Re: [PATCH] babel: ob-C with Visual C++ and compilation-mode

[Achim Gratz <Stromeko@nexgo.de>]

Eric Schulte writes:
> Ernesto Durante <stobossey@gmail.com> writes:
>> + First patch, modify org-babel-eval to load compilation-mode in case
>>of errors
>>
>
> Applied.

These are missing a proper changelog so Bastien will be less happy. 

>> org-babel-eval: compilation-mode to deal with errors in (C/C++/D)

Despite the title, the change is implemented for all Babel error
buffers.  I'm not sure that's the right thing to do, but I don't see
off-hand how to easily make this a per-language setting.

>> +		  (compilation-mode)

Setting a mode from within lisp is pretty heavy-handed.  Since we're
calling upon an existing buffer we should check if it's already in that
mode.

>> +		  ;;compilation-mode enforces read-only
>> +		  (read-only-mode 0))))

That doesn't work on Emacs < 24.3 and does a few other things that again
should not be done from Lisp.  I'll change this to just

 (setq buffer-read-only nil)

but compilation mode in an editable buffer is somewhat strange.  Instead
we should probably bind (inhibit-read-only t) around those places where
Babel wants to modify the buffer, but I'm not sure how to easily find
them all.

(Done in ec8f245.)


Regards
Achim.
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