ceph/src/boost/libs/preprocessor/include/boost/preprocessor/seq/variadic_seq_to_seq.hpp

   1 # /* **************************************************************************
   2 #  *                                                                          *
   3 #  *     (C) Copyright Paul Mensonides 2012.                                  *
   4 #  *     Distributed under the Boost Software License, Version 1.0. (See      *
   5 #  *     accompanying file LICENSE_1_0.txt or copy at                         *
   6 #  *     http://www.boost.org/LICENSE_1_0.txt)                                *
   7 #  *                                                                          *
   8 #  ************************************************************************** */
   9 #
  10 # /* See http://www.boost.org for most recent version. */
  11 #
  12 # ifndef BOOST_PREPROCESSOR_SEQ_VARIADIC_SEQ_TO_SEQ_HPP
  13 # define BOOST_PREPROCESSOR_SEQ_VARIADIC_SEQ_TO_SEQ_HPP
  14 #
  15 # include <boost/preprocessor/cat.hpp>
  16 # include <boost/preprocessor/config/config.hpp>
  17 #
  18 # /* BOOST_PP_VARIADIC_SEQ_TO_SEQ */
  19 #
  20 # if BOOST_PP_VARIADICS
  21 #    define BOOST_PP_VARIADIC_SEQ_TO_SEQ(vseq) BOOST_PP_CAT(BOOST_PP_VARIADIC_SEQ_TO_SEQ_A vseq, 0)
  22 #    define BOOST_PP_VARIADIC_SEQ_TO_SEQ_A(...) ((__VA_ARGS__)) BOOST_PP_VARIADIC_SEQ_TO_SEQ_B
  23 #    define BOOST_PP_VARIADIC_SEQ_TO_SEQ_B(...) ((__VA_ARGS__)) BOOST_PP_VARIADIC_SEQ_TO_SEQ_A
  24 #    define BOOST_PP_VARIADIC_SEQ_TO_SEQ_A0
  25 #    define BOOST_PP_VARIADIC_SEQ_TO_SEQ_B0
  26 # endif
  27 #
  28 # endif