Re: How to render gud (python debugger) output?

[Z <zhushenli@gmail.com>]

On Friday, October 5, 2012 4:40:03 PM UTC+8, Eli Zaretskii wrote:
> > Date: Fri, 5 Oct 2012 01:30:19 -0700 (PDT)
> 
> > From: Z <zhushenli@gmail.com>
> 
> > Injection-Date: Fri, 05 Oct 2012 08:30:19 +0000
> 
> > 
> 
> > I use gud pdb to debug Python program. But output of gud is mono color
> 
> > and hard to identify the information in a huge chuck of
> 
> > output(e.g. type "bt" and find current frame in stack). So I want to add color and link to the output.
> 
> > 
> 
> > How to render gud output? What function shall I add or change?
> 
> 
> 
> Did you try the command below?
> 
> 
> 
>    M-x gdb-many-windows RET
> 
> 
> 
> You can also invoke it by clicking "Gud->GDB-MI->Display Other Windows"
> 
> from the menu bar.
> 
> 
> 
> This causes the call stack be automatically displayed in a separate
> 
> window, with clickable frames.  So you should not need to examine the
> 
> output of "bt" manually, if you don't want to.

Eli, thank you.

I prefer command line debug without so many windows open. Besides, gdb-many-windows() seems not callable in gud-pdb mode, maybe it's only available in gud-gdb mode. 

And I have gone through gud code and found supports for other debuggers except gdb are rudimentary. So I add the code to .emacs to highlight/hide python debugger outputs.

(add-hook 'pdb-mode-hook
          (lambda ()
            (progn
            (hi-lock-face-buffer "^-> +.+$\\|^.+pdb\\.py.+$\\|^.+bdb\\.py.+$" 'org-hide)
            (hi-lock-face-buffer "^> [-a-zA-Z0-9_/.:\\]*([0-9]+)" 'bold)
            )))