;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10 -*- ;;;; ************************************************************************* ;;;; FILE IDENTIFICATION ;;;; ;;;; Name: mop.lisp ;;;; Purpose: Imports standard MOP symbols into KMRCL ;;;; Programmer: Kevin M. Rosenberg ;;;; Date Started: Apr 2003 ;;;; ;;;; $Id$ ;;;; ;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg ;;;; ;;;; KMRCL users are granted the rights to distribute and use this software ;;;; as governed by the terms of the Lisp Lesser GNU Public License ;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL. ;;;; ************************************************************************* ;;; This file imports MOP symbols into KMR-MOP packages and then ;;; re-exports them to hide differences in MOP implementations. (in-package #:cl-user) #+sbcl (eval-when (:compile-toplevel :load-toplevel :execute) (if (find-package 'sb-mop) (pushnew :kmr-sbcl-mop cl:*features*) (pushnew :kmr-sbcl-pcl cl:*features*))) #+cmu (eval-when (:compile-toplevel :load-toplevel :execute) (if (eq (symbol-package 'pcl:find-class) (find-package 'common-lisp)) (pushnew :kmr-cmucl-mop cl:*features*) (pushnew :kmr-cmucl-pcl cl:*features*))) (defpackage #:kmr-mop (:use #:cl #:kmrcl #+kmr-sbcl-mop #:sb-mop #+kmr-cmucl-mop #:mop #+allegro #:mop #+lispworks #:clos #+scl #:clos #+openmcl #:openmcl-mop ) ) (in-package #:kmr-mop) #+lispworks (defun intern-eql-specializer (slot) `(eql ,slot)) (defmacro process-class-option (metaclass slot-name &optional required) #+lispworks `(defmethod clos:process-a-class-option ((class ,metaclass) (name (eql ,slot-name)) value) (when (and ,required (null value)) (error "metaclass ~A class slot ~A must have a value" (quote ,metaclass) name)) (list name `',value)) #-lispworks (declare (ignore metaclass slot-name required)) ) (defmacro process-slot-option (metaclass slot-name) #+lispworks `(defmethod clos:process-a-slot-option ((class ,metaclass) (option (eql ,slot-name)) value already-processed-options slot) (list* option `',value already-processed-options)) #-lispworks (declare (ignore metaclass slot-name)) ) (eval-when (:compile-toplevel :load-toplevel :execute) (shadowing-import #+allegro '(excl::compute-effective-slot-definition-initargs) #+lispworks '(clos::compute-effective-slot-definition-initargs) #+sbcl '(#+kmr-sbcl-mop class-of #-kmr-sbcl-mop sb-pcl:class-of #+kmr-sbcl-mop class-name #-kmr-sbcl-mop sb-pcl:class-name #+kmr-sbcl-mop class-slots #-kmr-sbcl-mop sb-pcl:class-slots #+kmr-sbcl-mop find-class #-kmr-sbcl-mop sb-pcl:find-class sb-pcl::standard-class sb-pcl:slot-definition-name sb-pcl::finalize-inheritance sb-pcl::standard-direct-slot-definition sb-pcl::standard-effective-slot-definition sb-pcl::validate-superclass sb-pcl::direct-slot-definition-class sb-pcl::effective-slot-definition-class sb-pcl::compute-effective-slot-definition sb-pcl:class-direct-slots sb-pcl::compute-effective-slot-definition-initargs sb-pcl::slot-value-using-class sb-pcl:class-prototype sb-pcl:generic-function-method-class sb-pcl:intern-eql-specializer sb-pcl:make-method-lambda sb-pcl:generic-function-lambda-list sb-pcl::compute-slots) #+cmu '(pcl:class-of pcl:class-name pcl:class-slots pcl:find-class pcl::standard-class pcl::slot-definition-name pcl:finalize-inheritance pcl::standard-direct-slot-definition pcl::standard-effective-slot-definition pcl::validate-superclass pcl:direct-slot-definition-class pcl::effective-slot-definition-class pcl:compute-effective-slot-definition pcl:class-direct-slots pcl::compute-effective-slot-definition-initargs pcl::slot-value-using-class pcl:class-prototype pcl:generic-function-method-class pcl:intern-eql-specializer pcl:make-method-lambda pcl:generic-function-lambda-list pcl::compute-slots) #+scl '(class-of class-name class-slots find-class clos::standard-class clos::slot-definition-name clos:finalize-inheritance clos::standard-direct-slot-definition clos::standard-effective-slot-definition clos::effective-slot-definition-class clos:class-direct-slots clos::validate-superclass clos:direct-slot-definition-class clos:compute-effective-slot-definition clos::compute-effective-slot-definition-initargs clos::slot-value-using-class clos::class-prototype clos:generic-function-method-class clos:intern-eql-specializer clos:make-method-lambda clos:generic-function-lambda-list clos::compute-slots ;; note: make-method-lambda is not fbound ) #+openmcl '(openmcl-mop::slot-definition-name openmcl-mop:finalize-inheritance openmcl-mop::standard-direct-slot-definition openmcl-mop::standard-effective-slot-definition openmcl-mop::validate-superclass openmcl-mop:direct-slot-definition-class openmcl-mop::effective-slot-definition-class openmcl-mop:compute-effective-slot-definition openmcl-mop:class-direct-slots openmcl-mop::compute-effective-slot-definition-initargs openmcl-mop::slot-value-using-class openmcl-mop:class-prototype openmcl-mop:generic-function-method-class openmcl-mop:intern-eql-specializer openmcl-mop:make-method-lambda openmcl-mop:generic-function-lambda-list openmcl-mop::compute-slots) )) (eval-when (:compile-toplevel :load-toplevel :execute) (export '(class-of class-name class-slots find-class standard-class slot-definition-name finalize-inheritance standard-direct-slot-definition standard-effective-slot-definition validate-superclass compute-effective-slot-definition-initargs direct-slot-definition-class effective-slot-definition-class compute-effective-slot-definition slot-value-using-class class-prototype generic-function-method-class intern-eql-specializer make-method-lambda generic-function-lambda-list compute-slots class-direct-slots ;; KMR-MOP encapsulating macros process-slot-option process-class-option)) #+sbcl (if (find-package 'sb-mop) (setq cl:*features* (delete :kmr-sbcl-mop cl:*features*)) (setq cl:*features* (delete :kmr-sbcl-pcl cl:*features*))) #+cmu (if (find-package 'mop) (setq cl:*features* (delete :kmr-cmucl-mop cl:*features*)) (setq cl:*features* (delete :kmr-cmucl-pcl cl:*features*))) (when (>= (length (generic-function-lambda-list (ensure-generic-function 'compute-effective-slot-definition))) 3) (pushnew :kmr-normal-cesd cl:*features*)) (when (>= (length (generic-function-lambda-list (ensure-generic-function 'direct-slot-definition-class))) 3) (pushnew :kmr-normal-dsdc cl:*features*)) ) ;; eval-when