1 # /* Copyright (C) 2001
\r
3 # * http://www.housemarque.com
\r
5 # * Distributed under the Boost Software License, Version 1.0. (See
\r
6 # * accompanying file LICENSE_1_0.txt or copy at
\r
7 # * http://www.boost.org/LICENSE_1_0.txt)
\r
10 # /* Revised by Paul Mensonides (2002) */
\r
12 # /* See http://www.boost.org for most recent version. */
\r
14 # ifndef BOOST_PREPROCESSOR_LIST_CAT_HPP
\r
15 # define BOOST_PREPROCESSOR_LIST_CAT_HPP
\r
17 # include <boost/preprocessor/cat.hpp>
\r
18 # include <boost/preprocessor/config/config.hpp>
\r
19 # include <boost/preprocessor/list/adt.hpp>
\r
20 # include <boost/preprocessor/list/fold_left.hpp>
\r
22 # /* BOOST_PP_LIST_CAT */
\r
24 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
\r
25 # 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))
\r
27 # define BOOST_PP_LIST_CAT(list) BOOST_PP_LIST_CAT_I(list)
\r
28 # 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))
\r
31 # define BOOST_PP_LIST_CAT_O(d, s, x) BOOST_PP_CAT(s, x)
\r
33 # /* BOOST_PP_LIST_CAT_D */
\r
35 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
\r
36 # 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))
\r
38 # define BOOST_PP_LIST_CAT_D(d, list) BOOST_PP_LIST_CAT_D_I(d, list)
\r
39 # 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))
\r