src/boost/boost/preprocessor/list/to_tuple.hpp

   1 # /* Copyright (C) 2001
   2 #  * Housemarque Oy
   3 #  * http://www.housemarque.com
   4 #  *
   5 #  * Distributed under the Boost Software License, Version 1.0. (See
   6 #  * accompanying file LICENSE_1_0.txt or copy at
   7 #  * http://www.boost.org/LICENSE_1_0.txt)
   8 #  */
   9 #
  10 # /* Revised by Paul Mensonides (2002) */
  11 #
  12 # /* See http://www.boost.org for most recent version. */
  13 #
  14 # ifndef BOOST_PREPROCESSOR_LIST_TO_TUPLE_HPP
  15 # define BOOST_PREPROCESSOR_LIST_TO_TUPLE_HPP
  16 #
  17 # include <boost/preprocessor/config/config.hpp>
  18 # include <boost/preprocessor/list/enum.hpp>
  19 #
  20 # /* BOOST_PP_LIST_TO_TUPLE */
  21 #
  22 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
  23 #    define BOOST_PP_LIST_TO_TUPLE(list) (BOOST_PP_LIST_ENUM(list))
  24 # else
  25 #    define BOOST_PP_LIST_TO_TUPLE(list) BOOST_PP_LIST_TO_TUPLE_I(list)
  26 #    define BOOST_PP_LIST_TO_TUPLE_I(list) (BOOST_PP_LIST_ENUM(list))
  27 # endif
  28 #
  29 # /* BOOST_PP_LIST_TO_TUPLE_R */
  30 #
  31 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
  32 #    define BOOST_PP_LIST_TO_TUPLE_R(r, list) (BOOST_PP_LIST_ENUM_R(r, list))
  33 # else
  34 #    define BOOST_PP_LIST_TO_TUPLE_R(r, list) BOOST_PP_LIST_TO_TUPLE_R_I(r, list)
  35 #    define BOOST_PP_LIST_TO_TUPLE_R_I(r, list) (BOOST_PP_LIST_ENUM_R(r, list))
  36 # endif
  37 #
  38 # endif