ceph/src/boost/libs/phoenix/include/boost/phoenix/scope/detail/cpp03/local_gen.hpp

   1 #if !BOOST_PHOENIX_IS_ITERATING
   2 /*==============================================================================
   3     Copyright (c) 2005-2010 Joel de Guzman
   4     Copyright (c) 2010 Thomas Heller
   5
   6     Distributed under the Boost Software License, Version 1.0. (See accompanying
   7     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   8 ==============================================================================*/
   9
  10 #include <boost/phoenix/support/iterate.hpp>
  11
  12 #define BOOST_PHOENIX_EXTRACT_LOCAL_TYPE(Z, N, D)                               \
  13     typename proto::detail::uncvref<                                            \
  14         typename proto::result_of::child_c<                                     \
  15             BOOST_PP_CAT(A, N)                                                  \
  16           , 1                                                                   \
  17         >::type                                                                 \
  18     >::type
  19 /**/
  20
  21 #define BOOST_PHOENIX_EXTRACT_LOCAL(Z, N, D)                                    \
  22         proto::child_c<1>(BOOST_PP_CAT(a, N))                                   \
  23 /**/
  24
  25 #define BOOST_PHOENIX_EXTRACT_LOCAL_KEY(Z, N, D)                                \
  26     typename proto::detail::uncvref<                                            \
  27         typename proto::result_of::value<                                       \
  28             typename proto::result_of::child_c<                                 \
  29                 BOOST_PP_CAT(A, N)                                              \
  30               , 0                                                               \
  31             >::type                                                             \
  32         >::type                                                                 \
  33     >::type
  34 /**/
  35
  36 #define BOOST_PHOENIX_ITERATION_PARAMS                                          \
  37     (3, (1, BOOST_PHOENIX_LOCAL_LIMIT,                                          \
  38     <boost/phoenix/scope/detail/cpp03/local_gen.hpp>))
  39 #include BOOST_PHOENIX_ITERATE()
  40
  41 #else
  42
  43         template <BOOST_PHOENIX_typename_A>
  44         BOOST_PHOENIX_SCOPE_ACTOR_GEN_NAME<
  45             BOOST_PP_CAT(vector, BOOST_PHOENIX_ITERATION)<BOOST_PP_ENUM(BOOST_PHOENIX_ITERATION, BOOST_PHOENIX_EXTRACT_LOCAL_TYPE, _)>
  46           , detail::map_local_index_to_tuple<BOOST_PP_ENUM(BOOST_PHOENIX_ITERATION, BOOST_PHOENIX_EXTRACT_LOCAL_KEY, _)>
  47         >
  48         BOOST_PHOENIX_SCOPE_ACTOR_GEN_FUNCTION (BOOST_PHOENIX_A_const_ref_a) BOOST_PHOENIX_SCOPE_ACTOR_GEN_CONST
  49         {
  50             typedef
  51                 BOOST_PP_CAT(vector, BOOST_PHOENIX_ITERATION)<BOOST_PP_ENUM(BOOST_PHOENIX_ITERATION, BOOST_PHOENIX_EXTRACT_LOCAL_TYPE, _)>
  52                 locals_type;
  53
  54             locals_type locals = {BOOST_PP_ENUM(BOOST_PHOENIX_ITERATION, BOOST_PHOENIX_EXTRACT_LOCAL, _)};
  55
  56             return
  57                 BOOST_PHOENIX_SCOPE_ACTOR_GEN_NAME<
  58                     locals_type
  59                   , detail::map_local_index_to_tuple<
  60                         BOOST_PP_ENUM(BOOST_PHOENIX_ITERATION, BOOST_PHOENIX_EXTRACT_LOCAL_KEY, _)
  61                     >
  62                 >(locals);
  63         }
  64
  65 #endif
  66