1 ;;; gnus-spec.el --- format spec functions for Gnus
3 ;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 ;; 2005, 2006, 2007 Free Software Foundation, Inc.
6 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software; you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 3, or (at your option)
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs; see the file COPYING. If not, write to the
23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24 ;; Boston, MA 02110-1301, USA.
30 (eval-when-compile (require 'cl
))
31 (defvar gnus-newsrc-file-version
)
35 (defcustom gnus-use-correct-string-widths
(featurep 'xemacs
)
36 "*If non-nil, use correct functions for dealing with wide characters."
41 (defcustom gnus-make-format-preserve-properties
(featurep 'xemacs
)
42 "*If non-nil, use a replacement `format' function which preserves
43 text properties. This is only needed on XEmacs, as FSF Emacs does this anyway."
48 ;;; Internal variables.
50 (defvar gnus-summary-mark-positions nil
)
51 (defvar gnus-group-mark-positions nil
)
52 (defvar gnus-group-indentation
"")
54 ;; Format specs. The chunks below are the machine-generated forms
55 ;; that are to be evaled as the result of the default format strings.
56 ;; We write them in here to get them byte-compiled. That way the
57 ;; default actions will be quite fast, while still retaining the full
58 ;; flexibility of the user-defined format specs.
60 ;; First we have lots of dummy defvars to let the compiler know these
61 ;; are really dynamic variables.
63 (defvar gnus-tmp-unread
)
64 (defvar gnus-tmp-replied
)
65 (defvar gnus-tmp-score-char
)
66 (defvar gnus-tmp-indentation
)
67 (defvar gnus-tmp-opening-bracket
)
68 (defvar gnus-tmp-lines
)
69 (defvar gnus-tmp-name
)
70 (defvar gnus-tmp-closing-bracket
)
71 (defvar gnus-tmp-subject-or-nil
)
72 (defvar gnus-tmp-subject
)
73 (defvar gnus-tmp-marked
)
74 (defvar gnus-tmp-marked-mark
)
75 (defvar gnus-tmp-subscribed
)
76 (defvar gnus-tmp-process-marked
)
77 (defvar gnus-tmp-number-of-unread
)
78 (defvar gnus-tmp-group-name
)
79 (defvar gnus-tmp-group
)
80 (defvar gnus-tmp-article-number
)
81 (defvar gnus-tmp-unread-and-unselected
)
82 (defvar gnus-tmp-news-method
)
83 (defvar gnus-tmp-news-server
)
84 (defvar gnus-tmp-article-number
)
85 (defvar gnus-mouse-face
)
86 (defvar gnus-mouse-face-prop
)
87 (defvar gnus-tmp-header
)
88 (defvar gnus-tmp-from
)
90 (defun gnus-summary-line-format-spec ()
91 (insert gnus-tmp-unread gnus-tmp-replied
92 gnus-tmp-score-char gnus-tmp-indentation
)
93 (gnus-put-text-property
97 (format "%c%4s: %-23s%c" gnus-tmp-opening-bracket gnus-tmp-lines
100 (gnus-summary-from-or-to-or-newsgroups
101 gnus-tmp-header gnus-tmp-from
))))
102 (if (> (length val
) 23)
105 gnus-tmp-closing-bracket
))
107 gnus-mouse-face-prop gnus-mouse-face
)
108 (insert " " gnus-tmp-subject-or-nil
"\n"))
110 (defvar gnus-summary-line-format-spec
111 (gnus-byte-code 'gnus-summary-line-format-spec
))
113 (defun gnus-summary-dummy-line-format-spec ()
115 (gnus-put-text-property
120 gnus-mouse-face-prop gnus-mouse-face
)
121 (insert " " gnus-tmp-subject
"\n"))
123 (defvar gnus-summary-dummy-line-format-spec
124 (gnus-byte-code 'gnus-summary-dummy-line-format-spec
))
126 (defun gnus-group-line-format-spec ()
127 (insert gnus-tmp-marked-mark gnus-tmp-subscribed
128 gnus-tmp-process-marked
129 gnus-group-indentation
130 (format "%5s: " gnus-tmp-number-of-unread
))
131 (gnus-put-text-property
134 (insert gnus-tmp-group
"\n")
136 gnus-mouse-face-prop gnus-mouse-face
))
137 (defvar gnus-group-line-format-spec
138 (gnus-byte-code 'gnus-group-line-format-spec
))
140 (defvar gnus-format-specs
141 `((version .
