01: /*
02: * Jatha - a Common LISP-compatible LISP library in Java.
03: * Copyright (C) 1997-2005 Micheal Scott Hewett
04: *
05: * This library is free software; you can redistribute it and/or
06: * modify it under the terms of the GNU Lesser General Public
07: * License as published by the Free Software Foundation; either
08: * version 2.1 of the License, or (at your option) any later version.
09: *
10: * This library is distributed in the hope that it will be useful,
11: * but WITHOUT ANY WARRANTY; without even the implied warranty of
12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: * Lesser General Public License for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public
16: * License along with this library; if not, write to the Free Software
17: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: *
19: *
20: * For further information, please contact Micheal Hewett at
21: * hewett@cs.stanford.edu
22: *
23: */
24: package org.jatha.compile;
25:
26: import org.jatha.dynatype.*;
27: import org.jatha.machine.*;
28: import org.jatha.Jatha;
29:
30: /**
31: * <p>Fetches the name of the specified package.</p>
32: * <p>(package-name package)</p>
33: * <p>package should be either a package, package-name or a package nickname</p>
34: *
35: * @author <a href="mailto:Ola.Bini@itc.ki.se">Ola Bini</a>
36: * @version $Revision: 1.2 $
37: */
38: public class PackageNamePrimitive extends LispPrimitive {
39: public PackageNamePrimitive(final Jatha lisp) {
40: super (lisp, "PACKAGE-NAME", 1, 1);
41: }
42:
43: public void Execute(final SECDMachine machine) {
44: machine.S.push(((LispPackage) f_lisp.findPackage(machine.S
45: .pop())).getName());
46: machine.C.pop();
47: }
48: }
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