ceph/src/boost/boost/proto/detail/poly_function_funop.hpp

   1 #if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
   2
   3     #include <boost/proto/detail/preprocessed/poly_function_funop.hpp>
   4
   5 #elif !defined(BOOST_PP_IS_ITERATING)
   6
   7     #define BOOST_PROTO_NORMALIZE_ARG(Z, N, DATA)                                                   \
   8         static_cast<typename normalize_arg<BOOST_PP_CAT(A, N) const &>                              \
   9             ::reference>(BOOST_PP_CAT(a, N))                                                        \
  10         /**/
  11
  12     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
  13         #pragma wave option(preserve: 2, line: 0, output: "preprocessed/poly_function_funop.hpp")
  14     #endif
  15
  16     ///////////////////////////////////////////////////////////////////////////////
  17     // poly_function_funop.hpp
  18     // Contains overloads of poly_function\<\>::operator()
  19     //
  20     //  Copyright 2008 Eric Niebler. Distributed under the Boost
  21     //  Software License, Version 1.0. (See accompanying file
  22     //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  23
  24     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
  25         #pragma wave option(preserve: 1)
  26     #endif
  27
  28     #define BOOST_PP_ITERATION_PARAMS_1                                                             \
  29         (3, (1, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/poly_function_funop.hpp>))
  30     #include BOOST_PP_ITERATE()
  31
  32     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
  33         #pragma wave option(output: null)
  34     #endif
  35
  36     #undef BOOST_PROTO_NORMALIZE_ARG
  37
  38 #else
  39
  40     #define N BOOST_PP_ITERATION()
  41
  42     template<typename This BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)>
  43     struct result<This(BOOST_PP_ENUM_PARAMS(N, A))>
  44       : Derived::template impl<
  45             BOOST_PP_ENUM_BINARY_PARAMS(
  46                 N
  47               , typename normalize_arg<A
  48               , >::type BOOST_PP_INTERCEPT
  49             )
  50         >
  51     {
  52         typedef typename result::result_type type;
  53     };
  54
  55     template<BOOST_PP_ENUM_PARAMS(N, typename A)>
  56     typename result<
  57         Derived const(
  58             BOOST_PP_ENUM_BINARY_PARAMS(N, A, const & BOOST_PP_INTERCEPT)
  59         )
  60     >::type
  61     operator ()(BOOST_PP_ENUM_BINARY_PARAMS(N, A, const &a)) const
  62     {
  63         result<
  64             Derived const(
  65                 BOOST_PP_ENUM_BINARY_PARAMS(N, A, const & BOOST_PP_INTERCEPT)
  66             )
  67         > impl;
  68
  69         return impl(BOOST_PP_ENUM(N, BOOST_PROTO_NORMALIZE_ARG, ~));
  70     }
  71
  72     #undef N
  73
  74 #endif // BOOST_PROTO_DONT_USE_PREPROCESSED_FILES