Add a new DFA state if there isn't one with this set of configurations already. This method also detects the first configuration containing an ATN rule stop state. Later, when traversing the DFA, we will know which rule to accept.
See Implementation
Add a new DFA state if there isn't one with this set of configurations already. This method also detects the first configuration containing an ATN rule stop state. Later, when traversing the DFA, we will know which rule to accept.