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Java > Open Source Codes > oracle > toplink > libraries > 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
31 package oracle.toplink.libraries.asm.tree;
32
33 import oracle.toplink.libraries.asm.CodeVisitor;
34 import oracle.toplink.libraries.asm.Label;
35
36 /**
37  * A node that represents a local variable declaration.
38  *
39  * @author Eric Bruneton
40  */
41
42 public class LocalVariableNode {
43
44   /**
45    * The name of a local variable.
46    */
47
48   public String JavaDoc name;
49
50   /**
51    * The type descriptor of this local variable.
52    */
53
54   public String JavaDoc desc;
55
56   /**
57    * The first instruction corresponding to the scope of this local variable
58    * (inclusive).
59    */
60
61   public Label start;
62
63   /**
64    * The last instruction corresponding to the scope of this local variable
65    * (exclusive).
66    */
67
68   public Label end;
69
70   /**
71    * The local variable's index.
72    */
73
74   public int index;
75
76   /**
77    * Constructs a new {@link LocalVariableNode LocalVariableNode} object.
78    *
79    * @param name the name of a local variable.
80    * @param desc the type descriptor of this local variable.
81    * @param start the first instruction corresponding to the scope of this
82    * local variable (inclusive).
83    * @param end the last instruction corresponding to the scope of this
84    * local variable (exclusive).
85    * @param index the local variable's index.
86    */
87
88   public LocalVariableNode (
89     final String JavaDoc name,
90     final String JavaDoc desc,
91     final Label start,
92     final Label end,
93     final int index)
94   {
95     this.name = name;
96     this.desc = desc;
97     this.start = start;
98     this.end = end;
99     this.index = index;
100   }
101
102   /**
103    * Makes the given code visitor visit this local variable declaration.
104    *
105    * @param cv a code visitor.
106    */
107
108   public void accept (final CodeVisitor cv) {
109     cv.visitLocalVariable(name, desc, start, end, index);
110   }
111 }
112
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