On Friday 06 October 2006 08:24, Andy Wokula wrote:
> Kamaraju Kusumanchi schrieb:
> > I use two mappings for my Fortran (.f90) files
> >
> > map <F5> <Home>v%zf
> > map <F6> <Home>zDv%zf
> >
> > The idea is to create folds for code blocks which are of the form
> >
> > subroutine some_name_here
> > statements_here
> > end subroutine some_name_here
> >
> > Here F5 folds the subroutine block irrespective of whether there are any
> > folds within it. F6 folds the subroutine block after deleting the
> > existing folds.
> >
> > However, if there are no folds and if I press F6, I get an error saying
> > that
> >
> > E490: No fold found
> >
> > Is it possible to combine these two maps into a single map such that
> > 1) If there are no existing folds, create a fold (i.e. perform <F5>)
> > 2) If there are already some folds defined, then delete them and define a
> > new fold (i.e. perform <F6>)
> >
> > Any ideas?
> >
> > thanks
> > raju
>
> Some time ago I saw this:
> http://vim.sourceforge.net/tips/tip.php?tip_id=1330
>
> Andy
Thanks for the pointer. I tried
nnoremap <F5> @=((foldclosed(line('.')) <
0) ? '<Home>v%zfjj' : '<Home>zDv%zfjj')<CR>
but it did not work due to <Home>. Dont know how to escape it properly. Any
ideas? For now I am using
nnoremap <F5> @=((foldclosed(line('.')) < 0) ? '1\|v%zfjj' : '1\|
zDv%zfjj')<CR>
but would like to use <Home> instead of 1\| since that would make the map more
readable.
thanks
raju
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