Kon,
My apologies, I missed that in the doc. I'll open a TRAC ticket.
Thanks,
Joshua
On 7/30/07, Kon Lovett <[EMAIL PROTECTED]> wrote:
>
>
> On Jul 30, 2007, at 10:23 AM, Joshua Griffith wrote:
>
> > Hello,
> >
> > I'm trying to use format to create a string consisting of the cars
> > of a list of lists delimited by commas and enclosed by
> > parentheses. I tried the following statement:
> > (format #f "(~:{~a~:^, ~})" '((prop1 val1) (prop2 val2) (prop3 val3)))
>
> Umm, according to the "format-modular" doc, '~:^' is not implemented.
> Sorry.
>
> Out of the unimplemented feature set this is probably the next one
> that should be done. Will you open a TRAC ticket please.
>
> Kon
>
> >
> > But it returns:
> > "(prop1, prop2, prop3, )"
> >
> > However, I'm trying to get:
> > "(prop1, prop2, prop3)"
> >
> > It seems that ~:^ is not escaping on the last element, causing the
> > last comma and space to be emitted. Does anyone know how to modify
> > the format statement to eliminate the last comma and space? I know
> > that I could just map car and format the result, but I'm trying to
> > learn more about format.
> >
> > Thanks,
> >
> > Joshua
> >
> >
> > _______________________________________________
> > Chicken-users mailing list
> > [email protected]
> > http://lists.nongnu.org/mailman/listinfo/chicken-users
>
>
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