Artur Malabarba <bruce.connor.am@gmail.com> writes:

> 2015-10-17 19:10 GMT+01:00 Taylan Ulrich Bayırlı/Kammer
> <taylanbayirli@gmail.com>:
>>
>> json.el yields Elisp s-expressions though.  The closest approximation to
>> an "Elisp s-expression editing mode" is emacs-lisp-mode.
>
> I've got something even better for you then. You can change your mode
> to inherit from prog-mode and add this line:
>     (lisp-mode-variables nil nil 'elisp)
>
> This should make sure it has all the syntax definitions of
> emacs-lisp-mode, without carrying its keybinds, eldoc, completion
> functions, xref definitions, search-path, menu-bars, etc, which (IIUC)
> wouldn't make sense for this json-sexp-mode.
>
> Of course, it's up to you. I'm just recommending what I would do.

Ooh, thanks, that seems to be a good way to do it.

(Some people might have to add paredit-mode to json-sexp-mode-hook when
previously emacs-lisp-mode-hook would enable it for them, but that
should be fine.  I personally enable Paredit in prog-mode-hook.)

Here's the updated patch.