iterator_address_predicate.h

// Description: Predicates for iterator-address's
// Documentation: derived_predicates.txt

#ifndef PASTELSYS_ITERATORADDRESS_PREDICATE_H
#define PASTELSYS_ITERATORADDRESS_PREDICATE_H

#include "pastel/sys/predicate/predicate_concept.h"

#include "pastel/sys/operators.h"

namespace Pastel
{

    template <typename Predicate>
    class IteratorAddress_Predicate
    {
    public:
        template <
            typename Left, 
            typename Right>
        bool operator()(
            const Left& left, 
            const Right& right) const
        {
            return Predicate()(&*left, &*right);
        }
    };

    using IteratorAddress_LessThan = IteratorAddress_Predicate<LessThan>;
    using IteratorAddress_LessEqual = IteratorAddress_Predicate<LessEqual>;
    using IteratorAddress_GreaterThan = IteratorAddress_Predicate<GreaterThan>;
    using IteratorAddress_GreaterEqual = IteratorAddress_Predicate<GreaterEqual>;
    using IteratorAddress_EqualTo = IteratorAddress_Predicate<EqualTo>;
    using IteratorAddress_NotEqualTo = IteratorAddress_Predicate<NotEqualTo>;

}

#endif