X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fgnus-spec.el;h=c6e0b69797f61784bdedc8114809f205efa5e4fb;hb=a68ff150ceabdf1b37cf9efe3f3d8e2d2e048ca1;hp=ca97b053c842c370edcdda129bb55e2f71f02f7b;hpb=8944908a9e5aa4e0e29843510245e84337a2a8a5;p=elisp%2Fgnus.git-

diff --git a/lisp/gnus-spec.el b/lisp/gnus-spec.el
index ca97b05..c6e0b69 100644
--- a/lisp/gnus-spec.el
+++ b/lisp/gnus-spec.el
@@ -1,5 +1,6 @@
-;;; gnus-spec.el --- format spec functions for Gnus
-;; Copyright (C) 1996,97,98,99 Free Software Foundation, Inc.
+;;; gnus-spec.el --- format spec functions for Gnus  -*- coding: iso-latin-1 -*-
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
+;;        Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;	Katsumi Yamaoka <yamaoka@jpl.org>
@@ -28,8 +29,14 @@
 
 (eval-when-compile (require 'cl))
 
+(require 'alist)
 (require 'gnus)
 
+(defcustom gnus-use-correct-string-widths t
+  "*If non-nil, use correct functions for dealing with wide characters."
+  :group 'gnus-format
+  :type 'boolean)
+
 ;;; Internal variables.
 
 (defvar gnus-summary-mark-positions nil)
@@ -119,19 +126,24 @@
   (gnus-byte-code 'gnus-group-line-format-spec))
 
 (defvar gnus-format-specs
-  `((version . ,emacs-version)
-    (group "%M\%S\%p\%P\%5y: %(%g%)%l\n" ,gnus-group-line-format-spec)
-    (summary-dummy "*  %(:                          :%) %S\n"
-		   ,gnus-summary-dummy-line-format-spec)
-    (summary "%U\%R\%z\%I\%(%[%4L: %-20,20n%]%) %s\n"
-	     ,gnus-summary-line-format-spec))
+  `((group ("%M\%S\%p\%P\%5y: %(%g%)%l\n" ,gnus-group-line-format-spec))
+    (summary-dummy ("*  %(:                          :%) %S\n"
+		    ,gnus-summary-dummy-line-format-spec))
+    (summary ("%U\%R\%z\%I\%(%[%4L: %-23,23n%]%) %s\n"
+	      ,gnus-summary-line-format-spec)))
   "Alist of format specs.")
 
+(defvar gnus-format-specs-compiled nil
+  "Alist of compiled format specs.  Each element should be the form:
+\(TYPE (FORMAT-STRING-1 . COMPILED-FUNCTION-1)
+		 :
+       (FORMAT-STRING-n . COMPILED-FUNCTION-n)).")
+
 (defvar gnus-article-mode-line-format-spec nil)
 (defvar gnus-summary-mode-line-format-spec nil)
 (defvar gnus-group-mode-line-format-spec nil)
 
-;;; Phew.  All that gruft is over, fortunately.
+;;; Phew.  All that gruft is over with, fortunately.
 
 ;;;###autoload
 (defun gnus-update-format (var)
@@ -147,78 +159,101 @@
 	(match-string 1)))))
   (let* ((type (intern (progn (string-match "gnus-\\([-a-z]+\\)-line" var)
 			      (match-string 1 var))))
-	 (entry (assq type gnus-format-specs))
-	 value spec)
-    (when entry
-      (setq gnus-format-specs (delq entry gnus-format-specs)))
-    (set
-     (intern (format "%s-spec" var))
-     (gnus-parse-format (setq value (symbol-value (intern var)))
-			(symbol-value (intern (format "%s-alist" var)))
-			(not (string-match "mode" var))))
-    (setq spec (symbol-value (intern (format "%s-spec" var))))
-    (push (list type value spec) gnus-format-specs)
+	 (value (symbol-value (intern var)))
+	 (spec (set
+		(intern (format "%s-spec" var))
+		(gnus-parse-format
+		 value (symbol-value (intern (format "%s-alist" var)))
+		 (not (string-match "mode" var)))))
+	 (entry (assq type gnus-format-specs)))
+    (if entry
+	(let ((elem (assoc value entry)))
+	  (if elem
+	      (setcdr elem spec)
+	    (setcdr entry (cons (cons value elem) (cdr entry)))))
+      (push (list type (cons value spec)) gnus-format-specs))
+    (gnus-product-variable-touch 'gnus-format-specs)
 
