forked from boostorg/preprocessor
41 lines
1.9 KiB
C++
41 lines
1.9 KiB
C++
|
# /* **************************************************************************
|
||
|
|
# * *
|
||
|
|
# * (C) Copyright Paul Mensonides 2002. Permission to copy, use, *
|
||
|
|
# * modify, sell, and distribute this software is granted provided *
|
||
|
|
# * this copyright notice appears in all copies. This software is *
|
||
|
|
# * provided "as is" without express or implied warranty, and with *
|
||
|
|
# * no claim at to its suitability for any purpose. *
|
||
|
|
# * *
|
||
|
|
# ************************************************************************** */
|
||
|
|
#
|
||
|
|
# /* See http://www.boost.org for most recent version. */
|
||
|
|
#
|
||
|
|
# ifndef BOOST_PREPROCESSOR_SEQ_REVERSE_HPP
|
||
|
|
# define BOOST_PREPROCESSOR_SEQ_REVERSE_HPP
|
||
|
|
#
|
||
|
|
# include <boost/preprocessor/config/config.hpp>
|
||
|
|
# include <boost/preprocessor/facilities/empty.hpp>
|
||
|
|
# include <boost/preprocessor/seq/fold_left.hpp>
|
||
|
|
#
|
||
|
|
# /* BOOST_PP_SEQ_REVERSE */
|
||
|
|
#
|
||
|
|
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
|
||
|
|
# define BOOST_PP_SEQ_REVERSE(seq) BOOST_PP_SEQ_FOLD_LEFT(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
|
||
|
|
# else
|
||
|
|
# define BOOST_PP_SEQ_REVERSE(seq) BOOST_PP_SEQ_REVERSE_I(seq)
|
||
|
|
# define BOOST_PP_SEQ_REVERSE_I(seq) BOOST_PP_SEQ_FOLD_LEFT(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
|
||
|
|
# endif
|
||
|
|
#
|
||
|
|
# define BOOST_PP_SEQ_REVERSE_O(s, state, elem) (elem) state
|
||
|
|
#
|
||
|
|
# /* BOOST_PP_SEQ_REVERSE_S */
|
||
|
|
#
|
||
|
|
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
|
||
|
|
# define BOOST_PP_SEQ_REVERSE_S(s, seq) BOOST_PP_SEQ_FOLD_LEFT_ ## s(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
|
||
|
|
# else
|
||
|
|
# define BOOST_PP_SEQ_REVERSE_S(s, seq) BOOST_PP_SEQ_REVERSE_S_I(s, seq)
|
||
|
|
# define BOOST_PP_SEQ_REVERSE_S_I(s, seq) BOOST_PP_SEQ_FOLD_LEFT_ ## s(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
|
||
|
|
# endif
|
||
|
|
#
|
||
|
|
# endif
|