GNU bug report logs - #73404
30.0.50; [forward/kill/etc]-sexp commands do not behave as expected in tree-sitter modes

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Package: emacs;

Reported by: Mickey Petersen <mickey <at> masteringemacs.org>

Date: Sat, 21 Sep 2024 05:13:01 UTC

Severity: normal

Merged with 74366

Found in version 30.0.50

Fixed in version 31.0.50

Done: Juri Linkov <juri <at> linkov.net>

Bug is archived. No further changes may be made.

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From: Juri Linkov <juri <at> linkov.net>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: mickey <at> masteringemacs.org, casouri <at> gmail.com, theo <at> thornhill.no, monnier <at> iro.umontreal.ca, 73404 <at> debbugs.gnu.org
Subject: bug#73404: 30.0.50; [forward/kill/etc]-sexp commands do not behave as expected in tree-sitter modes
Date: Thu, 12 Dec 2024 10:14:59 +0200

> Maybe it would be possible to use something like 'flatten-tree'
> on the treesit's syntax tree?  But this will require the addition
> of a lot of rules to specify what nodes should be flattened.

A better idea: instead of 'sexp' in treesit-thing-settings
define separately 'list' and 'atom', e.g. replace

    (setq-local treesit-thing-settings
                `((javascript
                   (sexp ,(js--regexp-opt-symbol js--treesit-sexp-nodes)))))

with

    (setq-local treesit-thing-settings
                `((javascript
                   (list ,(js--regexp-opt-symbol js--treesit-list-nodes))
                   (atom ,(js--regexp-opt-symbol js--treesit-atom-nodes)))))
This bug report was last modified 131 days ago.

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