double-linked list

Francesco Cesarini <>
Thu Jul 4 11:56:43 CEST 2002

Hi Vlad,

Vlad Dumitrescu wrote:

> I want to implement a double-linked list, which I can easily traverse 
> in both directions. I wonder if there are any smart solutions you know 
> of... 

Why don't you use ets tables with an ordered set, and the calls prev/2 
and next/2? Sounds like the easiest solution to me.


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