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Contents
# /* **************************************************************************
# * *
# * (C) Copyright Edward Diener 2015.
# * 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_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>
#
/* An empty seq is one that is just BOOST_PP_SEQ_NIL */
#
# 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
Version data entries
17 entries across 17 versions & 1 rubygems