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https://github.com/iharh/notes.git
synced 2025-10-31 13:46:08 +02:00
104 строки
2.2 KiB
EmacsLisp
104 строки
2.2 KiB
EmacsLisp
;;(setq font-lock-maximum-decoration
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;; '((c-mode . 1) (c++-mode . 2)))
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(make-face 'font-lock-operator-face)
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(make-face 'font-lock-end-statement)
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(make-face 'font-lock-digit)
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(setq font-lock-operator-face 'font-lock-operator-face)
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(setq font-lock-end-statement 'font-lock-end-statement)
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(setq font-lock-digit 'font-lock-digit)
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;; Enhanced syntax highlighting
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;; Currently support for []|&!.+=-/%*,()<>{}
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;; if the second argument of (cons ...) is not a list - a dotted pair is created : (cons 1 2) -> (1 . 2)
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;; (type-of "testing") -> string
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;; (regexp-opt '( "v1" "v2")) -> \(?:v1\|v2\)
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;; \(?: ... \) - is the shy group construct.
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(font-lock-add-keywords
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'c++-mode
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;; '(
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;; ("\\(\\[\\|\\]\\|[|!\\.\\+\\=\\&]\\|-\\|\\/\\|\\%\\|\\*\\|,\\|(\\|)\\|>\\ |<\\|{\\|}\\)" 1 font-lock-operator-face)
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;; ("\\(;\\)" 1 font-lock-end-statement)
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;; )
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(list
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;; todo: float numbers should be green - \\(\\.?\\)
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;;(cons "\\b[[:digit:]]+\\(\\.[[:digit:]]+\\)?" 'font-lock-digit)
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(cons
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;; "\\b[[:digit:]]+"
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(rx
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(or
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(and
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word-boundary ;; \\b
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(+ digit) ;; one-or-more
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(\? ;; zero-or-one
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"."
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)
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(+ digit)
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(\? ;; zero-or-one
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(in "eE")
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(\? (in "+-"))
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(+ digit)
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)
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)
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(and
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word-boundary ;; \\b
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(+ digit) ;; one-or-more
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)
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)
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)
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'font-lock-digit
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)
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;; (rx (one-or-more digit))
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;; bow - instead of word-boundary
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(cons
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(regexp-opt '(
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":" "," "." "+" "-" "=" "&" "|" "!" "%"
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"[" "]" "(" ")" "<" ">"
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)
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) 'font-lock-operator-face)
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;; ; { } should be ellow
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(cons (regexp-opt '(";" "{" "}")) 'font-lock-end-statement)
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)
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'to-end
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)
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(font-lock-add-keywords
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'emacs-lisp-mode
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;; '(
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;; ("\\(\\[\\|\\]\\|[|!\\.\\+\\=\\&]\\|-\\|\\/\\|\\%\\|\\*\\|,\\|(\\|)\\|>\\ |<\\|{\\|}\\)" 1 font-lock-operator-face)
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;; ("\\(;\\)" 1 font-lock-end-statement)
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;; )
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(list
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(cons
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(regexp-opt '(
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"(" ")"
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)
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) 'font-lock-operator-face)
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)
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'to-end
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)
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;;(setq c-operators-regexp
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;; (regexp-opt
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;; '(
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;; "+" "-" "*" "/" "%" "!"
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;; "&" "^" "~" "|"
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;; "=" "<" ">"
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;; "." "," ";" ":"
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;; )
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;; )
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;;)
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;;(setq c-brackets-regexp
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;; (regexp-opt
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;; '( "(" ")" "[" "]" "{" "}" )
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;; )
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;;)
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