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
|
// ASM: a very small and fast Java bytecode manipulation framework
// Copyright (c) 2000-2011 INRIA, France Telecom
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. Neither the name of the copyright holders nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
package org.objectweb.asm.tree;
import java.util.List;
import java.util.Map;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
/**
* A node that represents a TABLESWITCH instruction.
*
* @author Eric Bruneton
*/
public class TableSwitchInsnNode extends AbstractInsnNode {
/** The minimum key value. */
public int min;
/** The maximum key value. */
public int max;
/** Beginning of the default handler block. */
public LabelNode dflt;
/** Beginnings of the handler blocks. This list is a list of {@link LabelNode} objects. */
public List<LabelNode> labels;
/**
* Constructs a new {@link TableSwitchInsnNode}.
*
* @param min the minimum key value.
* @param max the maximum key value.
* @param dflt beginning of the default handler block.
* @param labels beginnings of the handler blocks. {@code labels[i]} is the beginning of the
* handler block for the {@code min + i} key.
*/
public TableSwitchInsnNode(
final int min, final int max, final LabelNode dflt, final LabelNode... labels) {
super(Opcodes.TABLESWITCH);
this.min = min;
this.max = max;
this.dflt = dflt;
this.labels = Util.asArrayList(labels);
}
@Override
public int getType() {
return TABLESWITCH_INSN;
}
@Override
public void accept(final MethodVisitor methodVisitor) {
Label[] labelsArray = new Label[this.labels.size()];
for (int i = 0, n = labelsArray.length; i < n; ++i) {
labelsArray[i] = this.labels.get(i).getLabel();
}
methodVisitor.visitTableSwitchInsn(min, max, dflt.getLabel(), labelsArray);
acceptAnnotations(methodVisitor);
}
@Override
public AbstractInsnNode clone(final Map<LabelNode, LabelNode> clonedLabels) {
return new TableSwitchInsnNode(min, max, clone(dflt, clonedLabels), clone(labels, clonedLabels))
.cloneAnnotations(this);
}
}
|
