MenTaLguY <mental / rydia.net> writes:

> On Sun, 2005-12-18 at 00:41 +0900, Christian Neukirchen wrote:
>> mental / rydia.net writes:
>> 
>> > I've been pondering how to write an "unfold" in Ruby lately, and
>> > I've not really found any non-awkward ways to do it yet.
>> 
>> C'mon, let's do complete hylomorphisms. :-)
>
> Hey, this is pretty good.  It might be worth into turning into a gem.
>
> Only thing is I don't know about to_a ... there's no real reason the
> result has to be an array versus some other type (I've got lazy streams
> in mind, at least).

True, #to_a is left-over.  Not sure what it should be called, tho.

> -mental
-- 
Christian Neukirchen  <chneukirchen / gmail.com>  http://chneukirchen.org