range/algorithm/remove_copy.hpp

0001 //  Copyright Neil Groves 2009. Use, modification and
0002 //  distribution is subject to the Boost Software License, Version
0003 //  1.0. (See accompanying file LICENSE_1_0.txt or copy at
0004 //  http://www.boost.org/LICENSE_1_0.txt)
0005 //
0006 //
0007 // For more information, see http://www.boost.org/libs/range/
0008 //
0009 #ifndef BOOST_RANGE_ALGORITHM_REMOVE_COPY_HPP_INCLUDED
0010 #define BOOST_RANGE_ALGORITHM_REMOVE_COPY_HPP_INCLUDED
0011
0012 #include <boost/concept_check.hpp>
0013 #include <boost/range/begin.hpp>
0014 #include <boost/range/end.hpp>
0015 #include <boost/range/concepts.hpp>
0016 #include <algorithm>
0017
0018 namespace boost
0019 {
0020     namespace range
0021     {
0022
0023 /// \brief template function remove_copy
0024 ///
0025 /// range-based version of the remove_copy std algorithm
0026 ///
0027 /// \pre SinglePassRange is a model of the SinglePassRangeConcept
0028 /// \pre OutputIterator is a model of the OutputIteratorConcept
0029 /// \pre Value is a model of the EqualityComparableConcept
0030 /// \pre Objects of type Value can be compared for equality with objects of
0031 /// InputIterator's value type.
0032 template< class SinglePassRange, class OutputIterator, class Value >
0033 inline OutputIterator
0034 remove_copy(const SinglePassRange& rng, OutputIterator out_it, const Value& val)
0035 {
0036     BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange> ));
0037     return std::remove_copy(boost::begin(rng), boost::end(rng), out_it, val);
0038 }
0039
0040     } // namespace range
0041     using range::remove_copy;
0042 } // namespace boost
0043
0044 #endif // include guard