The alternative number for the decision which is guarded by the semantic context {@link #semctx}. Note that other ATN configurations may predict the same alternative which are guarded by other semantic contexts and/or {@link SemanticContext#NONE}.
See Implementation
The alternative number for the decision which is guarded by the semantic context {@link #semctx}. Note that other ATN configurations may predict the same alternative which are guarded by other semantic contexts and/or {@link SemanticContext#NONE}.