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Java > Open Source Codes > soot > dava > internal > javaRep > DCmpExpr


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.javaRep;
21
22 import soot.*;
23 import soot.util.*;
24 import soot.grimp.*;
25 import soot.jimple.*;
26 import soot.grimp.internal.*;
27
28 public class DCmpExpr extends AbstractGrimpIntBinopExpr implements CmpExpr
29 {
30     public DCmpExpr(Value op1, Value op2) { super(op1, op2); }
31     public final String JavaDoc getSymbol() { return " - "; }
32     public final int getPrecedence() { return 700; }
33     public void apply(Switch sw) { ((ExprSwitch) sw).caseCmpExpr(this); }
34
35     public Object JavaDoc clone()
36     {
37         return new DCmpExpr(Grimp.cloneIfNecessary(getOp1()), Grimp.cloneIfNecessary(getOp2()));
38     }
39 }
40
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