public Id GetId(DragonToken t)
{
for (DragonEnvironment e = this; e != null; e = e.Prev)
{
Id found = (Id)(e.Table[t]);
if (found != null)
{
return(found);
}
}
return(null);
}
public DragonEnvironment(DragonEnvironment n)
{
Table = new Hashtable();
Prev = n;
}
