diff options
Diffstat (limited to 'lisp')
| -rw-r--r-- | lisp/progmodes/ruby-mode.el | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el index 0c5e8fe8054..94fd2771ab7 100644 --- a/lisp/progmodes/ruby-mode.el +++ b/lisp/progmodes/ruby-mode.el @@ -1844,13 +1844,15 @@ It will be properly highlighted even when the call omits parens.") (syntax-propertize-rules ;; $' $" $` .... are variables. ;; ?' ?" ?` are character literals (one-char strings in 1.9+). - ("\\([?$]\\)[#\"'`]" + ("\\([?$]\\)[#\"'`:?]" (1 (if (save-excursion (nth 3 (syntax-ppss (match-beginning 0)))) ;; Within a string, skip. (ignore (goto-char (match-end 1))) - (string-to-syntax "\\")))) + (put-text-property (match-end 1) (match-end 0) + 'syntax-table (string-to-syntax "_")) + (string-to-syntax "'")))) ;; Symbols with special characters. ("\\(^\\|[^:]\\)\\(:\\([-+~]@?\\|[/%&|^`]\\|\\*\\*?\\|<\\(<\\|=>?\\)?\\|>[>=]?\\|===?\\|=~\\|![~=]?\\|\\[\\]=?\\)\\)" (3 (string-to-syntax "_"))) @@ -2222,7 +2224,7 @@ See `font-lock-syntax-table'.") 1 font-lock-negation-char-face) ;; Character literals. ;; FIXME: Support longer escape sequences. - ("\\_<\\?\\\\?\\S " 0 font-lock-string-face) + ("\\?\\\\?\\_<.\\_>" 0 font-lock-string-face) ;; Regexp options. ("\\(?:\\s|\\|/\\)\\([imxo]+\\)" 1 (when (save-excursion |