public void Promote(SixItemList <T> oldList)
{
int count = oldList.Count;
this.SetCount(oldList.Count);
switch (count)
{
case 0:
break;
case 1:
this.SetAt(0, oldList.EntryAt(0));
break;
case 2:
this.SetAt(0, oldList.EntryAt(0));
this.SetAt(1, oldList.EntryAt(1));
break;
case 3:
this.SetAt(0, oldList.EntryAt(0));
this.SetAt(1, oldList.EntryAt(1));
this.SetAt(2, oldList.EntryAt(2));
break;
case 4:
this.SetAt(0, oldList.EntryAt(0));
this.SetAt(1, oldList.EntryAt(1));
this.SetAt(2, oldList.EntryAt(2));
this.SetAt(3, oldList.EntryAt(3));
break;
case 5:
this.SetAt(0, oldList.EntryAt(0));
this.SetAt(1, oldList.EntryAt(1));
this.SetAt(2, oldList.EntryAt(2));
this.SetAt(3, oldList.EntryAt(3));
this.SetAt(4, oldList.EntryAt(4));
break;
case 6:
this.SetAt(0, oldList.EntryAt(0));
this.SetAt(1, oldList.EntryAt(1));
this.SetAt(2, oldList.EntryAt(2));
this.SetAt(3, oldList.EntryAt(3));
this.SetAt(4, oldList.EntryAt(4));
this.SetAt(5, oldList.EntryAt(5));
break;
default:
throw new ArgumentOutOfRangeException("index");
}
}
public int Add(T value)
{
if (this._listStore == null)
{
this._listStore = (FrugalListBase <T>) new SingleItemList <T>();
}
FrugalListStoreState frugalListStoreState = this._listStore.Add(value);
if (frugalListStoreState != FrugalListStoreState.Success)
{
if (FrugalListStoreState.ThreeItemList == frugalListStoreState)
{
ThreeItemList <T> threeItemList = new ThreeItemList <T>();
threeItemList.Promote(this._listStore);
int num = (int)threeItemList.Add(value);
this._listStore = (FrugalListBase <T>)threeItemList;
}
else if (FrugalListStoreState.SixItemList == frugalListStoreState)
{
SixItemList <T> sixItemList = new SixItemList <T>();
sixItemList.Promote(this._listStore);
this._listStore = (FrugalListBase <T>)sixItemList;
int num = (int)sixItemList.Add(value);
this._listStore = (FrugalListBase <T>)sixItemList;
}
else
{
if (FrugalListStoreState.Array != frugalListStoreState)
{
throw new InvalidOperationException("FrugalList_CannotPromoteBeyondArray");
}
ArrayItemList <T> arrayItemList = new ArrayItemList <T>(this._listStore.Count + 1);
arrayItemList.Promote(this._listStore);
this._listStore = (FrugalListBase <T>)arrayItemList;
int num = (int)arrayItemList.Add(value);
this._listStore = (FrugalListBase <T>)arrayItemList;
}
}
return(this._listStore.Count - 1);
}
