private TSet AddAll(TSet set, Symbol symbol)
{
var newSet = new TSet();
foreach (var item in set.Where(i => !i.IsComplete && i.PostDot.Equals(symbol)))
{
newSet.Add(item, item.Next(true));
}
newSet.Close();
return(newSet);
}
private bool Complete(TSet set)
{
set.Close();
if (Sets.TryGetValue(set, out var already))
{
set.Patch(already);
return(false);
}
else
{
Sets.Add(set);
set.Patch(set);
return(true);
}
}