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 # /* See http://www.boost.org for most recent version. */
11 #
12 # ifndef MSGPACK_PREPROCESSOR_SEQ_REVERSE_HPP
13 # define MSGPACK_PREPROCESSOR_SEQ_REVERSE_HPP
14 #
15 # include <msgpack/preprocessor/config/config.hpp>
16 # include <msgpack/preprocessor/facilities/empty.hpp>
17 # include <msgpack/preprocessor/seq/fold_left.hpp>
18 #
19 # /* MSGPACK_PP_SEQ_REVERSE */
20 #
21 # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG()
22 #    define MSGPACK_PP_SEQ_REVERSE(seq) MSGPACK_PP_SEQ_FOLD_LEFT(MSGPACK_PP_SEQ_REVERSE_O, MSGPACK_PP_EMPTY, seq)()
23 # else
24 #    define MSGPACK_PP_SEQ_REVERSE(seq) MSGPACK_PP_SEQ_REVERSE_I(seq)
25 #    define MSGPACK_PP_SEQ_REVERSE_I(seq) MSGPACK_PP_SEQ_FOLD_LEFT(MSGPACK_PP_SEQ_REVERSE_O, MSGPACK_PP_EMPTY, seq)()
26 # endif
27 #
28 # define MSGPACK_PP_SEQ_REVERSE_O(s, state, elem) (elem) state
29 #
30 # /* MSGPACK_PP_SEQ_REVERSE_S */
31 #
32 # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG()
33 #    define MSGPACK_PP_SEQ_REVERSE_S(s, seq) MSGPACK_PP_SEQ_FOLD_LEFT_ ## s(MSGPACK_PP_SEQ_REVERSE_O, MSGPACK_PP_EMPTY, seq)()
34 # else
35 #    define MSGPACK_PP_SEQ_REVERSE_S(s, seq) MSGPACK_PP_SEQ_REVERSE_S_I(s, seq)
36 #    define MSGPACK_PP_SEQ_REVERSE_S_I(s, seq) MSGPACK_PP_SEQ_FOLD_LEFT_ ## s(MSGPACK_PP_SEQ_REVERSE_O, MSGPACK_PP_EMPTY, seq)()
37 # endif
38 #
39 # endif
40