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Diffstat (limited to 'boost/align/detail/is_alignment_constant.hpp')
-rw-r--r-- | boost/align/detail/is_alignment_constant.hpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/boost/align/detail/is_alignment_constant.hpp b/boost/align/detail/is_alignment_constant.hpp new file mode 100644 index 0000000000..8f422608ae --- /dev/null +++ b/boost/align/detail/is_alignment_constant.hpp @@ -0,0 +1,27 @@ +/* + (c) 2014 Glen Joseph Fernandes + glenjofe at gmail dot com + + Distributed under the Boost Software + License, Version 1.0. + http://boost.org/LICENSE_1_0.txt +*/ +#ifndef BOOST_ALIGN_DETAIL_IS_ALIGNMENT_CONSTANT_HPP +#define BOOST_ALIGN_DETAIL_IS_ALIGNMENT_CONSTANT_HPP + +#include <boost/align/detail/integral_constant.hpp> +#include <cstddef> + +namespace boost { + namespace alignment { + namespace detail { + template<std::size_t N> + struct is_alignment_constant + : integral_constant<bool, + (N > 0) && ((N & (N - 1)) == 0)> { + }; + } + } +} + +#endif |