From: Niklas Holsti <niklas.holsti@tidorum.invalid>
Subject: Re: syntaxic exploration
Date: Thu, 21 Dec 2017 09:44:32 +0200
Date: 2017-12-21T09:44:32+02:00 [thread overview]
Message-ID: <fa172tFr9koU1@mid.individual.net> (raw)
In-Reply-To: <p1fnk7$j4a$1@franka.jacob-sparre.dk>
On 17-12-21 09:24 , Randy Brukardt wrote:
> "Mehdi Saada" <00120260a@gmail.com> wrote in message
> news:baca5473-6224-481e-b4c0-0604153e11e7@googlegroups.com...
>> Sorry. How about the empty array in an aggregate ?
>>
>> subtype T_Degre is Natural range 0..Max;
>> type T_Vect_Coef is array (T_Degre range <>) of T_Rationnel;
>> type T_Polynome (Degre : T_Degre := 0) is
>> record
>> Coef : T_Vect_Coef (0..Degre) := (others => Nulle);
>
> The above aggregate is fine for an empty array. The bounds come from the
> object being initialized.
But (just to avoid a possible misunderstanding on Mehdi's side) the
above aggregate can never be an empty array, because Degre >= 0. An
array with index range 0 .. Degre is empty only if Degre < 0.
--
Niklas Holsti
Tidorum Ltd
niklas holsti tidorum fi
. @ .
next prev parent reply other threads:[~2017-12-21 7:44 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-20 17:28 syntaxic exploration Mehdi Saada
2017-12-20 17:32 ` Mehdi Saada
2017-12-20 20:08 ` Niklas Holsti
2017-12-20 22:18 ` Mehdi Saada
2017-12-20 22:45 ` Mehdi Saada
2017-12-21 7:24 ` Randy Brukardt
2017-12-21 7:44 ` Niklas Holsti [this message]
2017-12-21 7:21 ` Randy Brukardt
2017-12-21 16:24 ` Jeffrey R. Carter
2017-12-22 5:01 ` Robert Eachus
2017-12-22 21:15 ` Simon Clubley
2017-12-22 22:11 ` Niklas Holsti
2017-12-22 22:51 ` Dmitry A. Kazakov
2017-12-23 7:15 ` Niklas Holsti
2017-12-23 16:23 ` Jeffrey R. Carter
2017-12-24 3:37 ` Robert Eachus
2017-12-24 13:39 ` Niklas Holsti
2017-12-24 13:32 ` Niklas Holsti
2017-12-25 13:40 ` Jeffrey R. Carter
2017-12-25 14:42 ` Mehdi Saada
2017-12-25 17:03 ` Dmitry A. Kazakov
2017-12-25 18:27 ` Niklas Holsti
2017-12-25 20:12 ` Jacob Sparre Andersen
2017-12-20 20:05 ` Niklas Holsti
2017-12-20 22:48 ` Mehdi Saada
2017-12-20 23:39 ` Mehdi Saada
2017-12-21 0:35 ` Mehdi Saada
2017-12-21 7:18 ` Randy Brukardt
2017-12-21 19:23 ` G. B.
2017-12-21 23:46 ` bj.mooremr
2017-12-22 23:45 ` Randy Brukardt
2017-12-22 13:31 ` Mehdi Saada
2017-12-22 18:00 ` Mehdi Saada
2017-12-22 18:27 ` Niklas Holsti
2017-12-22 20:25 ` Mehdi Saada
2017-12-22 22:33 ` Niklas Holsti
2017-12-23 1:47 ` Mehdi Saada
2017-12-23 7:17 ` Niklas Holsti
2017-12-23 11:23 ` Mehdi Saada
2017-12-23 11:39 ` Mehdi Saada
2017-12-23 12:09 ` Niklas Holsti
2017-12-23 12:12 ` Mehdi Saada
2017-12-23 12:16 ` Mehdi Saada
2017-12-23 13:04 ` Niklas Holsti
2017-12-23 14:02 ` Mehdi Saada
2017-12-23 14:46 ` Mehdi Saada
2017-12-23 15:03 ` Mehdi Saada
2017-12-23 22:11 ` Niklas Holsti
2017-12-24 0:55 ` Mehdi Saada
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox