[Newbies] Re: block in recursion,
Any cure for that kind of situation?
Hilaire Fernandes
hilaire at ofset.org
Wed Jan 23 08:51:58 UTC 2008
Indeed, and I am adapting from DrGeo1.1 which embede the Guile Scheme
interpretor, see
http://documentation.ofset.org/drgeo/fr/drgenius_93.html
Hilaire
Le mardi 22 janvier 2008 à 15:42 -0800, Ben Goetter a écrit :
> >This is a maintenance nightmare waiting to happen. Use a proper method call,
>
> Squeak Smalltalk blocks are just similar enough to Scheme lambdas that I still fall into this trap, too.
>
> (letrec ((carre (lambda (s1 s2 s3 s4 n)
> (if (> n 0)
> (carre (segment s1 s2)
> (segment s2 s3)
> (segment s3 s4)
> (segment s1 s4)
> (- n 1))))))
> 'oops-must-remember-this-is-Squeak-not-Scheme)
>
> Ben
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