Windows-4.7.4/tools/porting/src/rpptreewalker.h

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#ifndef RPPTREEWALKER_H
#define RPPTREEWALKER_H

#include "rpp.h"

QT_BEGIN_NAMESPACE

namespace Rpp {

class RppTreeWalker
{
public:
    virtual ~RppTreeWalker(){};
    virtual void evaluateItem(const Item *item);
    virtual void evaluateItemComposite(const ItemComposite *itemComposite);
    virtual void evaluateSource(const Source *source);
    virtual void evaluateDirective(const Directive *directive);
    virtual void evaluateIfSection(const IfSection *ifSection);
    virtual void evaluateConditionalDirective(const ConditionalDirective *conditionalDirective);

    virtual void evaluateText(const Text *textLine) {Q_UNUSED(textLine);}
    virtual void evaluateEmptyDirective(const EmptyDirective *directive) {Q_UNUSED(directive);}
    virtual void evaluateErrorDirective(const ErrorDirective *directive) {Q_UNUSED(directive);}
    virtual void evaluatePragmaDirective(const PragmaDirective *directive) {Q_UNUSED(directive);}
    virtual void evaluateIncludeDirective(const IncludeDirective *directive) {Q_UNUSED(directive);}
    virtual void evaluateDefineDirective(const DefineDirective *directive) {Q_UNUSED(directive);}
    virtual void evaluateUndefDirective(const UndefDirective *directive) {Q_UNUSED(directive);}
    virtual void evaluateLineDirective(const LineDirective *directive) {Q_UNUSED(directive);}
    virtual void evaluateNonDirective(const NonDirective *directive) {Q_UNUSED(directive);}

    virtual void evaluateIfdefDirective(const IfdefDirective *directive);
    virtual void evaluateIfndefDirective(const IfndefDirective *directive);
    virtual void evaluateIfDirective(const IfDirective *directive);
    virtual void evaluateElifDirective(const ElifDirective *directive);
    virtual void evaluateElseDirective(const ElseDirective *directive);

    virtual void evaluateEndifDirective(const EndifDirective *directive) {Q_UNUSED(directive);}
};

}

QT_END_NAMESPACE

#endif