;;;; Programmer: Kevin M. Rosenberg
;;;; Date Started: Apr 2000
;;;;
-;;;; $Id: rules.lisp,v 1.42 2003/05/15 20:34:03 kevin Exp $
+;;;; $Id$
;;;;
;;;; This file is Copyright (c) 2000-2003 by Kevin M. Rosenberg
;;;; *************************************************************************
-
-(in-package :hyperobject)
-(eval-when (:compile-toplevel :execute)
- (declaim (optimize (speed 2) (safety 2) (compilation-speed 0) (debug 2))))
+(in-package #:hyperobject)
;;; Slot accessor and class rules
(func :initform nil :initarg :func :accessor func)))
(defun compile-rule (source-code dependants volatile cl)
+ (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)
- (let* ((direct-rules (direct-rules cl))
- (rules '()))
- (dolist (rule direct-rules)
- (destructuring-bind (name (&key dependants volatile) &rest source-code)
- rule
- (setf dependants (mklist dependants)
- volatile (mklist volatile))
- (push
- (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))
- rules)))
- (setf (rules cl) (nreverse rules))))
+ (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))))))
(defun fire-class-rules (cl obj slot)
(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-no-svuc
+#+ho-svuc
(defmethod (setf slot-value-using-class) :around
(new-value (cl hyperobject-class) obj (slot hyperobject-esd))
#+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)))))))