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Scheme reduce or fold in Skill

jpyams over 6 years ago

I know Skill implements common Scheme functions like map() (as mapcar) and filter() (as setof).

Is there a Skill equivalent of Scheme's reduce-left(), reduce-right(), fold-left(), or fold-right()?

I searched the docs and the community, but I couldn't find anyone else asking this question.

Andrew Beckett over 6 years ago

There are some posts on this already. Here's one that discussed foldr, and another that has an implementation of foldl (and foldr).

There's nothing built-in, but easy enough to implement should you need to.

Regards,

Andrew.
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jpyams over 6 years ago in reply to Andrew Beckett

Ok, thanks! It is simple enough to implement, but I figured I didn't want to reinvent the wheel if Skill already had something.
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