Re: line folding

Op 17-10-2024 om 13:44 schreef rexy712:
> If no lines are selected and the current line is folded, it unfolds. Otherwise, 
> if no lines are selected, it will search downward for either the next folded 
> line or the next open bracket, whichever occurs first. If it finds a bracket, it 
> searches for the matching closing bracket, then it folds all lines between them. 
> If it finds a folded line, it unfolds that segment. If neither is found, it 
> prints an error that no automatic fold could be performed.

Maybe all this can be simplified to:

• If lines are selected, fold those lines or folds into one fold;
• otherwise, if the current line is a fold, unfold it;
• otherwise, jump to the next fold, if any.

Then, when the user wants to treat functions specially, they could
define a custom keystroke for that (or simply rebind M-[):

   bind Sh-M-F "{search}{{}{enter}{mark}{findbracket}{fold}" main

If they want the brackets to not be folded, they can add a {down}
and an {up} before and after {findbracket}.


Benno