Re: do word jump commands without line-wrap?

Selon Christian Brabandt <cblists@256bit.org>:

> Hi neolus!
>
> On Mi, 03 Apr 2013, neolus wrote:
>
> > Hi! is there any fast neat way to tell vim not to go to next/previous word
> if
> > it's on a different line that doesn't require writing a function? e.g. a
> > flag or something? I looked but can't find anything on it other than
> > whichwrap but it seems that only applies to hjkl stuff..
>
> I am afraid it is not possible without writing a function:
>
>
> fu! MyWordMovement(fwd)
> if a:fwd
> return ':call search('.string('\%'.line('.').'l\<'). ',"W")'."\<cr>"
> else
> return ':call search('.string('\%'.line('.').'l\<'). ',"bW")'."\<cr>"
> endif
> endfu
> nnoremap <silent> <expr> w MyWordMovement(1)
> nnoremap <silent> <expr> b MyWordMovement(0)
>
> Quoting is a little bit nastyš, but seems to work for me.

I think the following is slightly less nasty :)

fu! MyWordMovement(backward)
if search('\<', 'n' . a:backward, line('.'))
return len(a:backward) ? "b" : "w"
else
return "\<Esc>"
endif
endfunction
nnoremap <silent> <expr> w MyWordMovement("")
nnoremap <silent> <expr> b MyWordMovement("b")

Best,
Paul

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