public override object Clone()
{
ArrayItemList <T> arrayItemList = new ArrayItemList <T>(this.Capacity);
arrayItemList.Promote(this);
return(arrayItemList);
}
public override FrugalListStoreState Add(T value)
{
if (this._entries == null || this._count >= (int)this._entries.Length)
{
if (this._entries == null)
{
this._entries = new T[9];
}
else
{
int length = (int)this._entries.Length;
length = (length >= 18 ? length + (length >> 2) : length + 3);
T[] tArray = new T[length];
Array.Copy(this._entries, 0, tArray, 0, (int)this._entries.Length);
this._entries = tArray;
}
this._entries[this._count] = value;
ArrayItemList <T> arrayItemList = this;
arrayItemList._count = arrayItemList._count + 1;
}
else
{
this._entries[this._count] = value;
ArrayItemList <T> arrayItemList1 = this;
arrayItemList1._count = arrayItemList1._count + 1;
}
return(FrugalListStoreState.Success);
}
public override void Insert(int index, T value)
{
if (this._entries == null || this._count >= (int)this._entries.Length)
{
throw new ArgumentOutOfRangeException("index");
}
Array.Copy(this._entries, index, this._entries, index + 1, this._count - index);
this._entries[index] = value;
ArrayItemList <T> arrayItemList = this;
arrayItemList._count = arrayItemList._count + 1;
}
public override void RemoveAt(int index)
{
int num = this._count - index - 1;
if (num > 0)
{
Array.Copy(this._entries, index + 1, this._entries, index, num);
}
this._entries[this._count - 1] = default(T);
ArrayItemList <T> arrayItemList = this;
arrayItemList._count = arrayItemList._count - 1;
}
public void Promote(ArrayItemList <T> oldList)
{
int count = oldList.Count;
if ((int)this._entries.Length < count)
{
throw new ArgumentException("list is smaller than oldList", "oldList");
}
this.SetCount(oldList.Count);
for (int i = 0; i < count; i++)
{
this.SetAt(i, oldList.EntryAt(i));
}
}
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);
}