ceph/src/boost/boost/spirit/home/qi/nonterminal/detail/fcall.hpp

   1 /*=============================================================================
   2     Copyright (c) 2001-2011 Joel de Guzman
   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 #ifndef BOOST_PP_IS_ITERATING
   8
   9 #include <boost/preprocessor/iterate.hpp>
  10 #include <boost/preprocessor/repetition/enum_params.hpp>
  11 #include <boost/preprocessor/repetition/enum_binary_params.hpp>
  12
  13 #define BOOST_PP_FILENAME_1 \
  14     <boost/spirit/home/qi/nonterminal/detail/fcall.hpp>
  15 #define BOOST_PP_ITERATION_LIMITS (1, SPIRIT_ARGUMENTS_LIMIT)
  16 #include BOOST_PP_ITERATE()
  17
  18 ///////////////////////////////////////////////////////////////////////////////
  19 //
  20 //  Preprocessor vertical repetition code
  21 //
  22 ///////////////////////////////////////////////////////////////////////////////
  23 #else // defined(BOOST_PP_IS_ITERATING)
  24
  25 #define N BOOST_PP_ITERATION()
  26
  27     template <BOOST_PP_ENUM_PARAMS(N, typename A)>
  28     typename lazy_enable_if_c<
  29         (params_size == N)
  30       , proto::terminal<
  31             spirit::qi::parameterized_nonterminal<
  32                 parameterized_subject_type
  33               , fusion::vector<BOOST_PP_ENUM_PARAMS(N, A)> >
  34         >
  35     >::type
  36     operator()(BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& f)) const
  37     {
  38         typedef fusion::vector<BOOST_PP_ENUM_PARAMS(N, A)> vector_type;
  39         typedef spirit::qi::parameterized_nonterminal<
  40             parameterized_subject_type, vector_type> parameterized_type;
  41         typedef typename proto::terminal<parameterized_type>::type result_type;
  42
  43         return result_type::make(
  44             parameterized_type(
  45                 this->get_parameterized_subject()
  46               , fusion::make_vector(BOOST_PP_ENUM_PARAMS(N, f)))
  47         );
  48     }
  49
  50 #undef N
  51 #endif // defined(BOOST_PP_IS_ITERATING)
  52
  53