(ruby-do-end-to-brace beg end)))
(goto-char start))))
-(declare-function ruby-syntax-propertize-heredoc "ruby-mode" (limit))
-(declare-function ruby-syntax-enclosing-percent-literal "ruby-mode" (limit))
-(declare-function ruby-syntax-propertize-percent-literal "ruby-mode" (limit))
-;; Unusual code layout confuses the byte-compiler.
-(declare-function ruby-syntax-propertize-expansion "ruby-mode" ())
-(declare-function ruby-syntax-expansion-allowed-p "ruby-mode" (parse-state))
-(declare-function ruby-syntax-propertize-function "ruby-mode" (start end))
-
-(if (eval-when-compile (fboundp #'syntax-propertize-rules))
- ;; New code that works independently from font-lock.
- (progn
- (eval-and-compile
- (defconst ruby-percent-literal-beg-re
- "\\(%\\)[qQrswWxIi]?\\([[:punct:]]\\)"
- "Regexp to match the beginning of percent literal.")
-
- (defconst ruby-syntax-methods-before-regexp
- '("gsub" "gsub!" "sub" "sub!" "scan" "split" "split!" "index" "match"
- "assert_match" "Given" "Then" "When")
- "Methods that can take regexp as the first argument.
+(eval-and-compile
+ (defconst ruby-percent-literal-beg-re
+ "\\(%\\)[qQrswWxIi]?\\([[:punct:]]\\)"
+ "Regexp to match the beginning of percent literal.")
+
+ (defconst ruby-syntax-methods-before-regexp
+ '("gsub" "gsub!" "sub" "sub!" "scan" "split" "split!" "index" "match"
+ "assert_match" "Given" "Then" "When")
+ "Methods that can take regexp as the first argument.
It will be properly highlighted even when the call omits parens.")
- (defvar ruby-syntax-before-regexp-re
- (concat
- ;; Special tokens that can't be followed by a division operator.
- "\\(^\\|[[=(,~;<>]"
- ;; Distinguish ternary operator tokens.
- ;; FIXME: They don't really have to be separated with spaces.
- "\\|[?:] "
- ;; Control flow keywords and operators following bol or whitespace.
- "\\|\\(?:^\\|\\s \\)"
- (regexp-opt '("if" "elsif" "unless" "while" "until" "when" "and"
- "or" "not" "&&" "||"))
- ;; Method name from the list.
- "\\|\\_<"
- (regexp-opt ruby-syntax-methods-before-regexp)
- "\\)\\s *")
- "Regexp to match text that can be followed by a regular expression."))
-
- (defun ruby-syntax-propertize-function (start end)
- "Syntactic keywords for Ruby mode. See `syntax-propertize-function'."
- (let (case-fold-search)
- (goto-char start)
- (remove-text-properties start end '(ruby-expansion-match-data))
- (ruby-syntax-propertize-heredoc end)
- (ruby-syntax-enclosing-percent-literal end)
- (funcall
- (syntax-propertize-rules
- ;; $' $" $` .... are variables.
- ;; ?' ?" ?` are character literals (one-char strings in 1.9+).
- ("\\([?$]\\)[#\"'`]"
- (1 (unless (save-excursion
- ;; Not within a string.
- (nth 3 (syntax-ppss (match-beginning 0))))
- (string-to-syntax "\\"))))
- ;; Regular expressions. Start with matching unescaped slash.
- ("\\(?:\\=\\|[^\\]\\)\\(?:\\\\\\\\\\)*\\(/\\)"
- (1 (let ((state (save-excursion (syntax-ppss (match-beginning 1)))))
- (when (or
- ;; Beginning of a regexp.
- (and (null (nth 8 state))
- (save-excursion
- (forward-char -1)
- (looking-back ruby-syntax-before-regexp-re
- (point-at-bol))))
- ;; End of regexp. We don't match the whole
- ;; regexp at once because it can have
- ;; string interpolation inside, or span
- ;; several lines.
- (eq ?/ (nth 3 state)))
- (string-to-syntax "\"/")))))
- ;; Expression expansions in strings. We're handling them
- ;; here, so that the regexp rule never matches inside them.
- (ruby-expression-expansion-re
- (0 (ignore (ruby-syntax-propertize-expansion))))
- ("^=en\\(d\\)\\_>" (1 "!"))
- ("^\\(=\\)begin\\_>" (1 "!"))
