Sure thing I'll keep you posted. Chez,
- Alex > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:users- > [EMAIL PROTECTED] On Behalf Of Dino Viehland > Sent: Tuesday, 16 May 2006 9:14 a.m. > To: Discussion of IronPython > Subject: Re: [IronPython] Line numbers in snippets... > > The stack trace is a little odd in that it's given to you as a linked > list, and you need to pull it out by indexing into an array, but other > than that it's straight forward (the only thing different from what I > showed you below is sys.exc_info()[2].tb_next will get you the 2nd frame > (and .tb_next on that, and so on)... > > Even if you do get it to work let us know how painful it is, that'll help > us prioritize considering making this easier in the future. > > Do you want to help develop Dynamic languages on CLR? > (http://members.microsoft.com/careers/search/details.aspx?JobID=6D4754DE- > 11F0-45DF-8B78-DC1B43134038) > > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:users- > [EMAIL PROTECTED] On Behalf Of Alex Henderson > Sent: Monday, May 15, 2006 2:04 PM > To: 'Discussion of IronPython' > Subject: Re: [IronPython] Line numbers in snippets... > > Ahhh... hadn't thought about that ;o) hmm... All the calls to the script > engine are wrapped up against a simplified engine interface as it is, as > we > are attempting to be at least partly script-engine agnostic... so I can't > see why I couldn't do that, and wrap the exception in one of our own, > tagged > with the additional error location info. > > I'll give it a go, and if you don't hear from me then you'll know it > worked... I'm a bit of a python newbie, I assume it's easy enough to grab > hold of a stack trace as well as the line number etc? > > Thanks Dino, > > - Alex > > > -----Original Message----- > > From: [EMAIL PROTECTED] [mailto:users- > > [EMAIL PROTECTED] On Behalf Of Dino Viehland > > Sent: Tuesday, 16 May 2006 8:55 a.m. > > To: Discussion of IronPython > > Subject: Re: [IronPython] Line numbers in snippets... > > > > Ahh, ok... Can you wrap the user code you run w/ more python code? If > > you could then you could do: > > > > try: > > // run user code > > except: > > import sys > > print sys.exc_info()[2].tb_lineno > > print sys.exc_info()[2].tb_frame.f_code.co_filename > > > > That's the Python way to get this information. Let us know if that > seems > > to burdensome. If so we could look at a way to expose this information > > via the engine APIs instead of requiring you to create this wrapper. > > > > > > Do you want to help develop Dynamic languages on CLR? > > > (http://members.microsoft.com/careers/search/details.aspx?JobID=6D4754DE- > > 11F0-45DF-8B78-DC1B43134038) > > > > -----Original Message----- > > From: [EMAIL PROTECTED] [mailto:users- > > [EMAIL PROTECTED] On Behalf Of Alex Henderson > > Sent: Monday, May 15, 2006 1:48 PM > > To: 'Discussion of IronPython' > > Subject: Re: [IronPython] Line numbers in snippets... > > > > Not quite... my problem is I don't have a PythonSyntaxError thrown, I > > believe that's because I'm actually receiving a python generated > > exception, > > for instance I might catch a PythonNameError when someone incorrectly > > spells > > a variable name... and that doesn't contain any information I can use > the > > locate where in the snippet string the error occurred... Is there a way > to > > get this information out of the PythonEngine itself perhaps? > > > > The reason I ask that I just want to implement a feature where by a user > > can > > look at a log "view" in our product, see an error has occurred in their > > script, and be able to double click the entry and navigate to our code > > editor and be on the right line for fixing the problem - for this to > > happen > > we need to be able to extract some details of where the error occurred > > when > > using PythonEngine.Execute... > > > > Any ideas I would be greatly appreciated... :) > > > > Chez, > > > > - Alex > > > > > -----Original Message----- > > > From: [EMAIL PROTECTED] [mailto:users- > > > [EMAIL PROTECTED] On Behalf Of Dino Viehland > > > Sent: Tuesday, 16 May 2006 8:21 a.m. > > > To: Discussion of IronPython > > > Subject: Re: [IronPython] Line numbers in snippets... > > > > > > We recently made a change so that PythonSyntaxError contains a Line, > > > Column, Filename, and some other properties on it that you should be > > able > > > to get at for this information. Is that what you're looking for? > > > > > > > > > Do you want to help develop Dynamic languages on CLR? > > > > > > (http://members.microsoft.com/careers/search/details.aspx?JobID=6D4754DE- > > > 11F0-45DF-8B78-DC1B43134038) > > > -----Original Message----- > > > From: [EMAIL PROTECTED] [mailto:users- > > > [EMAIL PROTECTED] On Behalf Of Alex Henderson > > > Sent: Monday, May 15, 2006 1:09 PM > > > To: 'Discussion of IronPython' > > > Subject: [IronPython] Line numbers in snippets... > > > > > > We've been using IronPython as a scripting engine in one of our > products > > > that's in development for a while now, works great :) > > > > > > However when executing code which has syntax errors in it we can't > seem > > to > > > get line numbers back from the exception, or find any compilation > > context > > > we > > > can examine for a list of errors - which makes it difficult to > diagnose > > > problems obviously. > > > > > > I figure this is probably a limitation of the execute method, unless > > I've > > > missed something... is there a different approach we could use where > we > > > will > > > get line numbers when an error occurs? > > > > > > Chez, > > > > > > - Alex > > > > > > _______________________________________________ > > > users mailing list > > > users@lists.ironpython.com > > > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > > > _______________________________________________ > > > users mailing list > > > users@lists.ironpython.com > > > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > > > > _______________________________________________ > > users mailing list > > users@lists.ironpython.com > > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > > _______________________________________________ > > users mailing list > > users@lists.ironpython.com > > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > > _______________________________________________ > users mailing list > users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > _______________________________________________ > users mailing list > users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com _______________________________________________ users mailing list users@lists.ironpython.com http://lists.ironpython.com/listinfo.cgi/users-ironpython.com
