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From: Ted Dennison<dennison@telepath.com>
Subject: Re: How to convert record?
Date: Thu, 25 Oct 2001 15:41:47 GMT
Date: 2001-10-25T15:41:47+00:00	[thread overview]
Message-ID: <%oWB7.96$xS6.155@www.newsranger.com> (raw)
In-Reply-To: mailman.1004014779.9400.comp.lang.ada@ada.eu.org

In article <mailman.1004014779.9400.comp.lang.ada@ada.eu.org>, sk says...
>
>-- ... Use 'Size on a _variable_ of that type, not the type itself,
>-- and divide by System.Storage_Unit (i.e., 8). ...
>
>Why variable and NOT type ?

Because the type will return the number of bits it could theoreticly fit into,
not the number it takes up. Thus you could get a result that isn't evenly
divisible by your storage unit (usually 8).

Personally, I prefer to just adjust for that, rather than worry about it.

(Typename'size + System.Storage_Unit - 1) / System.Storage_Unit


..but that's just me.

---
T.E.D.    homepage   - http://www.telepath.com/dennison/Ted/TED.html

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However a large number of electrons were terribly inconvenienced.



  reply	other threads:[~2001-10-25 15:41 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-10-21  9:56 How to convert record? Joseph Kwan
2001-10-22 11:30 ` John McCabe
2001-10-25 11:40   ` Joseph Kwan
2001-10-25 12:38     ` sk
2001-10-25 17:12       ` Jeffrey L. Susanj
2001-10-25 12:48     ` David C. Hoos
2001-10-29  1:42       ` Joseph Kwan
2001-10-29 13:35         ` Marc A. Criley
2001-10-25 12:48     ` Marc A. Criley
2001-10-25 12:54       ` sk
2001-10-25 15:41         ` Ted Dennison [this message]
2001-10-26  3:21           ` Smark
2001-10-26  5:45             ` James Rogers
2001-10-26 17:46               ` Smark
2001-10-26 14:30             ` Ted Dennison
2001-10-26 17:42               ` Smark
2001-10-26 20:02                 ` Ted Dennison
2001-10-26 23:10             ` Jeffrey Carter
  -- strict thread matches above, loose matches on Subject: below --
2001-10-29 18:16 Beard, Frank
2001-10-30  1:17 ` Adrian Hoe
2001-10-30 19:05 Beard, Frank
2001-10-31  4:10 ` Adrian Hoe
2001-10-31 19:40 Beard, Frank
2001-11-01  2:13 ` Adrian Hoe
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