rotten news relay - comp.lang.lisp - Re: shootout: implementing an interpreter

Subject: Re: shootout: implementing an interpreter
From: B. Pym
Newsgroups: comp.lang.lisp, comp.lang.scheme
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Date: Sun, 8 Sep 2024 05:09 UTC

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From: Nobody447095@here-nor-there.org (B. Pym)
Newsgroups: comp.lang.lisp,comp.lang.scheme
Subject: Re: shootout: implementing an interpreter
Date: Sun, 8 Sep 2024 05:09:49 -0000 (UTC)
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Frank Buss wrote:

> Looks like the Haskell syntax is not good enough, because there is Template
> Haskell and doesn't look like it is invented by people who don't know how
> to write it with higher order functions, because there are functions in the
> Haskell List package like this:
>
> -- | The 'zip4' function takes four lists and returns a list of
> -- quadruples, analogous to 'zip'.
> zip4 :: [a] -> [b] -> [c] -> [d] -> [(a,b,c,d)]
> zip4 = zipWith4 (,,,)

Scheme

(map list '[2 3 4] '[20 30 40] '[200 300 400] '[2000 3000 4000])
===>
((2 20 200 2000) (3 30 300 3000) (4 40 400 4000))

Subject	Author
Re: shootout: implementing an interpreter	B. Pym

BOFH excuse #107: The keyboard isn't plugged in

comp / comp.lang.lisp / Re: shootout: implementing an interpreter