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Java > Open Source Codes > soot > coffi > FutureStmt


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 1997 Clark Verbrugge
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20 /*
21  * Modified by the Sable Research Group and others 1997-1999.
22  * See the 'credits' file distributed with Soot for the complete list of
23  * contributors. (Soot is distributed at http://www.sable.mcgill.ca/soot)
24  */
25
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32 package soot.coffi;
33
34 import soot.util.*;
35 import java.util.*;
36 import soot.*;
37
38 class FutureStmt extends soot.jimple.internal.AbstractStmt
39 {
40     public Object JavaDoc object;
41
42     List myEmptyList = Collections.unmodifiableList(new ArrayList());
43
44     public FutureStmt(Object JavaDoc object)
45     {
46         this.object = object;
47     }
48
49     public FutureStmt()
50     {
51     }
52
53     public String JavaDoc toString()
54     {
55         return "<futurestmt>";
56     }
57     
58     public void toString(UnitPrinter up) {
59         up.literal("<futurestmt>");
60     }
61
62     public List getDefBoxes()
63     {
64         return myEmptyList;
65     }
66
67     public List getUseBoxes()
68     {
69         return myEmptyList;
70     }
71
72     public List getUnitBoxes()
73     {
74         return myEmptyList;
75     }
76
77     public void apply(Switch sw)
78     {
79         ((soot.jimple.StmtSwitch) sw).defaultCase(this);
80     }
81     public boolean fallsThrough() {throw new RuntimeException JavaDoc(); }
82     public boolean branches() {throw new RuntimeException JavaDoc(); }
83     public Object JavaDoc clone() {throw new RuntimeException JavaDoc();}
84     
85 }
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