ceph/src/boost/boost/callable_traits/detail/function.hpp

   1 /*
   2
   3 @Copyright Barrett Adair 2015-2017
   4 Distributed under the Boost Software License, Version 1.0.
   5 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
   6
   7 */
   8
   9 #ifndef BOOST_CLBL_TRTS_DETAIL_FUNCTION_HPP
  10 #define BOOST_CLBL_TRTS_DETAIL_FUNCTION_HPP
  11
  12 #include <boost/callable_traits/detail/config.hpp>
  13 #include <boost/callable_traits/detail/qualifier_flags.hpp>
  14 #include <boost/callable_traits/detail/forward_declarations.hpp>
  15 #include <boost/callable_traits/detail/set_function_qualifiers.hpp>
  16 #include <boost/callable_traits/detail/default_callable_traits.hpp>
  17
  18 namespace boost { namespace callable_traits { namespace detail {
  19
  20 template<typename T>
  21 struct function : default_callable_traits<T> {};
  22
  23 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  24 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  25 #include <boost/callable_traits/detail/unguarded/function.hpp>
  26 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  27
  28 #ifndef BOOST_CLBL_TRTS_DISABLE_ABOMINABLE_FUNCTIONS
  29
  30 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS const
  31 #include <boost/callable_traits/detail/unguarded/function.hpp>
  32 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  33
  34 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS volatile
  35 #include <boost/callable_traits/detail/unguarded/function.hpp>
  36 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  37
  38 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS const volatile
  39 #include <boost/callable_traits/detail/unguarded/function.hpp>
  40 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  41
  42 #ifndef BOOST_CLBL_TRTS_DISABLE_REFERENCE_QUALIFIERS
  43
  44 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS &
  45 #include <boost/callable_traits/detail/unguarded/function.hpp>
  46 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  47
  48 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS &&
  49 #include <boost/callable_traits/detail/unguarded/function.hpp>
  50 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  51
  52 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS const &
  53 #include <boost/callable_traits/detail/unguarded/function.hpp>
  54 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  55
  56 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS const &&
  57 #include <boost/callable_traits/detail/unguarded/function.hpp>
  58 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  59
  60 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS volatile &
  61 #include <boost/callable_traits/detail/unguarded/function.hpp>
  62 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  63
  64 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS volatile &&
  65 #include <boost/callable_traits/detail/unguarded/function.hpp>
  66 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  67
  68 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS const volatile &
  69 #include <boost/callable_traits/detail/unguarded/function.hpp>
  70 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  71
  72 #define BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS const volatile &&
  73 #include <boost/callable_traits/detail/unguarded/function.hpp>
  74 #undef BOOST_CLBL_TRTS_INCLUDE_QUALIFIERS
  75
  76 #endif // #ifndef BOOST_CLBL_TRTS_DISABLE_REFERENCE_QUALIFIERS
  77 #endif // #ifndef BOOST_CLBL_TRTS_DISABLE_ABOMINABLE_FUNCTIONS
  78
  79 // function pointers
  80
  81 #define BOOST_CLBL_TRTS_CC_TAG dummy
  82 #define BOOST_CLBL_TRTS_VARARGS_CC BOOST_CLBL_TRTS_DEFAULT_VARARGS_CC
  83 #define BOOST_CLBL_TRTS_CC
  84 #define BOOST_CLBL_TRTS_ST
  85 #include <boost/callable_traits/detail/unguarded/function_ptr.hpp>
  86 #include <boost/callable_traits/detail/unguarded/function_ptr_varargs.hpp>
  87 #undef BOOST_CLBL_TRTS_ST
  88 #undef BOOST_CLBL_TRTS_CC
  89 #undef BOOST_CLBL_TRTS_CC_TAG
  90 #undef BOOST_CLBL_TRTS_VARARGS_CC
  91
  92 /* ?
