public override void Promote(FrugalListBase <T> oldList)
{
if (1 != oldList.Count)
{
throw new ArgumentException("oldList");
}
this.SetCount(1);
this.SetAt(0, oldList.EntryAt(0));
}
public override void Promote(FrugalListBase <T> oldList)
{
for (int i = 0; i < oldList.Count; i++)
{
if (this.Add(oldList.EntryAt(i)) != FrugalListStoreState.Success)
{
throw new ArgumentException("list is smaller than oldList", "oldList");
}
}
}
public int Add(T value)
{
if (this._listStore == null)
{
this._listStore = 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);
threeItemList.Add(value);
this._listStore = threeItemList;
}
else if (FrugalListStoreState.SixItemList != frugalListStoreState)
{
if (FrugalListStoreState.Array != frugalListStoreState)
{
throw new InvalidOperationException();
}
ArrayItemList <T> arrayItemList = new ArrayItemList <T>(this._listStore.Count + 1);
arrayItemList.Promote(this._listStore);
this._listStore = arrayItemList;
arrayItemList.Add(value);
this._listStore = arrayItemList;
}
else
{
SixItemList <T> sixItemList = new SixItemList <T>();
sixItemList.Promote(this._listStore);
this._listStore = sixItemList;
sixItemList.Add(value);
this._listStore = sixItemList;
}
}
return(this._listStore.Count - 1);
}
public override void Promote(FrugalListBase <T> oldList)
{
int count = oldList.Count;
if (3 < count)
{
throw new ArgumentException("oldList");
}
this.SetCount(oldList.Count);
switch (count)
{
case 0:
{
return;
}
case 1:
{
this.SetAt(0, oldList.EntryAt(0));
return;
}
case 2:
{
this.SetAt(0, oldList.EntryAt(0));
this.SetAt(1, oldList.EntryAt(1));
return;
}
case 3:
{
this.SetAt(0, oldList.EntryAt(0));
this.SetAt(1, oldList.EntryAt(1));
this.SetAt(2, oldList.EntryAt(2));
return;
}
}
throw new ArgumentOutOfRangeException("index");
}
public FrugalStructList(int size)
{
this._listStore = null;
this.Capacity = size;
}
public abstract void Promote(FrugalListBase <T> newList);
