Re: syntax-case guards

[Aleix Conchillo Flaqué]

On Sun, Feb 3, 2013 at 5:14 PM, Ian Price <address@hidden> wrote:
>
> You were probably wanting this to apply to each and every k
> individually? syntax-case does not work this way. Patterns with ellipsis
> are expected to be matched with templates with ellipsis. Sorry.
>

Yes. I see.

> using every from (srfi srfi-1) or for-all from (rnrs lists) [same
> procedure different name] you get
>
> (every (compose string? syntax->datum) #'(k ...))
>

Great, that did it!.

> As an aside, this won't work in Racket, since they also make lists into
> syntax objects, unlike psyntax or the r6rs.
>

By now, this doesn't worry much, but good to know.

Thank you so much,

Aleix