,emacs-version
)
142 (gnus-version .
,(gnus-continuum-version))
143 (group "%M\%S\%p\%P\%5y: %(%g%)\n" ,gnus-group-line-format-spec
)
144 (summary-dummy "* %(: :%) %S\n"
145 ,gnus-summary-dummy-line-format-spec
)
146 (summary "%U%R%z%I%(%[%4L: %-23,23f%]%) %s\n"
147 ,gnus-summary-line-format-spec
))
148 "Alist of format specs.")
150 (defvar gnus-default-format-specs gnus-format-specs
)
152 (defvar gnus-article-mode-line-format-spec nil
)
153 (defvar gnus-summary-mode-line-format-spec nil
)
154 (defvar gnus-group-mode-line-format-spec nil
)
156 ;;; Phew. All that gruft is over with, fortunately.
159 (defun gnus-update-format (var)
160 "Update the format specification near point."
165 ;; Find the end of the current word.
166 (re-search-forward "[ \t\n]" nil t
)
168 (when (re-search-backward "\\(gnus-[-a-z]+-line-format\\)" nil t
)
170 (let* ((type (intern (progn (string-match "gnus-\\([-a-z]+\\)-line" var
)
171 (match-string 1 var
))))
172 (entry (assq type gnus-format-specs
))
175 (setq gnus-format-specs
(delq entry gnus-format-specs
)))
177 (intern (format "%s-spec" var
))
178 (gnus-parse-format (setq value
(symbol-value (intern var
)))
179 (symbol-value (intern (format "%s-alist" var
)))
180 (not (string-match "mode" var
))))
181 (setq spec
(symbol-value (intern (format "%s-spec" var
))))
182 (push (list type value spec
) gnus-format-specs
)
184 (pop-to-buffer "*Gnus Format*")
186 (lisp-interaction-mode)
187 (insert (gnus-pp-to-string spec
))))
189 (defun gnus-update-format-specifications (&optional force
&rest types
)
190 "Update all (necessary) format specifications.
191 Return a list of updated types."
192 ;; Make the indentation array.
193 ;; See whether all the stored info needs to be flushed.
195 (not gnus-newsrc-file-version
)
196 (not (equal (gnus-continuum-version)
197 (gnus-continuum-version gnus-newsrc-file-version
)))
198 (not (equal emacs-version
199 (cdr (assq 'version gnus-format-specs
)))))
200 (setq gnus-format-specs nil
))
201 ;; Flush the group format spec cache if there's the grouplens stuff
202 ;; or it doesn't support decoded group names.
203 (when (memq 'group types
)
204 (let* ((spec (assq 'group gnus-format-specs
))
205 (sspec (gnus-prin1-to-string (nth 2 spec
))))
206 (when (or (string-match " gnus-tmp-grouplens[ )]" sspec
)
207 (not (string-match " gnus-tmp-decoded-group[ )]" sspec
)))
208 (setq gnus-format-specs
(delq spec gnus-format-specs
)))))
210 ;; Go through all the formats and see whether they need updating.
211 (let (new-format entry type val updated
)
212 (while (setq type
(pop types
))
213 ;; Jump to the proper buffer to find out the value of the
214 ;; variable, if possible. (It may be buffer-local.)
216 (let ((buffer (intern (format "gnus-%s-buffer" type
))))
217 (when (and (boundp buffer
)
218 (setq val
(symbol-value buffer
))
219 (gnus-buffer-exists-p val
))
221 (setq new-format
(symbol-value
222 (intern (format "gnus-%s-line-format" type
)))))
223 (setq entry
(cdr (assq type gnus-format-specs
)))
225 (equal (car entry
) new-format
))
226 ;; Use the old format.
227 (set (intern (format "gnus-%s-line-format-spec" type
))
229 ;; This is a new format.
231 (if (not (stringp new-format
))
232 ;; This is a function call or something.
234 ;; This is a "real" format.
238 (intern (format "gnus-%s-line-format-alist" type
)))
239 (not (string-match "mode$" (symbol-name type
))))))
240 ;; Enter the new format spec into the list.
243 (setcar (cdr entry
) val
)
244 (setcar entry new-format
))
245 (push (list type new-format val
) gnus-format-specs
))
246 (set (intern (format "gnus-%s-line-format-spec" type
)) val
)
247 (push type updated
))))
249 (unless (assq 'version gnus-format-specs
)
250 (push (cons 'version emacs-version
) gnus-format-specs
))
253 (defvar gnus-mouse-face-0
'highlight
)
254 (defvar gnus-mouse-face-1
'highlight
)
255 (defvar gnus-mouse-face-2
'highlight
)
256 (defvar gnus-mouse-face-3
'highlight
)
257 (defvar gnus-mouse-face-4
'highlight
)
259 (defun gnus-mouse-face-function (form type
)
260 `(gnus-put-text-property
261 (point) (progn ,@form
(point))
265 `(quote ,(symbol-value (intern (format "gnus-mouse-face-%d" type
)))))))
267 (defvar gnus-face-0
'bold
)
268 (defvar gnus-face-1
'italic
)
269 (defvar gnus-face-2
'bold-italic
)
270 (defvar gnus-face-3
'bold
)
271 (defvar gnus-face-4
'bold
)
273 (defun gnus-face-face-function (form type
)
274 `(gnus-add-text-properties
275 (point) (progn ,@form
(point))
276 '(gnus-face t face
,(symbol-value (intern (format "gnus-face-%d" type
))))))
278 (defun gnus-balloon-face-function (form type
)
279 `(gnus-put-text-property
280 (point) (progn ,@form
(point))
281 ,(if (fboundp 'balloon-help-mode
)
284 ,(intern (format "gnus-balloon-face-%d" type
))))
286 (defun gnus-spec-tab (column)
288 `(insert-char ?
(max (- ,column
(current-column)) 0))
289 (let ((column (abs column
)))
290 `(if (> (current-column) ,column
)
292 (if (= (move-to-column ,column
) ,column
)
293 (delete-region (point) end
)
294 (delete-region (1- (point)) end
)
296 (insert-char ?
(max (- ,column
(current-column)) 0))))))
298 (defun gnus-correct-length (string)
299 "Return the correct width of STRING."
300 (apply #'+ (mapcar #'char-width string
)))
302 (defun gnus-correct-substring (string start
&optional end
)
307 (length (length string
))
308 (string (concat string
"\0")))
309 ;; Find the start position.
310 (while (and (< seek length
)
312 (incf wseek
(char-width (aref string seek
)))
315 ;; Find the end position.
316 (while (and (<= seek length
)
319 (incf wseek
(char-width (aref string seek
)))
322 (substring string wstart
(1- wend
))))
324 (defun gnus-string-width-function ()
326 (gnus-use-correct-string-widths
327 'gnus-correct-length
)
328 ((fboundp 'string-width
)
333 (defun gnus-substring-function ()
335 (gnus-use-correct-string-widths
336 'gnus-correct-substring
)
337 ((fboundp 'string-width
)
338 'gnus-correct-substring
)
342 (defun gnus-tilde-max-form (el max-width
)
343 "Return a form that limits EL to MAX-WIDTH."
344 (let ((max (abs max-width
))
345 (length-fun (gnus-string-width-function))
346 (substring-fun (gnus-substring-function)))
348 `(if (> (,length-fun
,el
) ,max
)
350 `(,substring-fun
,el
(- (,length-fun
,el
) ,max
))
351 `(,substring-fun
,el
0 ,max
))
353 `(let ((val (eval ,el
)))
354 (if (> (,length-fun val
) ,max
)
356 `(,substring-fun val
(- (,length-fun val
) ,max
))
357 `(,substring-fun val
0 ,max
))
360 (defun gnus-tilde-cut-form (el cut-width
)
361 "Return a form that cuts CUT-WIDTH off of EL."
362 (let ((cut (abs cut-width
))
363 (length-fun (gnus-string-width-function))
364 (substring-fun (gnus-substring-function)))
366 `(if (> (,length-fun
,el
) ,cut
)
368 `(,substring-fun
,el
0 (- (,length-fun
,el
) ,cut
))
369 `(,substring-fun
,el
,cut
))
371 `(let ((val (eval ,el
)))
372 (if (> (,length-fun val
) ,cut
)
374 `(,substring-fun val
0 (- (,length-fun val
) ,cut
))
375 `(,substring-fun val
,cut
))
378 (defun gnus-tilde-ignore-form (el ignore-value
)
379 "Return a form that is blank when EL is IGNORE-VALUE."
