void IDataLoggable.CollectChangeLogs(string parent, IList <DataLog> logs)
{
for (int i = 0, imax = mRemoved.Count; i < imax; i++)
{
logs.Add(DataLog.Delete(parent, mRemoved[i]));
}
for (int i = 0; i < _size; i++)
{
Node n = _items[i];
if (n.s == 0)
{
continue;
}
string p = RTSListUtil.ToKey(n.p);
if (n.s >= 2)
{
logs.Add(n.s > 2 ? DataLog.Create(parent, p, n.v) : DataLog.Modify(parent, p, n.v));
continue;
}
IDataLoggable d = n.v as IDataLoggable;
if (d != null)
{
d.CollectChangeLogs(string.IsNullOrEmpty(parent) ? p : (parent + "." + p), logs);
}
}
}
public void Add(T item)
{
if (_size == _items.Length)
{
EnsureCapacity(_size + 1);
}
double p = _size > 0 ? _items[_size - 1].p + 1.0 : 0.0;
TryRegisterHandler(item);
Node n = new Node(p, item, 3);
_items[_size] = n;
_size++;
_version++;
string pp = RTSListUtil.ToKey(n.p);
mRemoved.Remove(pp);
onModify?.Invoke(this, _size - 1);
}
public void Insert(int index, T item)
{
if ((uint)index > (uint)_size)
{
throw new ArgumentOutOfRangeException("index");
}
if (_size == _items.Length)
{
EnsureCapacity(_size + 1);
}
if (index < _size)
{
Array.Copy(_items, index, _items, index + 1, _size - index);
}
double p = 0.0;
if (_size > 0)
{
if (index == 0)
{
p = _items[1].p - 1.0;
}
else if (index == _size)
{
p = _items[_size].p + 1.0;
}
else
{
p = (_items[index - 1].p + _items[index + 1].p) * 0.5;
}
}
Node n = new Node(p, item, 3);
_items[index] = n;
_size++;
TryRegisterHandler(item);
_version++;
string pp = RTSListUtil.ToKey(n.p);
mRemoved.Remove(pp);
onModify?.Invoke(this, index);
}
public void RemoveAt(int index)
{
if ((uint)index >= (uint)_size)
{
throw new ArgumentOutOfRangeException("index");
}
Node from = _items[index];
TryClearHandlers(from.v);
_size--;
if (index < _size)
{
Array.Copy(_items, index + 1, _items, index, _size - index);
}
Node item = _items[_size];
item.v = default(T);
_items[_size] = item;
_version++;
string p = RTSListUtil.ToKey(from.p);
mRemoved.Add(p);
onModify?.Invoke(this, index);
}