Re: indenting automatically after pasting in c-mode

[Dirk80 <dirk@dirkundsari.de>]

Fantastic. This is exactly what I was looking for. Thank you very much. 


Bernardo Bacic wrote:
> 
>> Hi,
>> 
>> I use emacs mainly to write c-code. 
>> 
>> For example I paste 10 lines of code into a function. Now this 10 lines
>> of
>> code are just inserted into the buffer as they are and not indented. I
>> have
>> to mark these 10 lines, and then pressing TAB (indent-for-tab-command)
>> and
>> everything is fine.
>> 
>> It would be great if the 10 lines would be intended automatically
>> (without
>> marking the 10 lines and then pressing tab) when I paste them.
>> 
>> How could I solve this? Do I have to write an own elisp-function which is
>> doing the job and then binding it in c-mode to C-y. Or is this behaviour
>> already implemented?
>> 
>> Thanks for your answers.
>> Dirk
> 
> 
> this slightly modified tip from 
> http://emacs.wordpress.com/2007/01/22/killing-yanking-and-copying-lines/
> seems to work fine
> 
> (defadvice yank (after indent-region activate)
>    (when (member major-mode '(c++-mode emacs-lisp-mode python-mode
> c-mode))
>      (unless mark-active
>        (exchange-point-and-mark))
>      (indent-region (region-beginning) (region-end) nil)))
> 
> 
> 
> 
> 
> 

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