381 `(if (equal ,el
,ignore-value
)
383 `(let ((val (eval ,el
)))
384 (if (equal val
,ignore-value
)
387 (defun gnus-pad-form (el pad-width
)
388 "Return a form that pads EL to PAD-WIDTH accounting for multi-column
389 characters correctly. This is because `format' may pad to columns or to
390 characters when given a pad value."
391 (let ((pad (abs pad-width
))
392 (side (< 0 pad-width
))
393 (length-fun (gnus-string-width-function)))
395 `(let ((need (- ,pad
(,length-fun
,el
))))
397 (concat ,(when side
'(make-string need ?\
))
399 ,(when (not side
) '(make-string need ?\
)))
401 `(let* ((val (eval ,el
))
402 (need (- ,pad
(,length-fun val
))))
404 (concat ,(when side
'(make-string need ?\
))
406 ,(when (not side
) '(make-string need ?\
)))
409 (defun gnus-parse-format (format spec-alist
&optional insert
)
410 ;; This function parses the FORMAT string with the help of the
411 ;; SPEC-ALIST and returns a list that can be eval'ed to return the
412 ;; string. If the FORMAT string contains the specifiers %( and %)
413 ;; the text between them will have the mouse-face text property.
414 ;; If the FORMAT string contains the specifiers %[ and %], the text between
415 ;; them will have the balloon-help text property.
416 (let ((case-fold-search nil
))
418 "\\`\\(.*\\)%[0-9]?[{(«]\\(.*\\)%[0-9]?[»})]\\(.*\n?\\)\\'\\|%[-0-9]*=\\|%[-0-9]*\\*"
420 (gnus-parse-complex-format format spec-alist
)
421 ;; This is a simple format.
422 (gnus-parse-simple-format format spec-alist insert
))))
424 (defun gnus-parse-complex-format (format spec-alist
)
425 (let ((cursor-spec nil
))
427 (gnus-set-work-buffer)
429 (goto-char (point-min))
430 (while (re-search-forward "\"" nil t
)
431 (replace-match "\\\"" nil t
))
432 (goto-char (point-min))
434 ;; Convert all font specs into font spec lists.
435 (while (re-search-forward "%\\([0-9]+\\)?\\([«»{}()]\\)" nil t
)
436 (let ((number (if (match-beginning 1)
437 (match-string 1) "0"))
438 (delim (aref (match-string 2) 0)))
439 (if (or (= delim ?\
()
442 (replace-match (concat "\"("
443 (cond ((= delim ?\
() "mouse")
444 ((= delim ?\
{) "face")
448 (replace-match "\")\""))))
449 (goto-char (point-max))
451 ;; Convert point position commands.
452 (goto-char (point-min))
453 (let ((case-fold-search nil
))
454 (while (re-search-forward "%\\([-0-9]+\\)?\\*" nil t
)
455 (replace-match "\"(point)\"" t t
)
456 (setq cursor-spec t
)))
457 ;; Convert TAB commands.
458 (goto-char (point-min))
459 (while (re-search-forward "%\\([-0-9]+\\)=" nil t
)
460 (replace-match (format "\"(tab %s)\"" (match-string 1)) t t
))
461 ;; Convert the buffer into the spec.
462 (goto-char (point-min))
463 (let ((form (read (current-buffer))))
465 `(let (gnus-position)
466 ,@(gnus-complex-form-to-spec form spec-alist
)
468 (gnus-put-text-property gnus-position
(1+ gnus-position
)
471 ,@(gnus-complex-form-to-spec form spec-alist
)))))))
473 (defun gnus-complex-form-to-spec (form spec-alist
)
479 (gnus-parse-simple-format sform spec-alist t
))
480 ((eq (car sform
) 'point
)
481 '(setq gnus-position
(point)))
482 ((eq (car sform
) 'tab
)
483 (gnus-spec-tab (cadr sform
)))
485 (funcall (intern (format "gnus-%s-face-function" (car sform
)))
486 (gnus-complex-form-to-spec (cddr sform
) spec-alist
)
491 (defun gnus-xmas-format (fstring &rest args
)
492 "A version of `format' which preserves text properties.
