public override void ExitRule(IParseTreeListener listener) { IhuiListener typedListener = listener as IhuiListener; if (typedListener != null) { typedListener.ExitExpr(this); } }
public override void EnterRule(IParseTreeListener listener) { IhuiListener typedListener = listener as IhuiListener; if (typedListener != null) { typedListener.EnterProg(this); } }