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


1 /*
2  * file_author.java
3  *
4  * Copyright (C) 2003-2004 Peter Graves
5  * $Id: file_author.java,v 1.1 2004/01/07 19:05:37 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 import java.io.File JavaDoc;
25
26 // ### file-author
27 public final class file_author extends Primitive1
28 {
29     private file_author()
30     {
31         super("file-author");
32     }
33
34     public LispObject execute(LispObject arg) throws ConditionThrowable
35     {
36         Pathname pathname = Pathname.coerceToPathname(arg);
37         if (pathname.isWild())
38             signal(new FileError("Bad place for a wild pathname."));
39         return NIL;
40     }
41
42     private static final Primitive1 FILE_AUTHOR = new file_author();
43 }
44
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