From: "Jeffrey R. Carter" <spam@spam.com>
Subject: Re: Default rep specs for record types - documented??
Date: Mon, 14 Nov 2005 18:08:21 GMT
Date: 2005-11-14T18:08:21+00:00 [thread overview]
Message-ID: <po4ef.579$jI5.382@newsread1.news.pas.earthlink.net> (raw)
In-Reply-To: <slrndng6nf.b0.bogus_addy@tango.mindfuq.org>
Anonymous Coward wrote:
> It seems your statement about size specs on types only being a minimum
> does not apply to record types, correct?
Incorrect. A 'Size specifies the minimum size the compiler may use for objects
of the type. The compiler may use larger sizes for objects if not otherwise
constrained. The size specified by 'Size will be used in certain instances, such
as when the type is used for a component of a packed composite type. Thus, all
values of the type must fit in the specified size.
Thus
type T is mod 64;
for T'Size use 2;
fails because you cannot represent that range of values in 2 bits.
--
Jeff Carter
"C++ is like giving an AK-47 to a monk, shooting him
full of crack and letting him loose in a mall and
expecting him to balance your checking account
'when he has the time.'"
Drew Olbrich
52
next prev parent reply other threads:[~2005-11-14 18:08 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-04 2:21 Default rep specs for record types - documented?? Anonymous Coward
2005-11-04 2:36 ` Steve
2005-11-04 4:11 ` Anonymous Coward
2005-11-04 5:30 ` Jeffrey R. Carter
2005-11-05 3:13 ` Steve
2005-11-05 4:45 ` Jeffrey R. Carter
2005-11-06 14:05 ` Steve
2005-11-06 16:08 ` Anonymous Coward
2005-11-07 7:25 ` Jeffrey R. Carter
2005-11-08 13:36 ` Steve
2005-11-14 1:12 ` Robert A Duff
2005-11-14 3:03 ` Anonymous Coward
2005-11-14 18:08 ` Jeffrey R. Carter [this message]
2005-11-14 18:49 ` Robert A Duff
2005-11-15 1:16 ` ADA compilers can reject types arbitrarily? Anonymous Coward
2005-11-15 2:10 ` tmoran
2005-11-15 3:12 ` Robert A Duff
2005-11-15 6:44 ` Simon Wright
2005-11-16 0:16 ` Adaists Deny Acronym. (was: ADA compilers can reject types arbitrarily?) Björn Persson
2005-11-16 5:38 ` Adaists Deny Acronym Simon Wright
2005-11-16 6:16 ` Adaists Deny Acronym. (was: ADA compilers can reject types arbitrarily?) Samuel Tardieu
2005-11-15 12:43 ` ADA compilers can reject types arbitrarily? Jeff Creem
2005-11-14 21:14 ` Default rep specs for record types - documented?? Simon Wright
2005-11-04 13:26 ` Stephen Leake
2005-11-04 14:33 ` Marc A. Criley
2005-11-04 18:35 ` Georg Bauhaus
2005-11-04 20:07 ` Britt Snodgrass
2005-11-04 14:39 ` Stephen Leake
2005-11-04 15:27 ` Britt Snodgrass
2005-11-04 15:55 ` Lauri Ora
2005-11-04 21:42 ` Larry Kilgallen
2005-11-05 2:26 ` Anonymous Coward
2005-11-05 2:42 ` Frank J. Lhota
2005-11-05 3:27 ` Ed Falis
2005-11-05 3:55 ` Anonymous Coward
2005-11-05 4:07 ` Lauri Ora
2005-11-05 13:46 ` Ed Falis
2005-11-05 10:14 ` Stephen Leake
2005-11-04 16:52 ` Frank J. Lhota
2005-11-04 16:57 ` Frank J. Lhota
2005-11-04 23:27 ` tmoran
2005-11-05 10:25 ` Stephen Leake
2005-11-14 1:09 ` Robert A Duff
2005-11-05 3:33 ` Anonymous Coward
2005-11-05 10:34 ` Stephen Leake
2005-11-05 16:35 ` ADA/C interfaces: type representations uncontrollable in C Anonymous Coward
2005-11-05 16:49 ` Ed Falis
2005-11-05 18:24 ` tmoran
2005-11-09 2:12 ` 'Size can mean value size OR object size, depending Anonymous Coward
2005-11-09 3:27 ` Jeffrey R. Carter
2005-11-09 4:04 ` Anonymous Coward
2005-11-05 14:27 ` Default rep specs for record types - documented?? Michael Bode
2005-11-05 16:17 ` pragma convention Anonymous Coward
2005-11-06 1:07 ` Jeffrey R. Carter
2005-11-06 22:22 ` Anonymous Coward
2005-11-07 7:34 ` Jeffrey R. Carter
2005-11-05 14:39 ` Default rep specs for record types - documented?? Martin Krischik
2005-11-04 9:40 ` Martin Dowie
2005-11-04 14:36 ` Marc A. Criley
2005-11-04 17:45 ` Martin Krischik
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