Hi Jeri!
On Mo, 09 Aug 2010, Jeri Raye wrote:
> Hi,
>
> I'm trying to make a fold region that looks for the following
> - when a line contains the word "foo" that's the start of the fold
> - when one or more lines later the word "end" is found that should
> close the line
> - or when the words "end <with one or more space char> foo" is found
> that should close the line
>
> So the following should work:
> foo
> ....
> end
>
> must be come
> +--- x lines: foo
>
> Secondly:
> foo
> ....
> end foo
> must become
> +--- y lines: foo
>
> Last:
> <some text(not the word end)> foo <some other text>
> ....
> end foo
> must become
> +--- z lines: foo
>
> What happens is that my function folds everything.
> What is wrong with my function?
> I assume it trips over the "end" and "foo".
> How to make the combination "end" and "foo" exclusive as ending-fold?
How aboutusing fold-expression?
Something like this:
fu! MyFL1(lnum)
if getline(a:lnum) =~ 'foo'
return 'a1'
elseif getline(a:lnum) =~ 'end'
return 's1'
else
return '='
endif
endfu
set fde=MyFL1(v:lnum)
regards,
Christian
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