ceph/src/boost/boost/phoenix/scope/detail/local_gen.hpp

   1 /*==============================================================================
   2     Copyright (c) 2016 Kohei Takahashi
   3
   4     Distributed under the Boost Software License, Version 1.0. (See accompanying
   5     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 ==============================================================================*/
   7
   8         template <typename... A>
   9         BOOST_PHOENIX_SCOPE_ACTOR_GEN_NAME<
  10             typename vector_chooser<sizeof...(A)>::template apply<
  11                 typename proto::detail::uncvref<
  12                     typename proto::result_of::child_c<A, 1>::type
  13                 >::type...
  14             >::type
  15           , detail::map_local_index_to_tuple<
  16                 typename proto::detail::uncvref<
  17                     typename proto::result_of::value<
  18                         typename proto::result_of::child_c<A, 0>::type
  19                     >::type
  20                 >::type...
  21             >
  22         >
  23         BOOST_PHOENIX_SCOPE_ACTOR_GEN_FUNCTION(A const&... a) BOOST_PHOENIX_SCOPE_ACTOR_GEN_CONST
  24         {
  25             typedef
  26                 typename vector_chooser<sizeof...(A)>::template apply<
  27                     typename proto::detail::uncvref<
  28                         typename proto::result_of::child_c<A, 1>::type
  29                     >::type...
  30                 >::type
  31             locals_type;
  32
  33             locals_type locals = {proto::child_c<1>(a)...};
  34
  35             return
  36                 BOOST_PHOENIX_SCOPE_ACTOR_GEN_NAME<
  37                     locals_type
  38                   , detail::map_local_index_to_tuple<
  39                         typename proto::detail::uncvref<
  40                             typename proto::result_of::value<
  41                                 typename proto::result_of::child_c<A, 0>::type
  42                             >::type
  43                         >::type...
  44                     >
  45                 >(locals);
  46         }
  47