- ;; Handle here documents.
- ((concat ruby-here-doc-beg-re ".*\\(\n\\)")
- (7 (unless (or (nth 8 (save-excursion
- (syntax-ppss (match-beginning 0))))
- (ruby-singleton-class-p (match-beginning 0)))
- (put-text-property (match-beginning 7) (match-end 7)
- 'syntax-table (string-to-syntax "\""))
- (ruby-syntax-propertize-heredoc end))))
- ;; Handle percent literals: %w(), %q{}, etc.
- ((concat "\\(?:^\\|[[ \t\n<+(,=]\\)" ruby-percent-literal-beg-re)
- (1 (prog1 "|" (ruby-syntax-propertize-percent-literal end)))))
- (point) end)))
-
- (defun ruby-syntax-propertize-heredoc (limit)
- (let ((ppss (syntax-ppss))
- (res '()))
- (when (eq ?\n (nth 3 ppss))
- (save-excursion
- (goto-char (nth 8 ppss))
- (beginning-of-line)
- (while (re-search-forward ruby-here-doc-beg-re
- (line-end-position) t)
- (unless (ruby-singleton-class-p (match-beginning 0))
- (push (concat (ruby-here-doc-end-match) "\n") res))))
- (save-excursion
- ;; With multiple openers on the same line, we don't know in which
- ;; part `start' is, so we have to go back to the beginning.
- (when (cdr res)
- (goto-char (nth 8 ppss))
- (setq res (nreverse res)))
- (while (and res (re-search-forward (pop res) limit 'move))
- (if (null res)
- (put-text-property (1- (point)) (point)
- 'syntax-table (string-to-syntax "\""))))
- ;; End up at bol following the heredoc openers.
- ;; Propertize expression expansions from this point forward.
- ))))
-
- (defun ruby-syntax-enclosing-percent-literal (limit)
- (let ((state (syntax-ppss))
- (start (point)))
- ;; When already inside percent literal, re-propertize it.
- (when (eq t (nth 3 state))
- (goto-char (nth 8 state))
- (when (looking-at ruby-percent-literal-beg-re)
- (ruby-syntax-propertize-percent-literal limit))
- (when (< (point) start) (goto-char start)))))
-
- (defun ruby-syntax-propertize-percent-literal (limit)
- (goto-char (match-beginning 2))
- ;; Not inside a simple string or comment.
- (when (eq t (nth 3 (syntax-ppss)))
- (let* ((op (char-after))
- (ops (char-to-string op))
- (cl (or (cdr (aref (syntax-table) op))
- (cdr (assoc op '((?< . ?>))))))
- parse-sexp-lookup-properties)
- (save-excursion
- (condition-case nil
- (progn
- (if cl ; Paired delimiters.
- ;; Delimiter pairs of the same kind can be nested
- ;; inside the literal, as long as they are balanced.
- ;; Create syntax table that ignores other characters.
- (with-syntax-table (make-char-table 'syntax-table nil)
- (modify-syntax-entry op (concat "(" (char-to-string cl)))
- (modify-syntax-entry cl (concat ")" ops))
- (modify-syntax-entry ?\\ "\\")
- (save-restriction
- (narrow-to-region (point) limit)
- (forward-list))) ; skip to the paired character
- ;; Single character delimiter.
- (re-search-forward (concat "[^\\]\\(?:\\\\\\\\\\)*"
- (regexp-quote ops)) limit nil))
- ;; Found the closing delimiter.
- (put-text-property (1- (point)) (point) 'syntax-table
- (string-to-syntax "|")))
- ;; Unclosed literal, do nothing.
- ((scan-error search-failed)))))))
-
- (defun ruby-syntax-propertize-expansion ()
- ;; Save the match data to a text property, for font-locking later.
- ;; Set the syntax of all double quotes and backticks to punctuation.
- (let* ((beg (match-beginning 2))
- (end (match-end 2))
- (state (and beg (save-excursion (syntax-ppss beg)))))
- (when (ruby-syntax-expansion-allowed-p state)
- (put-text-property beg (1+ beg) 'ruby-expansion-match-data
- (match-data))
- (goto-char beg)
- (while (re-search-forward "[\"`]" end 'move)
- (put-text-property (match-beginning 0) (match-end 0)
- 'syntax-table (string-to-syntax "."))))))
-
- (defun ruby-syntax-expansion-allowed-p (parse-state)
- "Return non-nil if expression expansion is allowed."
