//-------------------------------------------------------------------------
static void _PushBefore(ViDoubleLinkNode2 <T> after, ViDoubleLink2 <T> list)
{
if (list.IsEmpty())
{
return;
}
ViDoubleLinkNode2 <T> first = list._root._next;
ViDoubleLinkNode2 <T> back = list._root._pre;
ViDoubleLinkNode2 <T> pre = after._pre;
_Link(pre, first);
_Link(back, after);
list._Init();
}
//-------------------------------------------------------------------------
static void _PushAfter(ViDoubleLinkNode2 <T> before, ViDoubleLink2 <T> list)
{
if (list.IsEmpty())
{
return;
}
ViDoubleLinkNode2 <T> first = list._root._next;
ViDoubleLinkNode2 <T> back = list._root._pre;
ViDoubleLinkNode2 <T> next = before._next;
_Link(before, first);
_Link(back, next);
list._Init();
}