;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10 -*-
;;;; *************************************************************************
;;;; FILE IDENTIFICATION
;;;;
;;;; Name:          base-class.lisp
;;;; Purpose:       Definition of basic hyperobject class
;;;; Programmer:    Kevin M. Rosenberg
;;;; Date Started:  Apr 2000
;;;;
;;;; $Id: base-class.lisp,v 1.1 2002/11/25 02:10:38 kevin Exp $
;;;;
;;;; This file is Copyright (c) 2000-2002 by Kevin M. Rosenberg
;;;; *************************************************************************

(in-package :hyperobject)

(defclass hyperobject ()
  ()
  (:metaclass hyperobject-class)
  (:description "Basic hyperobject class"))


(defmethod print-object ((obj hyperobject) (s stream))
  (print-unreadable-object (obj s :type t :identity t)
    (let ((fmt (make-instance 'hyperobject::textformat)))
      (apply #'format 
	     s (funcall (obj-data-fmtstr fmt) obj)
	     (multiple-value-list 
	      (funcall (funcall (obj-data-value-func fmt) obj) obj))))))