From: tomas@tuxteam.de
To: Sascha Ziemann <ceving@gmail.com>
Cc: guile-user@gnu.org
Subject: Re: bytevector-string-ref
Date: Thu, 22 Dec 2022 06:34:53 +0100 [thread overview]
Message-ID: <Y6PsfblwZht7odfC@tuxteam.de> (raw)
In-Reply-To: <CAGUt3y4SzQe7hcReOP3qckTq3323G6uGcuZime=t9b8SjC1asw@mail.gmail.com>
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On Wed, Dec 21, 2022 at 04:49:09PM +0100, Sascha Ziemann wrote:
> > Is that related to "shared arrays"? This seems to be even more general (the
> > affine part being the offset of the slice).
>
> Thanks for the hint. I was not aware of them.
>
> But I am struggling to use them. This does not work:
>
> (define str "Hello, World!")
> (define bv (string->utf8 str))
> (define sa (make-shared-array bv (lambda (i) (list (+ i 7))) '(0 4)))
I think this should be
(define sa (make-shared-array bv (lambda (i) (list (+ i 7))) 4))
since you have a one-dimensional vector. But perhaps I mis-read
your intentions.
Cheers
--
t
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next prev parent reply other threads:[~2022-12-22 5:34 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-18 12:12 bytevector-string-ref Sascha Ziemann
2022-12-18 13:19 ` bytevector-string-ref tomas
2022-12-18 16:25 ` bytevector-string-ref Taylan Kammer
2022-12-18 16:35 ` bytevector-string-ref Vijay Marupudi
2022-12-18 16:38 ` bytevector-string-ref tomas
2022-12-18 21:17 ` bytevector-string-ref Matt Wette
2022-12-18 22:45 ` bytevector-string-ref Sascha Ziemann
2022-12-19 5:01 ` bytevector-string-ref tomas
2022-12-21 15:49 ` bytevector-string-ref Sascha Ziemann
2022-12-22 5:34 ` tomas [this message]
2022-12-22 8:58 ` bytevector-string-ref Sascha Ziemann
2022-12-22 12:24 ` bytevector-string-ref lloda
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