diff options
Diffstat (limited to 'lisp/net/rcirc.el')
| -rw-r--r-- | lisp/net/rcirc.el | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/lisp/net/rcirc.el b/lisp/net/rcirc.el index 4a41ed96f74..eda3f1aeaee 100644 --- a/lisp/net/rcirc.el +++ b/lisp/net/rcirc.el @@ -2137,23 +2137,24 @@ keywords when no KEYWORD is given." string)) (defvar rcirc-url-regexp - (rx-to-string - `(and word-boundary - (or (and - (or (and (or "http" "https" "ftp" "file" "gopher" "news" - "telnet" "wais" "mailto") - "://") - "www.") - (1+ (char "-a-zA-Z0-9_.")) - (1+ (char "-a-zA-Z0-9_")) - (optional ":" (1+ (char "0-9")))) - (and (1+ (char "-a-zA-Z0-9_.")) - (or ".com" ".net" ".org") - word-boundary)) - (optional - (and "/" - (1+ (char "-a-zA-Z0-9_='!?#$\@~`%&*+|\\/:;.,{}[]()")) - (char "-a-zA-Z0-9_=#$\@~`%&*+|\\/:;{}[]()"))))) + (concat + "\\b\\(\\(www\\.\\|\\(s?https?\\|ftp\\|file\\|gopher\\|" + "nntp\\|news\\|telnet\\|wais\\|mailto\\|info\\):\\)" + "\\(//[-a-z0-9_.]+:[0-9]*\\)?" + (if (string-match "[[:digit:]]" "1") ;; Support POSIX? + (let ((chars "-a-z0-9_=#$@~%&*+\\/[:word:]") + (punct "!?:;.,")) + (concat + "\\(?:" + ;; Match paired parentheses, e.g. in Wikipedia URLs: + "[" chars punct "]+" "(" "[" chars punct "]+" "[" chars "]*)" "[" chars "]" + "\\|" + "[" chars punct "]+" "[" chars "]" + "\\)")) + (concat ;; XEmacs 21.4 doesn't support POSIX. + "\\([-a-z0-9_=!?#$@~%&*+\\/:;.,]\\|\\w\\)+" + "\\([-a-z0-9_=#$@~%&*+\\/]\\|\\w\\)")) + "\\)") "Regexp matching URLs. Set to nil to disable URL features in rcirc.") (defun rcirc-browse-url (&optional arg) |