X-Git-Url: https://git.distorted.org.uk/~mdw/lisp/blobdiff_plain/b2c12b4eaf6e5c43791d95080a243c35f97ee488..7f853a8ae70d1f8c922db2840194aa0afbbe4f79:/mdw-base.lisp

diff --git a/mdw-base.lisp b/mdw-base.lisp
index 646eb7e..2c1a79c 100644
--- a/mdw-base.lisp
+++ b/mdw-base.lisp
@@ -31,7 +31,8 @@
   (:export #:unsigned-fixnum
 	   #:compile-time-defun
 	   #:show
-	   #:stringify #:mappend #:listify #:fix-pair #:pairify
+	   #:stringify #:functionify #:mappend
+	   #:listify #:fix-pair #:pairify
 	   #:parse-body #:with-parsed-body
 	   #:whitespace-char-p
 	   #:slot-uninitialized
@@ -83,6 +84,13 @@
     (symbol (symbol-name str))
     (t (princ-to-string str))))
 
+(defun functionify (func)
+  "Convert the function-designator FUNC to a function."
+  (declare (type (or function symbol) func))
+  (etypecase func
+    (function func)
+    (symbol (symbol-function func))))
+
 (defun mappend (function list &rest more-lists)
   "Apply FUNCTION to corresponding elements of LIST and MORE-LISTS, yielding
    a list.  Return the concatenation of all the resulting lists.  Like