# /* Copyright (C) 2001

#  * Housemarque Oy

#  * http://www.housemarque.com

#  *

#  * Distributed under the Boost Software License, Version 1.0. (See

#  * accompanying file LICENSE_1_0.txt or copy at

#  * http://www.boost.org/LICENSE_1_0.txt)

#  *

#  * See http://www.boost.org for most recent version.

#  */

#

# /* Revised by Paul Mensonides (2002) */

#

# ifndef BOOST_PREPROCESSOR_LIST_ADT_HPP

# define BOOST_PREPROCESSOR_LIST_ADT_HPP

#

# include <boost/preprocessor/config/config.hpp>

# include <boost/preprocessor/detail/is_binary.hpp>

# include <boost/preprocessor/logical/compl.hpp>

# include <boost/preprocessor/tuple/eat.hpp>

#

# /* BOOST_PP_LIST_CONS */

#

# define BOOST_PP_LIST_CONS(head, tail) (head, tail)

#

# /* BOOST_PP_LIST_NIL */

#

# define BOOST_PP_LIST_NIL BOOST_PP_NIL

#

# /* BOOST_PP_LIST_FIRST */

#

# define BOOST_PP_LIST_FIRST(list) BOOST_PP_LIST_FIRST_D(list)

#

# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()

#    define BOOST_PP_LIST_FIRST_D(list) BOOST_PP_LIST_FIRST_I list

# else

#    define BOOST_PP_LIST_FIRST_D(list) BOOST_PP_LIST_FIRST_I ## list

# endif

#

# define BOOST_PP_LIST_FIRST_I(head, tail) head

#

# /* BOOST_PP_LIST_REST */

#

# define BOOST_PP_LIST_REST(list) BOOST_PP_LIST_REST_D(list)

#

# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()

#    define BOOST_PP_LIST_REST_D(list) BOOST_PP_LIST_REST_I list

# else

#    define BOOST_PP_LIST_REST_D(list) BOOST_PP_LIST_REST_I ## list

# endif

#

# define BOOST_PP_LIST_REST_I(head, tail) tail

#

# /* BOOST_PP_LIST_IS_CONS */

#

# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_BCC()

#    define BOOST_PP_LIST_IS_CONS(list) BOOST_PP_LIST_IS_CONS_D(list)

#    define BOOST_PP_LIST_IS_CONS_D(list) BOOST_PP_LIST_IS_CONS_ ## list

#    define BOOST_PP_LIST_IS_CONS_(head, tail) 1

#    define BOOST_PP_LIST_IS_CONS_BOOST_PP_NIL 0

# else

#    define BOOST_PP_LIST_IS_CONS(list) BOOST_PP_IS_BINARY(list)

# endif

#

# /* BOOST_PP_LIST_IS_NIL */

#

# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_BCC()

#    define BOOST_PP_LIST_IS_NIL(list) BOOST_PP_COMPL(BOOST_PP_IS_BINARY(list))

# else

#    define BOOST_PP_LIST_IS_NIL(list) BOOST_PP_COMPL(BOOST_PP_LIST_IS_CONS(list))

# endif

#

# endif