ceph/src/boost/boost/metaparse/v1/cpp98/nth_of.hpp

   1 #ifndef BOOST_METAPARSE_V1_CPP98_NTH_OF_HPP
   2 #define BOOST_METAPARSE_V1_CPP98_NTH_OF_HPP
   3
   4 // Copyright Abel Sinkovics (abel@sinkovics.hu)  2010.
   5 // Distributed under the Boost Software License, Version 1.0.
   6 //    (See accompanying file LICENSE_1_0.txt or copy at
   7 //          http://www.boost.org/LICENSE_1_0.txt)
   8
   9 #include <boost/metaparse/v1/nth_of_c.hpp>
  10 #include <boost/metaparse/limit_sequence_size.hpp>
  11
  12 #include <boost/preprocessor/repetition/enum_params.hpp>
  13 #include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
  14
  15 namespace boost
  16 {
  17   namespace metaparse
  18   {
  19     namespace v1
  20     {
  21       template <
  22         class K,
  23         BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(
  24           BOOST_METAPARSE_LIMIT_SEQUENCE_SIZE,
  25           class P,
  26           boost::mpl::na
  27         )
  28       >
  29       struct nth_of :
  30         nth_of_c<
  31           K::type::value,
  32           BOOST_PP_ENUM_PARAMS(BOOST_METAPARSE_LIMIT_SEQUENCE_SIZE, P)
  33         >
  34       {};
  35     }
  36   }
  37 }
  38
  39 #endif
  40