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From: "Jeffrey R. Carter" <spam.jrcarter.not@acm.nospam.org>
Subject: Re: Containers - nontrivial element access
Date: Tue, 02 Oct 2007 00:39:41 GMT
Date: 2007-10-02T00:39:41+00:00	[thread overview]
Message-ID: <grgMi.113544$Xa3.78829@attbi_s22> (raw)
In-Reply-To: <1191275759.184463.238350@n39g2000hsh.googlegroups.com>

Maciej Sobczak wrote:
> 
> vector<Person> people;
> // ...
> swap(people[x].salary, people[y].salary);

You have to compare apples to apples. In C/++, everything is aliased, so 
you have to make everything aliased on the Ada side, too. That means you 
store access values, not objects. Then you have something similar:

Swap (Left  => People.Element (Left).Salary,
       Right => People.Element (Right).Salary);

-- 
Jeff Carter
"This trial is a travesty. It's a travesty of a mockery of a
sham of a mockery of a travesty of two mockeries of a sham. ...
Do you realize there's not a single homosexual on that jury?"
Bananas
27



  parent reply	other threads:[~2007-10-02  0:39 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-01 21:55 Containers - nontrivial element access Maciej Sobczak
2007-10-01 23:52 ` Alex R. Mosteo
2007-10-02 16:40   ` Matthew Heaney
2007-10-02 23:16     ` Alex R. Mosteo
2007-10-02 20:47   ` Maciej Sobczak
2007-10-02 23:23     ` Alex R. Mosteo
2007-10-02  0:39 ` Jeffrey R. Carter [this message]
2007-10-02 16:44   ` Matthew Heaney
2007-10-03  0:20     ` Jeffrey R. Carter
2007-10-03 19:40       ` Maciej Sobczak
2007-10-03 19:56         ` Matthew Heaney
2007-10-03 20:21           ` Dmitry A. Kazakov
2007-10-03 22:37             ` Matthew Heaney
2007-10-04  8:06               ` Dmitry A. Kazakov
2007-10-03 22:02         ` Jeffrey R. Carter
2007-10-04  0:16         ` Robert A Duff
2007-10-07  8:41           ` Jacob Sparre Andersen
2007-10-11 19:15             ` Robert A Duff
2007-10-14  4:59               ` Jacob Sparre Andersen
2007-10-14  7:24                 ` Dmitry A. Kazakov
2007-10-14 13:49                   ` Georg Bauhaus
2007-10-14 15:07                     ` Dmitry A. Kazakov
2007-10-02 20:50   ` Maciej Sobczak
2007-10-03  0:22     ` Jeffrey R. Carter
2007-10-03  8:26       ` Dmitry A. Kazakov
2007-10-03 18:49         ` Jeffrey R. Carter
2007-10-03 19:09           ` Matthew Heaney
2007-10-03 19:15           ` Simon Wright
2007-10-03 19:48             ` Maciej Sobczak
2007-10-03 19:58             ` Matthew Heaney
2007-10-03 19:35           ` Dmitry A. Kazakov
2007-10-02  2:34 ` Randy Brukardt
2007-10-02 16:47   ` Matthew Heaney
2007-10-02  7:23 ` Dmitry A. Kazakov
2007-10-02 16:37 ` Matthew Heaney
2007-10-02 21:02   ` Maciej Sobczak
2007-10-02 22:20     ` Matthew Heaney
2007-10-03 19:59       ` Maciej Sobczak
2007-10-03 22:55         ` Matthew Heaney
2007-10-04  0:22         ` Robert A Duff
2007-10-04 13:01         ` Georg Bauhaus
2007-10-04 14:01           ` Matthew Heaney
2007-10-04 21:58           ` Matthew Heaney
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