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


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.baf.*;
35 import soot.util.*;
36 import java.util.*;
37
38 public class BStoreInst extends AbstractOpTypeInst implements StoreInst
39 {
40    
41     ValueBox localBox;
42     List defBoxes;
43    
44     public BStoreInst(Type opType, Local local)
45     {
46         super(opType);
47         localBox = new BafLocalBox(local);
48         defBoxes = new ArrayList();
49         defBoxes.add(localBox);
50         defBoxes = Collections.unmodifiableList(defBoxes);
51     }
52
53     public int getInCount()
54     {
55         return 1;
56     }
57
58     public Object JavaDoc clone()
59     {
60         return new BStoreInst(getOpType(), getLocal());
61     }
62
63     public int getInMachineCount()
64     {
65         return JasminClass.sizeOfType(getOpType());
66     }
67     
68     public int getOutCount()
69     {
70         return 0;
71     }
72
73     public int getOutMachineCount()
74     {
75         return 0;
76     }
77
78     final public String JavaDoc getName() { return "store"; }
79     final String JavaDoc getParameters()
80     { return " " + localBox.getValue().toString(); }
81     protected void getParameters(UnitPrinter up ) {
82         up.literal(" ");
83         localBox.toString(up);
84     }
85
86     public void apply(Switch sw)
87     {
88         ((InstSwitch) sw).caseStoreInst(this);
89     }
90  
91    
92
93     public void setLocal(Local l)
94     {
95         localBox.setValue(l);
96     }
97     
98     public Local getLocal()
99     {
100         return (Local) localBox.getValue();
101     }
102
103
104     public List getDefBoxes()
105     {
106         return defBoxes;
107     }
108
109     
110 }
111
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