Move compiler macros to gnus-clfns.el; load gnus-clfns.el.

diff --git a/lisp/dgnushack.el b/lisp/dgnushack.el
index 8a34c44..9c44e22 100644 (file)
--- a/lisp/dgnushack.el
+++ b/lisp/dgnushack.el
@@ -50,102 +50,6 @@
 
 (require 'cl)
 
-;; Emulating cl functions.
-(unless (featurep 'xemacs)
-  (define-compiler-macro last (&whole form x &optional n)
-    (if (and (fboundp 'last)
-            (subrp (symbol-function 'last)))
-       form
-      (if n
-         `(let* ((x ,x)
-                 (n ,n)
-                 (m 0)
-                 (p x))
-            (while (consp p)
-              (incf m)
-              (pop p))
-            (if (<= n 0)
-                p
-              (if (< n m)
-                  (nthcdr (- m n) x)
-                x)))
-       `(let ((x ,x))
-          (while (consp (cdr x))
-            (pop x))
-          x))))
-
-  (define-compiler-macro mapc (&whole form fn seq &rest rest)
-    (if (and (fboundp 'mapc)
-            (subrp (symbol-function 'mapc)))
-       form
-      (if rest
-         `(let* ((fn ,fn)
-                 (seq ,seq)
-                 (args (list seq ,@rest))
-                 (m (apply (function min) (mapcar (function length) args)))
-                 (n 0))
-            (while (< n m)
-              (apply fn (mapcar (function (lambda (arg) (nth n arg))) args))
-              (setq n (1+ n)))
-            seq)
-       `(let ((seq ,seq))
-          (mapcar ,fn seq)
-          seq))))
-
-  (define-compiler-macro mapcon (&whole form fn seq &rest rest)
-    (if (and (fboundp 'mapcon)
-            (subrp (symbol-function 'mapcon)))
-       form
-      (if rest
-         `(let ((fn ,fn)
-                res
-                (args (list ,seq ,@rest))
-                p)
-            (while (not (memq nil args))
-              (push (apply ,fn args) res)
-              (setq p args)
-              (while p
-                (setcar p (cdr (pop p)))
-                ))
-            (apply (function nconc) (nreverse res)))
-       `(let ((fn ,fn)
-              res
-              (arg ,seq))
-          (while arg
-            (push (funcall ,fn arg) res)
-            (setq arg (cdr arg)))
-          (apply (function nconc) (nreverse res))))))
-
-  (define-compiler-macro member-if (&whole form pred list)
-    (if (and (fboundp 'member-if)
-            (subrp (symbol-function 'member-if)))
-       form
-      `(let ((fn ,pred)
-            (seq ,list))
-        (while (and seq
-                    (not (funcall fn (car seq))))
-          (pop seq))
-        seq)))
-
-  (define-compiler-macro union (&whole form list1 list2)
-    (if (and (fboundp 'union)
-            (subrp (symbol-function 'union)))
-       form
-      `(let ((a ,list1)
-            (b ,list2))
-        (cond ((null a) b)
-              ((null b) a)
-              ((equal a b) a)
-              (t
-               (or (>= (length a) (length b))
-                   (setq a (prog1 b (setq b a))))
-               (while b
-                 (or (memq (car b) a)
-                     (push (car b) a))
-                 (pop b))
-               a)))))
-  )
-
 ;; If we are building w3 in a different directory than the source
 ;; directory, we must read *.el from source directory and write *.elc
 ;; into the building directory.  For that, we define this function
@@ -194,6 +98,8 @@
 
 (defvar srcdir (or (getenv "srcdir") "."))
 
+(load (expand-file-name "gnus-clfns.el" srcdir) nil t t)
+
 ;(push "/usr/share/emacs/site-lisp" load-path)
 
 ;; Attempt to pickup the additional load-path(s).