Re: [Jed-users-l] Stripping line endings

[Peter Bengtsson <mail@xxxxxxxxxxx>]

How does "add_to_hooks()" work?
Do I need a module installed for that to work?

On 12 January 2011 12:45, Manfred Hanke
<Manfred.Hanke@xxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
> Hi Peter,
>
> Peter Bengtsson wrote:
>> When coding (Python) I often accidentally leave spaces trailing after
>> my lines. I would love for these to be automatically stripped when I
>> save the file. Is that possible?
>
> Sure. The following might do the job (if put in ~/.jedrc):
>
> define strip_line_endings(buf)
> {
>   push_spot();
>   bob();
>   while(re_fsearch(`[ \t]+$`) > 0)
>     replace_match("", 1);
>   pop_spot();
> }
> add_to_hooks("_jed_save_buffer_before_hooks", &strip_line_endings);
>
>
> Cheers,
>
> Manfred
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-- 
Peter Bengtsson,
work www.fry-it.com
home www.peterbe.com
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