| /* |
| * 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; |
| |
| /** |
| * <p><b>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.</b> |
| */ |
| public class StackMap_attribute extends Attribute { |
| StackMap_attribute(ClassReader cr, int name_index, int length) |
| throws IOException, StackMapTable_attribute.InvalidStackMap { |
| super(name_index, length); |
| number_of_entries = cr.readUnsignedShort(); |
| entries = new stack_map_frame[number_of_entries]; |
| for (int i = 0; i < number_of_entries; i++) |
| entries[i] = new stack_map_frame(cr); |
| } |
| |
| public StackMap_attribute(ConstantPool constant_pool, stack_map_frame[] entries) |
| throws ConstantPoolException { |
| this(constant_pool.getUTF8Index(Attribute.StackMap), entries); |
| } |
| |
| public StackMap_attribute(int name_index, stack_map_frame[] entries) { |
| super(name_index, StackMapTable_attribute.length(entries)); |
| this.number_of_entries = entries.length; |
| this.entries = entries; |
| } |
| |
| public <R, D> R accept(Visitor<R, D> visitor, D data) { |
| return visitor.visitStackMap(this, data); |
| } |
| |
| public final int number_of_entries; |
| public final stack_map_frame entries[]; |
| |
| public static class stack_map_frame extends StackMapTable_attribute.full_frame { |
| stack_map_frame(ClassReader cr) |
| throws IOException, StackMapTable_attribute.InvalidStackMap { |
| super(255, cr); |
| } |
| } |
| } |