1 
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).
6 
7 #if !defined(BOOST_TTI_DETAIL_COMP_MEM_FUN_HPP)
8 #define BOOST_TTI_DETAIL_COMP_MEM_FUN_HPP
9 
10 #include <boost/config.hpp>
11 #include <boost/mpl/bool.hpp>
12 #include <boost/preprocessor/cat.hpp>
13 #include <boost/tti/detail/dftclass.hpp>
14 #include <boost/tti/detail/dnullptr.hpp>
15 #include <boost/tti/gen/namespace_gen.hpp>
16 #include <boost/type_traits/remove_const.hpp>
17 #include <boost/type_traits/detail/yes_no_type.hpp>
18 
19 #if defined(__SUNPRO_CC)
20 
21 #define BOOST_TTI_DETAIL_TRAIT_HAS_COMP_MEMBER_FUNCTION(trait,name) \
22   template<class BOOST_TTI_DETAIL_TP_T> \
23   struct BOOST_PP_CAT(trait,_detail_hcmf) \
24     { \
25     template<class BOOST_TTI_DETAIL_TP_F> \
26     struct cl_type : \
27       boost::remove_const \
28         < \
29         typename BOOST_TTI_NAMESPACE::detail::class_type<BOOST_TTI_DETAIL_TP_F>::type \
30         > \
31       { \
32       }; \
33     \
34     template<BOOST_TTI_DETAIL_TP_T> \
35     struct helper {}; \
36     \
37     template<class BOOST_TTI_DETAIL_TP_U> \
38     static ::boost::type_traits::yes_type chkt(helper<&BOOST_TTI_DETAIL_TP_U::name> *); \
39     \
40     template<class BOOST_TTI_DETAIL_TP_U> \
41     static ::boost::type_traits::no_type chkt(...); \
42     \
43     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; \
44     }; \
45 /**/
46 
47 #else
48 
49 #define BOOST_TTI_DETAIL_TRAIT_HAS_COMP_MEMBER_FUNCTION(trait,name) \
50   template<class BOOST_TTI_DETAIL_TP_T> \
51   struct BOOST_PP_CAT(trait,_detail_hcmf) \
52     { \
53     template<class BOOST_TTI_DETAIL_TP_F> \
54     struct cl_type : \
55       boost::remove_const \
56         < \
57         typename BOOST_TTI_NAMESPACE::detail::class_type<BOOST_TTI_DETAIL_TP_F>::type \
58         > \
59       { \
60       }; \
61     \
62     template<BOOST_TTI_DETAIL_TP_T> \
63     struct helper; \
64     \
65     template<class BOOST_TTI_DETAIL_TP_U> \
66     static ::boost::type_traits::yes_type chkt(helper<&BOOST_TTI_DETAIL_TP_U::name> *); \
67     \
68     template<class BOOST_TTI_DETAIL_TP_U> \
69     static ::boost::type_traits::no_type chkt(...); \
70     \
71     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; \
72     }; \
73 /**/
74 
75 #endif
76 
77 
78 #endif // BOOST_TTI_DETAIL_COMP_MEM_FUN_HPP
79