From: Andy Wingo <wingo@pobox.com>
To: Tobias Brandt <tob.brandt@googlemail.com>
Cc: guile-user@gnu.org
Subject: Re: Mixing syntax-rule and indentifier-syntax
Date: Tue, 17 Jan 2012 10:22:14 +0100 [thread overview]
Message-ID: <87sjjeheex.fsf@pobox.com> (raw)
In-Reply-To: <CAOOWqiq40E7xnxs=KJepv2Yjx5-WPOp61yXijkQo7pg7Jyv2dg@mail.gmail.com> (Tobias Brandt's message of "Tue, 17 Jan 2012 00:11:49 +0100")
On Tue 17 Jan 2012 00:11, Tobias Brandt <tob.brandt@googlemail.com> writes:
> I want to define a macro `with-vectors` that transforms this:
>
> (with-vectors (v)
> (v 0)
> (set! (v 0) 'foo)
> (some-procedure v))
We currently don't have good support in the expander for variable
transformers that take arguments.
You can use a procedure-with-setter, perhaps.
Another option would be to alias specific elements of your vector to
identifiers:
http://thread.gmane.org/gmane.lisp.guile.user/8724/focus=9100
Andy
--
http://wingolog.org/
next prev parent reply other threads:[~2012-01-17 9:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-16 23:11 Mixing syntax-rule and indentifier-syntax Tobias Brandt
2012-01-17 9:22 ` Andy Wingo [this message]
2012-01-17 21:53 ` Ian Price
2012-01-17 23:26 ` Tobias Brandt
2012-01-18 16:23 ` Andy Wingo
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