jjg@46: /*
ohair@554:  * Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved.
jjg@46:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@46:  *
jjg@46:  * This code is free software; you can redistribute it and/or modify it
jjg@46:  * under the terms of the GNU General Public License version 2 only, as
ohair@554:  * published by the Free Software Foundation.  Oracle designates this
jjg@46:  * particular file as subject to the "Classpath" exception as provided
ohair@554:  * by Oracle in the LICENSE file that accompanied this code.
jjg@46:  *
jjg@46:  * This code is distributed in the hope that it will be useful, but WITHOUT
jjg@46:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@46:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jjg@46:  * version 2 for more details (a copy is included in the LICENSE file that
jjg@46:  * accompanied this code).
jjg@46:  *
jjg@46:  * You should have received a copy of the GNU General Public License version
jjg@46:  * 2 along with this work; if not, write to the Free Software Foundation,
jjg@46:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@46:  *
ohair@554:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554:  * or visit www.oracle.com if you need additional information or have any
ohair@554:  * questions.
jjg@46:  */
jjg@46: 
jjg@46: package com.sun.tools.classfile;
jjg@46: 
jjg@46: import java.io.IOException;
jjg@46: 
jjg@46: /**
jjh@972:  * See JVMS, section 4.8.14.
jjg@46:  *
jjg@581:  *  <p><b>This is NOT part of any supported API.
jjg@581:  *  If you write code that depends on this, you do so at your own risk.
jjg@46:  *  This code and its internal interfaces are subject to change or
jjg@46:  *  deletion without notice.</b>
jjg@46:  */
jjg@46: public class LocalVariableTypeTable_attribute extends Attribute {
jjg@46:     LocalVariableTypeTable_attribute(ClassReader cr, int name_index, int length) throws IOException {
jjg@46:         super(name_index, length);
jjg@46:         local_variable_table_length = cr.readUnsignedShort();
jjg@46:         local_variable_table = new Entry[local_variable_table_length];
jjg@46:         for (int i = 0; i < local_variable_table_length; i++)
jjg@46:             local_variable_table[i] = new Entry(cr);
jjg@46:     }
jjg@46: 
jjg@46:     public LocalVariableTypeTable_attribute(ConstantPool constant_pool, Entry[] local_variable_table)
jjg@46:             throws ConstantPoolException {
jjg@46:         this(constant_pool.getUTF8Index(Attribute.LocalVariableTypeTable), local_variable_table);
jjg@46:     }
jjg@46: 
jjg@46:     public LocalVariableTypeTable_attribute(int name_index, Entry[] local_variable_table) {
jjg@339:         super(name_index, 2 + local_variable_table.length * Entry.length());
jjg@46:         this.local_variable_table_length = local_variable_table.length;
jjg@46:         this.local_variable_table = local_variable_table;
jjg@46:     }
jjg@46: 
jjg@46:     public <R, D> R accept(Visitor<R, D> visitor, D data) {
jjg@46:         return visitor.visitLocalVariableTypeTable(this, data);
jjg@46:     }
jjg@46: 
jjg@46:     public final int local_variable_table_length;
jjg@46:     public final Entry[] local_variable_table;
jjg@46: 
jjg@46:     public static class Entry {
jjg@46:         Entry(ClassReader cr) throws IOException {
jjg@46:             start_pc = cr.readUnsignedShort();
jjg@46:             length = cr.readUnsignedShort();
jjg@46:             name_index = cr.readUnsignedShort();
jjg@46:             signature_index = cr.readUnsignedShort();
jjg@46:             index = cr.readUnsignedShort();
jjg@46:         }
jjg@46: 
jjg@46:         public static int length() {
jjg@46:             return 10;
jjg@46:         }
jjg@46: 
jjg@46:         public final int start_pc;
jjg@46:         public final int length;
jjg@46:         public final int name_index;
jjg@46:         public final int signature_index;
jjg@46:         public final int index;
jjg@46:     }
jjg@46: }