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From: Victor Porton <porton@narod.ru>
Subject: Re: We should introduce aliased types
Date: Fri, 01 Aug 2014 21:56:19 +0300
Date: 2014-08-01T21:56:19+03:00	[thread overview]
Message-ID: <lrgnsf$di6$2@speranza.aioe.org> (raw)
In-Reply-To: lrgnoc$di6$1@speranza.aioe.org

Victor Porton wrote:

> I think we should introduce aliased types to allow self-referencing
> objects and objects which we can access for object's internal purposes:
> 
> type T is aliased
>    record
>       Ptr: access all T;
>    end;
> 
> Every value of an aliased type should be aliased (whether we specify that
> the particular value if aliased or don't specify).
> 
> Then we could create a self-referencing object by a code (say in
> Initialize) like this:
> 
> declare
>    X: T;
> begin
>    X.Ptr = X.Unchecked_Access;
> end;

It sometimes make sense to make only the private view of a type aliased.

-- 
Victor Porton - http://portonvictor.org


  reply	other threads:[~2014-08-01 18:56 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-01 18:54 We should introduce aliased types Victor Porton
2014-08-01 18:56 ` Victor Porton [this message]
2014-08-01 19:16 ` Victor Porton
2014-08-01 19:47   ` Randy Brukardt
2014-08-01 19:57     ` Victor Porton
2014-08-01 19:44 ` Randy Brukardt
2014-08-01 19:49   ` Randy Brukardt
2014-08-01 20:39 ` sbelmont700
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