     (pop-to-buffer "*Gnus Format*")
     (erase-buffer)
     (lisp-interaction-mode)
     (insert (pp-to-string spec))))
 
+(put 'gnus-search-or-regist-spec 'lisp-indent-function 1)
+(defmacro gnus-search-or-regist-spec (mspec &rest body)
+  (let ((specs (nth 0 mspec)) (type (nth 1 mspec)) (format (nth 2 mspec))
+	(spec (nth 3 mspec)) (entry (nth 4 mspec)) (elem (nth 5 mspec)))
+    `(let* ((,entry (assq ,type ,specs))
+	    (,elem (assoc ,format (cdr ,entry))))
+       (or (cdr ,elem)
+	   (when (progn ,@body)
+	     (if ,entry
+		 (if ,elem
+		     (setcdr ,elem ,spec)
+		   (setcdr ,entry (cons (cons ,format ,spec) (cdr ,entry))))
+	       (push (list ,type (cons ,format ,spec)) ,specs))
+	     (gnus-product-variable-touch (quote ,specs)))
+	   ,spec))))
+
+(defun gnus-update-format-specification-1 (type format val)
+  (set (intern (format "gnus-%s-line-format-spec" type))
+       (gnus-search-or-regist-spec (gnus-format-specs-compiled
+				    type format val entry elem)
+	 (when (and gnus-compile-user-specs val)
+	   (setq val (prog1
+			 (progn
+			   (fset 'gnus-tmp-func `(lambda () ,val))
+			   (require 'bytecomp)
+			   (let (byte-compile-warnings)
+			     (byte-compile 'gnus-tmp-func))
+			   (gnus-byte-code 'gnus-tmp-func))
+		       (when (get-buffer "*Compile-Log*")
+			 (bury-buffer "*Compile-Log*"))
+		       (when (get-buffer "*Compile-Log-Show*")
+			 (bury-buffer "*Compile-Log-Show*"))))))))
+
 (defun gnus-update-format-specifications (&optional force &rest types)
   "Update all (necessary) format specifications."
   ;; Make the indentation array.
   ;; See whether all the stored info needs to be flushed.
-  (when (or force
-	    (not (equal emacs-version
-			(cdr (assq 'version gnus-format-specs))))
-	    (not (equal gnus-version
-			(cdr (assq 'gnus-version gnus-format-specs)))))
+  (when force
     (message "%s" "Force update format specs.")
-    (setq gnus-format-specs nil))
+    (setq gnus-format-specs nil
+	  gnus-format-specs-compiled nil)
+    (gnus-product-variable-touch 'gnus-format-specs
+				 'gnus-format-specs-compiled))
 
   ;; Go through all the formats and see whether they need updating.
-  (let (new-format entry type val)
-    (while (setq type (pop types))
-      ;; Jump to the proper buffer to find out the value of
-      ;; the variable, if possible.  (It may be buffer-local.)
-      (save-excursion
-	(let ((buffer (intern (format "gnus-%s-buffer" type)))
-	      val)
-	  (when (and (boundp buffer)
-		     (setq val (symbol-value buffer))
-		     (gnus-buffer-exists-p val))
-	    (set-buffer val))
-	  (setq new-format (symbol-value
-			    (intern (format "gnus-%s-line-format" type)))))
-	(setq entry (cdr (assq type gnus-format-specs)))
-	(if (and (car entry)
-		 (equal (car entry) new-format))
-	    ;; Use the old format.
-	    (set (intern (format "gnus-%s-line-format-spec" type))
-		 (cadr entry))
-	  ;; This is a new format.
-	  (setq val
-		(if (not (stringp new-format))
-		    ;; This is a function call or something.
-		    new-format
-		  ;; This is a "real" format.
-		  (gnus-parse-format
-		   new-format
-		   (symbol-value
-		    (intern (format "gnus-%s-line-format-alist" type)))
-		   (not (string-match "mode$" (symbol-name type))))))
-	  ;; Enter the new format spec into the list.
-	  (if entry
-	      (progn
-		(setcar (cdr entry) val)
-		(setcar entry new-format))
-	    (push (list type new-format val) gnus-format-specs))
-	  (set (intern (format "gnus-%s-line-format-spec" type)) val)))))
-
-  (unless (assq 'version gnus-format-specs)
-    (push (cons 'version emacs-version) gnus-format-specs))
-  (unless (assq 'gnus-version gnus-format-specs)
-    (push (cons 'gnus-version gnus-version) gnus-format-specs)))
+  (let (type val)
+    (save-excursion
+      (while (setq type (pop types))
+	;; Jump to the proper buffer to find out the value of the
+	;; variable, if possible.  (It may be buffer-local.)
+	(let* ((new-format
+		(let ((buffer (intern (format "gnus-%s-buffer" type))))
+		  (when (and (boundp buffer)
+			     (setq val (symbol-value buffer))
+			     (gnus-buffer-exists-p val))
+		    (set-buffer val))
+		  (symbol-value
+		   (intern (format "gnus-%s-line-format" type))))))
+	  (or (gnus-update-format-specification-1 type new-format nil)
+	      ;; This is a new format.
+	      (gnus-update-format-specification-1
+	       type new-format
+	       (gnus-search-or-regist-spec (gnus-format-specs
+					    type new-format val entry elem)
+		 (setq val (if (stringp new-format)
+			       ;; This is a "real" format.
+			       (gnus-parse-format
+				new-format
+				(symbol-value
+				 (intern (format "gnus-%s-line-format-alist"
+						 type)))
+				(not (string-match "mode$"
+						   (symbol-name type))))
+			     ;; This is a function call or something.
+			     new-format))))))))))
 
