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From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: Effective use of derived types
Date: Fri, 25 Jul 2014 19:38:43 +0200
Date: 2014-07-25T19:38:43+02:00	[thread overview]
Message-ID: <1xeciz1z2smla$.lxa15ypfbre9$.dlg@40tude.net> (raw)
In-Reply-To: lqu19o$k7a$1@speranza.aioe.org

On Fri, 25 Jul 2014 19:40:27 +0300, Victor Porton wrote:

> I write an Ada library (in fact thick bindings to a C library), which (among 
> other) deals with some strings, including URIs.
> 
> Should I introduce new type for URI strings?

Yes.

> type URI_String is new String;

No.

URI is not a string. It has a textual representation, which is a string
(one of many types of strings). If you want a type for URI it should keep
its fields. You will have functions alike to attributes Value and Image to
convert URI from and to String.

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de

  reply	other threads:[~2014-07-25 17:38 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-25 16:40 Effective use of derived types Victor Porton
2014-07-25 17:38 ` Dmitry A. Kazakov [this message]
2014-07-25 18:00   ` Victor Porton
2014-07-25 18:40     ` Dan'l Miller
2014-07-25 19:33       ` Dmitry A. Kazakov
2014-07-26  1:33         ` Dan'l Miller
2014-07-26  3:34 ` Shark8
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