6 lines
216 B
Haskell
6 lines
216 B
Haskell
class DoubleLink (value, prev_link, next_link)
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initially (value, prev_link, next_link)
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self.value := value
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self.prev_link := prev_link # links are 'null' if not given
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self.next_link := next_link
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end
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