On Thursday, June 11, 2015 at 4:22:19 PM UTC-4, John Carmack wrote:
> How do you include a racket module in an R6RS program?
>
>
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> I have remote.rkt in the same directory as test.scm.
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> With R5RS I could do (#%require "remote.rkt"), but that doesn’t work, and I
> tried various things in the (import) statement without success.
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>
> Are there any plans for an R7RS lang in Racket? I am trying to write code
> that runs in both DrRacket and Chibi scheme.
>
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>
I managed to get something working:
The Racket r5rs documentation states that the `#%require` form is provided from
racket/base. Since typing `#%require` raises (as far as I've experienced) an
"illegal character after '#' input: '%'" error, I had to fall back onto the
standard `require` form:
remote.rkt:
#lang racket
(provide foo)
(define (foo x) (add1 x))
test.scm:
#!r6rs
(import (rnrs)
(only (racket base) require))
(require "remote.rkt")
(display (foo 2))
It's not an "r6rs-pure" solution, unfortunately, but, as mflatt said, there's
no real way do this in pure r6rs. I don't know your use case, but this might
work for you.
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