ceph/src/boost/libs/preprocessor/include/boost/preprocessor/detail/split.hpp

   1 # /* **************************************************************************
   2 #  *                                                                          *
   3 #  *     (C) Copyright Paul Mensonides 2002.
   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 # ifndef BOOST_PREPROCESSOR_DETAIL_SPLIT_HPP
  11 # define BOOST_PREPROCESSOR_DETAIL_SPLIT_HPP
  12 #
  13 # include <boost/preprocessor/config/config.hpp>
  14 #
  15 # /* BOOST_PP_SPLIT */
  16 #
  17 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
  18 #    define BOOST_PP_SPLIT(n, im) BOOST_PP_SPLIT_I((n, im))
  19 #    define BOOST_PP_SPLIT_I(par) BOOST_PP_SPLIT_II ## par
  20 #    define BOOST_PP_SPLIT_II(n, a, b) BOOST_PP_SPLIT_ ## n(a, b)
  21 # elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
  22 #    define BOOST_PP_SPLIT(n, im) BOOST_PP_SPLIT_I(n((im)))
  23 #    define BOOST_PP_SPLIT_I(n) BOOST_PP_SPLIT_ID(BOOST_PP_SPLIT_II_ ## n)
  24 #    define BOOST_PP_SPLIT_II_0(s) BOOST_PP_SPLIT_ID(BOOST_PP_SPLIT_0 s)
  25 #    define BOOST_PP_SPLIT_II_1(s) BOOST_PP_SPLIT_ID(BOOST_PP_SPLIT_1 s)
  26 #    define BOOST_PP_SPLIT_ID(id) id
  27 # else
  28 #    define BOOST_PP_SPLIT(n, im) BOOST_PP_SPLIT_I(n)(im)
  29 #    define BOOST_PP_SPLIT_I(n) BOOST_PP_SPLIT_ ## n
  30 # endif
  31 #
  32 # define BOOST_PP_SPLIT_0(a, b) a
  33 # define BOOST_PP_SPLIT_1(a, b) b
  34 #
  35 # endif