range/algorithm/remove_copy_if.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_IF_HPP_INCLUDED
0010 #define BOOST_RANGE_ALGORITHM_REMOVE_COPY_IF_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     /// \brief template function remove_copy_if
0021     ///
0022     /// range-based version of the remove_copy_if std algorithm
0023     ///
0024     /// \pre SinglePassRange is a model of the SinglePassRangeConcept
0025     /// \pre OutputIterator is a model of the OutputIteratorConcept
0026     /// \pre Predicate is a model of the PredicateConcept
0027     /// \pre InputIterator's value type is convertible to Predicate's argument type
0028     /// \pre out_it is not an iterator in the range rng
0029     template< class SinglePassRange, class OutputIterator, class Predicate >
0030     inline OutputIterator
0031     remove_copy_if(const SinglePassRange& rng, OutputIterator out_it, Predicate pred)
0032     {
0033         BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange> ));
0034         return std::remove_copy_if(boost::begin(rng), boost::end(rng), out_it, pred);
0035     }
0036 }
0037
0038 #endif // include guard