+ #+sbcl
+ (dolist (name '("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" "DIRECT-SLOT-DEFINITION-CLASS"
+ "EFFECTIVE-SLOT-DEFINITION-CLASS"
+ "COMPUTE-EFFECTIVE-SLOT-DEFINITION"
+ "CLASS-DIRECT-SLOTS"
+ "COMPUTE-EFFECTIVE-SLOT-DEFINITION-INITARGS"
+ "SLOT-VALUE-USING-CLASS"
+ "CLASS-PROTOTYPE"
+ "GENERIC-FUNCTION-METHOD-CLASS"
+ "INTERN-EQL-SPECIALIZER"
+ "MAKE-METHOD-LAMBDA"
+ "GENERIC-FUNCTION-LAMBDA-LIST"
+ "COMPUTE-SLOTS"))
+ (let ((sym (find-symbol name "SB-MOP")))
+ (if sym
+ (shadowing-import sym)
+ (progn
+ (setq sym (find-symbol name "SB-PCL"))
+ (when sym
+ (shadowing-import sym))))))
+ #-sbcl
+ (shadowing-import
+ #+allegro
+ '(excl::compute-effective-slot-definition-initargs)
+ #+lispworks
+ '(clos::compute-effective-slot-definition-initargs)
+ #+clisp
+ '(clos::compute-effective-slot-definition-initargs)
+ #+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
+ )
+ #+ccl
+ '(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) ))