public void PushBefore(ViRefNode1 <T> after, ViRefList1 <T> list)
{
if (list.Size == 0)
{
return;
}
if (after.IsAttach(list))
{
return;
}
if (after.IsAttach() == false)
{
return;
}
ViDebuger.AssertError(after._list);
ViRefList1 <T> receiveList = after._list;
ViRefNode1 <T> iter = list._root._next;
while (iter != list._root)
{
iter._list = receiveList;
iter = iter._next;
}
ViDebuger.AssertError(receiveList != list);
ViRefNode1 <T> first = list._root._next;
ViRefNode1 <T> back = list._root._pre;
ViRefNode1 <T> pre = after._pre;
_Link(pre, first);
_Link(back, after);
receiveList._cnt += list.Size;
list._Init();
}