ceph/src/boost/libs/phoenix/include/boost/phoenix/object/detail/cpp03/new_eval.hpp

   1
   2 #if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
   3 #ifndef BOOST_PHOENIX_OBJECT_DETAIL_NEW_EVAL_HPP
   4 #define BOOST_PHOENIX_OBJECT_DETAIL_NEW_EVAL_HPP
   5
   6 #include <boost/phoenix/object/detail/cpp03/preprocessed/new_eval.hpp>
   7
   8 #endif
   9 #else
  10
  11 #if !BOOST_PHOENIX_IS_ITERATING
  12
  13 #ifndef BOOST_PHOENIX_OBJECT_DETAIL_NEW_EVAL_HPP
  14 #define BOOST_PHOENIX_OBJECT_DETAIL_NEW_EVAL_HPP
  15
  16 #include <boost/preprocessor/repetition/enum_shifted_binary_params.hpp>
  17
  18 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
  19 #pragma wave option(preserve: 2, line: 0, output: "preprocessed/new_eval_" BOOST_PHOENIX_LIMIT_STR ".hpp")
  20 #endif
  21
  22 /*==============================================================================
  23     Copyright (c) 2005-2010 Joel de Guzman
  24     Copyright (c) 2010 Thomas Heller
  25
  26     Distributed under the Boost Software License, Version 1.0. (See accompanying
  27     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  28 ==============================================================================*/
  29
  30 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
  31 #pragma wave option(preserve: 1)
  32 #endif
  33
  34 #define BOOST_PHOENIX_ITERATION_PARAMS                                          \
  35     (3, (2, BOOST_PHOENIX_COMPOSITE_LIMIT,                                      \
  36     <boost/phoenix/object/detail/cpp03/new_eval.hpp>))
  37 #include BOOST_PHOENIX_ITERATE()
  38
  39 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
  40 #pragma wave option(output: null)
  41 #endif
  42
  43 #endif
  44
  45 #else
  46
  47         template <typename This, BOOST_PHOENIX_typename_A, typename Context>
  48         struct result<This(BOOST_PHOENIX_A, Context)>
  49         {
  50             typedef
  51                 typename proto::detail::uncvref<
  52                     typename proto::result_of::value<A0>::type
  53                 >::type
  54             target_type;
  55             typedef typename target_type::type  construct_type;
  56             typedef typename target_type::type * type;
  57         };
  58
  59         template <BOOST_PHOENIX_typename_A, typename Context>
  60         typename result<new_eval(BOOST_PHOENIX_A_const_ref, Context &)>::type
  61         operator()(
  62             A0 const&
  63           , BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS(
  64                 BOOST_PHOENIX_ITERATION
  65               , A
  66               , const& a
  67             )
  68           , Context const & ctx
  69         ) const
  70         {
  71 #define EVAL_a(_,n,__) \
  72             BOOST_PP_COMMA_IF(BOOST_PP_DEC(n)) boost::phoenix::eval(a ## n, ctx)
  73             return
  74                 new typename result<
  75                     new_eval(BOOST_PHOENIX_A_const_ref, Context &)
  76                     >::construct_type(
  77                         BOOST_PP_REPEAT_FROM_TO(
  78                             1
  79                           , BOOST_PHOENIX_ITERATION
  80                           , EVAL_a
  81                           , _
  82                         )
  83                 );
  84 #undef EVAL_a
  85         }
  86
  87 #endif
  88
  89 #endif // BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES