Mercurial > hg > vamp-build-and-test
diff DEPENDENCIES/generic/include/boost/units/detail/ordinal.hpp @ 16:2665513ce2d3
Add boost headers
author | Chris Cannam |
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date | Tue, 05 Aug 2014 11:11:38 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DEPENDENCIES/generic/include/boost/units/detail/ordinal.hpp Tue Aug 05 11:11:38 2014 +0100 @@ -0,0 +1,49 @@ +// Boost.Units - A C++ library for zero-overhead dimensional analysis and +// unit/quantity manipulation and conversion +// +// Copyright (C) 2003-2008 Matthias Christian Schabel +// Copyright (C) 2007-2008 Steven Watanabe +// +// 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) + +#ifndef BOOST_UNITS_DETAIL_ORDINAL_HPP_INCLUDED +#define BOOST_UNITS_DETAIL_ORDINAL_HPP_INCLUDED + +#include <boost/mpl/less.hpp> +#include <boost/mpl/bool.hpp> + +namespace boost { +namespace units { + +namespace detail { + +struct ordinal_tag {}; + +} + +template<int N> +struct ordinal { + typedef detail::ordinal_tag tag; + static const long value = N; +}; + +template<int N> +const long ordinal<N>::value; + +} + +namespace mpl { + +template<> +struct less_impl<units::detail::ordinal_tag, units::detail::ordinal_tag> { + template<class T1, class T2> + struct apply : bool_<(T1::value) < (T2::value)> {}; +}; + +} + +} + +#endif