X-Git-Url: http://git.kpe.io/?p=hyperobject.git;a=blobdiff_plain;f=rules.lisp;h=00d64b55e3d8c5baf512bcf935afe69d86eab867;hp=dad93ad91278d862fc1998d333a0536945b551ad;hb=HEAD;hpb=fa179cd84c44d2f0e4ea231537afc8a6733c406e

diff --git a/rules.lisp b/rules.lisp
index dad93ad..00d64b5 100644
--- a/rules.lisp
+++ b/rules.lisp
@@ -11,7 +11,7 @@
 ;;;;
 ;;;; This file is Copyright (c) 2000-2003 by Kevin M. Rosenberg
 ;;;; *************************************************************************
- 
+
 (in-package #:hyperobject)
 
 ;;; Slot accessor and class rules
@@ -28,26 +28,26 @@
   (declare (ignore cl))
   (let ((access (appendnew dependants volatile)))
     (compile nil
-	     (eval
-	      `(lambda (obj)
-		 (when (every #'(lambda (x) (slot-boundp obj x))
-			      (quote ,dependants))
-		   (with-slots ,access obj
-		     ,@source-code)))))))
-  
+             (eval
+              `(lambda (obj)
+                 (when (every #'(lambda (x) (slot-boundp obj x))
+                              (quote ,dependants))
+                   (with-slots ,access obj
+                     ,@source-code)))))))
+
 (defun finalize-rules (cl)
   (setf (rules cl)
     (loop for rule in (direct-rules cl)
-	collect 
-	  (destructuring-bind (name (&key dependants volatile) &rest source-code)
-	      rule
-	    (setf dependants (mklist dependants)
-		  volatile (mklist volatile))
-	    (make-instance 'rule :name name :dependants dependants
-			   :volatile volatile :source-code source-code
-			   :access-slots (appendnew dependants volatile)
-			   :func (compile-rule
-				  source-code dependants volatile cl))))))
+        collect
+          (destructuring-bind (name (&key dependants volatile) &rest source-code)
+              rule
+            (setf dependants (mklist dependants)
+                  volatile (mklist volatile))
+            (make-instance 'rule :name name :dependants dependants
+                           :volatile volatile :source-code source-code
+                           :access-slots (appendnew dependants volatile)
+                           :func (compile-rule
+                                  source-code dependants volatile cl))))))
 
 
 (defun fire-class-rules (cl obj slot)
@@ -55,8 +55,8 @@
   (let ((name (slot-definition-name slot)))
     (dolist (rule (rules cl))
       (when (find name (dependants rule))
-	(cmsg-c :debug "firing rule: ~W" (source-code rule))
-	(funcall (func rule) obj)))))
+        (cmsg-c :debug "firing rule: ~W" (source-code rule))
+        (funcall (func rule) obj)))))
 
 
 #+ho-svuc
@@ -65,15 +65,15 @@
 
   #+ignore
   (cmsg-c :verbose "Setf slot value: class: ~s, obj: ~s, slot: ~s, value: ~s" cl (class-of obj) slot new-value)
-  
+
   (let ((func (esd-value-constraint slot)))
     (cond
       ((and func (not (funcall func new-value)))
        (warn "Rejected change to value of slot ~a of object ~a"
-	     (slot-definition-name slot) obj)
+             (slot-definition-name slot) obj)
        (slot-value obj (slot-definition-name slot)))
       (t
        (prog1
-	   (call-next-method)
-	 (when (direct-rules cl)
-	   (fire-class-rules cl obj slot)))))))
+           (call-next-method)
+         (when (direct-rules cl)
+           (fire-class-rules cl obj slot)))))))