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


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  */
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31 package soot.jimple.internal;
32
33 import soot.*;
34 import soot.jimple.*;
35 import soot.baf.*;
36 import soot.jimple.*;
37 import soot.util.*;
38 import java.util.*;
39
40 public class JShlExpr extends AbstractJimpleIntLongBinopExpr implements ShlExpr
41 {
42     public JShlExpr(Value op1, Value op2) { super(op1, op2); }
43     public String JavaDoc getSymbol() { return " << "; }
44     public void apply(Switch sw) { ((ExprSwitch) sw).caseShlExpr(this); }
45
46     Object JavaDoc makeBafInst(Type opType) { return Baf.v().newShlInst(this.getOp1().getType()); }
47
48
49     public Object JavaDoc clone()
50     {
51         return new JShlExpr(Jimple.cloneIfNecessary(getOp1()), Jimple.cloneIfNecessary(getOp2()));
52     }
53 }
54
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