/// <summary>Clear the DFA cache used by the current instance.</summary> /// <remarks> /// Clear the DFA cache used by the current instance. Since the DFA cache may /// be shared by multiple ATN simulators, this method may affect the /// performance (but not accuracy) of other parsers which are being used /// concurrently. /// </remarks> /// <exception cref="System.NotSupportedException"> /// if the current instance does not /// support clearing the DFA. /// </exception> /// <since>4.3</since> public virtual void ClearDFA() { atn.ClearDFA(); }