- (let ((term (nth 3 parse-state)))
- (cond
- ((memq term '(?\" ?` ?\n ?/)))
- ((eq term t)
- (save-match-data
- (save-excursion
- (goto-char (nth 8 parse-state))
- (looking-at "%\\(?:[QWrxI]\\|\\W\\)")))))))
-
- (defun ruby-syntax-propertize-expansions (start end)
- (save-excursion
- (goto-char start)
- (while (re-search-forward ruby-expression-expansion-re end 'move)
- (ruby-syntax-propertize-expansion))))
- )
-
- ;; For Emacsen where syntax-propertize-rules is not (yet) available,
- ;; fallback on the old font-lock-syntactic-keywords stuff.
-
- (defconst ruby-here-doc-end-re
- "^\\([ \t]+\\)?\\(.*\\)\\(\n\\)"
- "Regexp to match the end of heredocs.
-
-This will actually match any line with one or more characters.
-It's useful in that it divides up the match string so that
-`ruby-here-doc-beg-match' can search for the beginning of the heredoc.")
-
- (defun ruby-here-doc-beg-match ()
- "Return a regexp to find the beginning of a heredoc.
-
-This should only be called after matching against `ruby-here-doc-end-re'."
- (let ((contents (concat
- (regexp-quote (concat (match-string 2) (match-string 3)))
- (if (string= (match-string 3) "_") "\\B" "\\b"))))
- (concat "<<"
- (let ((match (match-string 1)))
- (if (and match (> (length match) 0))
- (concat "\\(?:-\\([\"']?\\)\\|\\([\"']\\)"
- (match-string 1) "\\)"
- contents "\\(\\1\\|\\2\\)")
- (concat "-?\\([\"']\\|\\)" contents "\\1"))))))
-
- (defconst ruby-font-lock-syntactic-keywords
- `(
- ;; the last $', $", $` in the respective string is not variable
- ;; the last ?', ?", ?` in the respective string is not ascii code
- ("\\(^\\|[\[ \t\n<+\(,=]\\)\\(['\"`]\\)\\(\\\\.\\|\\2\\|[^'\"`\n\\\\]\\)*?\\\\?[?$]\\(\\2\\)"
- (2 (7 . nil))
- (4 (7 . nil)))
- ;; $' $" $` .... are variables
- ;; ?' ?" ?` are ascii codes
- ("\\(^\\|[^\\\\]\\)\\(\\\\\\\\\\)*[?$]\\([#\"'`]\\)" 3 (1 . nil))
- ;; regexps
- ("\\(^\\|[[=(,~?:;<>]\\|\\(^\\|\\s \\)\\(if\\|elsif\\|unless\\|while\\|until\\|when\\|and\\|or\\|&&\\|||\\)\\|g?sub!?\\|scan\\|split!?\\)\\s *\\(/\\)[^/\n\\\\]*\\(\\\\.[^/\n\\\\]*\\)*\\(/\\)"
- (4 (7 . ?/))
- (6 (7 . ?/)))
- ("^=en\\(d\\)\\_>" 1 "!")
- ;; Percent literal.
- ("\\(^\\|[[ \t\n<+(,=]\\)\\(%[xrqQwW]?\\([^<[{(a-zA-Z0-9 \n]\\)[^\n\\\\]*\\(\\\\.[^\n\\\\]*\\)*\\(\\3\\)\\)"
- (3 "\"")
- (5 "\""))
- ("^\\(=\\)begin\\_>" 1 (ruby-comment-beg-syntax))
- ;; Currently, the following case is highlighted incorrectly:
- ;;
- ;; <<FOO
- ;; FOO
- ;; <<BAR
- ;; <<BAZ
- ;; BAZ
- ;; BAR
- ;;
- ;; This is because all here-doc beginnings are highlighted before any endings,
- ;; so although <<BAR is properly marked as a beginning, when we get to <<BAZ
- ;; it thinks <<BAR is part of a string so it's marked as well.
- ;;
- ;; This may be fixable by modifying ruby-in-here-doc-p to use
- ;; ruby-in-non-here-doc-string-p rather than syntax-ppss-context,
- ;; but I don't want to try that until we've got unit tests set up
- ;; to make sure I don't break anything else.
