private String getForClassSuffix(String vftableStructureName) {

		String vfunctionSuffix = "";
		if (vftableStructureName.contains("_for_")) {
			int index = vftableStructureName.indexOf("for_");
			if (index > 0) {
				vfunctionSuffix = "_" + vftableStructureName.substring(index);
			}
		}
		return vfunctionSuffix;
	}
Method to give default names to the vfunctions in the given vftable if they don't have a name already. If they are a clone or deleting destructor name them accordingly.
@param recoveredClass the given class
@param vftableAddress the address of the vftable
@param vftableStructureName the name of the vftable structure to be used as a prefix for the vfunctions in the given vftable
@throws CancelledException if cancelled
@throws InvalidInputException if issues setting return type
@throws DuplicateNameException if try to create same symbol name already in namespace
@throws CircularDependencyException if parent namespace is descendant of given namespace
Ghidra/Features/Decompiler/ghidra_scripts/classrecovery/RecoveredClassHelper.java