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


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.*;
34 import soot.jimple.*;
35 import soot.util.*;
36 import java.util.*;
37
38 abstract public class AbstractIntLongBinopExpr extends AbstractBinopExpr
39 {
40     public Type getType()
41     {
42         Value op1 = op1Box.getValue();
43         Value op2 = op1Box.getValue();
44
45         if((op1.getType().equals(IntType.v()) ||
46             op1.getType().equals(ByteType.v()) ||
47             op1.getType().equals(ShortType.v()) ||
48             op1.getType().equals(CharType.v()) ||
49             op1.getType().equals(BooleanType.v())) &&
50            (op2.getType().equals(IntType.v()) ||
51             op2.getType().equals(ByteType.v()) ||
52             op2.getType().equals(ShortType.v()) ||
53             op2.getType().equals(CharType.v()) ||
54             op2.getType().equals(BooleanType.v())))
55           return IntType.v();
56         else if(op1.getType().equals(LongType.v()) && op2.getType().equals(LongType.v()))
57             return LongType.v();
58         else
59             return UnknownType.v();
60     }
61 }
62
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