Thanks so much for raising this issue because I am studying the same page.
USING: kernel math prettyprint sequences ; 1337 [ dup 0 > ] [ 2/ dup ]
produce nip .
{ 668 334 167 83 41 20 10 5 2 1 0 }
I am pretty new here and I am poorly equipped to chip in. However from Lisp
(FP) you will have something like this ( > 9 0) and it is pretty okay. From
the little I understood Factor is a postfix based language, so in Lisp it
would look like this ( 9 0 >).
I invite comments.
Regards,
Emeka
On Mon, Jun 29, 2009 at 5:23 PM, Harold Hausman <[email protected]> wrote:
> Hi.
>
> Regarding this produce word:
> http://docs.factorcode.org/content/word-produce,sequences.html
>
> I'm confused that the two quotations it uses have stack effects with
> nothing on the left side of the --.
>
> Certainly at least the predicate needs some parameters?
>
> Thanks in advance for any insight,
> -Harold
>
>
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