# /* **************************************************************************

#  *                                                                          *

#  *     (C) Copyright Paul Mensonides 2002.

#  *     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. */

#

# ifndef BOOST_PREPROCESSOR_FACILITIES_APPLY_HPP

# define BOOST_PREPROCESSOR_FACILITIES_APPLY_HPP

#

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

# include <boost/preprocessor/control/expr_iif.hpp>

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

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

#

# /* BOOST_PP_APPLY */

#

# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()

#    define BOOST_PP_APPLY(x) BOOST_PP_APPLY_I(x)

#    define BOOST_PP_APPLY_I(x) BOOST_PP_EXPR_IIF(BOOST_PP_IS_UNARY(x), BOOST_PP_TUPLE_REM_1 x)

# elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_BCC()

#    define BOOST_PP_APPLY(x) BOOST_PP_APPLY_I(x)

#    define BOOST_PP_APPLY_I(x) BOOST_PP_APPLY_ ## x

#    define BOOST_PP_APPLY_(x) x

#    define BOOST_PP_APPLY_BOOST_PP_NIL

# else

#    define BOOST_PP_APPLY(x) BOOST_PP_EXPR_IIF(BOOST_PP_IS_UNARY(x), BOOST_PP_TUPLE_REM_1 x)

# endif

#

# endif

