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Java > Open Source Codes > soot > jimple > internal > AbstractJimpleIntBinopExpr


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 1999 Patrick Lam
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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30
31 package soot.jimple.internal;
32
33 import soot.tagkit.*;
34 import soot.*;
35 import soot.jimple.*;
36 import soot.util.*;
37 import java.util.*;
38
39 abstract public class AbstractJimpleIntBinopExpr extends AbstractIntBinopExpr
40                                           implements ConvertToBaf
41 {
42     protected AbstractJimpleIntBinopExpr(Value op1, Value op2)
43     {
44         this.op1Box = Jimple.v().newArgBox(op1);
45         this.op2Box = Jimple.v().newArgBox(op2);
46     }
47
48     public void convertToBaf(JimpleToBafContext context, List out)
49     {
50         ((ConvertToBaf) this.getOp1()).convertToBaf(context, out);
51         ((ConvertToBaf) this.getOp2()).convertToBaf(context, out);
52
53         Unit u = (Unit)makeBafInst(this.getOp1().getType());
54         out.add(u);
55     Iterator it = context.getCurrentUnit().getTags().iterator();
56     while(it.hasNext()) {
57         u.addTag((Tag) it.next());
58     }
59     }
60
61     abstract Object JavaDoc makeBafInst(Type opType);
62 }
63
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