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Java > Open Source Codes > org > armedbear > lisp > ClosureTemplateFunction


1 /*
2  * ClosureTemplateFunction.java
3  *
4  * Copyright (C) 2004 Peter Graves
5  * $Id: ClosureTemplateFunction.java,v 1.3 2004/07/21 18:09:40 piso Exp $
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * 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 abstract class ClosureTemplateFunction extends Closure
25 {
26     public ClosureTemplateFunction(LispObject lambdaList)
27         throws ConditionThrowable
28     {
29         super(lambdaList, NIL, null);
30     }
31
32     public final LispObject execute() throws ConditionThrowable
33     {
34         return notImplemented();
35     }
36
37     public final LispObject execute(LispObject arg) throws ConditionThrowable
38     {
39         return notImplemented();
40     }
41
42     public final LispObject execute(LispObject first, LispObject second)
43         throws ConditionThrowable
44     {
45         return notImplemented();
46     }
47
48     public final LispObject execute(LispObject first, LispObject second,
49                               LispObject third)
50         throws ConditionThrowable
51     {
52         return notImplemented();
53     }
54
55     public final LispObject execute(LispObject first, LispObject second,
56                               LispObject third, LispObject fourth)
57         throws ConditionThrowable
58     {
59         return notImplemented();
60     }
61
62     public final LispObject execute(LispObject[] args) throws ConditionThrowable
63     {
64         return notImplemented();
65     }
66
67     private static final LispObject notImplemented() throws ConditionThrowable
68     {
69         return signal(new LispError("ClosureTemplateFunction.execute(): not implemented"));
70     }
71
72     public abstract LispObject execute(LispObject[] args, LispObject[][] context)
73         throws ConditionThrowable;
74 }
75
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