blob: 79cc4de6035b78a5d8000728d2d80264701cfbf8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package proguard.evaluation.value;
/**
* This class represents a partially evaluated double value.
*
* @author Eric Lafortune
*/
public class UnknownDoubleValue extends DoubleValue
{
// Basic unary methods.
public DoubleValue negate()
{
return this;
}
public IntegerValue convertToInteger()
{
return ValueFactory.INTEGER_VALUE;
}
public LongValue convertToLong()
{
return ValueFactory.LONG_VALUE;
}
public FloatValue convertToFloat()
{
return ValueFactory.FLOAT_VALUE;
}
// Basic binary methods.
public DoubleValue generalize(DoubleValue other)
{
return this;
}
public DoubleValue add(DoubleValue other)
{
return this;
}
public DoubleValue subtract(DoubleValue other)
{
return this;
}
public DoubleValue subtractFrom(DoubleValue other)
{
return this;
}
public DoubleValue multiply(DoubleValue other)
{
return this;
}
public DoubleValue divide(DoubleValue other)
{
return this;
}
public DoubleValue divideOf(DoubleValue other)
{
return this;
}
public DoubleValue remainder(DoubleValue other)
{
return this;
}
public DoubleValue remainderOf(DoubleValue other)
{
return this;
}
public IntegerValue compare(DoubleValue other)
{
return ValueFactory.INTEGER_VALUE;
}
// Implementations for Object.
public boolean equals(Object object)
{
return object != null &&
this.getClass() == object.getClass();
}
public int hashCode()
{
return this.getClass().hashCode();
}
public String toString()
{
return "d";
}
}
|