diff DEPENDENCIES/generic/include/boost/uuid/nil_generator.hpp @ 16:2665513ce2d3

Add boost headers
author Chris Cannam
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
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+// 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
+