 (defvar gnus-mouse-face-0 'highlight)
 (defvar gnus-mouse-face-1 'highlight)
@@ -245,49 +280,92 @@
     (point) (progn ,@form (point))
     '(gnus-face t face ,(symbol-value (intern (format "gnus-face-%d" type))))))
 
-;;; Avoid byte-compile warning.
-(defun gnus-tilde-pad-form (el pad-width)
-  "Dummy function except for XEmacs-mule. It will be redefined
-by `gnus-xmas-redefine'."
-  (let ((val (if (symbolp el) (eval el) el)))
-    (` (, val))))
-
 (defun gnus-balloon-face-function (form type)
   `(gnus-put-text-property
     (point) (progn ,@form (point))
     'balloon-help
     ,(intern (format "gnus-balloon-face-%d" type))))
 
+(defun gnus-spec-tab (column)
+  (if (> column 0)
+      `(insert (make-string (max (- ,column (current-column)) 0) ? ))
+    `(progn
+       (if (> (current-column) ,(abs column))
+	   (delete-region (point)
+			  (- (point) (- (current-column) ,(abs column))))
+	 (insert (make-string (max (- ,(abs column) (current-column)) 0)
+			      ? ))))))
+
+(defun gnus-correct-length (string)
+  "Return the correct width of STRING."
+  (let ((length 0))
+    (mapcar (lambda (char) (incf length (gnus-char-width char))) string)
+    length))
+
+(defun gnus-correct-substring (string start &optional end)
+  (let ((wstart 0)
+	(wend 0)
+	(wseek 0)
+	(seek 0)
+	(length (length string))
+	(string (concat string "\0")))
+    ;; Find the start position.
+    (while (and (< seek length)
+		(< wseek start))
+      (incf wseek (gnus-char-width (aref string seek)))
+      (incf seek))
+    (setq wstart seek)
+    ;; Find the end position.
+    (while (and (<= seek length)
+		(or (not end)
+		    (<= wseek end)))
+      (incf wseek (gnus-char-width (aref string seek)))
+      (incf seek))
+    (setq wend seek)
+    (substring string wstart (1- wend))))
+
 (defun gnus-tilde-max-form (el max-width)
   "Return a form that limits EL to MAX-WIDTH."
-  (let ((max (abs max-width)))
+  (let ((max (abs max-width))
+	(length-fun (if gnus-use-correct-string-widths
+		      'gnus-correct-length
+		    'length))
+	(substring-fun (if gnus-use-correct-string-widths
+		       'gnus-correct-substring
+		     'substring)))
     (if (symbolp el)
-	`(if (> (length ,el) ,max)
+	`(if (> (,length-fun ,el) ,max)
 	     ,(if (< max-width 0)
-		  `(substring ,el (- (length el) ,max))
-		`(substring ,el 0 ,max))
+		  `(,substring-fun ,el (- (,length-fun ,el) ,max))
+		`(,substring-fun ,el 0 ,max))
 	   ,el)
       `(let ((val (eval ,el)))
-	 (if (> (length val) ,max)
+	 (if (> (,length-fun val) ,max)
 	     ,(if (< max-width 0)
-		  `(substring val (- (length val) ,max))
-		`(substring val 0 ,max))
+		  `(,substring-fun val (- (,length-fun val) ,max))
+		`(,substring-fun val 0 ,max))
 	   val)))))
 
