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Re: [O] line numbers in a code block?

From: John Kitchin
Subject: Re: [O] line numbers in a code block?
Date: Sat, 27 Sep 2014 16:37:25 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (windows-nt)

Charles Berry <address@hidden> writes:

> John Kitchin <jkitchin <at> andrew.cmu.edu> writes:
>> Does anyone know a way to get dedicate line numbers in an org code
>> block?
>> I know how to get buffer code lines, but when we run a code block and
>> there is an error, the error line number is relative to line 1 of the
>> code block. Currently, we type C-c ' to get a code buffer, and navigate
>> to the line. I would like to see code block numbers on the right hand
>> side of the buffer, and only inside the code block. Any ideas?
> You mean like
>    (org-add-hook 'org-src-mode-hook 'linum-mode)

No, that is not quite what I need. We already have those line numbers on
the left. I wanted a new set of numbers, only in the src-block, and on
the right so they do not get mixed up with the linum-mode numbers. This
is to avoid having to go into the org-src-mode at all.
> only with line numbers on the right side? (linum puts them on the left)
> Or did you mean in the org-mode buffer itself? 
> Maybe (just a guess) hack `linum-update-window' to reset `line' to 0 
> whenever `(forward-line))'gives you a line that matches `#+begin_src'.

I suppose it would involve creating new overlays the way that linum-mode

> HTH,
> Chuck

John Kitchin
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213

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