vmd/detail/is_empty_array.hpp

0001
0002 //  (C) Copyright Edward Diener 2011-2015
0003 //  Use, modification and distribution are subject to the Boost Software License,
0004 //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
0005 //  http://www.boost.org/LICENSE_1_0.txt).
0006
0007 #if !defined(BOOST_VMD_DETAIL_IS_EMPTY_ARRAY_HPP)
0008 #define BOOST_VMD_DETAIL_IS_EMPTY_ARRAY_HPP
0009
0010 #include <boost/preprocessor/array/size.hpp>
0011 #include <boost/preprocessor/logical/not.hpp>
0012
0013 #define BOOST_VMD_DETAIL_IS_EMPTY_ARRAY_SIZE(array) \
0014     BOOST_PP_NOT \
0015         ( \
0016         BOOST_PP_ARRAY_SIZE(array) \
0017         ) \
0018 /**/
0019
0020 #endif /* BOOST_VMD_DETAIL_IS_EMPTY_ARRAY_HPP */