 (defun gnus-tilde-cut-form (el cut-width)
   "Return a form that cuts CUT-WIDTH off of EL."
-  (let ((cut (abs cut-width)))
+  (let ((cut (abs cut-width))
+	(length-fun (if gnus-use-correct-string-widths
+		      'gnus-correct-length
+		    'length))
+	(substring-fun (if gnus-use-correct-string-widths
+		       'gnus-correct-substring
+		     'substring)))
     (if (symbolp el)
-	`(if (> (length ,el) ,cut)
+	`(if (> (,length-fun ,el) ,cut)
 	     ,(if (< cut-width 0)
-		  `(substring ,el 0 (- (length el) ,cut))
-		`(substring ,el ,cut))
+		  `(,substring-fun ,el 0 (- (,length-fun ,el) ,cut))
+		`(,substring-fun ,el ,cut))
 	   ,el)
       `(let ((val (eval ,el)))
-	 (if (> (length val) ,cut)
+	 (if (> (,length-fun val) ,cut)
 	     ,(if (< cut-width 0)
-		  `(substring val 0 (- (length val) ,cut))
-		`(substring val ,cut))
+		  `(,substring-fun val 0 (- (,length-fun val) ,cut))
+		`(,substring-fun val ,cut))
 	   val)))))
 
 (defun gnus-tilde-ignore-form (el ignore-value)
@@ -299,19 +377,41 @@ by `gnus-xmas-redefine'."
        (if (equal val ,ignore-value)
 	   "" val))))
 
+(defun gnus-correct-pad-form (el pad-width)
+  "Return a form that pads EL to PAD-WIDTH accounting for multi-column
+characters correctly. This is because `format' may pad to columns or to
+characters when given a pad value."
+  (let ((pad (abs pad-width))
+	(side (< 0 pad-width)))
+    (if (symbolp el)
+	`(let ((need (- ,pad (gnus-correct-length ,el))))
+	   (if (> need 0)
+	       (concat ,(when side '(make-string need ?\ ))
+		       ,el
+		       ,(when (not side) '(make-string need ?\ )))
+	     ,el))
+      `(let* ((val (eval ,el))
+	      (need (- ,pad (gnus-correct-length ,el))))
+	 (if (> need 0)
+	     (concat ,(when side '(make-string need ?\ ))
+		     ,el
+		     ,(when (not side) '(make-string need ?\ )))
+	   ,el)))))
+
 (defun gnus-parse-format (format spec-alist &optional insert)
   ;; This function parses the FORMAT string with the help of the
   ;; SPEC-ALIST and returns a list that can be eval'ed to return the
   ;; string.  If the FORMAT string contains the specifiers %( and %)
   ;; the text between them will have the mouse-face text property.
-  ;; If the FORMAT string contains the specifiers %< and %>, the text between
+  ;; If the FORMAT string contains the specifiers %[ and %], the text between
   ;; them will have the balloon-help text property.
-  (if (string-match
-       "\\`\\(.*\\)%[0-9]?[{(<]\\(.*\\)%[0-9]?[})>]\\(.*\n?\\)\\'"
+  (let ((case-fold-search nil))
+    (if (string-match
+       "\\`\\(.*\\)%[0-9]?[{(«]\\(.*\\)%[0-9]?[»})]\\(.*\n?\\)\\'"
        format)
       (gnus-parse-complex-format format spec-alist)
-    ;; This is a simple format.
-    (gnus-parse-simple-format format spec-alist insert)))
+      ;; This is a simple format.
+      (gnus-parse-simple-format format spec-alist insert))))
 
