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


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 abstract class BDupInst extends AbstractInst implements DupInst
38 {
39
40     public int getInCount()
41     {
42         return getUnderTypes().size() + getOpTypes().size();
43     }
44
45     public int getInMachineCount()
46     {
47         int count = 0;
48
49         Iterator underTypesIt = getUnderTypes().iterator();
50         while(underTypesIt.hasNext()) {
51             count += JasminClass.sizeOfType(((Type) underTypesIt.next()));
52         }
53
54         Iterator opTypesIt = getOpTypes().iterator();
55         while(opTypesIt.hasNext()) {
56             count += JasminClass.sizeOfType(((Type) opTypesIt.next()));
57         }
58         
59         
60         return count;
61     }
62     
63     public int getOutCount()
64     {
65         return getUnderTypes().size() + 2*getOpTypes().size();
66     }
67
68     
69
70     public int getOutMachineCount()
71     {
72         int count = 0;
73
74         Iterator underTypesIt = getUnderTypes().iterator();
75         while(underTypesIt.hasNext()) {
76             count += JasminClass.sizeOfType(((Type) underTypesIt.next()));
77         }
78
79         Iterator opTypesIt = getOpTypes().iterator();
80         while(opTypesIt.hasNext()) {
81             count += 2*JasminClass.sizeOfType(((Type) opTypesIt.next()));
82         }
83         return count;
84     }
85     
86
87     
88     public void apply(Switch sw)
89     {
90         throw new RuntimeException JavaDoc();
91     }
92
93 }
94
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