* gnus.el: Fix cycle in eager macroexpansion

* lisp/gnus/gnus-sum.el (gnus-data): Use cl-defstruct.
(gnus-data-set-pos, gnus-data-set-header, gnus-data-set-mark)
(gnus-data-set-number): Delete macros; use `setf` instead.
(gnus-data-unread-p, gnus-data-read-p, gnus-data-pseudo-p, gnus-data-find)
(gnus-summary-skip-intangible, gnus-summary-article-number):
Redefine as inlinable functions rather than macros.

* lisp/gnus/gnus.el: Adjust autoloads for the macros turned functions.

diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index 5d5d2ec464b899b1a721f01b05e488ecdbd13d33..a7dd734a342c73004553bba0da23cb68d088c65c 100644 (file)
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -3157,53 +3157,29 @@ The following commands are available:
 
 ;; Summary data functions.
 
-(defmacro gnus-data-number (data)
-  `(car ,data))
+(cl-defstruct (gnus-data
+               (:constructor nil)
+               (:constructor gnus-data-make (number mark pos header level))
+               (:type list))
+  number mark pos header level)
 
-(defmacro gnus-data-set-number (data number)
-  `(setcar ,data ,number))
+(define-inline gnus-data-unread-p (data)
+  (inline-quote (= (gnus-data-mark ,data) gnus-unread-mark)))
 
-(defmacro gnus-data-mark (data)
-  `(nth 1 ,data))
+(define-inline gnus-data-read-p (data)
+  (inline-quote (/= (gnus-data-mark ,data) gnus-unread-mark)))
 
-(defmacro gnus-data-set-mark (data mark)
-  `(setcar (nthcdr 1 ,data) ,mark))
+(define-inline gnus-data-pseudo-p (data)
+  (inline-quote (consp (gnus-data-header ,data))))
 
-(defmacro gnus-data-pos (data)
-  `(nth 2 ,data))
-
-(defmacro gnus-data-set-pos (data pos)
-  `(setcar (nthcdr 2 ,data) ,pos))
-
-(defmacro gnus-data-header (data)
-  `(nth 3 ,data))
-
-(defmacro gnus-data-set-header (data header)
-  `(setf (nth 3 ,data) ,header))
-
-(defmacro gnus-data-level (data)
-  `(nth 4 ,data))
-
-(defmacro gnus-data-unread-p (data)
-  `(= (nth 1 ,data) gnus-unread-mark))
-
-(defmacro gnus-data-read-p (data)
-  `(/= (nth 1 ,data) gnus-unread-mark))
-
-(defmacro gnus-data-pseudo-p (data)
-  `(consp (nth 3 ,data)))
-
-(defmacro gnus-data-find (number)
-  `(assq ,number gnus-newsgroup-data))
+(define-inline gnus-data-find (number)
+  (inline-quote (assq ,number gnus-newsgroup-data)))
 
 (defmacro gnus-data-find-list (number &optional data)
   `(let ((bdata ,(or data 'gnus-newsgroup-data)))
      (memq (assq ,number bdata)
           bdata)))
 
-(defmacro gnus-data-make (number mark pos header level)
-  `(list ,number ,mark ,pos ,header ,level))
-
 (defun gnus-data-enter (after-article number mark pos header level offset)
   (let ((data (gnus-data-find-list after-article)))
     (unless data
@@ -3293,9 +3269,10 @@ The following commands are available:
       (setq data (cdr data)))
     children))
 
-(defmacro gnus-summary-skip-intangible ()
+(defsubst gnus-summary-skip-intangible ()
+  ;; FIXME: Does this really warrant a `defsubst'?
   "If the current article is intangible, then jump to a different article."
-  '(let ((to (get-text-property (point) 'gnus-intangible)))
+   (let ((to (get-text-property (point) 'gnus-intangible)))
      (and to (gnus-summary-goto-subject to))))
 
 (defmacro gnus-summary-article-intangible-p ()
@@ -3304,14 +3281,13 @@ The following commands are available:
 
 ;; Some summary mode macros.
 
