01: /*
02: * Return.java
03: *
04: * Copyright (C) 2002-2004 Peter Graves
05: * $Id: Return.java,v 1.8 2004/07/23 18:33:43 piso Exp $
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License
09: * 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 Return extends ConditionThrowable {
25: public final LispObject tag;
26: public final LispObject block;
27: public final LispObject result;
28:
29: public Return(LispObject tag, LispObject block, LispObject result) {
30: this .tag = tag;
31: this .block = block;
32: this .result = result;
33: }
34:
35: public Return(LispObject tag, LispObject result) {
36: this .tag = tag;
37: this .block = null;
38: this .result = result;
39: }
40:
41: public LispObject getTag() {
42: return tag;
43: }
44:
45: public LispObject getBlock() {
46: return block;
47: }
48:
49: public LispObject getResult() {
50: return result;
51: }
52:
53: public LispObject getCondition() {
54: StringBuffer sb = new StringBuffer("No block named ");
55: sb.append(tag.getName());
56: sb.append(" is currently visible.");
57: return new ControlError(sb.toString());
58: }
59: }
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