source: trunk/src/xmlpatterns/projection/qprojectedexpression_p.h@ 168

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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_ProjectedExpression_H
#define Patternist_ProjectedExpression_H

#include "qitem_p.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternist
{
    class ProjectedExpression
    {
    public:
        typedef ProjectedExpression * Ptr;
        typedef QVector<ProjectedExpression::Ptr> Vector;
        virtual ~ProjectedExpression()
        {
        }

        enum Action
        {
            Move = 0,
            Skip = 1,
            Keep = 2,
            KeepSubtree = 4 | Keep
        };

        virtual Action actionForElement(const QXmlName name,
                                        ProjectedExpression::Ptr &next) const