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Java > Open Source Codes > soot > jimple > JimpleToBafContext


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 1997-1999 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.jimple;
31
32 import soot.*;
33 import soot.baf.*;
34 import soot.util.*;
35 import java.util.*;
36 import java.io.*;
37
38 public class JimpleToBafContext
39 {
40     private Map jimpleLocalToBafLocal = new HashMap();
41     private BafBody bafBody;
42     private Unit mCurrentUnit;
43
44     /**
45        An approximation of the local count is required in order to allocate a reasonably sized hash map.
46      */
47      
48     public JimpleToBafContext(int localCount)
49     {
50        jimpleLocalToBafLocal = new HashMap(localCount * 2 + 1, 0.7f);
51     }
52
53
54     public void setCurrentUnit(Unit u )
55     {
56     mCurrentUnit = u;
57     }
58
59     public Unit getCurrentUnit()
60     {
61     return mCurrentUnit;
62     }
63
64     
65     public Local getBafLocalOfJimpleLocal(Local jimpleLocal)
66     {
67         return (Local) jimpleLocalToBafLocal.get(jimpleLocal);
68     }
69     
70     public void setBafLocalOfJimpleLocal(Local jimpleLocal, Local bafLocal)
71     {
72         jimpleLocalToBafLocal.put(jimpleLocal, bafLocal);
73     }
74     
75     public BafBody getBafBody()
76     {
77         return bafBody;
78     }
79     
80     public void setBafBody(BafBody bafBody)
81     {
82         this.bafBody = bafBody;
83     }
84     
85 }
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