- (,(concat ruby-here-doc-beg-re ".*\\(\n\\)")
- ,(+ 1 (regexp-opt-depth ruby-here-doc-beg-re))
- (ruby-here-doc-beg-syntax))
- (,ruby-here-doc-end-re 3 (ruby-here-doc-end-syntax)))
- "Syntactic keywords for Ruby mode. See `font-lock-syntactic-keywords'.")
-
- (defun ruby-comment-beg-syntax ()
- "Return the syntax cell for a the first character of a =begin.
-See the definition of `ruby-font-lock-syntactic-keywords'.
-
-This returns a comment-delimiter cell as long as the =begin
-isn't in a string or another comment."
- (when (not (nth 3 (syntax-ppss)))
- (string-to-syntax "!")))
-
- (defun ruby-in-here-doc-p ()
- "Return whether or not the point is in a heredoc."
- (save-excursion
- (let ((old-point (point)) (case-fold-search nil))
+ (defvar ruby-syntax-before-regexp-re
+ (concat
+ ;; Special tokens that can't be followed by a division operator.
+ "\\(^\\|[[=(,~;<>]"
+ ;; Distinguish ternary operator tokens.
+ ;; FIXME: They don't really have to be separated with spaces.
+ "\\|[?:] "
+ ;; Control flow keywords and operators following bol or whitespace.
+ "\\|\\(?:^\\|\\s \\)"
+ (regexp-opt '("if" "elsif" "unless" "while" "until" "when" "and"
+ "or" "not" "&&" "||"))
+ ;; Method name from the list.
+ "\\|\\_<"
+ (regexp-opt ruby-syntax-methods-before-regexp)
+ "\\)\\s *")
+ "Regexp to match text that can be followed by a regular expression."))
+
+(defun ruby-syntax-propertize-function (start end)
+ "Syntactic keywords for Ruby mode. See `syntax-propertize-function'."
+ (let (case-fold-search)
+ (goto-char start)
+ (remove-text-properties start end '(ruby-expansion-match-data))
+ (ruby-syntax-propertize-heredoc end)
+ (ruby-syntax-enclosing-percent-literal end)
+ (funcall
+ (syntax-propertize-rules
+ ;; $' $" $` .... are variables.
+ ;; ?' ?" ?` are character literals (one-char strings in 1.9+).
+ ("\\([?$]\\)[#\"'`]"
+ (1 (unless (save-excursion
+ ;; Not within a string.
+ (nth 3 (syntax-ppss (match-beginning 0))))
+ (string-to-syntax "\\"))))
+ ;; Regular expressions. Start with matching unescaped slash.
+ ("\\(?:\\=\\|[^\\]\\)\\(?:\\\\\\\\\\)*\\(/\\)"
+ (1 (let ((state (save-excursion (syntax-ppss (match-beginning 1)))))
+ (when (or
+ ;; Beginning of a regexp.
+ (and (null (nth 8 state))
+ (save-excursion
+ (forward-char -1)
+ (looking-back ruby-syntax-before-regexp-re
+ (point-at-bol))))
+ ;; End of regexp. We don't match the whole
+ ;; regexp at once because it can have
+ ;; string interpolation inside, or span
+ ;; several lines.
+ (eq ?/ (nth 3 state)))
+ (string-to-syntax "\"/")))))
+ ;; Expression expansions in strings. We're handling them
+ ;; here, so that the regexp rule never matches inside them.
+ (ruby-expression-expansion-re
+ (0 (ignore (ruby-syntax-propertize-expansion))))
+ ("^=en\\(d\\)\\_>" (1 "!"))
+ ("^\\(=\\)begin\\_>" (1 "!"))
+ ;; Handle here documents.
+ ((concat ruby-here-doc-beg-re ".*\\(\n\\)")
+ (7 (unless (or (nth 8 (save-excursion
+ (syntax-ppss (match-beginning 0))))
+ (ruby-singleton-class-p (match-beginning 0)))
+ (put-text-property (match-beginning 7) (match-end 7)
+ 'syntax-table (string-to-syntax "\""))
+ (ruby-syntax-propertize-heredoc end))))
+ ;; Handle percent literals: %w(), %q{}, etc.
