From: tmoran@acm.org
Subject: Re: Error-names.
Date: Sun, 29 Feb 2004 20:04:18 GMT
Date: 2004-02-29T20:04:18+00:00 [thread overview]
Message-ID: <6Br0c.9876$PR3.199012@attbi_s03> (raw)
In-Reply-To: 2Iq0c.15247$aT1.13123@newsread1.news.pas.earthlink.net
> > raise; -- we have no code for this exception! re-raise it
> However, I think you can't use "raise" here without an exception
> name, since we're not necessarily in an exception handler. You could use
> Ada.Exceptions.Raise_Exception (E),
Oops. Yes.
> but I suspect what is really wanted,
> based on the OP's earlier messages, is to return General_Error_Code.
Agreed.
And this was hasty:
> > subtype Exception_Codes is Interfaces.C.Int range -10 .. 1;
> >
> > Coded_Exception_List : constant array(Exception_Codes)
> > := (Constraint_Error'Identity,
> > Program_Error'Identity,
> > Storage_Error'Identity,
it should have been
subtype Exception_Codes is Interfaces.C.Int range -10 .. -1;
Constraint_Error_Code : constant Exception_Codes := -10;
Program_Error_Code : constant Exception_Codes := -9;
Storage_Error_Code : constant Exception_Codes := -8;
...
Coded_Exception_List : constant array(Exception_Codes)
:= (Constraint_Error_Code => Constraint_Error'Identity,
Program_Error_Code => Program_Error'Identity,
Storage_Error_Code => Storage_Error'Identity,
...
so the compiler can confirm one, and only one, value for each error code.
next prev parent reply other threads:[~2004-02-29 20:04 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-28 12:58 Error-names Martin Klaiber
2004-02-28 13:35 ` Error-names Martin Dowie
2004-02-28 15:26 ` Error-names Martin Klaiber
2004-02-28 17:19 ` Error-names Marius Amado Alves
2004-02-28 18:31 ` Error-names Martin Klaiber
2004-02-28 19:47 ` Error-names tmoran
2004-02-28 20:29 ` Error-names Martin Klaiber
2004-02-29 19:03 ` Error-names Jeffrey Carter
2004-02-29 20:04 ` tmoran [this message]
2004-02-29 23:24 ` Error-names Björn Persson
2004-03-01 11:29 ` Error-names Martin Klaiber
2004-03-01 12:48 ` Error-names Marius Amado Alves
2004-03-02 2:15 ` Error-names Jeffrey Carter
2004-02-29 20:33 ` Error-names Martin Klaiber
2004-02-29 23:43 ` Error-names tmoran
2004-03-01 11:20 ` Error-names Martin Klaiber
2004-03-07 15:10 ` Error-names Björn Persson
2004-03-08 5:42 ` Error-names Dave Thompson
2004-02-28 20:26 ` Error-names Jacob Sparre Andersen
2004-02-28 18:29 ` Error-names Alexandre E. Kopilovitch
2004-02-29 5:30 ` Error-names David Marceau
2004-02-29 12:17 ` Error-names Martin Klaiber
2004-02-29 19:56 ` Error-names David Marceau
2004-02-29 21:57 ` Error-names Martin Klaiber
2004-03-01 23:20 ` Error-names Randy Brukardt
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