public static void DanglingState(DecisionProbe probe,
DFAState d)
{
GetErrorState().errors++;
Message msg = new GrammarDanglingStateMessage(probe, d);
GetErrorState().errorMsgIDs.Add(msg.msgID);
ICollection <object> seen = (ICollection <object>)emitSingleError.get("danglingState");
if (!seen.Contains(d.dfa.decisionNumber + "|" + d.AltSet))
{
GetErrorListener().Error(msg);
// we've seen this decision and this alt set; never again
seen.Add(d.dfa.decisionNumber + "|" + d.AltSet);
}
}
public static bool contains <T>(this ICollection <T> list, T value)
{
return(list.Contains(value));
}
/// <inheritdoc/>
bool ICollection <TValue> .Contains(TValue item)
{
return(_values.Contains(item));
}
/// <inheritdoc/>
bool ICollection <TKey> .Contains(TKey item)
{
return(_keys.Contains(item));
}
