Brad King wrote:
> I'd like to improve C-syntax folding for a common code format style.
>
> With `foldmethod=syntax` the code:
>
> if (...) {
> ...
> }
> else if (...) {
> ...
> }
> else {
> ...
> }
>
> folds like this:
>
> +--- 3 lines: if (...) {---------------------------
> +--- 3 lines: else if (...) {----------------------
> +--- 3 lines: else {-------------------------------
>
> However, the code:
>
> if (...) {
> ...
> } else if (...) {
> ...
> } else {
> ...
> }
>
> folds like this:
>
> +--- 7 lines: if (...) {---------------------------
>
> We can make the latter case fold like this:
>
> +--- 2 lines: if (...) {---------------------------
> +--- 2 lines: } else if (...) {--------------------
> +--- 3 lines: } else {-----------------------------
>
> by choosing on each line the lowest fold level that is followed
> by a higher fold level.
>
> Please see patch attached. FWIW I've been running with this patch
> for months to test it.
Making this change in the C code means all folding is affected.
Most likely this will have side effects.
Either this needs to be donein the C syntax, or we need an folding
option to enable this behavior.
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