(defcustom sieve-mode-hook nil
"Hook run in sieve mode buffers."
- :group 'sieve
:type 'hook)
;; Font-lock
-(defvar sieve-control-commands-face 'sieve-control-commands
- "Face name used for Sieve Control Commands.")
-
(defface sieve-control-commands
'((((type tty) (class color)) (:foreground "blue" :weight light))
(((class grayscale) (background light)) (:foreground "LightGray" :bold t))
(((class color) (background light)) (:foreground "Orchid"))
(((class color) (background dark)) (:foreground "LightSteelBlue"))
(t (:bold t)))
- "Face used for Sieve Control Commands."
- :group 'sieve)
-;; backward-compatibility alias
-(put 'sieve-control-commands-face 'face-alias 'sieve-control-commands)
-(put 'sieve-control-commands-face 'obsolete-face "22.1")
-
-(defvar sieve-action-commands-face 'sieve-action-commands
- "Face name used for Sieve Action Commands.")
+ "Face used for Sieve Control Commands.")
(defface sieve-action-commands
'((((type tty) (class color)) (:foreground "blue" :weight bold))
(((class color) (background light)) (:foreground "Blue"))
(((class color) (background dark)) (:foreground "LightSkyBlue"))
(t (:inverse-video t :bold t)))
- "Face used for Sieve Action Commands."
- :group 'sieve)
-;; backward-compatibility alias
-(put 'sieve-action-commands-face 'face-alias 'sieve-action-commands)
-(put 'sieve-action-commands-face 'obsolete-face "22.1")
-
-(defvar sieve-test-commands-face 'sieve-test-commands
- "Face name used for Sieve Test Commands.")
+ "Face used for Sieve Action Commands.")
(defface sieve-test-commands
'((((type tty) (class color)) (:foreground "magenta"))
(((class color) (background light)) (:foreground "CadetBlue"))
(((class color) (background dark)) (:foreground "Aquamarine"))
(t (:bold t :underline t)))
- "Face used for Sieve Test Commands."
- :group 'sieve)
-;; backward-compatibility alias
-(put 'sieve-test-commands-face 'face-alias 'sieve-test-commands)
-(put 'sieve-test-commands-face 'obsolete-face "22.1")
-
-(defvar sieve-tagged-arguments-face 'sieve-tagged-arguments
- "Face name used for Sieve Tagged Arguments.")
+ "Face used for Sieve Test Commands.")
(defface sieve-tagged-arguments
'((((type tty) (class color)) (:foreground "cyan" :weight bold))
(((class color) (background light)) (:foreground "Purple"))
(((class color) (background dark)) (:foreground "Cyan"))
(t (:bold t)))
- "Face used for Sieve Tagged Arguments."
- :group 'sieve)
-;; backward-compatibility alias
-(put 'sieve-tagged-arguments-face 'face-alias 'sieve-tagged-arguments)
-(put 'sieve-tagged-arguments-face 'obsolete-face "22.1")
+ "Face used for Sieve Tagged Arguments.")
(defconst sieve-font-lock-keywords
;; control commands
(cons (regexp-opt '("require" "if" "else" "elsif" "stop")
'words)
- 'sieve-control-commands-face)
+ 'sieve-control-commands)
;; action commands
(cons (regexp-opt '("fileinto" "redirect" "reject" "keep" "discard")
'words)
- 'sieve-action-commands-face)
+ 'sieve-action-commands)
;; test commands
(cons (regexp-opt '("address" "allof" "anyof" "exists" "false"
"true" "header" "not" "size" "envelope"
"body")
'words)
- 'sieve-test-commands-face)
+ 'sieve-test-commands)
(cons "\\Sw+:\\sw+"
- 'sieve-tagged-arguments-face))))
+ 'sieve-tagged-arguments))))
;; Syntax table
-(defvar sieve-mode-syntax-table nil
+(defvar sieve-mode-syntax-table
+ (let ((st (make-syntax-table)))
+ (modify-syntax-entry ?\\ "\\" st)
+ (modify-syntax-entry ?\n "> " st)
+ (modify-syntax-entry ?\f "> " st)
+ (modify-syntax-entry ?\# "< " st)
+ (modify-syntax-entry ?/ ". 14" st)
+ (modify-syntax-entry ?* ". 23b" st)
+ (modify-syntax-entry ?+ "." st)
+ (modify-syntax-entry ?- "." st)
+ (modify-syntax-entry ?= "." st)
+ (modify-syntax-entry ?% "." st)
+ (modify-syntax-entry ?< "." st)
+ (modify-syntax-entry ?> "." st)
+ (modify-syntax-entry ?& "." st)
+ (modify-syntax-entry ?| "." st)
+ (modify-syntax-entry ?_ "_" st)
+ (modify-syntax-entry ?\' "\"" st)
+ st)
"Syntax table in use in sieve-mode buffers.")
