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#ifndef ABSTRACTPROITEMVISITOR
#define ABSTRACTPROITEMVISITOR

#include "proitems.h"

QT_BEGIN_NAMESPACE

struct AbstractProItemVisitor
{
    virtual ~AbstractProItemVisitor() {}

    virtual ProItem::ProItemReturn visitBeginProBlock(ProBlock *block) = 0;
    virtual void visitEndProBlock(ProBlock *block) = 0;

    virtual ProItem::ProItemReturn visitProLoopIteration() = 0;
    virtual void visitProLoopCleanup() = 0;

    virtual void visitBeginProVariable(ProVariable *variable) = 0;
    virtual void visitEndProVariable(ProVariable *variable) = 0;

    virtual ProItem::ProItemReturn visitBeginProFile(ProFile *value) = 0;
    virtual ProItem::ProItemReturn visitEndProFile(ProFile *value) = 0;

    virtual void visitProValue(ProValue *value) = 0;
    virtual ProItem::ProItemReturn visitProFunction(ProFunction *function) = 0;
    virtual void visitProOperator(ProOperator *function) = 0;
    virtual void visitProCondition(ProCondition *function) = 0;
};

QT_END_NAMESPACE

#endif // ABSTRACTPROITEMVISITOR

