[scilab-Users] Fw: SCILAB hangs when used in try-catch

[Julio Gonzalez-Saenz]

Hi Bruno,

Yes.. I know, this is exactly I wanted to do.. to check the correct behavior in my try-catch method..

 I need an error so that try block is not executed but catch-block. And this type of error is the easiest one.. 

Regards,

Julio





________________________________
From: Bruno JOFRET <bruno.jofret at scilab.org>
To: users at lists.scilab.org
Sent: Mon, 19 April, 2010 17:22:55
Subject: Re: [scilab-Users] Fw: SCILAB hangs when used in try-catch

hi,

You have an error in that line
if (x < 2) then t = x +"sr";

You try to make an addition between a double and a string.
This is not allowed in scilab so it will try to call an overload method.

try this :
if (x < 2) then t = string(x) +"sr";

And this should no more have any failure.

Regards,

Julio Gonzalez-Saenz wrote:
> 
> Hi SCILAB community,
> 
> !Scilab Version:             !5.2.0.1266391513 !                            !
> !Operating System:           !Windows 7 6.1 !                            !
> !Java version :              !1.6.0_18 !                            !
> !Java runtime information :  !Java(TM) SE Runtime Environment (build 1.6.0_18-b07)
> !                            !
> !Java vm information :       !Java HotSpot(TM) Client VM (build 16.0-b13, mixed mode)
> !                            !
> !Vendor specification:       !Sun Microsystems Inc.
>  
> I have a problem running a try-catch-end block when a while loop in inside it.
> 
> For example, the following code just create magic matrices from 4 to 1 but at x=2, an error supposed to happen.  The error is correctly detected, but I have to restart scilab because it does not respond..
> 
> x=5;
> try
>    while (x>=0)
>         x=x-1
>         disp("x sollte positiv sein")
>         if (x < 2) then t = x +"sr";
>         else z=testmatrix("magic",x)
>         end
>    end
> catch
>    x
>     disp('catch: Ein Fehler ist aufgetreten');
>     z=testmatrix("magic",10)
> end
> 
> I can not find the reason of this failure in the mailing list... maybe someone know something about it??
> 
> Regards,
> 
> Julio Gonzalez-Saenz
> www.part-time-scientist.com
> www.neex-technologies.com
> 
> 


-- Bruno JOFRET
Software Architect

The Scilab Consortium
Digiteo Foundation
Domaine de Voluceau
Rocquencourt - B.P. 105
78153 Le Chesnay France
Phone: +33.1.39.63.58.63



      
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