public Sequence build(Context cx, Union u, NonTerminalNode cnt) {
Sequence ret = build0(cx, cnt);
for(Seq s : and) { Sequence dork = s.build(cx, u, cnt); ret = ret.and(dork); }
public Sequence build(Context cx, Union u, NonTerminalNode cnt) {
Sequence ret = build0(cx, cnt);
for(Seq s : and) { Sequence dork = s.build(cx, u, cnt); ret = ret.and(dork); }