Chris@16: # /* **************************************************************************
Chris@16: #  *                                                                          *
Chris@16: #  *     (C) Copyright Paul Mensonides 2002.
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: #
Chris@16: # /* See http://www.boost.org for most recent version. */
Chris@16: #
Chris@16: # ifndef BOOST_PREPROCESSOR_SEQ_SEQ_HPP
Chris@16: # define BOOST_PREPROCESSOR_SEQ_SEQ_HPP
Chris@16: #
Chris@16: # include <boost/preprocessor/config/config.hpp>
Chris@16: # include <boost/preprocessor/seq/elem.hpp>
Chris@16: #
Chris@16: # /* BOOST_PP_SEQ_HEAD */
Chris@16: #
Chris@16: # define BOOST_PP_SEQ_HEAD(seq) BOOST_PP_SEQ_ELEM(0, seq)
Chris@16: #
Chris@16: # /* BOOST_PP_SEQ_TAIL */
Chris@16: #
Chris@16: # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
Chris@16: #    define BOOST_PP_SEQ_TAIL(seq) BOOST_PP_SEQ_TAIL_1((seq))
Chris@16: #    define BOOST_PP_SEQ_TAIL_1(par) BOOST_PP_SEQ_TAIL_2 ## par
Chris@16: #    define BOOST_PP_SEQ_TAIL_2(seq) BOOST_PP_SEQ_TAIL_I ## seq
Chris@16: # elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
Chris@16: #    define BOOST_PP_SEQ_TAIL(seq) BOOST_PP_SEQ_TAIL_ID(BOOST_PP_SEQ_TAIL_I seq)
Chris@16: #    define BOOST_PP_SEQ_TAIL_ID(id) id
Chris@16: # elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
Chris@16: #    define BOOST_PP_SEQ_TAIL(seq) BOOST_PP_SEQ_TAIL_D(seq)
Chris@16: #    define BOOST_PP_SEQ_TAIL_D(seq) BOOST_PP_SEQ_TAIL_I seq
Chris@16: # else
Chris@16: #    define BOOST_PP_SEQ_TAIL(seq) BOOST_PP_SEQ_TAIL_I seq
Chris@16: # endif
Chris@16: #
Chris@16: # define BOOST_PP_SEQ_TAIL_I(x)
Chris@16: #
Chris@16: # /* BOOST_PP_SEQ_NIL */
Chris@16: #
Chris@16: # define BOOST_PP_SEQ_NIL(x) (x)
Chris@16: #
Chris@16: # endif