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


1 /*
2  * cell_error_name.java
3  *
4  * Copyright (C) 2003-2004 Peter Graves
5  * $Id: cell_error_name.java,v 1.3 2004/01/02 01:23:37 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 // ### cell-error-name
25 public final class cell_error_name extends Primitive1
26 {
27     private cell_error_name()
28     {
29         super("cell-error-name");
30     }
31
32     public LispObject execute(LispObject arg) throws ConditionThrowable
33     {
34         if (arg instanceof CellError)
35             return ((CellError)arg).getCellName();
36         return signal(new TypeError(arg, Symbol.CELL_ERROR));
37     }
38
39     private static final cell_error_name CELL_ERROR_NAME = new cell_error_name();
40 }
41
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