;; (ffap-machine-p "mathcs" 5678 nil 'ping)
;; (ffap-machine-p "foo.bonk" nil nil 'ping)
;; (ffap-machine-p "foo.bonk.com" nil nil 'ping)
- (if (or (string-match "[^-[:alnum:].]" host) ; Illegal chars (?)
+ (if (or (string-match "[^-[:alnum:].]" host) ; Invalid chars (?)
(not (string-match "[^0-9]" host))) ; 1: a number? 2: quick reject
nil
(let* ((domain
("\\.bib\\'" . ffap-bib) ; search ffap-bib-path
("\\`\\." . ffap-home) ; .emacs, .bashrc, .profile
("\\`~/" . ffap-lcd) ; |~/misc/ffap.el.Z|
- ("^[Rr][Ff][Cc][- #]?\\([0-9]+\\)" ; no $
+ ;; This uses to have a blank, but ffap-string-at-point doesn't
+ ;; handle blanks.
+ ;; http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01058.html
+ ("^[Rr][Ff][Cc][-#]?\\([0-9]+\\)" ; no $
. ffap-rfc) ; "100% RFC2100 compliant"
(dired-mode . ffap-dired) ; maybe in a subdirectory
)
"/pub/gnu/emacs/elisp-archive/"))
(substring name 2))))
+(defcustom ffap-rfc-directories nil
+ "A list of directories to look for RFC files.
+If a given RFC isn't in these then `ffap-rfc-path' is offered."
+ :type '(repeat directory)
+ :version "23.1"
+ :group 'ffap)
+
(defvar ffap-rfc-path
(concat (ffap-host-to-filename "ftp.rfc-editor.org") "/in-notes/rfc%s.txt"))
(defun ffap-rfc (name)
- (format ffap-rfc-path
- (substring name (match-beginning 1) (match-end 1))))
+ (let ((num (match-string 1 name)))
+ (or (ffap-locate-file (format "rfc%s.txt" num) t ffap-rfc-directories)
+ (format ffap-rfc-path num))))
\f
;;; At-Point Functions:
;; Slightly controversial decisions:
;; * strip trailing "@" and ":"
;; * no commas (good for latex)
- (file "--:$+<>@-Z_[:lower:]~*?" "<@" "@>;.,!:")
+ (file "--:\\\\$+<>@-Z_[:lower:]~*?" "<@" "@>;.,!:")
;; An url, or maybe a email/news message-id:
(url "--:=&?$+@-Z_[:lower:]~#,%;*" "^[:alnum:]" ":;.,!?")
;; Find a string that does *not* contain a colon: