调整Request C.BHFree的位置

liuxiaolong

2021-07-20 58d904a328c0d849769b483e901a0be9426b8209

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//  (C) Copyright Edward Diener 2019
//  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_MEM_FUN_TEMPLATE_HPP)
#define BOOST_TTI_DETAIL_MEM_FUN_TEMPLATE_HPP
 
#include <boost/function_types/is_member_function_pointer.hpp>
#include <boost/function_types/property_tags.hpp>
#include <boost/mpl/and.hpp>
#include <boost/mpl/logical.hpp>
#include <boost/mpl/assert.hpp>
#include <boost/mpl/bool.hpp>
#include <boost/mpl/eval_if.hpp>
#include <boost/mpl/vector.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/array/enum.hpp>
#include <boost/type_traits/detail/yes_no_type.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/tti/detail/dcomp_mem_fun_template.hpp>
#include <boost/tti/detail/ddeftype.hpp>
#include <boost/tti/detail/dnullptr.hpp>
#include <boost/tti/detail/dptmf.hpp>
#include <boost/tti/detail/dmacro_sunfix.hpp>
#include <boost/tti/detail/denclosing_type.hpp>
#include <boost/tti/gen/namespace_gen.hpp>
 
#define BOOST_TTI_DETAIL_TRAIT_HAS_TYPES_MEMBER_FUNCTION_TEMPLATE(trait,name,pparray) \
  template<class BOOST_TTI_DETAIL_TP_PMEMF,class BOOST_TTI_DETAIL_TP_C> \
  struct BOOST_PP_CAT(trait,_detail_hmft_types) \
    { \
    template<BOOST_TTI_DETAIL_TP_PMEMF> \
    struct helper BOOST_TTI_DETAIL_MACRO_SUNFIX ; \
    \
    template<class BOOST_TTI_DETAIL_TP_EC> \
    static ::boost::type_traits::yes_type chkt(helper<&BOOST_TTI_DETAIL_TP_EC::template name<BOOST_PP_ARRAY_ENUM(pparray)> > *); \
    \
    template<class BOOST_TTI_DETAIL_TP_EC> \
    static ::boost::type_traits::no_type chkt(...); \
    \
    typedef boost::mpl::bool_<sizeof(chkt<BOOST_TTI_DETAIL_TP_C>(BOOST_TTI_DETAIL_NULLPTR))==sizeof(::boost::type_traits::yes_type)> type; \
    }; \
/**/
 
#define BOOST_TTI_DETAIL_TRAIT_CTMF_INVOKE_TEMPLATE(trait,name,pparray) \
  BOOST_TTI_DETAIL_TRAIT_HAS_TYPES_MEMBER_FUNCTION_TEMPLATE(trait,name,pparray) \
  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> \
  struct BOOST_PP_CAT(trait,_detail_hmft_ctmf_invoke_template) : \
    BOOST_PP_CAT(trait,_detail_hmft_types) \
      < \
      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, \
      BOOST_TTI_DETAIL_TP_T \
      > \
    { \
    }; \
/**/
 
#define BOOST_TTI_DETAIL_TRAIT_HAS_CALL_TYPES_MEMBER_FUNCTION_TEMPLATE(trait,name,pparray) \
  BOOST_TTI_DETAIL_TRAIT_CTMF_INVOKE_TEMPLATE(trait,name,pparray) \
  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> \
  struct BOOST_PP_CAT(trait,_detail_hmft_call_types) : \
    boost::mpl::eval_if \
        < \
        BOOST_TTI_NAMESPACE::detail::enclosing_type<BOOST_TTI_DETAIL_TP_T>, \
        BOOST_PP_CAT(trait,_detail_hmft_ctmf_invoke_template) \
            < \
            BOOST_TTI_DETAIL_TP_T, \
            BOOST_TTI_DETAIL_TP_R, \
            BOOST_TTI_DETAIL_TP_FS, \
            BOOST_TTI_DETAIL_TP_TAG \
            >, \
        boost::mpl::false_ \
        > \
    { \
    }; \
/**/
 
#define BOOST_TTI_DETAIL_TRAIT_CHECK_HAS_COMP_MEMBER_FUNCTION_TEMPLATE(trait,name,pparray) \
  BOOST_TTI_DETAIL_TRAIT_HAS_COMP_MEMBER_FUNCTION_TEMPLATE(trait,name,pparray) \
  template<class BOOST_TTI_DETAIL_TP_T> \
  struct BOOST_PP_CAT(trait,_detail_hmft_check_comp) : \
    BOOST_PP_CAT(trait,_detail_hcmft)<BOOST_TTI_DETAIL_TP_T> \
    { \
    BOOST_MPL_ASSERT((boost::function_types::is_member_function_pointer<BOOST_TTI_DETAIL_TP_T>)); \
    }; \
/**/
 
#define BOOST_TTI_DETAIL_TRAIT_HAS_MEMBER_FUNCTION_TEMPLATE(trait,name,pparray) \
  BOOST_TTI_DETAIL_TRAIT_HAS_CALL_TYPES_MEMBER_FUNCTION_TEMPLATE(trait,name,pparray) \
  BOOST_TTI_DETAIL_TRAIT_CHECK_HAS_COMP_MEMBER_FUNCTION_TEMPLATE(trait,name,pparray) \
  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> \
  struct BOOST_PP_CAT(trait,_detail_hmft) : \
    boost::mpl::eval_if \
      < \
      boost::mpl::and_ \
        < \
        boost::is_same<BOOST_TTI_DETAIL_TP_R,BOOST_TTI_NAMESPACE::detail::deftype>, \
        boost::is_same<BOOST_TTI_DETAIL_TP_FS,boost::mpl::vector<> >, \
        boost::is_same<BOOST_TTI_DETAIL_TP_TAG,boost::function_types::null_tag> \
        >, \
      BOOST_PP_CAT(trait,_detail_hmft_check_comp)<BOOST_TTI_DETAIL_TP_T>, \
      BOOST_PP_CAT(trait,_detail_hmft_call_types)<BOOST_TTI_DETAIL_TP_T,BOOST_TTI_DETAIL_TP_R,BOOST_TTI_DETAIL_TP_FS,BOOST_TTI_DETAIL_TP_TAG> \
      > \
    { \
    }; \
/**/
 
#endif // BOOST_TTI_DETAIL_MEM_FUN_TEMPLATE_HPP