 (defun gnus-parse-complex-format (format spec-alist)
   (save-excursion
@@ -322,45 +422,65 @@ by `gnus-xmas-redefine'."
       (replace-match "\\\"" nil t))
     (goto-char (point-min))
     (insert "(\"")
-    (while (re-search-forward "%\\([0-9]+\\)?\\([{}()<>]\\)" nil t)
+    ;; Convert all font specs into font spec lists.
+    (while (re-search-forward "%\\([0-9]+\\)?\\([«»{}()]\\)" nil t)
       (let ((number (if (match-beginning 1)
 			(match-string 1) "0"))
 	    (delim (aref (match-string 2) 0)))
 	(if (or (= delim ?\()
 		(= delim ?\{)
-		(= delim ?\<))
+		(= delim ?\«))
 	    (replace-match (concat "\"("
 				   (cond ((= delim ?\() "mouse")
 					 ((= delim ?\{) "face")
 					 (t "balloon"))
-				   " " number " \""))
+				   " " number " \"")
+			   t t)
 	  (replace-match "\")\""))))
     (goto-char (point-max))
     (insert "\")")
+    ;; Convert point position commands.
+    (goto-char (point-min))
+    (let ((case-fold-search nil))
+      (while (re-search-forward "%\\([-0-9]+\\)?C" nil t)
+	(replace-match "\"(point)\"" t t)))
+    ;; Convert TAB commands.
+    (goto-char (point-min))
+    (while (re-search-forward "%\\([-0-9]+\\)=" nil t)
+      (replace-match (format "\"(tab %s)\"" (match-string 1)) t t))
+    ;; Convert the buffer into the spec.
     (goto-char (point-min))
     (let ((form (read (current-buffer))))
+      ;; If the first element is '(point), we just remove it.
+      (when (equal (car form) '(point))
+	(pop form))
       (cons 'progn (gnus-complex-form-to-spec form spec-alist)))))
 
 (defun gnus-complex-form-to-spec (form spec-alist)
   (delq nil
 	(mapcar
 	 (lambda (sform)
-	   (if (stringp sform)
-	       (gnus-parse-simple-format sform spec-alist t)
+	   (cond
+	    ((stringp sform)
+	     (gnus-parse-simple-format sform spec-alist t))
+	    ((eq (car sform) 'point)
+	     `(gnus-put-text-property (1- (point)) (point) 'gnus-position t))
+	    ((eq (car sform) 'tab)
+	     (gnus-spec-tab (cadr sform)))
+	    (t
 	     (funcall (intern (format "gnus-%s-face-function" (car sform)))
 		      (gnus-complex-form-to-spec (cddr sform) spec-alist)
-		      (nth 1 sform))))
+		      (nth 1 sform)))))
 	 form)))
 
 (defun gnus-parse-simple-format (format spec-alist &optional insert)
   ;; This function parses the FORMAT string with the help of the
   ;; SPEC-ALIST and returns a list that can be eval'ed to return a
   ;; string.
-  (let ((xemacs-mule-p (and gnus-xemacs (featurep 'mule)))
-	max-width
+  (let (max-width
 	spec flist fstring elem result dontinsert user-defined
 	type value pad-width spec-beg cut-width ignore-value
-	tilde-form tilde elem-type)
+	tilde-form tilde elem-type extended-spec)
     (save-excursion
       (gnus-set-work-buffer)
       (insert format)
@@ -372,7 +492,8 @@ by `gnus-xmas-redefine'."
 	      max-width nil
 	      cut-width nil
 	      ignore-value nil
-	      tilde-form nil)
+	      tilde-form nil
+	      extended-spec nil)
 	(setq spec-beg (1- (point)))
 
 	;; Parse this spec fully.
@@ -413,10 +534,18 @@ by `gnus-xmas-redefine'."
 	      t)
 	     (t
 	      nil)))
-	;; User-defined spec -- find the spec name.
-	(when (eq (setq spec (char-after)) ?u)
+	(cond
+	 ;; User-defined spec -- find the spec name.
+	 ((eq (setq spec (char-after)) ?u)
 	  (forward-char 1)
-	  (setq user-defined (char-after)))
+	  (when (and (eq (setq user-defined (char-after)) ?&)
+		     (looking-at "&\\([^;]+\\);"))
+	    (setq user-defined (match-string 1))
+	    (goto-char (match-end 1))))
+	 ;; extended spec
+	 ((and (eq spec ?&) (looking-at "&\\([^;]+\\);"))
+	  (setq extended-spec (intern (match-string 1)))
+	  (goto-char (match-end 1))))
 	(forward-char 1)
 	(delete-region spec-beg (point))
 
