list包

概述:

list包实现了双向链表的功能。

遍历一个list的代码实例（其中l为*list对象）：

	for e := l.Front(); e != nil; e = e.Next() {
		// do something with e.Value
	}

结构体：

• type Element
  • func (e *Element) Next() *Element
  • func (e *Element) Prev() *Element
• type List
  • func New() *List
  • func (l *List) Back() *Element
  • func (l *List) Front() *Element
  • func (l *List) Init() *List
  • func (l *List) InsertAfter(value interface{}, mark *Element) *Element
  • func (l *List) InsertBefore(value interface{}, mark *Element) *Element
  • func (l *List) Len() int
  • func (l *List) MoveToBack(e *Element)
  • func (l *List) MoveToFront(e *Element)
  • func (l *List) PushBack(value interface{}) *Element
  • func (l *List) PushBackList(ol *List)
  • func (l *List) PushFront(value interface{}) *Element
  • func (l *List) PushFrontList(ol *List)
  • func (l *List) Remove(e *Element) interface{}