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From: "Jean-Pierre Rosen" <rosen@adalog.fr>
Newsgroups: comp.lang.ada
Subject: Re: exception parameters
Date: Tue, 13 Apr 2004 10:04:02 +0200
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"Stephen Leake" <stephen_leake@acm.org> a �crit dans le message de news:mailman.240.1081689629.327.comp.lang.ada@ada-france.org...
> For example, I'm working on a database GUI. The low-level database
> interface raises Database_Error with a string parameter. I have to
> parse the string to get the actual database error code. It would be
> simpler, and actually clearer, if the error code were avaialble as a
> parameter.
>
If my program is not multi-tasked, I just store the error context in some global variables of the package, with accessor functions.
If it is multi-tasked, I use task attributes.
No need for exception parameters here.

-- 
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           J-P. Rosen (rosen@adalog.fr)
Visit Adalog's web site at http://www.adalog.fr