Hi,
I want to get source location of a macro form and played a little with
syntax-source.
This should then print out something.
(define-syntax <+>
(lambda (x)
(syntax-case x ()
((o a b)
(pk (syntax-source x))
#'(+ a b)))))
(<+> 1 2)
In trying to use the location of x resulted in the toplevel form location
and not the <+> form in a more complex example.
and using #'o or #'a or #'b in stead of x on syntax-source form will lead
to pk prints out #f.
So the question is if it is possible to get a more exact location
information of the (<+> 1 2)
and in that case how?
Anyway a brief discussion how source and meta information is transported in
the guile macro framework would be
interesting.
Regards
Stefan
