Re: how to compare two different regions in the same files?

Hi Gary!

On Mi, 12 Mai 2010, Gary Johnson wrote:

> On 2010-05-12, yixiaodafang@gmail.com wrote:
> > The split will split the file into two windows. How can I compare the
> > two regions instead of reading it line by line.
>
> You can't. Not unless you put the contents of those two windows
> into two, new buffers and diff the two buffers. But then any
> changes you make to those buffers are not reflected back to the
> original file. It would be a nice feature to have, though.

Try the NrrwRgn Plugin on http://github.com/chrisbra/NrrwRgn

I have just added an experimental feature, that allows to have a new
Narrowed Window per file.

The idea is to create a new Narrow Region for each region and file you
want to diff. Be sure to set g:nrrw_rgn_sepwin to 1 so the plugin will
create for each buffer an extra Narrow Window. Then you can diff both
Narrow Windows and whenever you write the narrowed Windows, the changes
will be taken back into the original file.

regards,
Christian
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