ceph/src/boost/libs/phoenix/include/boost/phoenix/operator/detail/cpp03/mem_fun_ptr_eval_result_of.hpp

   1 /*==============================================================================
   2     Copyright (c) 2005-2010 Joel de Guzman
   3     Copyright (c) 2010 Thomas Heller
   4
   5     Distributed under the Boost Software License, Version 1.0. (See accompanying
   6     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7 ==============================================================================*/
   8 #if !BOOST_PHOENIX_IS_ITERATING
   9
  10 #ifndef BOOST_PHOENIX_OPERATOR_DETAIL_MEM_FUN_PTR_EVAL_RESULT_OF_HPP
  11 #define BOOST_PHOENIX_OPERATOR_DETAIL_MEM_FUN_PTR_EVAL_RESULT_OF_HPP
  12
  13 #define BOOST_PHOENIX_MEM_FUN_PTR_EVAL_RESULT_OF_CHILD(Z, N, D)                 \
  14             typedef                                                             \
  15                 typename                                                        \
  16                 evaluator::impl<                                                \
  17                     BOOST_PP_CAT(A, N)                                          \
  18                   , Context                                                     \
  19                   , proto::empty_env                                            \
  20                 >::result_type                                                  \
  21                 BOOST_PP_CAT(child, N);                                         \
  22         /**/
  23
  24         #define BOOST_PHOENIX_ITERATION_PARAMS                                  \
  25             (3, (2, BOOST_PHOENIX_LIMIT,                                        \
  26                  <boost/phoenix/operator/detail/cpp03/mem_fun_ptr_eval_result_of.hpp>))
  27         #include BOOST_PHOENIX_ITERATE()
  28
  29 #undef BOOST_PHOENIX_MEM_FUN_PTR_EVAL_RESULT_OF_CHILD
  30
  31 #endif
  32
  33 #else
  34
  35         template <typename Context, BOOST_PHOENIX_typename_A>
  36         struct mem_fun_ptr_eval<Context, BOOST_PHOENIX_A>
  37         {
  38             BOOST_PP_REPEAT(
  39                 BOOST_PHOENIX_ITERATION
  40               , BOOST_PHOENIX_MEM_FUN_PTR_EVAL_RESULT_OF_CHILD
  41               , _
  42             )
  43
  44             typedef
  45                 typename boost::result_of<
  46                     child1(
  47                         BOOST_PP_ENUM_SHIFTED_PARAMS(
  48                             BOOST_PHOENIX_ITERATION
  49                           , child
  50                         )
  51                     )
  52                 >::type
  53                 type;
  54         };
  55
  56 #endif