[Stackless] added tasklet.throw

[Kristján Valur Jónsson]

To clarify:  The error handler is called in the context of the erroring tasklet, before switching away from it or doing any cleanup.
Hence, stackless.getcurrent() and all other features are still available.
I've added a test-suite item to verify this.

K

> -----Original Message-----
> From: Kristján Valur Jónsson
> Sent: 9. apríl 2013 09:18
> To: 'Richard Tew'
> Cc: The Stackless Python Mailing List
> Subject: RE: [Stackless] added tasklet.throw
> 
> I don't think so.  Stackless.getcurrent() is still available to be called.
> also, I don't see why the error_handler ought to be unique to a thread, any
> more than __taskelet__ and __channel__ are.
> However, if we desire a more fine-grained control, then I thihk subclassing
> the tasklet would be the right way to do this.
> K
> 
> > -----Original Message-----
> > From: Richard Tew [mailto:richard.m.tew at gmail.com]
> > Sent: 8. apríl 2013 21:02
> > To: Kristján Valur Jónsson
> > Cc: The Stackless Python Mailing List
> > Subject: Re: [Stackless] added tasklet.throw
> >
> > Is there any value in passing in the tasklet the exception happened
> > in, as the first argument of the error handler?
> > If every thread has a scheduler, should the error handler be stored in
> > the thread context?
> >
> > On Tue, Apr 9, 2013 at 6:02 AM, Kristján Valur Jónsson
> > <kristjan at ccpgames.com> wrote:
> > > Done, check it out in the repo.
> > >
> > >
> > >