Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/classfile/LocalVariableTable_attribute.java
src/share/classes/com/sun/tools/classfile/LocalVariableTable_attribute.java
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- child 54
- eaf608c64fec
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| 42:f7e64b33d5a4 | 46:7708bd6d800d |
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| 1 /* | |
| 2 * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Sun designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Sun in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 22 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 23 * have any questions. | |
| 24 */ | |
| 25 | |
| 26 package com.sun.tools.classfile; | |
| 27 | |
| 28 import java.io.IOException; | |
| 29 | |
| 30 /** | |
| 31 * See JVMS3, section 4.8.13. | |
| 32 * | |
| 33 * <p><b>This is NOT part of any API supported by Sun Microsystems. If | |
| 34 * you write code that depends on this, you do so at your own risk. | |
| 35 * This code and its internal interfaces are subject to change or | |
| 36 * deletion without notice.</b> | |
| 37 */ | |
| 38 public class LocalVariableTable_attribute extends Attribute { | |
| 39 LocalVariableTable_attribute(ClassReader cr, int name_index, int length) throws IOException { | |
| 40 super(name_index, length); | |
| 41 local_variable_table_length = cr.readUnsignedShort(); | |
| 42 local_variable_table = new Entry[local_variable_table_length]; | |
| 43 for (int i = 0; i < local_variable_table_length; i++) | |
| 44 local_variable_table[i] = new Entry(cr); | |
| 45 } | |
| 46 | |
| 47 public LocalVariableTable_attribute(ConstantPool constant_pool, Entry[] local_variable_table) | |
| 48 throws ConstantPoolException { | |
| 49 this(constant_pool.getUTF8Index(Attribute.LocalVariableTable), local_variable_table); | |
| 50 } | |
| 51 | |
| 52 public LocalVariableTable_attribute(int name_index, Entry[] local_variable_table) { | |
| 53 super(name_index, local_variable_table.length * Entry.length()); | |
| 54 this.local_variable_table_length = local_variable_table.length; | |
| 55 this.local_variable_table = local_variable_table; | |
| 56 } | |
| 57 | |
| 58 public <R, D> R accept(Visitor<R, D> visitor, D data) { | |
| 59 return visitor.visitLocalVariableTable(this, data); | |
| 60 } | |
| 61 | |
| 62 public final int local_variable_table_length; | |
| 63 public final Entry[] local_variable_table; | |
| 64 | |
| 65 public static class Entry { | |
| 66 Entry(ClassReader cr) throws IOException { | |
| 67 start_pc = cr.readUnsignedShort(); | |
| 68 length = cr.readUnsignedShort(); | |
| 69 name_index = cr.readUnsignedShort(); | |
| 70 descriptor_index = cr.readUnsignedShort(); | |
| 71 index = cr.readUnsignedShort(); | |
| 72 } | |
| 73 | |
| 74 public static int length() { | |
| 75 return 10; | |
| 76 } | |
| 77 | |
| 78 public final int start_pc; | |
| 79 public final int length; | |
| 80 public final int name_index; | |
| 81 public final int descriptor_index; | |
| 82 public final int index; | |
| 83 } | |
| 84 } |
