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// Copyright (c) 2006-2018 Maxim Khizhinsky
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef CDSSTRESS_PQUEUE_ITEM_H
#define CDSSTRESS_PQUEUE_ITEM_H
namespace pqueue {
struct simple_value {
typedef size_t key_type;
key_type key;
struct key_extractor {
void operator()( key_type& k, simple_value const& s ) const
{
k = s.key;
}
};
simple_value()
: key(0)
{}
simple_value( key_type n )
: key(n)
{}
friend bool operator <( simple_value const& lhs, simple_value const& rhs )
{
return lhs.key < rhs.key;
}
friend bool operator <( simple_value const& lhs, size_t rhs )
{
return lhs.key < rhs;
}
friend bool operator <( size_t lhs, simple_value const& rhs )
{
return lhs < rhs.key;
}
friend bool operator >( simple_value const& lhs, simple_value const& rhs )
{
return lhs.key > rhs.key;
}
friend bool operator >( simple_value const& lhs, size_t rhs )
{
return lhs.key > rhs;
}
friend bool operator >( size_t lhs, simple_value const& rhs )
{
return lhs > rhs.key;
}
};
} // namespace pqueue
#endif // #ifndef CDSSTRESS_PQUEUE_ITEM_H
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