display or store the actual programm line number

Classic Servoy
1

How can i get the the actual programm line number.
I like to programmatically display or store the number in some error cases.

Thanke you for Help

2

if you have catched the exception you can try to get the linenumber like this:

    catch(e)
    {
        application.output(e.lineNumber);
    }
3

Great, thanke you !

Very useful when I like to log or display a specific problem in busines logic:
I can force an error like

try { var a=nonExistingVar } catch(e) {do some log- or message-thing with ... e.lineNumber }

Now, i look for something similar if a error in code happens. I need a kind of global error method
that gives me the actual functionname and the actual linenumber where the error occurs.

Sorry for many of questions…

4

i dont think you have for those exceptions much more info the lineNumber and message…

5

jcompagner:
i dont think you have for those exceptions much more info the lineNumber and message…

Yes its true. I found a Ticket from 2006 : Ticket 61495

it is discussed at http://forum.servoy.com/viewtopic.php?f=3&t=7106

6

problem is that that is discussing the ServoyException, and what we do here is a pure RhinoException…
So that feature request only works for ServoyExceptions not the ones generate pure in scripting.

7

Ok !
Sometimes i have a hard time understanding this different layers from javascrpt to java, but its getting more clear on and on.
Thanke you

8

jcompagner:
if you have catched the exception you can try to get the linenumber like this:

Code: Select all
catch(e)
{
application.output(e.lineNumber);
}

e.fileName gives you the actual fileName in the workspace where this error happens.

application.output('\tat ' + e.fileName + ':' + e.lineNumber)

will output a hyperlink in the console which you can use to jump directly to this specific method.

Hope this helps a bit more…

9

after months I found this:

e.rhinoException.getScriptStackTrace()
``` receives me the Function-Name !