[TCLCORE] Update Status TIP #280: Add Full Stack Trace CapabilityWithLocation Introspection

[Andreas K. <and...@ac...>]

The TIP has been extended to cover 8.5 features, like {expand}, the dict
for/with, etc.
We now also have an implementation/patch for 8.5 as well, against the hea=
d.
Please test.

--
	Andreas Kupries <andreask@ActiveState.com>
	Developer @ http://www.ActiveState.com
	Tel: +1 778-786-1122


> -----Original Message-----
> From: tcl...@li...
> [mailto:tcl...@li...]On Behalf Of Andreas
> Kupries
> Sent: Friday, October 20, 2006 9:05 AM
> To: tcl...@li...
> Subject: Re: [TCLCORE] TIP #280: Add Full Stack Trace
> CapabilityWithLocation Introspection
>
>
>
> > 2006-10-19 kl. 21.43 skrev Andreas Kupries:
> > >>> This is directly taken from the 'interp->scriptFile' structure
> > >>> element.
> > >>> In other words: Whatever would be delivered by [info source] for =
the
> > >>> file, if
> > >>> called at the same effective location.
> > >>
> > >> In other words, something not quite as useful as it could have bee=
n.
> > >> Pity, but I suppose there might be a cost for normalising file nam=
es
> > >> involved.
> > >
> > > Its not as bad, Don Porter sent the name of the function to call. S=
o
> > > yes, there
> > > will be a cost, but only at the time the [info frame] is called.
> >
> > That's not good enough; you need to do it when the file is opened, or
> > else the [pwd] might have changed by the time you request the
> > information. Consider the following interactive sequence of commands:
> >
> >    % cd sourcedir
> >    % source mystuff.tcl
> >    % cd ../testdir
> >    % source mystuff.tcl
> >    % runTest
> >
> > Now which mystuff.tcl did a particular proc come from?
> >
> > Lars Hellstr=F6m=3D
>
>
> Don Porter pointed this out as well, including that 'source' itself als=
o does
> normalization, and the result is cached, thus there is no real
> additional effort
> involved if I do it as well. The newest patches on SourceForge (base4+)
> implement this already, i.e. normalization when the frame is constructe=
d in
> 'source', not by 'info frame'.
>
> --
> 	Andreas Kupries <andreask@ActiveState.com>
> 	Developer @ http://www.ActiveState.com
> 	Tel: +1 778-786-1122
>
>
>
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