diff -r 000000000000 -r 959103a6100f src/share/classes/com/sun/tools/classfile/LocalVariableTypeTable_attribute.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/classes/com/sun/tools/classfile/LocalVariableTypeTable_attribute.java Wed Apr 27 01:34:52 2016 +0800 @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.tools.classfile; + +import java.io.IOException; + +/** + * See JVMS, section 4.8.14. + * + *

This is NOT part of any supported API. + * If you write code that depends on this, you do so at your own risk. + * This code and its internal interfaces are subject to change or + * deletion without notice. + */ +public class LocalVariableTypeTable_attribute extends Attribute { + LocalVariableTypeTable_attribute(ClassReader cr, int name_index, int length) throws IOException { + super(name_index, length); + local_variable_table_length = cr.readUnsignedShort(); + local_variable_table = new Entry[local_variable_table_length]; + for (int i = 0; i < local_variable_table_length; i++) + local_variable_table[i] = new Entry(cr); + } + + public LocalVariableTypeTable_attribute(ConstantPool constant_pool, Entry[] local_variable_table) + throws ConstantPoolException { + this(constant_pool.getUTF8Index(Attribute.LocalVariableTypeTable), local_variable_table); + } + + public LocalVariableTypeTable_attribute(int name_index, Entry[] local_variable_table) { + super(name_index, 2 + local_variable_table.length * Entry.length()); + this.local_variable_table_length = local_variable_table.length; + this.local_variable_table = local_variable_table; + } + + public R accept(Visitor visitor, D data) { + return visitor.visitLocalVariableTypeTable(this, data); + } + + public final int local_variable_table_length; + public final Entry[] local_variable_table; + + public static class Entry { + Entry(ClassReader cr) throws IOException { + start_pc = cr.readUnsignedShort(); + length = cr.readUnsignedShort(); + name_index = cr.readUnsignedShort(); + signature_index = cr.readUnsignedShort(); + index = cr.readUnsignedShort(); + } + + public static int length() { + return 10; + } + + public final int start_pc; + public final int length; + public final int name_index; + public final int signature_index; + public final int index; + } +}