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Diffstat (limited to '3rdParty/Boost/src/boost/range/adaptor/reversed.hpp')
-rw-r--r--3rdParty/Boost/src/boost/range/adaptor/reversed.hpp103
1 files changed, 103 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/range/adaptor/reversed.hpp b/3rdParty/Boost/src/boost/range/adaptor/reversed.hpp
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+++ b/3rdParty/Boost/src/boost/range/adaptor/reversed.hpp
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+// Boost.Range library
+//
+// Copyright Thorsten Ottosen, Neil Groves 2006 - 2008. 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_ADAPTOR_REVERSED_HPP
+#define BOOST_RANGE_ADAPTOR_REVERSED_HPP
+
+#include <boost/range/iterator_range.hpp>
+#include <boost/range/concepts.hpp>
+#include <boost/iterator/reverse_iterator.hpp>
+
+namespace boost
+{
+ namespace range_detail
+ {
+ template< class R >
+ struct reversed_range :
+ public boost::iterator_range<
+ boost::reverse_iterator<
+ BOOST_DEDUCED_TYPENAME range_iterator<R>::type
+ >
+ >
+ {
+ private:
+ typedef boost::iterator_range<
+ boost::reverse_iterator<
+ BOOST_DEDUCED_TYPENAME range_iterator<R>::type
+ >
+ >
+ base;
+
+ public:
+ typedef boost::reverse_iterator<BOOST_DEDUCED_TYPENAME range_iterator<R>::type> iterator;
+
+ explicit reversed_range( R& r )
+ : base( iterator(boost::end(r)), iterator(boost::begin(r)) )
+ { }
+ };
+
+ struct reverse_forwarder {};
+
+ template< class BidirectionalRange >
+ inline reversed_range<BidirectionalRange>
+ operator|( BidirectionalRange& r, reverse_forwarder )
+ {
+ BOOST_RANGE_CONCEPT_ASSERT((
+ BidirectionalRangeConcept<BidirectionalRange>));
+
+ return reversed_range<BidirectionalRange>( r );
+ }
+
+ template< class BidirectionalRange >
+ inline reversed_range<const BidirectionalRange>
+ operator|( const BidirectionalRange& r, reverse_forwarder )
+ {
+ BOOST_RANGE_CONCEPT_ASSERT((
+ BidirectionalRangeConcept<const BidirectionalRange>));
+
+ return reversed_range<const BidirectionalRange>( r );
+ }
+
+ } // 'range_detail'
+
+ using range_detail::reversed_range;
+
+ namespace adaptors
+ {
+ namespace
+ {
+ const range_detail::reverse_forwarder reversed =
+ range_detail::reverse_forwarder();
+ }
+
+ template<class BidirectionalRange>
+ inline reversed_range<BidirectionalRange>
+ reverse(BidirectionalRange& rng)
+ {
+ BOOST_RANGE_CONCEPT_ASSERT((
+ BidirectionalRangeConcept<BidirectionalRange>));
+
+ return reversed_range<BidirectionalRange>(rng);
+ }
+
+ template<class BidirectionalRange>
+ inline reversed_range<const BidirectionalRange>
+ reverse(const BidirectionalRange& rng)
+ {
+ BOOST_RANGE_CONCEPT_ASSERT((
+ BidirectionalRangeConcept<const BidirectionalRange>));
+
+ return reversed_range<const BidirectionalRange>(rng);
+ }
+ } // 'adaptors'
+
+} // 'boost'
+
+#endif