@@ -434,21 +563,27 @@ by `gnus-xmas-redefine'."
 	   (user-defined
 	    (setq elem
 		  (list
-		   (list (intern (format "gnus-user-format-function-%c"
-					 user-defined))
+		   (list (intern (format
+				  (if (stringp user-defined)
+				      "gnus-user-format-function-%s"
+				    "gnus-user-format-function-%c")
+				  user-defined))
 			 'gnus-tmp-header)
 		   ?s)))
 	   ;; Find the specification from `spec-alist'.
-	   ((setq elem (cdr (assq spec spec-alist))))
+	   ((setq elem (cdr (assq (or extended-spec spec) spec-alist))))
 	   (t
 	    (setq elem '("*" ?s))))
 	  (setq elem-type (cadr elem))
 	  ;; Insert the new format elements.
-	  (and pad-width (not xemacs-mule-p)
-	       (insert (number-to-string pad-width)))
+	  (when (and pad-width
+		     (not (and (featurep 'xemacs)
+			       gnus-use-correct-string-widths)))
+	    (insert (number-to-string pad-width)))
 	  ;; Create the form to be evaled.
 	  (if (or max-width cut-width ignore-value
-		  (and pad-width xemacs-mule-p))
+		  (and (featurep 'xemacs)
+		       gnus-use-correct-string-widths))
 	      (progn
 		(insert ?s)
 		(let ((el (car elem)))
@@ -462,18 +597,18 @@ by `gnus-xmas-redefine'."
 		    (setq el (gnus-tilde-cut-form el cut-width)))
 		  (when max-width
 		    (setq el (gnus-tilde-max-form el max-width)))
-		  (and pad-width xemacs-mule-p
-		       (setq el (gnus-tilde-pad-form el pad-width)))
+		  (when pad-width
+		    (setq el (gnus-correct-pad-form el pad-width)))
 		  (push el flist)))
 	    (insert elem-type)
 	    (push (car elem) flist))))
-      (setq fstring (buffer-string)))
+      (setq fstring (buffer-substring-no-properties (point-min) (point-max))))
 
     ;; Do some postprocessing to increase efficiency.
     (setq
      result
      (cond
-      ;; Emptyness.
+      ;; Emptiness.
       ((string= fstring "")
        nil)
       ;; Not a format string.
@@ -532,13 +667,14 @@ If PROPS, insert the result."
   (require 'bytecomp)
   (let ((entries gnus-format-specs)
 	(byte-compile-warnings '(unresolved callargs redefine))
-	entry gnus-tmp-func)
+	entry type compiled-function)
     (save-excursion
       (gnus-message 7 "Compiling format specs...")
 
       (while entries
-	(setq entry (pop entries))
-	(if (eq (car entry) 'version)
+	(setq entry (pop entries)
+	      type (car entry))
+	(if (memq type '(gnus-version version))
 	    (setq gnus-format-specs (delq entry gnus-format-specs))
 	  (let ((form (caddr entry)))
 	    (when (and (listp form)
@@ -547,13 +683,18 @@ If PROPS, insert the result."
 		       ;; Under XEmacs, it's (funcall #<compiled-function ...>)
 		       (not (and (eq 'funcall (car form))
 				 (byte-code-function-p (cadr form)))))
-	      (fset 'gnus-tmp-func `(lambda () ,form))
+	      (defalias 'gnus-tmp-func `(lambda () ,form))
 	      (byte-compile 'gnus-tmp-func)
-	      (setcar (cddr entry) (gnus-byte-code 'gnus-tmp-func))))))
+	      (setq compiled-function (gnus-byte-code 'gnus-tmp-func))
+	      (set (intern (format "gnus-%s-line-format-spec" type))
+		   compiled-function)
+	      (let ((elem (cdr (assq type gnus-format-specs-compiled))))
+		(if elem
+		    (set-alist 'elem (cadr entry) compiled-function)
+		  (setq elem (list (cadr entry) compiled-function)))
+		(set-alist 'gnus-format-specs-compiled type elem))))))
 
       (push (cons 'version emacs-version) gnus-format-specs)
-      ;; Mark the .newsrc.eld file as "dirty".
-      (gnus-dribble-touch)
       (gnus-message 7 "Compiling user specs...done"))))
 
 (defun gnus-set-format (type &optional insertable)
@@ -563,7 +704,12 @@ If PROPS, insert the result."
 	(symbol-value (intern (format "gnus-%s-line-format-alist" type)))
 	insertable)))
 
+(gnus-ems-redefine)
 
 (provide 'gnus-spec)
 
+;; Local Variables:
+;; coding: iso-8859-1
+;; End:
+
 ;;; gnus-spec.el ends here