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54 lines
1.6 KiB
54 lines
1.6 KiB
// Copyright Neil Groves 2009. Use, modification and |
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// distribution is subject to the Boost Software License, Version |
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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// |
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// |
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// For more information, see http://www.boost.org/libs/range/ |
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// |
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#ifndef BOOST_RANGE_ALGORITHM_REPLACE_IF_HPP_INCLUDED |
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#define BOOST_RANGE_ALGORITHM_REPLACE_IF_HPP_INCLUDED |
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#include <boost/concept_check.hpp> |
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#include <boost/range/begin.hpp> |
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#include <boost/range/end.hpp> |
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#include <boost/range/concepts.hpp> |
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#include <algorithm> |
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namespace boost |
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{ |
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namespace range |
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{ |
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/// \brief template function replace_if |
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/// |
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/// range-based version of the replace_if std algorithm |
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/// |
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/// \pre ForwardRange is a model of the ForwardRangeConcept |
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/// \pre UnaryPredicate is a model of the UnaryPredicateConcept |
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template< class ForwardRange, class UnaryPredicate, class Value > |
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inline ForwardRange& |
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replace_if(ForwardRange& rng, UnaryPredicate pred, |
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const Value& val) |
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{ |
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BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> )); |
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std::replace_if(boost::begin(rng), boost::end(rng), pred, val); |
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return rng; |
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} |
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/// \overload |
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template< class ForwardRange, class UnaryPredicate, class Value > |
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inline const ForwardRange& |
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replace_if(const ForwardRange& rng, UnaryPredicate pred, |
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const Value& val) |
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{ |
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BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> )); |
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std::replace_if(boost::begin(rng), boost::end(rng), pred, val); |
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return rng; |
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} |
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} // namespace range |
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using range::replace_if; |
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} // namespace boost |
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#endif // include guard
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