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From: Mike Gran <spk121@yahoo.com>
To: Richard Shann <richard.shann@virgin.net>
Cc: "guile-user@gnu.org" <guile-user@gnu.org>
Subject: Re: Creating a top level definition if none so far exists, on the fly.
Date: Thu, 15 Aug 2013 05:17:49 -0700 (PDT)	[thread overview]
Message-ID: <1376569069.53209.YahooMailNeo@web120401.mail.ne1.yahoo.com> (raw)
In-Reply-To: <20130815130802.377f24ed@DebianBox.loc>



> From: Richard Shann <richard.shann@virgin.net>
>>  > From: Richard Shann <richard.shann@virgin.net>
>>  > 
>>  > I have just started using GNU/Denemo under the guile 2.x and the
>>  > following construct no longer works:
>>  > 
>>  > (if (not (defined? 'ToggleFiguredBassMode::Active))
>>  >     (define ToggleFiguredBassMode::Active #f))
>> 
>>  I remember Andy once suggested on this list that
>>   
>>  (define-once ...) 
> 
> Thank you! that works perfectly. Now there is the question of
> supporting both guile 2.0 and 1.8 users. I seem to remember this came
> up in another context, but unfortunately upgrading to Debian Wheezy has
> lost me any easy access to my old emails.
> I'll have a delve around to see if it can be done, but if anyone just
> knows off the top of their head please say.

Try looking at the various responses to this thread

http://lists.gnu.org/archive/html/guile-user/2013-02/msg00173.html

-Mike



  reply	other threads:[~2013-08-15 12:17 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-15 10:57 Creating a top level definition if none so far exists, on the fly Richard Shann
2013-08-15 11:10 ` rixed
2013-08-15 11:18 ` Mike Gran
2013-08-15 12:08   ` Richard Shann
2013-08-15 12:17     ` Mike Gran [this message]
2013-08-15 13:37       ` Richard Shann
2013-09-07  9:48         ` Andy Wingo

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