On 2012-01-15, AK wrote:
> It does work for me but I'm dealing with lines that have
> leading spaces and I add leading spaces, here is a relevant
> snip:
>
> let l = getline(v:foldstart)
> let line = substitute(l, '^[ ]*', '', '')
> let prefix = repeat(' ', (strlen(l) - strlen(line)))
> let c = ''
> if l =~ '^\s*class\s' | let c = '(c)--' | endif
> let line = prefix . '+--' . c . ' ' . line
You can also use the indent() function to get the indentation of the
line directly instead of calculating string lengths, e.g.,
let n = v:foldend - v:foldstart + 1
let i = indent(v:foldstart)
return repeat(' ', i) . "+-" . v:folddashes . " " . n . " lines "
Regards,
Gary
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