-(if sieve-mode-syntax-table
- ()
- (setq sieve-mode-syntax-table (make-syntax-table))
- (modify-syntax-entry ?\\ "\\" sieve-mode-syntax-table)
- (modify-syntax-entry ?\n "> " sieve-mode-syntax-table)
- (modify-syntax-entry ?\f "> " sieve-mode-syntax-table)
- (modify-syntax-entry ?\# "< " sieve-mode-syntax-table)
- (modify-syntax-entry ?/ "." sieve-mode-syntax-table)
- (modify-syntax-entry ?* "." sieve-mode-syntax-table)
- (modify-syntax-entry ?+ "." sieve-mode-syntax-table)
- (modify-syntax-entry ?- "." sieve-mode-syntax-table)
- (modify-syntax-entry ?= "." sieve-mode-syntax-table)
- (modify-syntax-entry ?% "." sieve-mode-syntax-table)
- (modify-syntax-entry ?< "." sieve-mode-syntax-table)
- (modify-syntax-entry ?> "." sieve-mode-syntax-table)
- (modify-syntax-entry ?& "." sieve-mode-syntax-table)
- (modify-syntax-entry ?| "." sieve-mode-syntax-table)
- (modify-syntax-entry ?_ "_" sieve-mode-syntax-table)
- (modify-syntax-entry ?\' "\"" sieve-mode-syntax-table))
;; Key map definition
map)
"Key map used in sieve mode.")
-;; Menu definition
+;; Menu
-(defvar sieve-mode-menu nil
- "Menubar used in sieve mode.")
+(easy-menu-define sieve-mode-menu sieve-mode-map
+ "Sieve Menu."
+ '("Sieve"
+ ["Upload script" sieve-upload t]
+ ["Manage scripts on server" sieve-manage t]))
;; Code for Sieve editing mode.
-(autoload 'easy-menu-add-item "easymenu")
+
+
+(defun sieve-syntax-propertize (beg end)
+ (goto-char beg)
+ (sieve-syntax-propertize-text end)
+ (funcall
+ (syntax-propertize-rules
+ ;; FIXME: When there's a "text:" with a # comment, the \n plays dual role:
+ ;; it closes the comment and starts the string. This is problematic for us
+ ;; since syntax-table entries can either close a comment or
+ ;; delimit a string, but not both.
+ ("\\_<text:[ \t]*\\(?:#.*\\(.\\)\\)?\\(\n\\)"
+ (1 ">")
+ (2 (prog1 (unless (save-excursion
+ (nth 8 (syntax-ppss (match-beginning 0))))
+ (string-to-syntax "|"))
+ (sieve-syntax-propertize-text end)))))
+ beg end))
+
+(defun sieve-syntax-propertize-text (end)
+ (let ((ppss (syntax-ppss)))
+ (when (and (eq t (nth 3 ppss))
+ (re-search-forward "^\\.\\(\n\\)" end 'move))
+ (put-text-property (match-beginning 1) (match-end 1)
+ 'syntax-table (string-to-syntax "|")))))
;;;###autoload
(define-derived-mode sieve-mode c-mode "Sieve"
(set (make-local-variable 'comment-end) "")
;;(set (make-local-variable 'comment-start-skip) "\\(^\\|\\s-\\);?#+ *")
(set (make-local-variable 'comment-start-skip) "#+ *")
+ (set (make-local-variable 'syntax-propertize-function)
+ #'sieve-syntax-propertize)
(set (make-local-variable 'font-lock-defaults)
'(sieve-font-lock-keywords nil nil ((?_ . "w"))))
(easy-menu-add-item nil nil sieve-mode-menu))
-;; Menu
-
-(easy-menu-define sieve-mode-menu sieve-mode-map
- "Sieve Menu."
- '("Sieve"
- ["Upload script" sieve-upload t]
- ["Manage scripts on server" sieve-manage t]))
-
(provide 'sieve-mode)
;; sieve-mode.el ends here