/**
* roll::= ndice ; roll | ndice xdice::= dice | N X dice dice::= die bonus? dtail XXXX|
* FA(die,bonus,N) dtail dtail::= & dice | <nothing> die::= (N)? dN bonus::= + N | -N
*/
public static Vector<DieRoll> parseRoll(String s) {
StringStream ss = new StringStream(s.toLowerCase());
Vector<DieRoll> v = parseRollInner(ss, new Vector<DieRoll>());
if (ss.isEmpty()) return v;
return null;
}
