[racket] eval in a module language
Hello all,
I write a program in Racket that I subsequently compile with Bigloo. So I
restrict myself to forms and functions known to Bigloo. In order to ease
the transition between the two, I've created a module language that
recognizes (a subset of) Bigloo module statements. This works well enough:
in Racket, the Bigloo modules are converted to plain racket modules and
Bigloo recognizes its modules, too.
However, I run into a problem with eval.
When I use the following sequence in such a module:
(define-namespace-anchor a)
(define ns (namespace-anchor->namespace a))
(eval (x 1) ns)
I get the message:
procedure application: expected procedure, given: #<void>;
The same example would work in a context where racket is used (no error
messages).
This is part of the module language file:
(define-syntax-rule (module-begin (module moduleName clause ...) stmt ...)
(#%module-begin
clause ...
stmt ...))
The above three expressions would wind up in the stmt's.
I think that the namespace anchor is not defined in the right phase.
However, I don't know how to change that. But maybe I am wrong.
Any suggestions?
Thanks in advance,
Joop Ringelberg
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