  93 #ifdef BOOST_CLBL_TRTS_ENABLE_CDECL
  94 #define BOOST_CLBL_TRTS_CC_TAG cdecl_tag
  95 #define BOOST_CLBL_TRTS_VARARGS_CC __cdecl
  96 #define BOOST_CLBL_TRTS_CC __cdecl
  97 #define BOOST_CLBL_TRTS_ST
  98 #include <boost/callable_traits/detail/unguarded/function_ptr.hpp>
  99 #undef BOOST_CLBL_TRTS_ST
 100 #undef BOOST_CLBL_TRTS_CC
 101 #undef BOOST_CLBL_TRTS_CC_TAG
 102 #undef BOOST_CLBL_TRTS_VARARGS_CC
 103 #endif*/
 104
 105 #ifdef BOOST_CLBL_TRTS_ENABLE_STDCALL
 106 #define BOOST_CLBL_TRTS_CC_TAG stdcall_tag
 107 #define BOOST_CLBL_TRTS_VARARGS_CC BOOST_CLBL_TRTS_DEFAULT_VARARGS_CC
 108 #define BOOST_CLBL_TRTS_CC __stdcall
 109 #define BOOST_CLBL_TRTS_ST
 110 #include <boost/callable_traits/detail/unguarded/function_ptr.hpp>
 111 #undef BOOST_CLBL_TRTS_ST
 112 #undef BOOST_CLBL_TRTS_CC
 113 #undef BOOST_CLBL_TRTS_CC_TAG
 114 #undef BOOST_CLBL_TRTS_VARARGS_CC
 115 #endif
 116
 117 #ifdef BOOST_CLBL_TRTS_ENABLE_FASTCALL
 118 #define BOOST_CLBL_TRTS_CC_TAG fastcall_tag
 119 #define BOOST_CLBL_TRTS_VARARGS_CC BOOST_CLBL_TRTS_DEFAULT_VARARGS_CC
 120 #define BOOST_CLBL_TRTS_CC __fastcall
 121 #define BOOST_CLBL_TRTS_ST
 122 #include <boost/callable_traits/detail/unguarded/function_ptr.hpp>
 123 #undef BOOST_CLBL_TRTS_CC
 124 #undef BOOST_CLBL_TRTS_ST
 125 #undef BOOST_CLBL_TRTS_CC_TAG
 126 #undef BOOST_CLBL_TRTS_VARARGS_CC
 127 #endif
 128
 129 #ifdef BOOST_CLBL_TRTS_ENABLE_PASCAL
 130 #define BOOST_CLBL_TRTS_CC_TAG pascal_tag
 131 #define BOOST_CLBL_TRTS_VARARGS_CC BOOST_CLBL_TRTS_DEFAULT_VARARGS_CC
 132 #define BOOST_CLBL_TRTS_CC
 133 #define BOOST_CLBL_TRTS_ST pascal
 134 #include <boost/callable_traits/detail/unguarded/function_ptr.hpp>
 135 #undef BOOST_CLBL_TRTS_CC
 136 #undef BOOST_CLBL_TRTS_ST
 137 #undef BOOST_CLBL_TRTS_CC_TAG
 138 #undef BOOST_CLBL_TRTS_VARARGS_CC
 139 #endif
 140
 141 template<typename T>
 142 struct function<T&> : std::conditional<function<T>::value,
 143     function<T>, default_callable_traits<T&>>::type {
 144
 145     static constexpr const bool value = !std::is_pointer<T>::value;
 146
 147     using traits = function;
 148     using base = function<T>;
 149     using type = T&;
 150     using remove_varargs = typename base::remove_varargs&;
 151     using add_varargs = typename base::add_varargs&;
 152
 153     using remove_member_reference = reference_error;
 154     using add_member_lvalue_reference = reference_error;
 155     using add_member_rvalue_reference = reference_error;
 156     using add_member_const = reference_error;
 157     using add_member_volatile = reference_error;
 158     using add_member_cv = reference_error;
 159     using remove_member_const = reference_error;
 160     using remove_member_volatile = reference_error;
 161     using remove_member_cv = reference_error;
 162
 163     template<typename NewReturn>
 164     using apply_return = typename base::template apply_return<NewReturn>&;
 165
 166     using clear_args = typename base::clear_args&;
 167
 168     template<typename... NewArgs>
 169     using push_front = typename base::template push_front<NewArgs...>&;
 170
 171     template<typename... NewArgs>
 172     using push_back = typename base::template push_back<NewArgs...>&;
 173
 174     template<std::size_t Count>
 175     using pop_back = typename base::template pop_back<Count>&;
 176
 177     template<std::size_t Count>
 178     using pop_front = typename base::template pop_front<Count>&;
 179
 180     template<std::size_t Index, typename... NewArgs>
 181     using insert_args = typename base::template insert_args<Index, NewArgs...>&;
 182
 183     template<std::size_t Index, std::size_t Count>
 184     using remove_args = typename base::template remove_args<Index, Count>&;
 185
 186     template<std::size_t Index, typename... NewArgs>
 187     using replace_args = typename base::template replace_args<Index, NewArgs...>&;
 188 };
 189
 190 }}} // namespace boost::callable_traits::detail
 191
 192 #endif // #ifndef BOOST_CLBL_TRTS_DETAIL_FUNCTION_HPP