From: Andy Wingo <wingo@pobox.com>
To: Mark H Weaver <mhw@netris.org>
Cc: "Guile Users" <guile-user@gnu.org>, "Ludovic Courtès" <ludo@gnu.org>
Subject: Re: Accessing multiple values from C
Date: Wed, 18 Jan 2012 17:20:03 +0100 [thread overview]
Message-ID: <87obu1f0ek.fsf@pobox.com> (raw)
In-Reply-To: <87pqehzooj.fsf@netris.org> (Mark H. Weaver's message of "Tue, 17 Jan 2012 22:15:24 -0500")
On Wed 18 Jan 2012 04:15, Mark H Weaver <mhw@netris.org> writes:
> Should this verify that `obj' is a values object?
>
> Should it verify that `idx' can fit in an inum?
Agreed!
> Also, if `obj' is _not_ a values object and `idx' is 0, should this
> simply return `obj'? Since a single value is conceptually no different
> than multiple values (but is represented very differently within Guile),
> I'd think that this function should handle that case gracefully.
Hum, good question. I'm inclined to agree.
Regards,
Andy
--
http://wingolog.org/
next prev parent reply other threads:[~2012-01-18 16:20 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-01 15:34 Accessing multiple values from C Julian Graham
2011-11-01 22:57 ` Ludovic Courtès
2012-01-09 18:54 ` Andy Wingo
2012-01-09 19:00 ` Julian Graham
2012-01-12 4:50 ` Julian Graham
2012-01-15 21:47 ` Ludovic Courtès
2012-01-16 9:05 ` Andy Wingo
2012-01-18 3:15 ` Mark H Weaver
2012-01-18 16:20 ` Andy Wingo [this message]
2012-01-18 20:19 ` Ludovic Courtès
2012-01-18 21:01 ` Mark H Weaver
2012-01-18 21:44 ` Ludovic Courtès
2012-01-18 21:47 ` Mark H Weaver
2012-01-18 23:06 ` Mark H Weaver
2012-01-18 21:01 ` Julian Graham
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