private EarleySet GetEarleySet(int index)
{
EarleySet earleySet = null;
if (_earleySets.Count <= index)
{
earleySet = new EarleySet(index);
_earleySets.Add(earleySet);
}
else
{
earleySet = _earleySets[index];
}
return(earleySet);
}
public bool Enqueue(int index, IState state)
{
IEarleySet earleySet = null;
if (_earleySets.Count <= index)
{
earleySet = new EarleySet(index);
_earleySets.Add(earleySet);
}
else
{
earleySet = _earleySets[index];
}
return(earleySet.Enqueue(state));
}
public override bool Enqueue(EarleySet set)
{
return(set.Add(this));
}
public abstract bool Enqueue(EarleySet set);