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From: Maciej Sobczak <see.my.homepage@gmail.com>
Subject: Re: memory management in Ada: tedious without GC?
Date: Sat, 17 May 2008 09:51:21 -0700 (PDT)
Date: 2008-05-17T09:51:21-07:00	[thread overview]
Message-ID: <8640a12f-da99-435f-8eb6-372e175cd5b9@z72g2000hsb.googlegroups.com> (raw)
In-Reply-To: 482E8A9D.5040401@obry.net

On 17 Maj, 09:34, Pascal Obry <pas...@obry.net> wrote:

>     function Norm (V : in Vector) return Float;
>
>     ...
>
>     declare
>        V : Vector (1 .. 100);
>        R : Float;
>     begin
>        R := Norm (V);
>        ...
>
> Not a single memory allocation. In C/C++ you'll need to dynamically
> allocate V on the heap, and then worry about freeing this memory.

Sorry for being a bit rude, but OP explicitly said that this is not
for those who use the names C and C++ interchangeably. :-)
The C++ programmer would do this:

float norm(const vector<float> & v);

// and then:
vector<float> v(100);
// ...
float r = norm(v);

No explicit allocation on the heap and no worry about deallocation. It
is all automatic.

--
Maciej Sobczak * www.msobczak.com * www.inspirel.com



  parent reply	other threads:[~2008-05-17 16:51 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-16 17:44 memory management in Ada: tedious without GC? jhc0033
2008-05-16 18:56 ` Ludovic Brenta
2008-05-16 20:42 ` Maciej Sobczak
2008-05-16 21:45   ` Ivan Levashew
2008-05-16 22:59   ` Peter C. Chapin
2008-05-17  5:24     ` jhc0033
2008-05-17  7:50       ` Ivan Levashew
2008-05-16 23:05   ` Randy Brukardt
2008-05-19  3:50   ` Matthew Heaney
2008-05-19  7:55     ` Dmitry A. Kazakov
2008-05-19 13:18       ` Georg Bauhaus
2008-05-19 14:16         ` Dmitry A. Kazakov
2008-05-23 23:15       ` Robert A Duff
2008-05-24  0:45         ` Randy Brukardt
2008-05-24  8:25         ` Dmitry A. Kazakov
2008-05-24 16:14           ` Robert A Duff
2008-05-24 19:04             ` Dmitry A. Kazakov
2008-05-24 20:52               ` Robert A Duff
2008-05-25  8:12                 ` Dmitry A. Kazakov
2008-05-25 11:28                   ` Maciej Sobczak
2008-05-25 12:35                   ` Robert A Duff
2008-05-26  8:16                     ` Dmitry A. Kazakov
2008-05-24 19:39             ` Georg Bauhaus
2008-05-24 20:45               ` Robert A Duff
2008-05-19  8:35     ` Maciej Sobczak
2008-05-19 15:11       ` Matthew Heaney
2008-05-19 21:13         ` Maciej Sobczak
2008-05-23 23:03         ` Robert A Duff
2008-05-24  0:12           ` Adam Beneschan
2008-05-16 22:45 ` anon
2008-05-17  7:34 ` Pascal Obry
2008-05-17 15:11   ` Bob Klungle
2008-05-17 15:27     ` Pascal Obry
2008-05-17 16:18       ` Georg Bauhaus
2008-05-20  8:04         ` Ole-Hjalmar Kristensen
2008-05-20  8:01       ` Ole-Hjalmar Kristensen
2008-05-20 10:03         ` Martin Krischik
2008-05-17 17:23     ` Martin Krischik
2008-05-17 16:51   ` Maciej Sobczak [this message]
2008-05-17 17:45     ` Pascal Obry
2008-05-17 22:28       ` Samuel Tardieu
2008-05-18  7:03         ` Martin Krischik
2008-05-18  8:50           ` jhc0033
2008-05-18  9:31             ` Dmitry A. Kazakov
2008-05-18 14:10               ` Maciej Sobczak
2008-05-18 14:59                 ` Dmitry A. Kazakov
2008-05-18 20:51                   ` Maciej Sobczak
2008-05-19  8:36                     ` Dmitry A. Kazakov
2008-05-18 15:03             ` Martin Krischik
2008-05-18 18:27               ` jhc0033
2008-05-19  4:12                 ` Matthew Heaney
2008-05-19  8:39                   ` Maciej Sobczak
2008-05-19 15:37                     ` Matthew Heaney
2008-05-19 21:21                       ` Maciej Sobczak
2008-05-19 23:02                         ` Matthew Heaney
2008-05-19 10:27                 ` Martin Krischik
2008-05-17 22:42       ` Peter C. Chapin
2008-05-18  6:58         ` Martin Krischik
2008-05-18  6:52     ` Martin Krischik
2008-05-18 14:16       ` Maciej Sobczak
2008-05-17 14:30 ` Brian Drummond
2008-05-17 16:47   ` Maciej Sobczak
2008-05-19 14:45     ` Brian Drummond
2008-05-20  7:42       ` Maciej Sobczak
2008-05-20 18:01         ` jayessay
2008-05-18  8:06   ` Simon Wright
2008-05-18 14:21     ` Maciej Sobczak
2008-05-18 20:48       ` Simon Wright
2008-05-19 14:40     ` Brian Drummond
2008-05-19  3:44 ` Matthew Heaney
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