Mercurial > hg > vamp-build-and-test
diff DEPENDENCIES/generic/include/boost/uuid/nil_generator.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/uuid/nil_generator.hpp Tue Aug 05 11:11:38 2014 +0100 @@ -0,0 +1,34 @@ +// Boost nil_generator.hpp header file ----------------------------------------------// + +// Copyright 2010 Andy Tompkins. +// 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_UUID_NIL_GENERATOR_HPP +#define BOOST_UUID_NIL_GENERATOR_HPP + +#include <boost/uuid/uuid.hpp> + +namespace boost { +namespace uuids { + +// generate a nil uuid +struct nil_generator { + typedef uuid result_type; + + uuid operator()() const { + // initialize to all zeros + uuid u = {{0}}; + return u; + } +}; + +inline uuid nil_uuid() { + return nil_generator()(); +} + +}} // namespace boost::uuids + +#endif // BOOST_UUID_NIL_GENERATOR_HPP +