>
> That is to say, in a macro expansion
>
> (foo a b c)
>
> FOO doesn't have location information but A, B, C do.
>
> So for SchemeUnit it might indeed be possible to pull the location
> information out of the macro arguments.
>
> By the way, is there an API for getting location information from a
> syntax object?
>
> Thanks,
Not officially, but this should work:
(define (source-annotation x)
(cond [(syntax-object? x (annotation-source (vector-ref x 1)))]
[else (error 'source-annotation
"expected a syntax object, got: ~a" x)]))
Its a hack though.
Scott
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