src/code/force-delayed-defbangmethods.lisp

   1 ;;;; This software is part of the SBCL system. See the README file for
   2 ;;;; more information.
   3 ;;;;
   4 ;;;; This software is derived from the CMU CL system, which was
   5 ;;;; written at Carnegie Mellon University and released into the
   6 ;;;; public domain. The software is in the public domain and is
   7 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
   8 ;;;; files for more information.
   9
  10 (in-package "SB-IMPL")
  11
  12 (file-comment
  13   "$Header$")
  14
  15 (macrolet ((force-delayed-def!methods ()
  16              `(progn
  17                 ,@(mapcar (lambda (args)
  18                             `(progn
  19                                #+sb-show
  20                                (format t
  21                                        "~&/about to do ~S~%"
  22                                        '(defmethod ,@args))
  23                                (defmethod ,@args)
  24                                #+sb-show
  25                                (format t
  26                                        "~&/done with DEFMETHOD ~S~%"
  27                                        ',(first args))))
  28                           *delayed-def!method-args*)
  29                 (defmacro def!method (&rest args) `(defmethod ,@args))
  30                 ;; We're no longer needed, ordinary DEFMETHOD is enough now.
  31                 (makunbound '*delayed-def!method-args*))))
  32   (force-delayed-def!methods))