2 // (C) Copyright Edward Diener 2011,2012,2013
3 // Use, modification and distribution are subject to the Boost Software License,
4 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
5 // http://www.boost.org/LICENSE_1_0.txt).
7 #if !defined(BOOST_TTI_DETAIL_MEM_DATA_HPP)
8 #define BOOST_TTI_DETAIL_MEM_DATA_HPP
10 #include <boost/config.hpp>
11 #include <boost/detail/workaround.hpp>
12 #include <boost/function_types/components.hpp>
13 #include <boost/function_types/is_member_object_pointer.hpp>
14 #include <boost/mpl/assert.hpp>
15 #include <boost/mpl/bool.hpp>
16 #include <boost/mpl/eval_if.hpp>
17 #include <boost/mpl/identity.hpp>
18 #include <boost/mpl/or.hpp>
19 #include <boost/preprocessor/cat.hpp>
20 #include <boost/tti/detail/ddeftype.hpp>
21 #include <boost/tti/detail/dftclass.hpp>
22 #include <boost/tti/gen/namespace_gen.hpp>
23 #include <boost/type_traits/detail/yes_no_type.hpp>
24 #include <boost/type_traits/is_class.hpp>
25 #include <boost/type_traits/is_same.hpp>
26 #include <boost/type_traits/remove_const.hpp>
28 #if defined(BOOST_MSVC) || (BOOST_WORKAROUND(BOOST_GCC, >= 40400) && BOOST_WORKAROUND(BOOST_GCC, < 40600))
30 #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_OP(trait,name) \
31 template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_C> \
32 struct BOOST_PP_CAT(trait,_detail_hmd_op) \
37 template<class BOOST_TTI_DETAIL_TP_R,class BOOST_TTI_DETAIL_TP_IC> \
38 struct return_of<BOOST_TTI_DETAIL_TP_R BOOST_TTI_DETAIL_TP_IC::*> \
40 typedef BOOST_TTI_DETAIL_TP_R type; \
43 template<bool,typename BOOST_TTI_DETAIL_TP_U> \
46 template<typename BOOST_TTI_DETAIL_TP_U> \
47 struct menable_if<true,BOOST_TTI_DETAIL_TP_U> \
49 typedef BOOST_TTI_DETAIL_TP_U type; \
52 template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \
53 static ::boost::type_traits::yes_type check2(BOOST_TTI_DETAIL_TP_V BOOST_TTI_DETAIL_TP_U::*); \
55 template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \
56 static ::boost::type_traits::no_type check2(BOOST_TTI_DETAIL_TP_U); \
58 template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \
62 sizeof(check2<BOOST_TTI_DETAIL_TP_U,BOOST_TTI_DETAIL_TP_V>(&BOOST_TTI_DETAIL_TP_U::name))==sizeof(::boost::type_traits::yes_type), \
63 ::boost::type_traits::yes_type \
66 has_matching_member(int); \
68 template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \
69 static ::boost::type_traits::no_type has_matching_member(...); \
71 template<class BOOST_TTI_DETAIL_TP_U,class BOOST_TTI_DETAIL_TP_V> \
74 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; \
77 typedef typename ttc_md<BOOST_TTI_DETAIL_TP_T,BOOST_TTI_DETAIL_TP_C>::type type; \
82 #else // !defined(BOOST_MSVC)
84 #include <boost/tti/detail/dmem_fun.hpp>
86 #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_OP(trait,name) \
87 BOOST_TTI_DETAIL_TRAIT_HAS_TYPES_MEMBER_FUNCTION(trait,name) \
88 template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_C> \
89 struct BOOST_PP_CAT(trait,_detail_hmd_op) : \
90 BOOST_PP_CAT(trait,_detail_types)<BOOST_TTI_DETAIL_TP_T,BOOST_TTI_DETAIL_TP_C> \
95 #endif // defined(BOOST_MSVC)
97 #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_INVOKE_ENCLOSING_CLASS(trait) \
98 template<class BOOST_TTI_DETAIL_TP_ET,class BOOST_TTI_DETAIL_TP_TYPE> \
99 struct BOOST_PP_CAT(trait,_detail_hmd_invoke_enclosing_class) : \