+ ((concat "\\(?:^\\|[[ \t\n<+(,=]\\)" ruby-percent-literal-beg-re)
+ (1 (prog1 "|" (ruby-syntax-propertize-percent-literal end)))))
+ (point) end)))
+
+(defun ruby-syntax-propertize-heredoc (limit)
+ (let ((ppss (syntax-ppss))
+ (res '()))
+ (when (eq ?\n (nth 3 ppss))
+ (save-excursion
+ (goto-char (nth 8 ppss))
(beginning-of-line)
- (catch 'found-beg
- (while (and (re-search-backward ruby-here-doc-beg-re nil t)
- (not (ruby-singleton-class-p)))
- (if (not (or (ruby-in-ppss-context-p 'anything)
- (ruby-here-doc-find-end old-point)))
- (throw 'found-beg t)))))))
-
- (defun ruby-here-doc-find-end (&optional limit)
- "Expects the point to be on a line with one or more heredoc openers.
-Returns the buffer position at which all heredocs on the line
-are terminated, or nil if they aren't terminated before the
-buffer position `limit' or the end of the buffer."
- (save-excursion
- (beginning-of-line)
- (catch 'done
- (let ((eol (point-at-eol))
- (case-fold-search nil)
- ;; Fake match data such that (match-end 0) is at eol
- (end-match-data (progn (looking-at ".*$") (match-data)))
- beg-match-data end-re)
- (while (re-search-forward ruby-here-doc-beg-re eol t)
- (setq beg-match-data (match-data))
- (setq end-re (ruby-here-doc-end-match))
-
- (set-match-data end-match-data)
- (goto-char (match-end 0))
- (unless (re-search-forward end-re limit t) (throw 'done nil))
- (setq end-match-data (match-data))
-
- (set-match-data beg-match-data)
- (goto-char (match-end 0)))
- (set-match-data end-match-data)
- (goto-char (match-end 0))
- (point)))))
-
- (defun ruby-here-doc-beg-syntax ()
- "Return the syntax cell for a line that may begin a heredoc.
-See the definition of `ruby-font-lock-syntactic-keywords'.
-
-This sets the syntax cell for the newline ending the line
-containing the heredoc beginning so that cases where multiple
-heredocs are started on one line are handled correctly."
- (save-excursion
- (goto-char (match-beginning 0))
- (unless (or (ruby-in-ppss-context-p 'non-heredoc)
- (ruby-in-here-doc-p))
- (string-to-syntax "\""))))
-
- (defun ruby-here-doc-end-syntax ()
- "Return the syntax cell for a line that may end a heredoc.
-See the definition of `ruby-font-lock-syntactic-keywords'."
- (let ((pss (syntax-ppss)) (case-fold-search nil))
- ;; If we aren't in a string, we definitely aren't ending a heredoc,
- ;; so we can just give up.
- ;; This means we aren't doing a full-document search
- ;; every time we enter a character.
- (when (ruby-in-ppss-context-p 'heredoc pss)
+ (while (re-search-forward ruby-here-doc-beg-re
+ (line-end-position) t)
+ (unless (ruby-singleton-class-p (match-beginning 0))
+ (push (concat (ruby-here-doc-end-match) "\n") res))))
+ (save-excursion
+ ;; With multiple openers on the same line, we don't know in which
+ ;; part `start' is, so we have to go back to the beginning.
+ (when (cdr res)
+ (goto-char (nth 8 ppss))
+ (setq res (nreverse res)))
+ (while (and res (re-search-forward (pop res) limit 'move))
+ (if (null res)
+ (put-text-property (1- (point)) (point)
+ 'syntax-table (string-to-syntax "\""))))
+ ;; End up at bol following the heredoc openers.
+ ;; Propertize expression expansions from this point forward.
+ ))))
+
+(defun ruby-syntax-enclosing-percent-literal (limit)
+ (let ((state (syntax-ppss))
+ (start (point)))
+ ;; When already inside percent literal, re-propertize it.
+ (when (eq t (nth 3 state))
+ (goto-char (nth 8 state))
+ (when (looking-at ruby-percent-literal-beg-re)
+ (ruby-syntax-propertize-percent-literal limit))
+ (when (< (point) start) (goto-char start)))))
+
+(defun ruby-syntax-propertize-percent-literal (limit)
+ (goto-char (match-beginning 2))
+ ;; Not inside a simple string or comment.
+ (when (eq t (nth 3 (syntax-ppss)))
+ (let* ((op (char-after))
+ (ops (char-to-string op))
+ (cl (or (cdr (aref (syntax-table) op))
+ (cdr (assoc op '((?< . ?>))))))
+ parse-sexp-lookup-properties)
+ (save-excursion
+ (condition-case nil
+ (progn
+ (if cl ; Paired delimiters.
