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perf(lib): use syntax table instead of major mode

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Should speed up doom/info a bit, and reduce potential edge cases caused
by emacs-lisp-mode hooks.
This commit is contained in:
Henrik Lissner 2022-06-18 15:26:22 +02:00
parent 2180d44a26
commit 336e7f0087
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GPG key ID: B60957CA074D39A3
1 changed files with 8 additions and 8 deletions
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16
core/autoload/debug.el
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@ -119,14 +119,14 @@ Activate this advice with:
(let (forms) (let (forms)
(with-temp-buffer (with-temp-buffer
(insert-file-contents file) (insert-file-contents file)
(let (emacs-lisp-mode-hook) (emacs-lisp-mode)) (with-syntax-table emacs-lisp-mode-syntax-table
(while (re-search-forward (format "(%s " (regexp-quote form)) nil t) (while (re-search-forward (format "(%s " (regexp-quote form)) nil t)
(let ((ppss (syntax-ppss))) (let ((ppss (syntax-ppss)))
(unless (or (nth 4 ppss) (unless (or (nth 4 ppss)
(nth 3 ppss)) (nth 3 ppss))
(save-excursion (save-excursion
(goto-char (match-beginning 0)) (goto-char (match-beginning 0))
(push (sexp-at-point) forms))))) (push (sexp-at-point) forms))))))
(nreverse forms))))) (nreverse forms)))))
;;;###autoload ;;;###autoload