X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fcl.el;h=db01cd27543009653f5f673a01ec3e4cf2853e50;hb=2fd9701a4f902054649dde9143a3f77809afee8f;hp=4bddff6276a24147e2788f3ecbb8550cf261a8d6;hpb=ea1ea793fe6e244ef5555ed983423a204101af13;p=chise%2Fxemacs-chise.git.1

diff --git a/lisp/cl.el b/lisp/cl.el
index 4bddff6..db01cd2 100644
--- a/lisp/cl.el
+++ b/lisp/cl.el
@@ -317,6 +317,23 @@ definitions to shadow the loaded ones for use in file byte-compilation."
 
 (defvar *gensym-counter* (* (logand (cl-random-time) 1023) 100))
 
+(defun gensym (&optional arg)
+  "Generate a new uninterned symbol.
+The name is made by appending a number to PREFIX, default \"G\"."
+  (let ((prefix (if (stringp arg) arg "G"))
+	(num (if (integerp arg) arg
+	       (prog1 *gensym-counter*
+		 (setq *gensym-counter* (1+ *gensym-counter*))))))
+    (make-symbol (format "%s%d" prefix num))))
+
+(defun gentemp (&optional arg)
+  "Generate a new interned symbol with a unique name.
+The name is made by appending a number to PREFIX, default \"G\"."
+  (let ((prefix (if (stringp arg) arg "G"))
+	name)
+    (while (intern-soft (setq name (format "%s%d" prefix *gensym-counter*)))
+      (setq *gensym-counter* (1+ *gensym-counter*)))
+    (intern name)))
 
 ;;; Numbers.