2015-12-05 0:37 GMT+03:00 Charles E Campbell <[email protected]>:
> Christian Brabandt wrote:
> > Hi Charles!
> >
> > On Fr, 04 Dez 2015, Charles E Campbell wrote:
> >
> >> Christian Brabandt wrote:
> >>> Hi,
> >>> let's say I have script, that wants to work on the last visually
> >>> selected region, e.g. highlight it.
> >>>
> >>> Is there any way, to find out, whether the last block-wise selected
> >>> region used '$' for selection (see :h v_$) or not? This matters, since
> >>> when using the '$' in visual block mode, all lines up to the end will
> be
> >>> selected, while when simply using the cursor to select the end point,
> >>> only up to the column specified in the last line will be acted on.
> >>>
> >> I have a solution of sorts; please try the attached file with its
> >> IsRaggedRight() function.
> >>
> >> Potential Improvement: test all lines in the range instead of just the
> >> first and last
> >>
> >> Caveat: if the user has selected lines that are of equal lengths, then
> >> IsRaggedRight() will return 0 (even though $ was not used).
> > Thanks. Interesting idea. But if i am not mistaken, this will fail, if
> > there are tabs in front of the visual selction.
> Using virtcol() rather than col() would help with this.
> >
> > My current idea is to map a key like this:
> > xmap <silent><expr> key ":\<c-u>let g:curswant=".getcurpos()[4]."\n"
> > and then run :norm gvkey
> >
> > This works, but is slightly clumsy...
> >
> > Made me think, if visualmode should perhaps return '^V$' in this special
> > case?
> >
> Perhaps -- but that would be a change that would affect plugins that
> would expect a ^V for visual mode, irregardless, thereby causing them to
> fail.
>
I think that in most cases `"\<C-v>42$"` will work: `+"42$" is 42`,
`str2nr("42$") is 42`.
>
> Regards,
> Chip Campbell
>
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