| |
| // (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_STATIC_MEM_DATA_HPP) |
| #define BOOST_TTI_DETAIL_STATIC_MEM_DATA_HPP |
| |
| #include <boost/config.hpp> |
| #include <boost/function_types/is_function.hpp> |
| #include <boost/mpl/bool.hpp> |
| #include <boost/mpl/eval_if.hpp> |
| #include <boost/preprocessor/cat.hpp> |
| #include <boost/type_traits/is_class.hpp> |
| #include <boost/type_traits/detail/yes_no_type.hpp> |
| #include <boost/tti/detail/dnullptr.hpp> |
| |
| #if defined(BOOST_MSVC) |
| |
| #define BOOST_TTI_DETAIL_TRAIT_HAS_STATIC_MEMBER_DATA_OP(trait,name) \ |
| template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_TYPE> \ |
| struct BOOST_PP_CAT(trait,_detail_hsd_op) \ |
| { \ |
| template<bool,typename BOOST_TTI_DETAIL_TP_U> \ |
| struct menable_if; \ |
| \ |
| template<typename BOOST_TTI_DETAIL_TP_U> \ |
| struct menable_if<true,BOOST_TTI_DETAIL_TP_U> \ |
| { \ |
| typedef BOOST_TTI_DETAIL_TP_U type; \ |
| }; \ |
| \ |
| template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \ |
| static ::boost::type_traits::yes_type check2(BOOST_TTI_DETAIL_TP_V *); \ |
| \ |
| template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \ |
| static ::boost::type_traits::no_type check2(BOOST_TTI_DETAIL_TP_U); \ |
| \ |
| template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \ |
| static typename \ |
| menable_if \ |
| < \ |
| sizeof(check2<BOOST_TTI_DETAIL_TP_U,BOOST_TTI_DETAIL_TP_V>(&BOOST_TTI_DETAIL_TP_U::name))==sizeof(::boost::type_traits::yes_type), \ |
| ::boost::type_traits::yes_type \ |
| > \ |
| ::type \ |
| has_matching_member(int); \ |
| \ |
| template<typename BOOST_TTI_DETAIL_TP_U,typename BOOST_TTI_DETAIL_TP_V> \ |
| static ::boost::type_traits::no_type has_matching_member(...); \ |
| \ |
| template<class BOOST_TTI_DETAIL_TP_U,class BOOST_TTI_DETAIL_TP_V> \ |
| struct ttc_sd \ |
| { \ |
| typedef boost::mpl::bool_<sizeof(has_matching_member<BOOST_TTI_DETAIL_TP_V,BOOST_TTI_DETAIL_TP_U>(0))==sizeof(::boost::type_traits::yes_type)> type; \ |
| }; \ |
| \ |
| typedef typename ttc_sd<BOOST_TTI_DETAIL_TP_TYPE,BOOST_TTI_DETAIL_TP_T>::type type; \ |
| }; \ |
| /**/ |
| |
| #elif defined(__SUNPRO_CC) |
| |
| #define BOOST_TTI_DETAIL_TRAIT_HAS_STATIC_MEMBER_DATA_OP(trait,name) \ |
| template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_TYPE> \ |
| struct BOOST_PP_CAT(trait,_detail_hsd_op) \ |
| { \ |
| template<BOOST_TTI_DETAIL_TP_TYPE *> \ |
| struct helper {}; \ |
| \ |
| template<class BOOST_TTI_DETAIL_TP_U> \ |
| static ::boost::type_traits::yes_type chkt(helper<&BOOST_TTI_DETAIL_TP_U::name> *); \ |
| \ |
| template<class BOOST_TTI_DETAIL_TP_U> \ |
| static ::boost::type_traits::no_type chkt(...); \ |
| \ |
| typedef boost::mpl::bool_<(!boost::function_types::is_function<BOOST_TTI_DETAIL_TP_TYPE>::value) && (sizeof(chkt<BOOST_TTI_DETAIL_TP_T>(BOOST_TTI_DETAIL_NULLPTR))==sizeof(::boost::type_traits::yes_type))> type; \ |
| }; \ |
| /**/ |
| |
| #else |
| |
| #define BOOST_TTI_DETAIL_TRAIT_HAS_STATIC_MEMBER_DATA_OP(trait,name) \ |
| template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_TYPE> \ |
| struct BOOST_PP_CAT(trait,_detail_hsd_op) \ |
| { \ |
| template<BOOST_TTI_DETAIL_TP_TYPE *> \ |
| struct helper; \ |
| \ |
| template<class BOOST_TTI_DETAIL_TP_U> \ |
| static ::boost::type_traits::yes_type chkt(helper<&BOOST_TTI_DETAIL_TP_U::name> *); \ |
| \ |
| template<class BOOST_TTI_DETAIL_TP_U> \ |
| static ::boost::type_traits::no_type chkt(...); \ |
| \ |
| typedef boost::mpl::bool_<(!boost::function_types::is_function<BOOST_TTI_DETAIL_TP_TYPE>::value) && (sizeof(chkt<BOOST_TTI_DETAIL_TP_T>(BOOST_TTI_DETAIL_NULLPTR))==sizeof(::boost::type_traits::yes_type))> type; \ |
| }; \ |
| /**/ |
| |
| #endif // defined(BOOST_MSVC) |
| |
| #define BOOST_TTI_DETAIL_TRAIT_HAS_STATIC_MEMBER_DATA(trait,name) \ |
| BOOST_TTI_DETAIL_TRAIT_HAS_STATIC_MEMBER_DATA_OP(trait,name) \ |
| template<class BOOST_TTI_DETAIL_TP_T,class BOOST_TTI_DETAIL_TP_TYPE> \ |
| struct BOOST_PP_CAT(trait,_detail_hsd) : \ |
| boost::mpl::eval_if \ |
| < \ |
| boost::is_class<BOOST_TTI_DETAIL_TP_T>, \ |
| BOOST_PP_CAT(trait,_detail_hsd_op)<BOOST_TTI_DETAIL_TP_T,BOOST_TTI_DETAIL_TP_TYPE>, \ |
| boost::mpl::false_ \ |
| > \ |
| { \ |
| }; \ |
| /**/ |
| |
| #endif // BOOST_TTI_DETAIL_STATIC_MEM_DATA_HPP |