WSJT-X/boost/range/algorithm/binary_search.hpp
Bill Somerville 4ebe6417a5 Squashed 'boost/' content from commit b4feb19f2
git-subtree-dir: boost
git-subtree-split: b4feb19f287ee92d87a9624b5d36b7cf46aeadeb
2018-06-09 21:48:32 +01:00

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