/// <summary>
/// reverse the list
/// </summary>
/// <param name="list">import list</param>
public static void Reverse(MyLinkList list)
{
if (list.Count == 0 || list.Count == 1)
{
return;
}
LinkListNode nodeNow = list.head.Next;
LinkListNode nodePre = null;
LinkListNode nodeNext = list.head.Next;
int count = list.Count;
while (nodeNext != null && count != 0)
{
nodeNow = nodeNext;
nodeNext = nodeNow.Next;
nodeNow._next = nodePre;
nodePre = nodeNow;
count--;
}
if ((list.ListType & LinkListType.Circulate) == LinkListType.Circulate)
{
list.head._next._next = nodeNow;
}
list.head._next = nodeNow;
}
/// <summary>
/// appoint list node
/// </summary>
/// <param name="list">belong to list</param>
/// <param name="data">data value</param>
public LinkListNode(MyLinkList list, int data)
{
this._list = list;
this._listType = list.ListType;
this.Data = data;
}
/// <summary>
/// Merge two same type list
/// </summary>
/// <param name="list1">input list 1</param>
/// <param name="list2">input list 2</param>
public static void Merge(MyLinkList list1, MyLinkList list2)
{
if (list1.ListType != list2.ListType)
{
return;
}
LinkListNode node = list1.head;
for (int i = 0; i < list1.Count; i++)
{
node = node.Next;
}
node._next = list2.head.Next;
list1.Count += list2.Count;
if ((list1.ListType & LinkListType.DoubleLink) == LinkListType.DoubleLink)
{
list2.head._next._previous = node;
}
else if ((list1.ListType & LinkListType.Circulate) == LinkListType.Circulate)
{
LinkListNode tmp = list2.head;
for (int i = 0; i < list2.Count; i++)
{
tmp = tmp.Next;
}
tmp._next = list1.head._next;
}
}