#
#
#
#
# ifndef BOOST_PREPROCESSOR_SEQ_DETAIL_IS_EMPTY_HPP
# define BOOST_PREPROCESSOR_SEQ_DETAIL_IS_EMPTY_HPP
#
# include <boost/preprocessor/config/config.hpp>
# include <boost/preprocessor/arithmetic/dec.hpp>
# include <boost/preprocessor/logical/bool.hpp>
# include <boost/preprocessor/logical/compl.hpp>
# include <boost/preprocessor/seq/size.hpp>
#
#
# define BOOST_PP_SEQ_DETAIL_IS_EMPTY(seq) \
BOOST_PP_COMPL \
( \
BOOST_PP_SEQ_DETAIL_IS_NOT_EMPTY(seq) \
) \
#
# define BOOST_PP_SEQ_DETAIL_IS_EMPTY_SIZE(size) \
BOOST_PP_COMPL \
( \
BOOST_PP_SEQ_DETAIL_IS_NOT_EMPTY_SIZE(size) \
) \
#
# define BOOST_PP_SEQ_DETAIL_IS_NOT_EMPTY(seq) \
BOOST_PP_SEQ_DETAIL_IS_NOT_EMPTY_SIZE(BOOST_PP_SEQ_DETAIL_EMPTY_SIZE(seq)) \
#
# define BOOST_PP_SEQ_DETAIL_IS_NOT_EMPTY_SIZE(size) \
BOOST_PP_BOOL(size) \
#
# define BOOST_PP_SEQ_DETAIL_EMPTY_SIZE(seq) \
BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(seq (nil))) \
#
# endif