/****************************************************************************
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****************************************************************************/

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.

#ifndef Patternist_DeepEqualFN_H
#define Patternist_DeepEqualFN_H

#include "qatomiccomparator_p.h"
#include "qcomparisonplatform_p.h"
#include "qfunctioncall_p.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternist
{
    /**
     * @short Implements the function <tt>fn:deep-equal()</tt>.
     *
     * @ingroup Patternist_functions
     * @author Frans Englich <frans.englich@nokia.com>
     */
    class DeepEqualFN : public FunctionCall,
                        public ComparisonPlatform<DeepEqualFN, false>
    {
    public:
        inline DeepEqualFN() : ComparisonPlatform<DeepEqualFN, false>()
        {
        }

        virtual bool evaluateEBV(const DynamicContext::Ptr &context) const;
        virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context,
                                          const SequenceType::Ptr &reqType);

        inline AtomicComparator::Operator operatorID() const
        {
            return AtomicComparator::OperatorEqual;
        }
    };
}

QT_END_NAMESPACE

QT_END_HEADER

#endif