is_empty_or_1.hpp
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# /* **************************************************************************
# * *
# * (C) Copyright Paul Mensonides 2003.
# * 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 MSGPACK_PREPROCESSOR_FACILITIES_IS_EMPTY_OR_1_HPP
# define MSGPACK_PREPROCESSOR_FACILITIES_IS_EMPTY_OR_1_HPP
#
# include <msgpack/preprocessor/control/iif.hpp>
# include <msgpack/preprocessor/facilities/empty.hpp>
# include <msgpack/preprocessor/facilities/identity.hpp>
# include <msgpack/preprocessor/facilities/is_1.hpp>
# include <msgpack/preprocessor/facilities/is_empty.hpp>
#
# /* MSGPACK_PP_IS_EMPTY_OR_1 */
#
# define MSGPACK_PP_IS_EMPTY_OR_1(x) \
MSGPACK_PP_IIF( \
MSGPACK_PP_IS_EMPTY(x MSGPACK_PP_EMPTY()), \
MSGPACK_PP_IDENTITY(1), \
MSGPACK_PP_IS_1 \
)(x) \
#
# endif
empty.hpp
identity.hpp
iif.hpp
is_1.hpp
is_empty.hpp