From: Georg Bauhaus <rm.dash-bauhaus@futureapps.de>
Subject: Re: Pondering what rationale behind record type
Date: Tue, 10 May 2011 12:12:10 +0200
Date: 2011-05-10T12:12:10+02:00 [thread overview]
Message-ID: <4dc90f7a$0$7659$9b4e6d93@newsspool1.arcor-online.net> (raw)
In-Reply-To: <srmjrvuvt6co.1salemwyup26.dlg@40tude.net>
On 10.05.11 09:45, Dmitry A. Kazakov wrote:
> On Tue, 10 May 2011 00:03:37 +0200, Georg Bauhaus wrote:
>
>> First, in the phrase "end X", the "X" part can usually be omitted.
>
> That is another fix to do: a default profile which would forbid omitting
> the name. I saw no Ada program in my life which omitted names in the ends.
>
>> So whenever we put "record" (or "case", or "if", etc) after an "end",
>
> These are anonymous constructs.
Though a loop can have a name.
Anything wrong with (i.e. makes you shudder)
Label_A: loop
...
end loop Label_A;
?
> The only reason why record bracket should
> not contain its name is when there is no name, e.g. as Randy has pointed
> out, in an anonymous record type. They are illegal in Ada, but an imaginary
> example could be:
>
> function Get_Token (File : File_Type) return
> (Matched : Boolean; Length : Positive) record
> ...
In order to be competitive in the current discussion,
pro "end [X]", the example would have to be
type Get_Token is function (File : File_Type) return
((Matched : Boolean; Length : Positive) record
case Matched is
when True => Token : String (1..Length);
when False => null;
end case;
end record)
end Get_Token;
next prev parent reply other threads:[~2011-05-10 10:12 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-09 17:47 Pondering what rationale behind record type Anh Vo
2011-05-09 18:59 ` Adam Beneschan
2011-05-09 19:51 ` Niklas Holsti
2011-05-09 20:02 ` Dmitry A. Kazakov
2011-05-09 20:12 ` Anh Vo
2011-05-09 22:03 ` Georg Bauhaus
2011-05-10 7:45 ` Dmitry A. Kazakov
2011-05-10 10:12 ` Georg Bauhaus [this message]
2011-05-10 12:08 ` Dmitry A. Kazakov
2011-05-10 12:18 ` Georg Bauhaus
2011-05-10 12:50 ` Dmitry A. Kazakov
2011-05-10 14:20 ` Martin
2011-05-11 7:32 ` Dmitry A. Kazakov
2011-05-11 2:28 ` Shark8
2011-05-11 7:32 ` Dmitry A. Kazakov
2011-05-18 22:55 ` Shark8
2011-05-19 8:12 ` Dmitry A. Kazakov
2011-05-09 20:49 ` Randy Brukardt
2011-05-19 9:50 ` J-P. Rosen
2011-05-20 6:10 ` anon
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