From: Florian Weimer <fw@deneb.enyo.de>
Subject: Re: Ada Singleton Pattern
Date: Thu, 16 Sep 2004 08:48:00 +0200
Date: 2004-09-16T08:48:00+02:00 [thread overview]
Message-ID: <87pt4m7lr3.fsf@deneb.enyo.de> (raw)
In-Reply-To: 91f7q67flszs$.1qe37rlese4ui$.dlg@40tude.net
* Dmitry A. Kazakov:
> But that is unrelated to the issue of whether the scope is known. If the
> scope is known, then it is quite easy to ensure that there will be no
> dangling references to the object. Ada visibility rules ensure that. If it
> is unknown, then that is not just the singleton issue.
How do you ensure that there's only a single instance of the singleton
if it's not declared at the library level? 8-)
> It is rather about pointers, smart pointers, handles, garbage
> collection etc.
Indeed, some think that these have to be part of a singleton that
deals with destruction and not just construction.
next prev parent reply other threads:[~2004-09-16 6:48 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-13 15:04 Ada Singleton Pattern Luca Stasio
2004-09-13 15:33 ` Dmitry A. Kazakov
2004-09-13 16:18 ` Luca Stasio
2004-09-13 17:01 ` Luca Stasio
2004-09-13 18:43 ` Martin Dowie
2004-09-13 19:37 ` Martin Dowie
2004-09-14 2:29 ` Steve
2004-09-14 8:52 ` Martin Dowie
2004-09-14 12:46 ` Jim Rogers
2004-09-14 13:57 ` Luca Stasio
2004-09-13 20:38 ` Georg Bauhaus
2004-09-14 8:17 ` Dmitry A. Kazakov
2004-09-14 13:56 ` Luca Stasio
2004-09-14 14:21 ` Florian Weimer
2004-09-14 14:48 ` Dmitry A. Kazakov
2004-09-14 15:04 ` Florian Weimer
2004-09-15 7:33 ` Dmitry A. Kazakov
2004-09-16 6:48 ` Florian Weimer [this message]
2004-09-16 7:45 ` Dmitry A. Kazakov
2004-09-14 15:38 ` Luca Stasio
2004-09-14 16:32 ` Florian Weimer
2004-09-14 17:43 ` Luca Stasio
2004-09-15 7:27 ` Martin Dowie
2004-09-15 19:38 ` Luca Stasio
2004-09-15 5:43 ` Matthew Heaney
2004-09-15 19:38 ` Luca Stasio
2004-09-18 21:47 ` Pylinius
2004-09-19 4:19 ` Matthew Heaney
2004-09-20 3:03 ` Pylinius
2004-09-23 7:35 ` Luca Stasio
2004-09-27 5:22 ` Pylinius
2004-09-27 8:05 ` Luca Stasio
2004-10-05 17:55 ` Luca Stasio
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