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Java > Open Source Codes > soot > baf > internal > BDup2_x2Inst


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
27
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_x2Inst extends BDupInst implements Dup2_x2Inst
38 {
39     private Type mOp1Type;
40     private Type mOp2Type;
41     private Type mUnder1Type;
42     private Type mUnder2Type;
43
44     public BDup2_x2Inst(Type aOp1Type, Type aOp2Type,
45                         Type aUnder1Type, Type aUnder2Type)
46     {
47         mOp1Type = Baf.getDescriptorTypeOf(aOp1Type);
48         mOp2Type = Baf.getDescriptorTypeOf(aOp2Type);
49         mUnder1Type = Baf.getDescriptorTypeOf(aUnder1Type);
50         mUnder2Type = Baf.getDescriptorTypeOf(aUnder2Type);
51     }
52
53     public Type getOp1Type()
54     {
55         return mOp1Type;
56     }
57
58     public Type getOp2Type()
59     {
60         return mOp2Type;
61     }
62
63     public Type getUnder1Type()
64     {
65         return mUnder1Type;
66     }
67
68     public Type getUnder2Type()
69     {
70         return mUnder2Type;
71     }
72
73     public List getOpTypes()
74     {
75         List res = new ArrayList();
76         res.add(mOp1Type);
77         res.add(mOp2Type);
78         return res;
79     }
80     
81     public List getUnderTypes()
82     {
83         List res = new ArrayList();
84         res.add(mUnder1Type);
85         res.add(mUnder2Type);
86         return res;
87     }
88
89     
90     final public String JavaDoc getName() { return "dup2_x2"; }
91
92
93     public void apply(Switch sw)
94     {
95         ((InstSwitch) sw).caseDup2_x2Inst(this);
96     }
97
98     public String JavaDoc toString()
99     {
100         return "dup2_x2." + Baf.bafDescriptorOf(mOp1Type) + "." + Baf.bafDescriptorOf(mOp2Type) + "_" + Baf.bafDescriptorOf(mUnder1Type) + "." + Baf.bafDescriptorOf(mUnder2Type);
101     }
102   
103 }
104
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