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


1 /*
2  * SymbolMacro.java
3  *
4  * Copyright (C) 2003 Peter Graves
5  * $Id: SymbolMacro.java,v 1.2 2003/10/25 21:51:31 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 final class SymbolMacro extends LispObject
25 {
26     private LispObject expansion;
27
28     public SymbolMacro(LispObject expansion)
29     {
30         this.expansion = expansion;
31     }
32
33     public LispObject getExpansion()
34     {
35         return expansion;
36     }
37
38     // ### make-symbol-macro
39 private static final Primitive1 MAKE_MACRO =
40         new Primitive1("make-symbol-macro", PACKAGE_SYS, false)
41     {
42         public LispObject execute(LispObject arg) throws ConditionThrowable
43         {
44             return new SymbolMacro(arg);
45         }
46     };
47 }
48
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