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1 | // Copyright Neil Groves 2009. Use, modification and |
2 | // distribution is subject to the Boost Software License, Version | |
3 | // 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
4 | // http://www.boost.org/LICENSE_1_0.txt) | |
5 | // | |
6 | // | |
7 | // For more information, see http://www.boost.org/libs/range/ | |
8 | // | |
9 | #ifndef BOOST_RANGE_ALGORITHM_UNIQUE_COPY_HPP_INCLUDED | |
10 | #define BOOST_RANGE_ALGORITHM_UNIQUE_COPY_HPP_INCLUDED | |
11 | ||
12 | #include <boost/concept_check.hpp> | |
13 | #include <boost/range/begin.hpp> | |
14 | #include <boost/range/end.hpp> | |
15 | #include <boost/range/concepts.hpp> | |
16 | #include <algorithm> | |
17 | ||
18 | namespace boost | |
19 | { | |
20 | namespace range | |
21 | { | |
22 | ||
23 | /// \brief template function unique_copy | |
24 | /// | |
25 | /// range-based version of the unique_copy std algorithm | |
26 | /// | |
27 | /// \pre SinglePassRange is a model of the SinglePassRangeConcept | |
28 | /// \pre OutputIterator is a model of the OutputIteratorConcept | |
29 | /// \pre BinaryPredicate is a model of the BinaryPredicateConcept | |
30 | template< class SinglePassRange, class OutputIterator > | |
31 | inline OutputIterator | |
32 | unique_copy( const SinglePassRange& rng, OutputIterator out_it ) | |
33 | { | |
34 | BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange> )); | |
35 | return std::unique_copy(boost::begin(rng), boost::end(rng), out_it); | |
36 | } | |
37 | /// \overload | |
38 | template< class SinglePassRange, class OutputIterator, class BinaryPredicate > | |
39 | inline OutputIterator | |
40 | unique_copy( const SinglePassRange& rng, OutputIterator out_it, | |
41 | BinaryPredicate pred ) | |
42 | { | |
43 | BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange> )); | |
44 | return std::unique_copy(boost::begin(rng), boost::end(rng), out_it, pred); | |
45 | } | |
46 | ||
47 | } // namespace range | |
48 | using range::unique_copy; | |
49 | } // namespace boost | |
50 | ||
51 | #endif // include guard |