git-svn-id: svn://db.shs.com.ru/pip@496 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src_main/core/piobject.h

@@ -195,7 +195,8 @@
 	public: \
 	static const PIString __classNameS() {return PIStringAscii(#name);} \
 	virtual const char * className() const {return #name;} \
-	private:
+	private: \
+	virtual int ptrOffset() const {name * o = (name*)100; return int(llong((PIObject*)o) - llong(o));}
 
 #define PIOBJECT_PARENT(name) \
 	class __##name##_ParentInitializer__ { \
@@ -885,6 +886,8 @@ private:
 	__MetaFunc methodEH(const void * addr) const;
 	void updateConnectors();
 	void postQueuedEvent(const QueuedEvent & e);
+	void * toThis() const;
+	virtual int ptrOffset() const {return 0;}
 	
 	static PIVector<PIObject * > & objects();
 	static void callAddrV(void * slot, void * obj, int args, const PIVector<PIVariant> & vl);