Constant regex::dfa::STATE_MAX [−][src]
const STATE_MAX: u32=
STATE_MATCH - 1
The maximum state pointer. This is useful to mask out the "valid" state pointer from a state with the "start" or "match" bits set.
It doesn't make sense to use this with unknown, dead or quit state pointers, since those pointers are sentinels and never have their lower bits set to anything meaningful.