-(defmacro gnus-summary-article-number ()
+(defsubst gnus-summary-article-number ()
   "The article number of the article on the current line.
 If there isn't an article number here, then we return the current
 article number."
-  '(progn
-     (gnus-summary-skip-intangible)
-     (or (get-text-property (point) 'gnus-number)
-        (gnus-summary-last-subject))))
+  (gnus-summary-skip-intangible)
+  (or (get-text-property (point) 'gnus-number)
+      (gnus-summary-last-subject)))
 
 (define-inline gnus-summary-article-header (&optional number)
   "Return the header of article NUMBER."
@@ -3434,7 +3410,7 @@ marks of articles."
        (while data
          (while (get-text-property (point) 'gnus-intangible)
            (forward-line 1))
-         (gnus-data-set-pos (car data) (+ (point) 3))
+         (setf (gnus-data-pos (car data)) (+ (point) 3))
          (setq data (cdr data))
          (forward-line 1))))))
 
@@ -4709,7 +4685,7 @@ the id of the parent article (if any)."
          (delq thread parent)))
       (if (gnus-summary-insert-subject id header)
          ;; Set the (possibly) new article number in the data structure.
-         (gnus-data-set-number data (gnus-id-to-article id))
+         (setf (gnus-data-number data) (gnus-id-to-article id))
        (setcar thread old)
        nil))))
 
@@ -9811,9 +9787,9 @@ C-u g', show the raw article."
            (insert ".\n")
            (let ((nntp-server-buffer (current-buffer)))
              (setq header (car (gnus-get-newsgroup-headers deps t))))))
-       (gnus-data-set-header
-        (gnus-data-find (cdr gnus-article-current))
-        header)
+       (setf (gnus-data-header
+              (gnus-data-find (cdr gnus-article-current)))
+             header)
        (gnus-summary-update-article-line
         (cdr gnus-article-current) header)
        (when (gnus-summary-goto-subject (cdr gnus-article-current) nil t)
@@ -10762,7 +10738,7 @@ groups."
                    (let ((nntp-server-buffer (current-buffer)))
                      (setq header (car (gnus-get-newsgroup-headers nil t))))
                    (with-current-buffer gnus-summary-buffer
-                     (gnus-data-set-header (gnus-data-find article) header)
+                     (setf (gnus-data-header (gnus-data-find article)) header)
                      (gnus-summary-update-article-line article header)
                      (if (gnus-summary-goto-subject article nil t)
                          (gnus-summary-update-secondary-mark article)))))))
@@ -11271,8 +11247,9 @@ If NO-EXPIRE, auto-expiry will be inhibited."
           (insert to-insert))
        ;; Optionally update the marks by some user rule.
        (when (eq type 'unread)
-         (gnus-data-set-mark
-          (gnus-data-find (gnus-summary-article-number)) mark)
+         (setf (gnus-data-mark
+                (gnus-data-find (gnus-summary-article-number)))
+                mark)
          (gnus-summary-update-line (eq mark gnus-unread-mark)))))))
 
 (defun gnus-mark-article-as-read (article &optional mark)

diff --git a/lisp/gnus/gnus.el b/lisp/gnus/gnus.el
index 66e6c57e66b8a5beb6ad9ff93d983d8505793597..9ee7db9e203c36ac6fb67648cd64ffc5765cb023 100644 (file)
--- a/lisp/gnus/gnus.el
+++ b/lisp/gnus/gnus.el
@@ -2617,8 +2617,8 @@ are always t.")
       gnus-list-of-unread-articles gnus-list-of-read-articles
       gnus-offer-save-summaries gnus-make-thread-indent-array
       gnus-summary-exit gnus-update-read-articles gnus-summary-last-subject
-      (gnus-summary-skip-intangible macro) (gnus-summary-article-number macro)
-      (gnus-data-header macro) (gnus-data-find macro))
+      gnus-summary-skip-intangible gnus-summary-article-number
+      gnus-data-header gnus-data-find)
      ("gnus-group" gnus-group-insert-group-line gnus-group-quit
       gnus-group-list-groups gnus-group-first-unread-group
       gnus-group-set-mode-line gnus-group-set-info gnus-group-save-newsrc