+ ;; Delimiter pairs of the same kind can be nested
+ ;; inside the literal, as long as they are balanced.
+ ;; Create syntax table that ignores other characters.
+ (with-syntax-table (make-char-table 'syntax-table nil)
+ (modify-syntax-entry op (concat "(" (char-to-string cl)))
+ (modify-syntax-entry cl (concat ")" ops))
+ (modify-syntax-entry ?\\ "\\")
+ (save-restriction
+ (narrow-to-region (point) limit)
+ (forward-list))) ; skip to the paired character
+ ;; Single character delimiter.
+ (re-search-forward (concat "[^\\]\\(?:\\\\\\\\\\)*"
+ (regexp-quote ops)) limit nil))
+ ;; Found the closing delimiter.
+ (put-text-property (1- (point)) (point) 'syntax-table
+ (string-to-syntax "|")))
+ ;; Unclosed literal, do nothing.
+ ((scan-error search-failed)))))))
+
+(defun ruby-syntax-propertize-expansion ()
+ ;; Save the match data to a text property, for font-locking later.
+ ;; Set the syntax of all double quotes and backticks to punctuation.
+ (let* ((beg (match-beginning 2))
+ (end (match-end 2))
+ (state (and beg (save-excursion (syntax-ppss beg)))))
+ (when (ruby-syntax-expansion-allowed-p state)
+ (put-text-property beg (1+ beg) 'ruby-expansion-match-data
+ (match-data))
+ (goto-char beg)
+ (while (re-search-forward "[\"`]" end 'move)
+ (put-text-property (match-beginning 0) (match-end 0)
+ 'syntax-table (string-to-syntax "."))))))
+
+(defun ruby-syntax-expansion-allowed-p (parse-state)
+ "Return non-nil if expression expansion is allowed."
+ (let ((term (nth 3 parse-state)))
+ (cond
+ ((memq term '(?\" ?` ?\n ?/)))
+ ((eq term t)
+ (save-match-data
(save-excursion
- (goto-char (nth 8 pss)) ; Go to the beginning of heredoc.
- (let ((eol (point)))
- (beginning-of-line)
- (if (and (re-search-forward (ruby-here-doc-beg-match) eol t) ; If there is a heredoc that matches this line...
- (not (ruby-in-ppss-context-p 'anything)) ; And that's not inside a heredoc/string/comment...
- (progn (goto-char (match-end 0)) ; And it's the last heredoc on its line...
- (not (re-search-forward ruby-here-doc-beg-re eol t))))
- (string-to-syntax "\"")))))))
+ (goto-char (nth 8 parse-state))
+ (looking-at "%\\(?:[QWrxI]\\|\\W\\)")))))))
- (unless (functionp 'syntax-ppss)
- (defun syntax-ppss (&optional pos)
- (parse-partial-sexp (point-min) (or pos (point)))))
- )
+(defun ruby-syntax-propertize-expansions (start end)
+ (save-excursion
+ (goto-char start)
+ (while (re-search-forward ruby-expression-expansion-re end 'move)
+ (ruby-syntax-propertize-expansion))))
(defun ruby-in-ppss-context-p (context &optional ppss)
(let ((ppss (or ppss (syntax-ppss (point)))))
"context name `" (symbol-name context) "' is unknown"))))
t)))
-(if (featurep 'xemacs)
- (put 'ruby-mode 'font-lock-defaults
- '((ruby-font-lock-keywords)
- nil nil nil
- beginning-of-line
- (font-lock-syntactic-keywords
- . ruby-font-lock-syntactic-keywords))))
-
(defvar ruby-font-lock-syntax-table
(let ((tbl (copy-syntax-table ruby-mode-syntax-table)))
(modify-syntax-entry ?_ "w" tbl)
(setq-local font-lock-keywords ruby-font-lock-keywords)
(setq-local font-lock-syntax-table ruby-font-lock-syntax-table)
- (if (eval-when-compile (fboundp 'syntax-propertize-rules))
- (setq-local syntax-propertize-function #'ruby-syntax-propertize-function)
- (setq-local font-lock-syntactic-keywords ruby-font-lock-syntactic-keywords)))
+ (setq-local syntax-propertize-function #'ruby-syntax-propertize-function))
;;; Invoke ruby-mode when appropriate
projects / emacs.git / commitdiff