annotate DEPENDENCIES/generic/include/boost/range/algorithm/count.hpp @ 125:34e428693f5d vext

Vext -> Repoint
author Chris Cannam
date Thu, 14 Jun 2018 11:15:39 +0100
parents 2665513ce2d3
children
rev   line source
Chris@16 1 // Copyright Neil Groves 2009. Use, modification and
Chris@16 2 // distribution is subject to the Boost Software License, Version
Chris@16 3 // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16 4 // http://www.boost.org/LICENSE_1_0.txt)
Chris@16 5 //
Chris@16 6 //
Chris@16 7 // For more information, see http://www.boost.org/libs/range/
Chris@16 8 //
Chris@16 9 #ifndef BOOST_RANGE_ALGORITHM_COUNT_HPP_INCLUDED
Chris@16 10 #define BOOST_RANGE_ALGORITHM_COUNT_HPP_INCLUDED
Chris@16 11
Chris@16 12 #include <boost/concept_check.hpp>
Chris@16 13 #include <boost/range/begin.hpp>
Chris@16 14 #include <boost/range/end.hpp>
Chris@16 15 #include <boost/range/concepts.hpp>
Chris@16 16 #include <boost/range/difference_type.hpp>
Chris@16 17 #include <algorithm>
Chris@16 18
Chris@16 19 namespace boost
Chris@16 20 {
Chris@16 21 namespace range
Chris@16 22 {
Chris@16 23
Chris@16 24 /// \brief template function count
Chris@16 25 ///
Chris@16 26 /// range-based version of the count std algorithm
Chris@16 27 ///
Chris@16 28 /// \pre SinglePassRange is a model of the SinglePassRangeConcept
Chris@16 29 template< class SinglePassRange, class Value >
Chris@16 30 inline BOOST_DEDUCED_TYPENAME range_difference<SinglePassRange>::type
Chris@16 31 count(SinglePassRange& rng, const Value& val)
Chris@16 32 {
Chris@16 33 BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange> ));
Chris@16 34 return std::count(boost::begin(rng), boost::end(rng), val);
Chris@16 35 }
Chris@16 36
Chris@16 37 /// \overload
Chris@16 38 template< class SinglePassRange, class Value >
Chris@16 39 inline BOOST_DEDUCED_TYPENAME range_difference<SinglePassRange const>::type
Chris@16 40 count(const SinglePassRange& rng, const Value& val)
Chris@16 41 {
Chris@16 42 BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange> ));
Chris@16 43 return std::count(boost::begin(rng), boost::end(rng), val);
Chris@16 44 }
Chris@16 45
Chris@16 46 } // namespace range
Chris@16 47 using range::count;
Chris@16 48 } // namespace boost
Chris@16 49
Chris@16 50 #endif // include guard