private List<Address> getVtableAddresses(List<Vtable> vtables) throws CancelledException {
		List<Address> vtableStarts = new ArrayList<Address>();

		for (Vtable vtable : vtables) {
			monitor.checkCancelled();

			vtableStarts.add(vtable.getAddress());
		}
		return vtableStarts;
	}
Method to process the primary vtable for each "vtable" label

@throws CancelledException    if cancelled
@throws InvalidInputException if invalid symbol input

@throws Exception             if Data cannot be created
Ghidra/Features/Decompiler/ghidra_scripts/classrecovery/RTTIGccClassRecoverer.java