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| author | Simen Heggestøyl <simenheg@gmail.com> | 2015-08-22 19:13:10 +0200 |
|---|---|---|
| committer | Simen Heggestøyl <simenheg@gmail.com> | 2015-08-22 19:13:10 +0200 |
| commit | 7372c1ab067ba93054fbb042cd13211042b83614 (patch) | |
| tree | 92c562b1b17439c0773bd4925bf24f7d7dabfb19 /lisp/textmodes | |
| parent | ff42c71d054019dacace429204dfdf54111cb3d4 (diff) | |
| download | emacs-7372c1ab067ba93054fbb042cd13211042b83614.tar.gz | |
Handle comments inside unquoted URIs in css-mode
* lisp/textmodes/css-mode.el (css--uri-re): New defconst.
(css-syntax-propertize-function): New defconst.
(css--font-lock-keywords): Handle parens around unquoted URIs.
(css-mode): Set `syntax-propertize-function'.
Diffstat (limited to 'lisp/textmodes')
| -rw-r--r-- | lisp/textmodes/css-mode.el | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/lisp/textmodes/css-mode.el b/lisp/textmodes/css-mode.el index 424cdb7f830..d73780caf36 100644 --- a/lisp/textmodes/css-mode.el +++ b/lisp/textmodes/css-mode.el @@ -198,6 +198,16 @@ (modify-syntax-entry ?- "_" st) st)) +(eval-and-compile + (defconst css--uri-re + (concat + "url\\((\\)[[:space:]]*\\(?:\\\\.\\|[^()[:space:]\n'\"]\\)+" + "[[:space:]]*\\()\\)"))) + +(defconst css-syntax-propertize-function + (syntax-propertize-rules + (css--uri-re (1 "|") (2 "|")))) + (defconst css-escapes-re "\\\\\\(?:[^\000-\037\177]\\|[0-9a-fA-F]+[ \n\t\r\f]?\\)") (defconst css-nmchar-re (concat "\\(?:[-[:alnum:]]\\|" css-escapes-re "\\)")) @@ -278,7 +288,13 @@ "\\(?:\\(" css-proprietary-nmstart-re "\\)\\|" css-nmstart-re "\\)" css-nmchar-re "*" "\\)\\s-*:") - (1 (if (match-end 2) 'css-proprietary-property 'css-property))))) + (1 (if (match-end 2) 'css-proprietary-property 'css-property))) + ;; Make sure the parens in a url(...) expression receive the + ;; default face. This is done because the parens may sometimes + ;; receive generic string delimiter syntax (see + ;; `css-syntax-propertize-function'). + (,css--uri-re + (1 'default t) (2 'default t)))) (defvar css-font-lock-keywords (css--font-lock-keywords)) @@ -381,6 +397,8 @@ pseudo-classes, and at-rules." (setq-local comment-start-skip "/\\*+[ \t]*") (setq-local comment-end "*/") (setq-local comment-end-skip "[ \t]*\\*+/") + (setq-local syntax-propertize-function + css-syntax-propertize-function) (setq-local fill-paragraph-function #'css-fill-paragraph) (setq-local adaptive-fill-function #'css-adaptive-fill) (setq-local add-log-current-defun-function #'css-current-defun-name) |