我在 Emacs 中定义了一个新面孔,但是着色没有生效。以下是 中的面和模式定义~/.emacs
:
(defface sml-highlight-operator-face
'((t (:foreground "red")))
"SML operator highlighting"
:group 'basic-faces)
(defvar sml-font-lock-keywords
((,(regexp-opt '("fun" "fn" "let" "val" "datatype" "type" "case" "of" "end" "structure" "struct" "signature" "sig"))
(0 font-lock-keyword-face))
("[][=|><-+;,{}():]" (0 sml-highlight-operator-face))))
;;;###autoload
(define-derived-mode sml-mode prog-mode "SML"
"SML major mode."
(set (make-local-variable 'comment-start) "(* ")
(set (make-local-variable 'comment-end) " *)")
(set (make-local-variable 'font-lock-defaults)
'(sml-font-lock-keywords)))
但是,当我使用font-lock-builtin-face
而不是sml-highlight-operator-face
突出显示这些字符时(尽管使用了我不想要的颜色)。我做错了什么?