Charclass
case Charclass:
e = newexpr(Charclass, '[', (Expr *)NULL, (Expr *)NULL);
(toktype == Backslash) || (toktype == Charclass)) {
if (e->type != Charclass) {
case Charclass: return ((BOOL)(CCL_CHK((uchar_t *)e->r, a)));
case Charclass:
case Charclass:
case '[': toktype = Charclass; break;