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emacs-29 d94dc606a09 1/2: ruby-ts-mode: Claw back half of the performanc
From: |
Dmitry Gutov |
Subject: |
emacs-29 d94dc606a09 1/2: ruby-ts-mode: Claw back half of the performance drop from last change |
Date: |
Thu, 19 Jan 2023 22:42:41 -0500 (EST) |
branch: emacs-29
commit d94dc606a0934e52f86bd939684867ada4b944fe
Author: Dmitry Gutov <dgutov@yandex.ru>
Commit: Dmitry Gutov <dgutov@yandex.ru>
ruby-ts-mode: Claw back half of the performance drop from last change
* lisp/progmodes/ruby-ts-mode.el (ruby-ts--builtin-method-p):
New function.
(ruby-ts--font-lock-settings): Use it instead of :match.
---
lisp/progmodes/ruby-ts-mode.el | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lisp/progmodes/ruby-ts-mode.el b/lisp/progmodes/ruby-ts-mode.el
index 58da5ef9c69..2105aaaecab 100644
--- a/lisp/progmodes/ruby-ts-mode.el
+++ b/lisp/progmodes/ruby-ts-mode.el
@@ -208,6 +208,9 @@ values of OVERRIDE"
(treesit-fontify-with-override (max plus-1 start) (min node-end end)
font-lock-comment-face override)))
+(defun ruby-ts--builtin-method-p (node)
+ (string-match-p ruby-ts--builtin-methods (treesit-node-text node t)))
+
(defun ruby-ts--font-lock-settings (language)
"Tree-sitter font-lock settings for Ruby."
(treesit-font-lock-rules
@@ -336,8 +339,7 @@ values of OVERRIDE"
:language language
:feature 'builtin-function
`((((identifier) @font-lock-builtin-face)
- (:match ,ruby-ts--builtin-methods
- @font-lock-builtin-face)))
+ (:pred ruby-ts--builtin-method-p @font-lock-builtin-face)))
;; Yuan recommends also putting method definitions into the
;; 'function' category (thus keeping it in both). I've opted to