1/*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation.  Oracle designates this
7 * particular file as subject to the "Classpath" exception as provided
8 * by Oracle in the LICENSE file that accompanied this code.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25/*
26 * This file is available under and governed by the GNU General Public
27 * License version 2 only, as published by the Free Software Foundation.
28 * However, the following notice accompanied the original version of this
29 * file:
30 *
31 * ASM: a very small and fast Java bytecode manipulation framework
32 * Copyright (c) 2000-2011 INRIA, France Telecom
33 * All rights reserved.
34 *
35 * Redistribution and use in source and binary forms, with or without
36 * modification, are permitted provided that the following conditions
37 * are met:
38 * 1. Redistributions of source code must retain the above copyright
39 *    notice, this list of conditions and the following disclaimer.
40 * 2. Redistributions in binary form must reproduce the above copyright
41 *    notice, this list of conditions and the following disclaimer in the
42 *    documentation and/or other materials provided with the distribution.
43 * 3. Neither the name of the copyright holders nor the names of its
44 *    contributors may be used to endorse or promote products derived from
45 *    this software without specific prior written permission.
46 *
47 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
48 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
50 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
51 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
57 * THE POSSIBILITY OF SUCH DAMAGE.
58 */
59package jdk.internal.org.objectweb.asm.tree;
60
61import jdk.internal.org.objectweb.asm.MethodVisitor;
62
63/**
64 * A node that represents a local variable declaration.
65 *
66 * @author Eric Bruneton
67 */
68public class LocalVariableNode {
69
70    /**
71     * The name of a local variable.
72     */
73    public String name;
74
75    /**
76     * The type descriptor of this local variable.
77     */
78    public String desc;
79
80    /**
81     * The signature of this local variable. May be <tt>null</tt>.
82     */
83    public String signature;
84
85    /**
86     * The first instruction corresponding to the scope of this local variable
87     * (inclusive).
88     */
89    public LabelNode start;
90
91    /**
92     * The last instruction corresponding to the scope of this local variable
93     * (exclusive).
94     */
95    public LabelNode end;
96
97    /**
98     * The local variable's index.
99     */
100    public int index;
101
102    /**
103     * Constructs a new {@link LocalVariableNode}.
104     *
105     * @param name
106     *            the name of a local variable.
107     * @param desc
108     *            the type descriptor of this local variable.
109     * @param signature
110     *            the signature of this local variable. May be <tt>null</tt>.
111     * @param start
112     *            the first instruction corresponding to the scope of this local
113     *            variable (inclusive).
114     * @param end
115     *            the last instruction corresponding to the scope of this local
116     *            variable (exclusive).
117     * @param index
118     *            the local variable's index.
119     */
120    public LocalVariableNode(final String name, final String desc,
121            final String signature, final LabelNode start, final LabelNode end,
122            final int index) {
123        this.name = name;
124        this.desc = desc;
125        this.signature = signature;
126        this.start = start;
127        this.end = end;
128        this.index = index;
129    }
130
131    /**
132     * Makes the given visitor visit this local variable declaration.
133     *
134     * @param mv
135     *            a method visitor.
136     */
137    public void accept(final MethodVisitor mv) {
138        mv.visitLocalVariable(name, desc, signature, start.getLabel(),
139                end.getLabel(), index);
140    }
141}
142