100 BOOST_PP_CAT(trait,_detail_hmd_op) \
102 typename BOOST_TTI_NAMESPACE::detail::ptmd<BOOST_TTI_DETAIL_TP_ET,BOOST_TTI_DETAIL_TP_TYPE>::type, \
103 typename boost::remove_const<BOOST_TTI_DETAIL_TP_ET>::type \
109 #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_INVOKE_PT_MEMBER(trait) \
110 template<class BOOST_TTI_DETAIL_TP_ET,class BOOST_TTI_DETAIL_TP_TYPE> \
111 struct BOOST_PP_CAT(trait,_detail_hmd_invoke_pt_member) : \
112 BOOST_PP_CAT(trait,_detail_hmd_op) \
114 typename BOOST_TTI_NAMESPACE::detail::dmem_get_type<BOOST_TTI_DETAIL_TP_ET,BOOST_TTI_DETAIL_TP_TYPE>::type, \
115 typename boost::remove_const \
117 typename BOOST_TTI_NAMESPACE::detail::dmem_get_enclosing<BOOST_TTI_DETAIL_TP_ET,BOOST_TTI_DETAIL_TP_TYPE>::type \
124 #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_WITH_ENCLOSING_CLASS(trait) \
125 BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_INVOKE_ENCLOSING_CLASS(trait) \
126 template<class BOOST_TTI_DETAIL_TP_ET,class BOOST_TTI_DETAIL_TP_TYPE> \
127 struct BOOST_PP_CAT(trait,_detail_hmd_with_enclosing_class) : \
128 boost::mpl::eval_if \
130 boost::is_class<BOOST_TTI_DETAIL_TP_ET>, \
131 BOOST_PP_CAT(trait,_detail_hmd_invoke_enclosing_class) \
133 BOOST_TTI_DETAIL_TP_ET, \
134 BOOST_TTI_DETAIL_TP_TYPE \
142 #define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA(trait,name) \
143 BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_OP(trait,name) \
144 BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_WITH_ENCLOSING_CLASS(trait) \
145 BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_DATA_INVOKE_PT_MEMBER(trait) \
146 template<class BOOST_TTI_DETAIL_TP_ET,class BOOST_TTI_DETAIL_TP_TYPE> \
147 struct BOOST_PP_CAT(trait,_detail_hmd) : \
148 boost::mpl::eval_if \
150 boost::is_same<BOOST_TTI_DETAIL_TP_TYPE,BOOST_TTI_NAMESPACE::detail::deftype>, \
151 BOOST_PP_CAT(trait,_detail_hmd_invoke_pt_member) \
153 BOOST_TTI_DETAIL_TP_ET, \
154 BOOST_TTI_DETAIL_TP_TYPE \
156 BOOST_PP_CAT(trait,_detail_hmd_with_enclosing_class) \
158 BOOST_TTI_DETAIL_TP_ET, \
159 BOOST_TTI_DETAIL_TP_TYPE \
173 template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_R>
176 typedef BOOST_TTI_DETAIL_TP_R BOOST_TTI_DETAIL_TP_T::* type;
179 template<class BOOST_TTI_DETAIL_TP_T>
180 struct dmem_check_ptmd :
181 boost::mpl::identity<BOOST_TTI_DETAIL_TP_T>
183 BOOST_MPL_ASSERT((boost::function_types::is_member_object_pointer<BOOST_TTI_DETAIL_TP_T>));
186 template<class BOOST_TTI_DETAIL_TP_T>
187 struct dmem_check_ptec :
188 BOOST_TTI_NAMESPACE::detail::class_type<BOOST_TTI_DETAIL_TP_T>
190 BOOST_MPL_ASSERT((boost::function_types::is_member_object_pointer<BOOST_TTI_DETAIL_TP_T>));
193 template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_T2>
194 struct dmem_get_type :
197 boost::is_same<BOOST_TTI_DETAIL_TP_T2,BOOST_TTI_NAMESPACE::detail::deftype>,
198 BOOST_TTI_NAMESPACE::detail::dmem_check_ptmd<BOOST_TTI_DETAIL_TP_T>,
199 BOOST_TTI_NAMESPACE::detail::ptmd<BOOST_TTI_DETAIL_TP_T,BOOST_TTI_DETAIL_TP_T2>
204 template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_T2>
205 struct dmem_get_enclosing :
208 boost::is_same<BOOST_TTI_DETAIL_TP_T2,BOOST_TTI_NAMESPACE::detail::deftype>,
209 BOOST_TTI_NAMESPACE::detail::dmem_check_ptec<BOOST_TTI_DETAIL_TP_T>,
210 boost::mpl::identity<BOOST_TTI_DETAIL_TP_T>
219 #endif // BOOST_TTI_DETAIL_MEM_DATA_HPP