From: Pascal MALAISE <malaise@magic.fr>
Subject: Current exception name
Date: 1999/01/30
Date: 1999-01-30T08:05:51+00:00 [thread overview]
Message-ID: <36B2BD5F.98C30EDF@magic.fr> (raw)
In Ada 83, I use the Verdix package CURRENT_EXCEPTION which has the
function EXCEPTION_NAME return STRING;
In my programs:
with CURRENT_EXCEPTION;
...
exception
when others =>
TEXT_IO.PUT_LINE ("Exception " & CURRENT_EXCEPTION.EXCEPTION_NAME);
...
end;
Now "porting" to gnat in Ada95, I'm trying to get a similar feature by
writting
my own Current_Exception package.
If I have properly understood, the standard use of Ada.Exceptions obliges
me to changes my handlers by:
exception
when Current_Exception.Id: others =>
Text_Io.Put_Line ("Exception " &
Current_Exception.Exception_Name(Id));
...
end;
I would like my code to be still compatible with Ada83 (except the
Current_Exception package).
I have found what I thing gnat-specific use of System.Compiler_Exceptions:
with Ada.Exceptions;
with System.Compiler_Exceptions;
package body Current_Exception is
function Exception_Name return String is
begin
return Ada.Exceptions.Exception_Name(
System.Compiler_Exceptions.Current_Exception);
end Exception_Name;
end Current_Exception;
Has anyone found a standard Ada95 way to achieve that?
--
Pascal MALAISE
(priv) mailto:malaise@magic.fr
(prof) mailto:malaise@fr.airsysatm.thomson-csf.com
next reply other threads:[~1999-01-30 0:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-01-30 0:00 Pascal MALAISE [this message]
1999-01-31 0:00 ` Current exception name dewar
1999-01-31 0:00 ` Simon Wright
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