01: /*
02: * StandardClass.java
03: *
04: * Copyright (C) 2003 Peter Graves
05: * $Id: StandardClass.java,v 1.15 2003/12/20 03:06:58 piso Exp $
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License
09: * as published by the Free Software Foundation; either version 2
10: * of the License, or (at your option) any later version.
11: *
12: * This program is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: * GNU General Public License for more details.
16: *
17: * You should have received a copy of the GNU General Public License
18: * along with this program; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20: */
21:
22: package org.armedbear.lisp;
23:
24: public class StandardClass extends SlotClass {
25: public StandardClass() {
26: setLayout(new Layout(this , Fixnum.ZERO, NIL));
27: }
28:
29: public StandardClass(Symbol symbol, LispObject directSuperclasses) {
30: super (symbol, directSuperclasses);
31: setLayout(new Layout(this , Fixnum.ZERO, NIL));
32: }
33:
34: public LispObject typeOf() {
35: return Symbol.STANDARD_CLASS;
36: }
37:
38: public LispClass classOf() {
39: return BuiltInClass.STANDARD_CLASS;
40: }
41:
42: public LispObject typep(LispObject type) throws ConditionThrowable {
43: if (type == Symbol.STANDARD_CLASS)
44: return T;
45: if (type == BuiltInClass.STANDARD_CLASS)
46: return T;
47: return super .typep(type);
48: }
49:
50: public String toString() {
51: StringBuffer sb = new StringBuffer("#<STANDARD-CLASS ");
52: sb.append(symbol.getName());
53: sb.append('>');
54: return sb.toString();
55: }
56: }
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