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Java > Open Source Codes > soot > dava > internal > SET > SETDoWhileNode


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 2003 Jerome Miecznikowski
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 package soot.dava.internal.SET;
21
22 import java.util.*;
23 import soot.util.*;
24 import soot.jimple.*;
25 import soot.dava.internal.asg.*;
26 import soot.dava.internal.AST.*;
27 import soot.dava.internal.javaRep.*;
28
29 public class SETDoWhileNode extends SETCycleNode
30 {
31     private AugmentedStmt entryPoint;
32
33     public SETDoWhileNode( AugmentedStmt characterizingStmt, AugmentedStmt entryPoint, IterableSet body)
34     {
35     super( characterizingStmt, body);
36
37     this.entryPoint = entryPoint;
38
39     IterableSet subBody = (IterableSet) body.clone();
40     subBody.remove( characterizingStmt);
41     add_SubBody( subBody);
42     }
43
44     public IterableSet get_NaturalExits()
45     {
46     IterableSet c = new IterableSet();
47
48     c.add( get_CharacterizingStmt());
49
50     return c;
51     }
52
53     public ASTNode emit_AST()
54     {
55     return new ASTDoWhileNode( get_Label(),
56                    (ConditionExpr) ((IfStmt) get_CharacterizingStmt().get_Stmt()).getCondition(),
57                    emit_ASTBody( (IterableSet) body2childChain.get( subBodies.get(0))));
58     }
59
60     public AugmentedStmt get_EntryStmt()
61     {
62     return entryPoint;
63     }
64 }
65
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