \
Chris@16:     { \
Chris@16:     template<BOOST_TTI_DETAIL_TP_PMEMF> \
Chris@16:     struct helper; \
Chris@16:     \
Chris@16:     template<class BOOST_TTI_DETAIL_TP_EC> \
Chris@16:     static ::boost::type_traits::yes_type chkt(helper<&BOOST_TTI_DETAIL_TP_EC::name> *); \
Chris@16:     \
Chris@16:     template<class BOOST_TTI_DETAIL_TP_EC> \
Chris@16:     static ::boost::type_traits::no_type chkt(...); \
Chris@16:     \
Chris@16:     BOOST_STATIC_CONSTANT(bool,value=sizeof(chkt<BOOST_TTI_DETAIL_TP_C>(BOOST_TTI_DETAIL_NULLPTR))==sizeof(::boost::type_traits::yes_type)); \
Chris@16:     \
Chris@16:     typedef boost::mpl::bool_<value> type; \
Chris@16:     }; \
Chris@16: /**/
Chris@16: 
Chris@16: #define BOOST_TTI_DETAIL_TRAIT_HAS_CALL_TYPES_MEMBER_FUNCTION(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_R,class BOOST_TTI_DETAIL_TP_FS,class BOOST_TTI_DETAIL_TP_TAG> \
Chris@16:   struct BOOST_PP_CAT(trait,_detail_call_types) : \
Chris@16:     BOOST_PP_CAT(trait,_detail_types) \
Chris@16:       < \
Chris@16:       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, \
Chris@16:       BOOST_TTI_DETAIL_TP_T \
Chris@16:       > \
Chris@16:     { \
Chris@16:     }; \
Chris@16: /**/
Chris@16: 
Chris@16: #define BOOST_TTI_DETAIL_TRAIT_CHECK_HAS_COMP_MEMBER_FUNCTION(trait,name) \
Chris@16:   BOOST_TTI_DETAIL_TRAIT_HAS_COMP_MEMBER_FUNCTION(trait,name) \
Chris@16:   template<class BOOST_TTI_DETAIL_TP_T> \
Chris@16:   struct BOOST_PP_CAT(trait,_detail_check_comp) : \
Chris@16:     BOOST_PP_CAT(trait,_detail_hcmf)<BOOST_TTI_DETAIL_TP_T> \
Chris@16:     { \
Chris@16:     BOOST_MPL_ASSERT((boost::function_types::is_member_function_pointer<BOOST_TTI_DETAIL_TP_T>)); \
Chris@16:     }; \
Chris@16: /**/
Chris@16: 
Chris@16: #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_FUNCTION(trait,name) \
Chris@16:   BOOST_TTI_DETAIL_TRAIT_HAS_CALL_TYPES_MEMBER_FUNCTION(trait,name) \
Chris@16:   BOOST_TTI_DETAIL_TRAIT_CHECK_HAS_COMP_MEMBER_FUNCTION(trait,name) \
Chris@16:   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> \
Chris@16:   struct BOOST_PP_CAT(trait,_detail_hmf) \
Chris@16:     { \
Chris@16:     typedef typename \
Chris@16:     boost::mpl::eval_if \
Chris@16:       < \
Chris@16:       boost::mpl::and_ \
Chris@16:         < \
Chris@16:         boost::is_same<BOOST_TTI_DETAIL_TP_R,BOOST_TTI_NAMESPACE::detail::deftype>, \
Chris@16:         boost::is_same<BOOST_TTI_DETAIL_TP_FS,boost::mpl::vector<> >, \
Chris@16:         boost::is_same<BOOST_TTI_DETAIL_TP_TAG,boost::function_types::null_tag> \
Chris@16:         >, \
Chris@16:       BOOST_PP_CAT(trait,_detail_check_comp)<BOOST_TTI_DETAIL_TP_T>, \
Chris@16:       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> \
Chris@16:       >::type type; \
Chris@16:     \
Chris@16:     BOOST_STATIC_CONSTANT(bool,value=type::value); \
Chris@16:     }; \
Chris@16: /**/
Chris@16: 
Chris@16: #endif // BOOST_TTI_DETAIL_MEM_FUN_HPP