buf.append("void " + functName + "() {\n");
buf.append("\nvoid " + functName + "() {\n");
    public static String getFunction(RawTile tile)     {	StringBuffer buf = new StringBuffer();	//prepend the function name 	buf.append("void " + functName + "() {\n");	//append the closing } and 	buf.append((StringBuffer)commAddrs.functions.get(tile));	buf.append("}\n");	return buf.toString();    }   