01: /***** BEGIN LICENSE BLOCK *****
02: * Version: CPL 1.0/GPL 2.0/LGPL 2.1
03: *
04: * The contents of this file are subject to the Common Public
05: * License Version 1.0 (the "License"); you may not use this file
06: * except in compliance with the License. You may obtain a copy of
07: * the License at http://www.eclipse.org/legal/cpl-v10.html
08: *
09: * Software distributed under the License is distributed on an "AS
10: * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
11: * implied. See the License for the specific language governing
12: * rights and limitations under the License.
13: *
14: * Copyright (C) 2001 Alan Moore <alan_moore@gmx.net>
15: * Copyright (C) 2001-2002 Jan Arne Petersen <jpetersen@uni-bonn.de>
16: * Copyright (C) 2001-2002 Benoit Cerrina <b.cerrina@wanadoo.fr>
17: * Copyright (C) 2002-2004 Anders Bengtsson <ndrsbngtssn@yahoo.se>
18: * Copyright (C) 2004 Thomas E Enebo <enebo@acm.org>
19: *
20: * Alternatively, the contents of this file may be used under the terms of
21: * either of the GNU General Public License Version 2 or later (the "GPL"),
22: * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
23: * in which case the provisions of the GPL or the LGPL are applicable instead
24: * of those above. If you wish to allow use of your version of this file only
25: * under the terms of either the GPL or the LGPL, and not to allow others to
26: * use your version of this file under the terms of the CPL, indicate your
27: * decision by deleting the provisions above and replace them with the notice
28: * and other provisions required by the GPL or the LGPL. If you do not delete
29: * the provisions above, a recipient may use your version of this file under
30: * the terms of any one of the CPL, the GPL or the LGPL.
31: ***** END LICENSE BLOCK *****/package org.jruby.ast;
32:
33: import java.util.List;
34:
35: import org.jruby.ast.visitor.NodeVisitor;
36: import org.jruby.evaluator.Instruction;
37: import org.jruby.lexer.yacc.ISourcePosition;
38:
39: /** Represents a range literal.
40: *
41: * @author jpetersen
42: */
43: public class DotNode extends Node {
44: static final long serialVersionUID = 2763797850980107429L;
45:
46: private final Node beginNode;
47: private final Node endNode;
48: private final boolean exclusive;
49:
50: public DotNode(ISourcePosition position, Node beginNode,
51: Node endNode, boolean exclusive) {
52: super (position, NodeTypes.DOTNODE);
53: this .beginNode = beginNode;
54: this .endNode = endNode;
55: this .exclusive = exclusive;
56: }
57:
58: /**
59: * Accept for the visitor pattern.
60: * @param iVisitor the visitor
61: **/
62: public Instruction accept(NodeVisitor iVisitor) {
63: return iVisitor.visitDotNode(this );
64: }
65:
66: /**
67: * Gets the beginNode.
68: * @return Returns a Node
69: */
70: public Node getBeginNode() {
71: return beginNode;
72: }
73:
74: /**
75: * Gets the endNode.
76: * @return Returns a Node
77: */
78: public Node getEndNode() {
79: return endNode;
80: }
81:
82: /**
83: * Gets the exclusive.
84: * @return Returns a boolean
85: */
86: public boolean isExclusive() {
87: return exclusive;
88: }
89:
90: public List childNodes() {
91: return Node.createList(beginNode, endNode);
92: }
93:
94: }
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