Mercurial > jdk8-mips64-public > langtools / annotate
src/share/classes/com/sun/tools/classfile/CharacterRangeTable_attribute.java@31780dd06ec7 (annotated)
src/share/classes/com/sun/tools/classfile/CharacterRangeTable_attribute.java
Sat, 29 Dec 2012 17:33:17 -0800
- author
- jjg
- date
- Sat, 29 Dec 2012 17:33:17 -0800
- changeset 1473
- 31780dd06ec7
- parent 581
- f2fdd52e4e87
- child 2525
- 2eb010b6cb22
- permissions
- -rw-r--r--
8004727: Add compiler support for parameter reflection
Reviewed-by: jjg
Contributed-by: eric.mccorkle@oracle.com
| jjg@46 | 1 | /* |
| ohair@554 | 2 | * Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved. |
| jjg@46 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| jjg@46 | 4 | * |
| jjg@46 | 5 | * This code is free software; you can redistribute it and/or modify it |
| jjg@46 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| ohair@554 | 7 | * published by the Free Software Foundation. Oracle designates this |
| jjg@46 | 8 | * particular file as subject to the "Classpath" exception as provided |
| ohair@554 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| jjg@46 | 10 | * |
| jjg@46 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| jjg@46 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| jjg@46 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| jjg@46 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| jjg@46 | 15 | * accompanied this code). |
| jjg@46 | 16 | * |
| jjg@46 | 17 | * You should have received a copy of the GNU General Public License version |
| jjg@46 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| jjg@46 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| jjg@46 | 20 | * |
| ohair@554 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| ohair@554 | 22 | * or visit www.oracle.com if you need additional information or have any |
| ohair@554 | 23 | * questions. |
| jjg@46 | 24 | */ |
| jjg@46 | 25 | |
| jjg@46 | 26 | package com.sun.tools.classfile; |
| jjg@46 | 27 | |
| jjg@46 | 28 | import java.io.IOException; |
| jjg@46 | 29 | |
| jjg@46 | 30 | /** |
| jjg@581 | 31 | * <p><b>This is NOT part of any supported API. |
| jjg@581 | 32 | * If you write code that depends on this, you do so at your own risk. |
| jjg@46 | 33 | * This code and its internal interfaces are subject to change or |
| jjg@46 | 34 | * deletion without notice.</b> |
| jjg@46 | 35 | */ |
| jjg@46 | 36 | public class CharacterRangeTable_attribute extends Attribute { |
| jjg@46 | 37 | public static final int CRT_STATEMENT = 0x0001; |
| jjg@46 | 38 | public static final int CRT_BLOCK = 0x0002; |
| jjg@46 | 39 | public static final int CRT_ASSIGNMENT = 0x0004; |
| jjg@46 | 40 | public static final int CRT_FLOW_CONTROLLER = 0x0008; |
| jjg@46 | 41 | public static final int CRT_FLOW_TARGET = 0x0010; |
| jjg@46 | 42 | public static final int CRT_INVOKE = 0x0020; |
| jjg@46 | 43 | public static final int CRT_CREATE = 0x0040; |
| jjg@46 | 44 | public static final int CRT_BRANCH_TRUE = 0x0080; |
| jjg@46 | 45 | public static final int CRT_BRANCH_FALSE = 0x0100; |
| jjg@46 | 46 | |
| jjg@46 | 47 | CharacterRangeTable_attribute(ClassReader cr, int name_index, int length) throws IOException { |
| jjg@46 | 48 | super(name_index, length); |
| jjg@46 | 49 | int character_range_table_length = cr.readUnsignedShort(); |
| jjg@46 | 50 | character_range_table = new Entry[character_range_table_length]; |
| jjg@46 | 51 | for (int i = 0; i < character_range_table_length; i++) |
| jjg@46 | 52 | character_range_table[i] = new Entry(cr); |
| jjg@46 | 53 | } |
| jjg@46 | 54 | |
| jjg@46 | 55 | public CharacterRangeTable_attribute(ConstantPool constant_pool, Entry[] character_range_table) |
| jjg@46 | 56 | throws ConstantPoolException { |
| jjg@46 | 57 | this(constant_pool.getUTF8Index(Attribute.CharacterRangeTable), character_range_table); |
| jjg@46 | 58 | } |
| jjg@46 | 59 | |
| jjg@46 | 60 | public CharacterRangeTable_attribute(int name_index, Entry[] character_range_table) { |
| jjg@339 | 61 | super(name_index, 2 + character_range_table.length * Entry.length()); |
| jjg@46 | 62 | this.character_range_table = character_range_table; |
| jjg@46 | 63 | } |
| jjg@46 | 64 | |
| jjg@46 | 65 | public <R, D> R accept(Visitor<R, D> visitor, D data) { |
| jjg@46 | 66 | return visitor.visitCharacterRangeTable(this, data); |
| jjg@46 | 67 | } |
| jjg@46 | 68 | |
| jjg@46 | 69 | public final Entry[] character_range_table; |
| jjg@46 | 70 | |
| jjg@46 | 71 | public static class Entry { |
| jjg@46 | 72 | Entry(ClassReader cr) throws IOException { |
| jjg@46 | 73 | start_pc = cr.readUnsignedShort(); |
| jjg@46 | 74 | end_pc = cr.readUnsignedShort(); |
| jjg@46 | 75 | character_range_start = cr.readInt(); |
| jjg@46 | 76 | character_range_end = cr.readInt(); |
| jjg@46 | 77 | flags = cr.readUnsignedShort(); |
| jjg@46 | 78 | } |
| jjg@46 | 79 | |
| jjg@46 | 80 | public static int length() { |
| jjg@46 | 81 | return 14; |
| jjg@46 | 82 | } |
| jjg@46 | 83 | |
| jjg@46 | 84 | public final int start_pc; |
| jjg@46 | 85 | public final int end_pc; |
| jjg@46 | 86 | public final int character_range_start; |
| jjg@46 | 87 | public final int character_range_end; |
| jjg@46 | 88 | public final int flags; |
| jjg@46 | 89 | }; |
| jjg@46 | 90 | } |
