;;;; Programmer: Kevin M. Rosenberg
;;;; Date Started: Apr 2000
;;;;
-;;;; $Id: equal.lisp,v 1.1 2002/10/12 06:10:17 kevin Exp $
+;;;; $Id$
;;;;
;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;;
;;;; *************************************************************************
-(in-package :kmrcl)
-(declaim (optimize (speed 3) (safety 1) (compilation-speed 0) (debug 3)))
+(in-package #:kmrcl)
+
-
(defun generalized-equal (obj1 obj2)
(if (not (equal (type-of obj1) (type-of obj2)))
(progn
- (terpri)
- (describe obj1)
- (describe obj2)
- nil)
+ (terpri)
+ (describe obj1)
+ (describe obj2)
+ nil)
(typecase obj1
(double-float
(let ((diff (abs (/ (- obj1 obj2) obj1))))
- (if (> diff (* 10 double-float-epsilon))
- nil
- t)))
+ (if (> diff (* 10 double-float-epsilon))
+ nil
+ t)))
(complex
(and (generalized-equal (realpart obj1) (realpart obj2))
- (generalized-equal (imagpart obj1) (imagpart obj2))))
- (standard-xstructure
+ (generalized-equal (imagpart obj1) (imagpart obj2))))
+ (structure-object
(generalized-equal-fielded-object obj1 obj2))
(standard-object
(generalized-equal-fielded-object obj1 obj2))
(return-from test nil))
(dotimes (i (array-total-size obj1))
(unless (generalized-equal (aref obj1 i) (aref obj2 i))
- (return-from test nil)))
+ (return-from test nil)))
(return-from test t)))
(defun generalized-equal-hash-table (obj1 obj2)
(return-from test nil))
(maphash
#'(lambda (k v)
- (multiple-value-bind (value found) (gethash k obj2)
- (unless (and found (generalized-equal v value))
- (return-from test nil))))
+ (multiple-value-bind (value found) (gethash k obj2)
+ (unless (and found (generalized-equal v value))
+ (return-from test nil))))
obj1)
(return-from test t)))
(return-from test nil))
(dolist (field (class-slot-names (class-name (class-of obj1))))
(unless (generalized-equal (slot-value obj1 field) (slot-value obj2 field))
- (return-from test nil)))
+ (return-from test nil)))
(return-from test t)))
-#+(or allegro lispworks)
-(defun class-slot-names (class-name)
+(defun class-slot-names (c-name)
"Given a CLASS-NAME, returns a list of the slots in the class."
- (mapcar #'clos:slot-definition-name
- (clos:class-slots (find-class class-name))))
-
-#-(or allegro lispworks)
-(defun class-slot-names (class-name)
- (warn "class-slot-names not supported on this platform"))
+ #+(or allegro cmu lispworks sbcl scl)
+ (mapcar #'kmr-mop:slot-definition-name
+ (kmr-mop:class-slots (kmr-mop:find-class c-name)))
+ #+(and mcl (not openmcl))
+ (let* ((class (find-class c-name nil)))
+ (when (typep class 'standard-class)
+ (nconc (mapcar #'car (ccl:class-instance-slots class))
+ (mapcar #'car (ccl:class-class-slots class)))))
+ #-(or allegro lispworks cmu sbcl scl (and mcl (not openmcl)))
+ (declare (ignore c-name))
+ #-(or allegro lispworks cmu sbcl scl (and mcl (not openmcl)))
+ (error "class-slot-names is not defined on this platform")
+ )
+(defun structure-slot-names (s-name)
+ "Given a STRUCTURE-NAME, returns a list of the slots in the structure."
+ #+allegro (class-slot-names s-name)
+ #+lispworks (structure:structure-class-slot-names
+ (find-class s-name))
+ #+(or sbcl cmu) (mapcar #'kmr-mop:slot-definition-name
+ (kmr-mop:class-slots (kmr-mop:find-class s-name)))
+ #+scl (mapcar #'kernel:dsd-name
+ (kernel:dd-slots
+ (kernel:layout-info
+ (kernel:class-layout (find-class s-name)))))
+ #+(and mcl (not openmcl))
+ (let* ((sd (gethash s-name ccl::%defstructs%))
+ (slots (if sd (ccl::sd-slots sd))))
+ (mapcar #'car (if (symbolp (caar slots)) slots (cdr slots))))
+ #-(or allegro lispworks cmu sbcl scl (and mcl (not openmcl)))
+ (declare (ignore s-name))
+ #-(or allegro lispworks cmu sbcl scl (and mcl (not openmcl)))
+ (error "structure-slot-names is not defined on this platform")
+ )
(defun function-to-string (obj)
"Returns the lambda code for a function. Relies on
(multiple-value-bind (lambda closurep name) (function-lambda-expression obj)
(declare (ignore closurep))
(if lambda
- (format nil "#'~s" lambda)
+ (format nil "#'~s" lambda)
(if name
- (format nil "#'~s" name)
- (progn
- (print obj)
- (break))))))
+ (format nil "#'~s" name)
+ (progn
+ (print obj)
+ (break))))))