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| 2 | // (C) Copyright Edward Diener 2011,2012,2013 |
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| 3 | // Use, modification and distribution are subject to the Boost Software License, |
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| 4 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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| 5 | // http://www.boost.org/LICENSE_1_0.txt). |
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| 6 | |
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| 7 | #if !defined(BOOST_TTI_DETAIL_COMP_MEM_FUN_HPP) |
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| 8 | #define BOOST_TTI_DETAIL_COMP_MEM_FUN_HPP |
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| 9 | |
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| 10 | #include <boost/mpl/bool.hpp> |
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| 11 | #include <boost/preprocessor/cat.hpp> |
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| 12 | #include <boost/tti/detail/dftclass.hpp> |
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| 13 | #include <boost/tti/detail/dmacro_sunfix.hpp> |
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| 14 | #include <boost/tti/detail/dnullptr.hpp> |
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| 15 | #include <boost/tti/gen/namespace_gen.hpp> |
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| 16 | #include <boost/type_traits/remove_const.hpp> |
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| 17 | #include <boost/type_traits/detail/yes_no_type.hpp> |
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| 18 | |
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| 19 | #define BOOST_TTI_DETAIL_TRAIT_HAS_COMP_MEMBER_FUNCTION(trait,name) \ |
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| 20 | template<class BOOST_TTI_DETAIL_TP_T> \ |
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| 21 | struct BOOST_PP_CAT(trait,_detail_hcmf) \ |
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| 22 | { \ |
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| 23 | template<class BOOST_TTI_DETAIL_TP_F> \ |
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| 24 | struct cl_type : \ |
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| 25 | boost::remove_const \ |
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| 26 | < \ |
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| 27 | typename BOOST_TTI_NAMESPACE::detail::class_type<BOOST_TTI_DETAIL_TP_F>::type \ |
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| 28 | > \ |
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| 29 | { \ |
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| 30 | }; \ |
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| 31 | \ |
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| 32 | template<BOOST_TTI_DETAIL_TP_T> \ |
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| 33 | struct helper BOOST_TTI_DETAIL_MACRO_SUNFIX ; \ |
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| 34 | \ |
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| 35 | template<class BOOST_TTI_DETAIL_TP_U> \ |
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| 36 | static ::boost::type_traits::yes_type chkt(helper<&BOOST_TTI_DETAIL_TP_U::name> *); \ |
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| 37 | \ |
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| 38 | template<class BOOST_TTI_DETAIL_TP_U> \ |
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| 39 | static ::boost::type_traits::no_type chkt(...); \ |
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| 40 | \ |
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| 41 | typedef boost::mpl::bool_<sizeof(chkt<typename cl_type<BOOST_TTI_DETAIL_TP_T>::type>(BOOST_TTI_DETAIL_NULLPTR))==sizeof(::boost::type_traits::yes_type)> type; \ |
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| 42 | }; \ |
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| 43 | /**/ |
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| 44 | |
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| 45 | #endif // BOOST_TTI_DETAIL_COMP_MEM_FUN_HPP |
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| 46 | |
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