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From: "Alex R. Mosteo" <devnull@mailinator.com>
Newsgroups: comp.lang.ada
Subject: Re: Task entries and access to subprograms.
Date: Wed, 06 Apr 2005 14:22:09 +0200
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Date: 2005-04-06T14:22:09+02:00
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Dmitry A. Kazakov wrote:

> Tagged is also OK:
> 
> type Code is abstract tagged ...;
> procedure Execute (This : in out Code) is abstract;
> 
> task type Blah is
>    entry Do_It (X : in out Code'Class);
> end Blah;
> 
> Note also that tagged object has one big advantage over an
> access-to-procedure object. You can pass the parameters for the action to
> be executed within the object using additional object's members for that
> purpose.

Exactly what I had in mind. Thanks for the clarifications.