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Java > Open Source Codes > soot > baf > internal > BDup2_x1Inst


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 1999 Patrick Lam, Patrick Pominville and Raja Vallee-Rai
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
26
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28
29
30 package soot.baf.internal;
31
32 import soot.*;
33 import soot.baf.*;
34 import soot.util.*;
35 import java.util.*;
36
37 public class BDup2_x1Inst extends BDupInst implements Dup2_x1Inst
38 {
39     private Type mOp1Type, mOp2Type;
40     private Type mUnderType;
41
42     public BDup2_x1Inst(Type aOp1Type, Type aOp2Type, Type aUnderType)
43     {
44         mOp1Type = Baf.getDescriptorTypeOf(aOp1Type);
45         mOp2Type = Baf.getDescriptorTypeOf(aOp2Type);
46         mUnderType = Baf.getDescriptorTypeOf(aUnderType);
47     }
48
49     public Type getOp1Type()
50     {
51         return mOp1Type;
52     }
53
54     public Type getOp2Type()
55     {
56         return mOp2Type;
57     }
58
59     public Type getUnder1Type()
60     {
61         return mUnderType;
62     }
63
64
65     public List getOpTypes()
66     {
67         List res = new ArrayList();
68         res.add(mOp1Type);
69         res.add(mOp2Type);
70         return res;
71     }
72     
73     public List getUnderTypes()
74     {
75         List res = new ArrayList();
76         res.add(mUnderType);
77         return res;
78     }
79
80     
81     final public String JavaDoc getName() { return "dup2_x1"; }
82
83
84     public void apply(Switch sw)
85     {
86         ((InstSwitch) sw).caseDup2_x1Inst(this);
87     }
88
89
90
91     public String JavaDoc toString()
92     {
93         return "dup2_x1." + Baf.bafDescriptorOf(mOp1Type) + "." + Baf.bafDescriptorOf(mOp2Type) + "_" + Baf.bafDescriptorOf(mUnderType);
94     }
95   
96 }
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