public override void ExitRule(IParseTreeListener listener) { IslpListener typedListener = listener as IslpListener; if (typedListener != null) { typedListener.ExitBlock(this); } }
public override void EnterRule(IParseTreeListener listener) { IslpListener typedListener = listener as IslpListener; if (typedListener != null) { typedListener.EnterExp(this); } }