46 lines
898 B
C#
46 lines
898 B
C#
namespace C6
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{
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class ListHead<T>
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{
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private ListHead<T> next;
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private ListHead<T> prev;
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private T data;
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public T GetData()
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{
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return this.data;
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}
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public void Del()
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{
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this.next.prev = this.prev;
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this.prev.next = this.next;
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}
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public void AddTail(ListHead<T> pnew)
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{
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var prev = this.prev;
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var next = this;
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next.prev = pnew;
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pnew.next = next;
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pnew.prev = prev;
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prev.next = pnew;
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}
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public void AddHead(ListHead<T> pnew)
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{
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var prev = this;
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var next = this.prev;
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next.prev = pnew;
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pnew.next = next;
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pnew.prev = prev;
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prev.next = pnew;
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}
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}
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}
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