When run like that, Factor expects the "script" to not leave anything on the
stack. In your case, your script has stack effect of ( -- x ), where x is
"4".
Try making it print the number out:
$ cat x
USING: kernel math prettyprint ;
2 2 + .
$ factor x
4
On Tue, May 10, 2011 at 10:33 AM, Kartik Agaram <[email protected]> wrote:
> > This reads the file and runs that. This never has vocabs automatically
> > USE:'d. You'll need to add USE: or USING: definitions for the vocabs
> > that words in the file use. In this case, USE: math for the '+' word.
>
> Ah, thanks.
>
> I tried the following:
>
> $ cat x
> USING: kernel math ;
>
> 2 2 +
> $ ./factor x
> Quotation's stack effect does not match call site
> quot [ 2 2 + ]
> call-site (( -- ))
>
> Am I missing more vocabularies? How can I see what the listener loads
> by default?
>
> I can add a page to the wiki when I figure this out - if there isn't
> one already.
>
>
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What every C/C++ and Fortran developer should know.
Learn how Intel has extended the reach of its next-generation tools
to help boost performance applications - inlcuding clusters.
http://p.sf.net/sfu/intel-dev2devmay
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