ceph/src/boost/boost/function_types/detail/synthesize.hpp

   1
   2 // (C) Copyright Tobias Schwinger
   3 //
   4 // Use modification and distribution are subject to the boost Software License,
   5 // Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt).
   6
   7 //------------------------------------------------------------------------------
   8
   9 #ifndef BOOST_FT_DETAIL_SYNTHESIZE_HPP_INCLUDED
  10 #define BOOST_FT_DETAIL_SYNTHESIZE_HPP_INCLUDED
  11
  12 #include <cstddef>
  13
  14 #include <boost/mpl/at.hpp>
  15 #include <boost/mpl/size.hpp>
  16
  17 #include <boost/function_types/config/config.hpp>
  18 #include <boost/function_types/property_tags.hpp>
  19 #include <boost/function_types/detail/cv_traits.hpp>
  20 #include <boost/function_types/detail/retag_default_cc.hpp>
  21
  22 namespace boost { namespace function_types { namespace detail {
  23
  24 template<bits_t Flags, bits_t CCID, std::size_t Size>
  25 struct synthesize_impl_o
  26 {
  27   template<typename Seq> struct synthesize_impl_i { };
  28 };
  29
  30 template<typename Seq, bits_t Bits>
  31 struct synthesize_impl
  32   : detail::synthesize_impl_o
  33     < ::boost::function_types::detail::decode_bits<Bits>::flags
  34     , ::boost::function_types::detail::decode_bits<Bits>::cc_id
  35     , ::boost::mpl::size<Seq>::value
  36     >
  37     ::template synthesize_impl_i<Seq>
  38 { };
  39
  40 template<typename Seq, typename Tag>
  41 struct synthesize_func
  42   : detail::synthesize_impl
  43     < Seq
  44     , ::boost::function_types::detail::bits
  45       < detail::retag_default_cc
  46         < function_types::tag<nv_dcc_func, Tag> >
  47       >::value
  48     >
  49 { };
  50
  51 template<typename Seq, typename Tag>
  52 struct synthesize_mfp
  53   : detail::synthesize_impl
  54     < Seq
  55     , ::boost::function_types::detail::bits
  56       < detail::retag_default_cc
  57         < function_types::tag
  58           < typename detail::cv_traits< typename mpl::at_c<Seq,1>::type >::tag
  59           , nv_dcc_mfp, Tag
  60         > >
  61       >::value
  62     >
  63 { };
  64
  65 template<typename S, typename R = typename mpl::at_c<S,0>::type,
  66     typename C = typename mpl::at_c<S,1>::type>
  67 struct synthesize_mop
  68 {
  69   typedef R C::* type;
  70 };
  71
  72 #define BOOST_FT_variations BOOST_FT_function|BOOST_FT_member_pointer
  73 #define BOOST_FT_al_path boost/function_types/detail/synthesize_impl
  74 #include <boost/function_types/detail/pp_loop.hpp>
  75
  76 } } } // namespace ::boost::function_types::detail
  77
  78 #endif
  79