SERVER-17294 Boost 1.60

1 files changed, 68 insertions, 0 deletions

diff --git a/src/third_party/boost-1.60.0/boost/range/algorithm/random_shuffle.hpp b/src/third_party/boost-1.60.0/boost/range/algorithm/random_shuffle.hpp
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+//  Copyright Neil Groves 2009. Use, modification and
+//  distribution is subject to 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)
+//
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+#ifndef BOOST_RANGE_ALGORITHM_RANDOM_SHUFFLE_HPP_INCLUDED
+#define BOOST_RANGE_ALGORITHM_RANDOM_SHUFFLE_HPP_INCLUDED
+
+#include <boost/concept_check.hpp>
+#include <boost/range/begin.hpp>
+#include <boost/range/end.hpp>
+#include <boost/range/concepts.hpp>
+#include <algorithm>
+
+namespace boost
+{
+    namespace range
+    {
+
+/// \brief template function random_shuffle
+///
+/// range-based version of the random_shuffle std algorithm
+///
+/// \pre RandomAccessRange is a model of the RandomAccessRangeConcept
+/// \pre Generator is a model of the UnaryFunctionConcept
+template<class RandomAccessRange>
+inline RandomAccessRange& random_shuffle(RandomAccessRange& rng)
+{
+    BOOST_RANGE_CONCEPT_ASSERT(( RandomAccessRangeConcept<RandomAccessRange> ));
+    std::random_shuffle(boost::begin(rng), boost::end(rng));
+    return rng;
+}
+
+/// \overload
+template<class RandomAccessRange>
+inline const RandomAccessRange& random_shuffle(const RandomAccessRange& rng)
+{
+    BOOST_RANGE_CONCEPT_ASSERT(( RandomAccessRangeConcept<const RandomAccessRange> ));
+    std::random_shuffle(boost::begin(rng), boost::end(rng));
+    return rng;
+}
+
+/// \overload
+template<class RandomAccessRange, class Generator>
+inline RandomAccessRange& random_shuffle(RandomAccessRange& rng, Generator& gen)
+{
+    BOOST_RANGE_CONCEPT_ASSERT(( RandomAccessRangeConcept<RandomAccessRange> ));
+    std::random_shuffle(boost::begin(rng), boost::end(rng), gen);
+    return rng;
+}
+
+/// \overload
+template<class RandomAccessRange, class Generator>
+inline const RandomAccessRange& random_shuffle(const RandomAccessRange& rng, Generator& gen)
+{
+    BOOST_RANGE_CONCEPT_ASSERT(( RandomAccessRangeConcept<const RandomAccessRange> ));
+    std::random_shuffle(boost::begin(rng), boost::end(rng), gen);
+    return rng;
+}
+
+    } // namespace range
+    using range::random_shuffle;
+} // namespace boost
+
+#endif // include guard