Chris@16: # /* Copyright (C) 2001
Chris@16: #  * Housemarque Oy
Chris@16: #  * http://www.housemarque.com
Chris@16: #  *
Chris@16: #  * Distributed under the Boost Software License, Version 1.0. (See
Chris@16: #  * accompanying file LICENSE_1_0.txt or copy at
Chris@16: #  * http://www.boost.org/LICENSE_1_0.txt)
Chris@16: #  */
Chris@16: #
Chris@16: # /* Revised by Paul Mensonides (2002) */
Chris@16: #
Chris@16: # /* See http://www.boost.org for most recent version. */
Chris@16: #
Chris@16: # ifndef BOOST_PREPROCESSOR_LIST_CAT_HPP
Chris@16: # define BOOST_PREPROCESSOR_LIST_CAT_HPP
Chris@16: #
Chris@16: # include <boost/preprocessor/cat.hpp>
Chris@16: # include <boost/preprocessor/config/config.hpp>
Chris@16: # include <boost/preprocessor/list/adt.hpp>
Chris@16: # include <boost/preprocessor/list/fold_left.hpp>
Chris@16: #
Chris@16: # /* BOOST_PP_LIST_CAT */
Chris@16: #
Chris@16: # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
Chris@16: #    define BOOST_PP_LIST_CAT(list) BOOST_PP_LIST_FOLD_LEFT(BOOST_PP_LIST_CAT_O, BOOST_PP_LIST_FIRST(list), BOOST_PP_LIST_REST(list))
Chris@16: # else
Chris@16: #    define BOOST_PP_LIST_CAT(list) BOOST_PP_LIST_CAT_I(list)
Chris@16: #    define BOOST_PP_LIST_CAT_I(list) BOOST_PP_LIST_FOLD_LEFT(BOOST_PP_LIST_CAT_O, BOOST_PP_LIST_FIRST(list), BOOST_PP_LIST_REST(list))
Chris@16: # endif
Chris@16: #
Chris@16: # define BOOST_PP_LIST_CAT_O(d, s, x) BOOST_PP_CAT(s, x)
Chris@16: #
Chris@16: # /* BOOST_PP_LIST_CAT_D */
Chris@16: #
Chris@16: # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
Chris@16: #    define BOOST_PP_LIST_CAT_D(d, list) BOOST_PP_LIST_FOLD_LEFT_ ## d(BOOST_PP_LIST_CAT_O, BOOST_PP_LIST_FIRST(list), BOOST_PP_LIST_REST(list))
Chris@16: # else
Chris@16: #    define BOOST_PP_LIST_CAT_D(d, list) BOOST_PP_LIST_CAT_D_I(d, list)
Chris@16: #    define BOOST_PP_LIST_CAT_D_I(d, list) BOOST_PP_LIST_FOLD_LEFT_ ## d(BOOST_PP_LIST_CAT_O, BOOST_PP_LIST_FIRST(list), BOOST_PP_LIST_REST(list))
Chris@16: # endif
Chris@16: #
Chris@16: # endif