Ingo Karkat wrote:
> On 05-Jun-2013 13:56 +0200, Andy Wokula wrote:
>
> > Am 05.06.2013 08:56, schrieb Ingo Karkat:
> >> On 05-Jun-2013 08:03 +0200, Christian Brabandt wrote:
> >>
> >>> [...] the old engine has an long standing bug with \%V ;(
> >>>
> >>> e.g:
> >>>
> >>> vim -u NONE -N
> >>> ifoobar<esc>
> >>> 0ve<esc>
> >>> /\%Vfoobar\%V
> >>>
> >>> I should have probably provided a fix long ago.
> >>
> >> Where is the bug, that there's no match?! That's intended, as the last
> >> \%V matches zero-width _after_ the end of "foobar", but the visual
> >> selection ends on the "r". You'd have to use /\%Vfooba\%Vr here. (The
> >> example at :help \%V is wrong about this corner case, too.)
> >>
> >> The general case is this ugly beast: /\%Vfoobar\%(\%V\|\%(\%V.\)\@<=\).
> >
> > Keep it simple ...:
> > /\%Vfoobar\%(\%V.\)\@<=
>
> You're technically right, maybe it was irrational fear of bad
> performance (from the help: "For speed it's often much better to avoid
> this multi.") that made me introduce the branch for the common case.
> Confession: I've never measured this, though.
It should be a lot faster with a byte length limit:
/\%Vfoobar\%(\%V.\)\@1<=
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