[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: CHICKEN version dependent expansion
|
From: |
Christian Himpe |
|
Subject: |
Re: CHICKEN version dependent expansion |
|
Date: |
Tue, 28 Jun 2022 22:03:10 +0200 (CEST) |
Lassi Kortela schrieb am 2022-06-28:
> >>#;1> (cond-expand (chicken-5 'a) (chicken 'b) (else 'c))
> >>a
> >This only seems to let me differentiate between major versions and not minor
> >versions, am I correct? I would need to decide based on minor versions.
> #;2> (cond-expand (chicken-5.3 'a) (else 'b))
> a
> To find these, I used the r7rs egg (since the r7rs standard mandates a
> `features` procedure).
> $ chicken-install r7rs
> $ csi -R r7rs
> #;1> (features)
> (r7rs srfi-13 srfi-14 ...)
Thanks again!
--
Dr. rer. nat. Christian Himpe
University of Münster / Applied Mathematics Münster
Orléans-Ring 10 / 48149 Münster / Germany
https://himpe.science