494 Required for XEmacs, where the built in `format' function strips all text
495 properties from both the format string and any inserted strings.
497 Only supports the format sequence %s, and %% for inserting
498 literal % characters. A pad width and an optional - (to right pad)
499 are supported for %s."
500 (let ((re "%%\\|%\\(-\\)?\\([1-9][0-9]*\\)?s")
504 (goto-char (point-min))
505 (while (re-search-forward re nil t
)
506 (goto-char (match-end 0))
508 ((string= (match-string 0) "%%")
512 (error 'wrong-number-of-arguments
#'my-format n fstring
))
513 (let* ((minlen (string-to-number (or (match-string 2) "")))
515 (str (if (stringp arg
) arg
(format "%s" arg
)))
516 (lpad (null (match-string 1)))
517 (padlen (max 0 (- minlen
(length str
)))))
519 (if lpad
(insert-char ?\ padlen
))
521 (unless lpad
(insert-char ?\ padlen
))
522 (setq args
(cdr args
))))))
525 (defun gnus-parse-simple-format (format spec-alist
&optional insert
)
526 ;; This function parses the FORMAT string with the help of the
527 ;; SPEC-ALIST and returns a list that can be eval'ed to return a
530 spec flist fstring elem result dontinsert user-defined
531 type value pad-width spec-beg cut-width ignore-value
532 tilde-form tilde elem-type extended-spec
)
534 (gnus-set-work-buffer)
536 (goto-char (point-min))
537 (while (re-search-forward "%" nil t
)
538 (setq user-defined nil
546 (setq spec-beg
(1- (point)))
548 ;; Parse this spec fully.
551 ((looking-at "\\([-.0-9]+\\)\\(,[-0-9]+\\)?")
552 (setq pad-width
(string-to-number (match-string 1)))
553 (when (match-beginning 2)
554 (setq max-width
(string-to-number (buffer-substring
555 (1+ (match-beginning 2))
557 (goto-char (match-end 0)))
560 (setq tilde
(read (current-buffer))
564 ((memq type
'(pad pad-left
))
565 (setq pad-width value
))
566 ((eq type
'pad-right
)
567 (setq pad-width
(- value
)))
568 ((memq type
'(max-right max
))
569 (setq max-width value
))
571 (setq max-width
(- value
)))
572 ((memq type
'(cut cut-left
))
573 (setq cut-width value
))
574 ((eq type
'cut-right
)
575 (setq cut-width
(- value
)))
578 (if (stringp value
) value
(format "%s" value
))))
580 (setq tilde-form value
))
582 (error "Unknown tilde type: %s" tilde
)))
587 ;; User-defined spec -- find the spec name.
588 ((eq (setq spec
(char-after)) ?u
)
590 (when (and (eq (setq user-defined
(char-after)) ?
&)
591 (looking-at "&\\([^;]+\\);"))
592 (setq user-defined
(match-string 1))
593 (goto-char (match-end 1))))
595 ((and (eq spec ?
&) (looking-at "&\\([^;]+\\);"))
596 (setq extended-spec
(intern (match-string 1)))
597 (goto-char (match-end 1))))
599 (delete-region spec-beg
(point))
601 ;; Now we have all the relevant data on this spec, so
602 ;; we start doing stuff.
605 ;; "%%" just results in a "%".
610 (setq elem
(list tilde-form ?s
)))
611 ;; Treat user defined format specifiers specially.
615 (list (intern (format
616 (if (stringp user-defined
)
617 "gnus-user-format-function-%s"
618 "gnus-user-format-function-%c")
622 ;; Find the specification from `spec-alist'.
623 ((setq elem
(cdr (assq (or extended-spec spec
) spec-alist
))))
624 ;; We used to use "%l" for displaying the grouplens score.
626 (setq elem
'("" ?s
)))
628 (setq elem
'("*" ?s
))))
629 (setq elem-type
(cadr elem
))
630 ;; Insert the new format elements.
632 (not (and (featurep 'xemacs
)
633 gnus-use-correct-string-widths
)))
634 (insert (number-to-string pad-width
)))
635 ;; Create the form to be evaled.
