From: Robert_Matthews <ignored@ramatthews.free-online.co.uk>
Subject: Re: Language lawyer question: task activation
Date: Fri, 20 Feb 2009 16:57:32 +0000
Date: 2009-02-20T16:57:32+00:00 [thread overview]
Message-ID: <QoidnRKowMNxfQPUnZ2dnUVZ8uOdnZ2d@posted.plusnet> (raw)
In-Reply-To: wccr61turbe.fsf@shell01.TheWorld.com
Robert A Duff wrote:
> Robert_Matthews <ignored@ramatthews.free-online.co.uk> writes:
>
>>> procedure Do_It (X : TType) is
>>> begin
>>> X.E1;
>>> end Do_It;
>>>
>>> begin
>>> Do_It (Func);
>>> end Test;
>>
>> But isn't there another issue here: task types are limited, therefore
>> Func is a constructor function, but in what object does it construct its
>> returned value?
>
> In the formal parameter X of Do_It.
>
> - Bob
So X from Do_It is passed as a hidden parameter to Func, so that
X in Func is really whatever X in Do_It actually is - but what
is that? I don't see an actual object of type TType in the example code.
Calling Do_It with parameter Func seems a bit circular from this viewpoint.
Robert
prev parent reply other threads:[~2009-02-20 16:57 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-19 17:37 Language lawyer question: task activation Adam Beneschan
2009-02-19 17:57 ` Dmitry A. Kazakov
2009-02-19 23:57 ` Robert A Duff
2009-02-20 13:22 ` Dmitry A. Kazakov
2009-02-23 7:36 ` Jean-Pierre Rosen
2009-02-20 5:43 ` christoph.grein
2009-02-20 10:44 ` Dmitry A. Kazakov
2009-02-20 11:14 ` christoph.grein
2009-02-20 12:07 ` mockturtle
2009-02-20 13:22 ` Dmitry A. Kazakov
2009-02-20 16:45 ` Georg Bauhaus
2009-02-20 18:41 ` Dmitry A. Kazakov
2009-02-20 22:19 ` Georg Bauhaus
2009-02-21 8:31 ` Dmitry A. Kazakov
2009-02-27 23:29 ` Randy Brukardt
2009-02-28 8:13 ` Why constructing functions is a mess [was Language lawyer question: task activation (was: Language lawyer question: task activation)) Dmitry A. Kazakov
2009-02-28 12:20 ` Why constructing functions is a mess [was Language lawyer question: task activation Georg Bauhaus
2009-02-28 13:45 ` Dmitry A. Kazakov
2009-02-28 15:36 ` Georg Bauhaus
2009-02-28 16:22 ` Dmitry A. Kazakov
2009-02-28 17:19 ` Georg Bauhaus
2009-02-28 17:48 ` Dmitry A. Kazakov
2009-02-28 18:39 ` Georg Bauhaus
2009-02-28 20:17 ` Dmitry A. Kazakov
2009-03-02 16:13 ` Georg Bauhaus
2009-03-02 17:46 ` Dmitry A. Kazakov
2009-03-02 18:50 ` Georg Bauhaus
2009-03-02 21:02 ` Dmitry A. Kazakov
2009-03-03 7:04 ` christoph.grein
2009-03-03 8:45 ` Dmitry A. Kazakov
2009-03-03 9:27 ` christoph.grein
2009-03-03 9:34 ` Dmitry A. Kazakov
2009-03-03 19:13 ` Pascal Obry
2009-03-04 5:29 ` christoph.grein
2009-03-04 8:32 ` Dmitry A. Kazakov
2009-03-04 9:05 ` christoph.grein
2009-03-04 9:47 ` Dmitry A. Kazakov
2009-02-28 23:12 ` Maciej Sobczak
2009-03-01 8:23 ` Dmitry A. Kazakov
2009-02-19 23:54 ` Robert A Duff
2009-02-20 10:18 ` Robert_Matthews
2009-02-20 10:34 ` christoph.grein
2009-02-20 14:16 ` Robert A Duff
2009-02-20 16:57 ` Robert_Matthews [this message]
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