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ruby-ts-mode: Claw back half of the performance drop from last change

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* lisp/progmodes/ruby-ts-mode.el (ruby-ts--builtin-method-p):
New function.
(ruby-ts--font-lock-settings): Use it instead of :match.
This commit is contained in:
Dmitry Gutov 2023-01-20 05:35:12 +02:00
parent d0d3451409
commit d94dc606a0
1 changed files with 4 additions and 2 deletions
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6
lisp/progmodes/ruby-ts-mode.el
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@ -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