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Java > Open Source Codes > org > logicalcobwebs > asm > tree > LocalVariableNode


1 /***
2  * ASM: a very small and fast Java bytecode manipulation framework
3  * Copyright (c) 2000,2002,2003 INRIA, France Telecom
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the distribution.
14  * 3. Neither the name of the copyright holders nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28  * THE POSSIBILITY OF SUCH DAMAGE.
29  *
30  * Contact: Eric.Bruneton@rd.francetelecom.com
31  *
32  * Author: Eric Bruneton
33  */
34
35 package org.logicalcobwebs.asm.tree;
36
37 import org.logicalcobwebs.asm.CodeVisitor;
38 import org.logicalcobwebs.asm.Label;
39
40 /**
41  * A node that represents a local variable declaration.
42  */
43
44 public class LocalVariableNode {
45
46   /**
47    * The name of a local variable.
48    */
49
50   public String JavaDoc name;
51
52   /**
53    * The type descriptor of this local variable.
54    */
55
56   public String JavaDoc desc;
57
58   /**
59    * The first instruction corresponding to the scope of this local variable
60    * (inclusive).
61    */
62
63   public Label start;
64
65   /**
66    * The last instruction corresponding to the scope of this local variable
67    * (exclusive).
68    */
69
70   public Label end;
71
72   /**
73    * The local variable's index.
74    */
75
76   public int index;
77
78   /**
79    * Constructs a new {@link LocalVariableNode LocalVariableNode} object.
80    *
81    * @param name the name of a local variable.
82    * @param desc the type descriptor of this local variable.
83    * @param start the first instruction corresponding to the scope of this
84    * local variable (inclusive).
85    * @param end the last instruction corresponding to the scope of this
86    * local variable (exclusive).
87    * @param index the local variable's index.
88    */
89
90   public LocalVariableNode (
91     final String JavaDoc name,
92     final String JavaDoc desc,
93     final Label start,
94     final Label end,
95     final int index)
96   {
97     this.name = name;
98     this.desc = desc;
99     this.start = start;
100     this.end = end;
101     this.index = index;
102   }
103
104   /**
105    * Makes the given code visitor visit this local variable declaration.
106    *
107    * @param cv a code visitor.
108    */
109
110   public void accept (final CodeVisitor cv) {
111     cv.visitLocalVariable(name, desc, start, end, index);
112   }
113 }
114
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