#pragma once

#include "../Include/KSGScript.h"
#include "../Befehl/KSGSFunktion.h"

namespace KSGScript
{

	class KSGSKlasse;
	class KSGSVariable;
	class KSGSFunktion;

	class KSGSExpressionEvaluatorImpl : public KSGSExpressionEvaluator
	{
	private:
		Framework::RCArray<KSGSVariable>* params;
		Framework::RCArray<Text>* paramNames;
		Framework::Text expression;
		RCArray< KSGSFunktion >* functions;
		RCArray< KSGSKlasse >* classes;
		RCArray< KSGSVariable >* variables;

	private:
		void compile();

	public:
		KSGSExpressionEvaluatorImpl();
		~KSGSExpressionEvaluatorImpl();

		KSGSVariable* createParameter(Framework::Text name, int type) override;
		KSGSVariable* getParameter(Framework::Text name) override;
		void setExpression(Framework::Text expression) override;
		KSGSVariable* evaluate() override;
		void logNachricht(const char* n) override;
		Framework::Text* convertPfad(const char* pf) override;
		void setVariable(int id, KSGSVariable* var) override;
		KSGSVariable* startFunktion(int id, Framework::RCArray< KSGSVariable >* parameter) override;
		KSGSVariable* erstellKlassenInstanz(int id) override;
		KSGSVariable* getVariable(int id) const override;
		int getScriptId() const override;
		Framework::Bildschirm* zBildschirm() const override;
		Framework::Schrift* zSchrift() const override;
		int getFunktionId(const char* name) const override;
		bool istBeendet(int scrId) const override;
		KSGSVariable* callback(Framework::RCArray< KSGSVariable >* parameter) const override;
	};
}