jjg@1473: /*
jjg@1473:  * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
jjg@1473:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@1473:  *
jjg@1473:  * This code is free software; you can redistribute it and/or modify it
jjg@1473:  * under the terms of the GNU General Public License version 2 only, as
jjg@1473:  * published by the Free Software Foundation.  Oracle designates this
jjg@1473:  * particular file as subject to the "Classpath" exception as provided
jjg@1473:  * by Oracle in the LICENSE file that accompanied this code.
jjg@1473:  *
jjg@1473:  * This code is distributed in the hope that it will be useful, but WITHOUT
jjg@1473:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@1473:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jjg@1473:  * version 2 for more details (a copy is included in the LICENSE file that
jjg@1473:  * accompanied this code).
jjg@1473:  *
jjg@1473:  * You should have received a copy of the GNU General Public License version
jjg@1473:  * 2 along with this work; if not, write to the Free Software Foundation,
jjg@1473:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@1473:  *
jjg@1473:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jjg@1473:  * or visit www.oracle.com if you need additional information or have any
jjg@1473:  * questions.
jjg@1473:  */
jjg@1473: 
jjg@1473: package com.sun.tools.classfile;
jjg@1473: 
jjg@1473: import java.io.IOException;
jjg@1473: 
jjg@1473: /**
jjg@1473:  * See JVMS, section 4.8.13.
jjg@1473:  *
jjg@1473:  *  <p><b>This is NOT part of any supported API.
jjg@1473:  *  If you write code that depends on this, you do so at your own risk.
jjg@1473:  *  This code and its internal interfaces are subject to change or
jjg@1473:  *  deletion without notice.</b>
jjg@1473:  */
jjg@1473: public class MethodParameters_attribute extends Attribute {
jjg@1473: 
jjg@1473:     public final int method_parameter_table_length;
jjg@1473:     public final Entry[] method_parameter_table;
jjg@1473: 
jjg@1473:     MethodParameters_attribute(ClassReader cr,
jjg@1473:                               int name_index,
jjg@1473:                               int length)
jjg@1473:         throws IOException {
jjg@1473:         super(name_index, length);
jjg@1473: 
jjg@1473:         method_parameter_table_length = cr.readUnsignedByte();
jjg@1473:         method_parameter_table = new Entry[method_parameter_table_length];
jjg@1473:         for (int i = 0; i < method_parameter_table_length; i++)
jjg@1473:             method_parameter_table[i] = new Entry(cr);
jjg@1473:     }
jjg@1473: 
jjg@1473:     public MethodParameters_attribute(ConstantPool constant_pool,
jjg@1473:                                       Entry[] method_parameter_table)
jjg@1473:         throws ConstantPoolException {
jjg@1473:         this(constant_pool.getUTF8Index(Attribute.MethodParameters),
jjg@1473:              method_parameter_table);
jjg@1473:     }
jjg@1473: 
jjg@1473:     public MethodParameters_attribute(int name_index,
jjg@1473:                                       Entry[] method_parameter_table) {
jjg@1473:         super(name_index, 1 + method_parameter_table.length * Entry.length());
jjg@1473:         this.method_parameter_table_length = method_parameter_table.length;
jjg@1473:         this.method_parameter_table = method_parameter_table;
jjg@1473:     }
jjg@1473: 
jjg@1473:     public <R, D> R accept(Visitor<R, D> visitor, D data) {
jjg@1473:         return visitor.visitMethodParameters(this, data);
jjg@1473:     }
jjg@1473: 
jjg@1473:     public static class Entry {
jjg@1473:         Entry(ClassReader cr) throws IOException {
jjg@1473:             name_index = cr.readUnsignedShort();
jjg@1473:             flags = cr.readInt();
jjg@1473:         }
jjg@1473: 
jjg@1473:         public static int length() {
jjg@1473:             return 6;
jjg@1473:         }
jjg@1473: 
jjg@1473:         public final int name_index;
jjg@1473:         public final int flags;
jjg@1473:     }
jjg@1473: 
jjg@1473: }