636 (if (or max-width cut-width ignore-value
637 (and (featurep 'xemacs
)
638 gnus-use-correct-string-widths
))
641 (let ((el (car elem
)))
642 (cond ((= (cadr elem
) ?c
)
643 (setq el
(list 'char-to-string el
)))
645 (setq el
(list 'int-to-string el
))))
647 (setq el
(gnus-tilde-ignore-form el ignore-value
)))
649 (setq el
(gnus-tilde-cut-form el cut-width
)))
651 (setq el
(gnus-tilde-max-form el max-width
)))
653 (setq el
(gnus-pad-form el pad-width
)))
656 (push (car elem
) flist
))))
657 (setq fstring
(buffer-substring-no-properties (point-min) (point-max))))
659 ;; Do some postprocessing to increase efficiency.
664 ((string= fstring
"")
666 ;; Not a format string.
667 ((not (string-match "%" fstring
))
669 ;; A format string with just a single string spec.
670 ((string= fstring
"%s")
672 ;; A single character.
673 ((string= fstring
"%c")
676 ((string= fstring
"%d")
679 (list `(princ ,(car flist
)))
680 (list `(int-to-string ,(car flist
)))))
681 ;; Just lots of chars and strings.
682 ((string-match "\\`\\(%[cs]\\)+\\'" fstring
)
684 ;; A single string spec at the beginning of the spec.
685 ((string-match "\\`%[sc][^%]+\\'" fstring
)
686 (list (car flist
) (substring fstring
2)))
687 ;; A single string spec in the middle of the spec.
688 ((string-match "\\`\\([^%]+\\)%[sc]\\([^%]+\\)\\'" fstring
)
689 (list (match-string 1 fstring
) (car flist
) (match-string 2 fstring
)))
690 ;; A single string spec in the end of the spec.
691 ((string-match "\\`\\([^%]+\\)%[sc]\\'" fstring
)
692 (list (match-string 1 fstring
) (car flist
)))
693 ;; Only string (and %) specs (XEmacs only!)
694 ((and (featurep 'xemacs
)
695 gnus-make-format-preserve-properties
697 "\\`\\([^%]*\\(%%\\|%-?\\([1-9][0-9]*\\)?s\\)\\)*[^%]*\\'"
699 (list (cons 'gnus-xmas-format
(cons fstring
(nreverse flist
)))))
700 ;; A more complex spec.
702 (list (cons 'format
(cons fstring
(nreverse flist
)))))))
708 (cons 'insert result
)))
709 (cond ((stringp result
)
712 (cons 'concat result
))
715 (defun gnus-eval-format (format &optional alist props
)
716 "Eval the format variable FORMAT, using ALIST.
717 If PROPS, insert the result."
718 (let ((form (gnus-parse-format format alist props
)))
720 (gnus-add-text-properties (point) (progn (eval form
) (point)) props
)
723 (defun gnus-compile ()
724 "Byte-compile the user-defined format specs."
727 (let ((entries gnus-format-specs
)
728 (byte-compile-warnings '(unresolved callargs redefine
))
731 (gnus-message 7 "Compiling format specs...")
734 (setq entry
(pop entries
))
735 (if (memq (car entry
) '(gnus-version version
))
736 (setq gnus-format-specs
(delq entry gnus-format-specs
))
737 (let ((form (caddr entry
)))
738 (when (and (listp form
)
739 ;; Under GNU Emacs, it's (byte-code ...)
740 (not (eq 'byte-code
(car form
)))
741 ;; Under XEmacs, it's (funcall #<compiled-function ...>)
742 (not (and (eq 'funcall
(car form
))
743 (byte-code-function-p (cadr form
)))))
744 (defalias 'gnus-tmp-func
`(lambda () ,form
))
745 (byte-compile 'gnus-tmp-func
)
746 (setcar (cddr entry
) (gnus-byte-code 'gnus-tmp-func
))))))
748 (push (cons 'version emacs-version
) gnus-format-specs
)
749 ;; Mark the .newsrc.eld file as "dirty".
751 (gnus-message 7 "Compiling user specs...done"))))
753 (defun gnus-set-format (type &optional insertable
)
754 (set (intern (format "gnus-%s-line-format-spec" type
))
756 (symbol-value (intern (format "gnus-%s-line-format" type
)))
757 (symbol-value (intern (format "gnus-%s-line-format-alist" type
)))
763 ;; coding: iso-8859-1
766 ;;; arch-tag: a4328fa1-1f84-4b09-97ad-4b5767cfd50f
767 ;;; gnus-spec.el ends here