GNU bug report logs -
#61726
[PATCH] Eglot: Support positionEncoding capability
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Reported by: Augusto Stoffel <arstoffel <at> gmail.com>
Date: Thu, 23 Feb 2023 08:06:01 UTC
Severity: normal
Tags: patch
Done: João Távora <joaotavora <at> gmail.com>
Bug is archived. No further changes may be made.
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> From: Augusto Stoffel <arstoffel <at> gmail.com>
> Cc: joaotavora <at> gmail.com, 61726 <at> debbugs.gnu.org
> Date: Sat, 25 Feb 2023 12:29:02 +0100
>
> On Sat, 25 Feb 2023 at 12:57, Eli Zaretskii wrote:
>
> >> From: Augusto Stoffel <arstoffel <at> gmail.com>
> >> Cc: joaotavora <at> gmail.com, 61726 <at> debbugs.gnu.org
> >> Date: Fri, 24 Feb 2023 19:08:14 +0100
> >>
> >> I also didn't attempt to make 'eglot-move-to-bytewise-column' and
> >> 'eglot-bytewise-column' "correct" in the cases where 'json-serialize'
> >> throws an error. I think it's clear that Eli and I have different
> >> definitions "correctness" in this context, but Eli's proposal requires
> >> substantial further work, including recovering from possible errors
> >> raising from 'json-serialize'.
> >
> > No, it doesn't. All I'm asking for is to use encode-coding-string or
> > encode-coding-region to measure the actual number of bytes in a UTF-8
> > sequence that corresponds to a region of text. Nothing else is
> > required or requested.
> >
> > Can you please humor me and implement eglot-bytewise-column like that?
>
> I would be glad to do that, but unfortunately I'd have to ask your
> advice as to how to make the corresponding adaptation of
> eglot-move-to-bytewise-column.
Instead of this:
(defun eglot-bytewise-column ()
"Calculate current column using the LSP `utf-8' criterion."
(- (position-bytes (point)) (position-bytes (line-beginning-position))))
use this:
(defun eglot-bytewise-column ()
"Calculate current column using the LSP `utf-8' criterion."
(length (encode-coding-region (line-beginning-position) (point)
'utf-8-unix t)))
This bug report was last modified 2 years and 139 days ago.
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