Tree structures

[Luke Gorrie]

"Vlad Dumitrescu" <Vlad.Dumitrescu@REDACTED> writes:

> Are there any libraries that handle tree structures? I didn't find
> any advertised as such, but many applications could have such a
> module for internal use.
> 
> What I have in mind is a tree where nodes look like {Key, Value,
> [ChildrenList]}

Oops, my last reply didn't make much sense. If there is no
ordering/balancing/etc in these trees, what operations are you
interested in getting from a library?

-Luke