From: Matthew Heaney <matthewjheaney@earthlink.net>
Subject: Re: An improved Ada?
Date: Tue, 28 Sep 2004 05:45:58 GMT
Date: 2004-09-28T05:45:58+00:00 [thread overview]
Message-ID: <u3c12u8yi.fsf@earthlink.net> (raw)
In-Reply-To: 311c6b78.0409271138.1795d07c@posting.google.com
jonas.nygren@telia.com (jn) writes:
> Here is my small example, based on the simset-library from Simula, not
> complete but it should be easy for you to fill out the rest:)
I don't understand what your problem is. It looks like you need a list
whose elements have type Book_In_Shelf. What's wrong with:
package Book_Lists is
new Ada.Containers.Doubly_Linked_Lists (Book_In_Shelf);
If you need to move an element from one list onto another, then just use
the Splice operation for lists.
If you need a list whose elements have a class-wide type, then just use
the indefinite list.
next prev parent reply other threads:[~2004-09-28 5:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-27 19:38 An improved Ada? jn
2004-09-27 20:40 ` Matthew Heaney
2004-09-28 20:41 ` Wojtek Narczynski
2004-09-28 22:54 ` Randy Brukardt
2004-09-28 5:45 ` Matthew Heaney [this message]
2004-09-29 17:05 ` jn
2004-09-29 18:26 ` Matthew Heaney
2004-09-29 21:33 ` Randy Brukardt
2004-09-29 22:15 ` tmoran
2004-09-30 16:55 ` tmoran
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