1 /*
2 * Copyright (c) 2020, 2022, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 // These classes are based on the following source. The return type of factory
25 // method <init> in class HiddenPoint was changed to java.lang.Object because
26 // HiddenPoint will be defined as an inline hidden class.
27 //
28 // inline class HiddenPoint {
29 // int x;
30 // int y;
31 //
32 // HiddenPoint() {
33 // this.x = 0;
34 // this.y = 0;
35 // }
36 // public String getValue() {
37 // return "x: " + x + ", y: " + y;
38 // }
39 // }
40
41 class HiddenPoint {
42 0xCAFEBABE;
43 0; // minor version
44 63; // version
45 [40] { // Constant Pool
46 ; // first element is empty
47 class #2; // #1 at 0x0A
48 Utf8 "HiddenPoint"; // #2 at 0x0D
49 Field #1 #4; // #3 at 0x1B
50 NameAndType #5 #6; // #4 at 0x20
51 Utf8 "x"; // #5 at 0x25
52 Utf8 "I"; // #6 at 0x29
53 Field #1 #8; // #7 at 0x2D
54 NameAndType #9 #6; // #8 at 0x32
55 Utf8 "y"; // #9 at 0x37
56 InvokeDynamic 0s #11; // #10 at 0x3B
57 NameAndType #12 #13; // #11 at 0x40
58 Utf8 "makeConcatWithConstants"; // #12 at 0x45
59 Utf8 "(II)Ljava/lang/String;"; // #13 at 0x5F
60 class #15; // #14 at 0x78
61 Utf8 "java/lang/Object"; // #15 at 0x7B
62 Utf8 "getValue"; // #16 at 0x8E
63 Utf8 "()Ljava/lang/String;"; // #17 at 0x99
64 Utf8 "Code"; // #18 at 0xB0
65 Utf8 "LineNumberTable"; // #19 at 0xB7
66 Utf8 "<init>"; // #20 at 0xC9
67 Utf8 "()Ljava/lang/Object;"; // #21 at 0xD2
68 Utf8 "SourceFile"; // #22 at 0xE4
69 Utf8 "HiddenPoint.java"; // #23 at 0xF1
70 Utf8 "BootstrapMethods"; // #24 at 0x0104
71 MethodHandle 6b #26; // #25 at 0x0117
72 Method #27 #28; // #26 at 0x011B
73 class #29; // #27 at 0x0120
74 NameAndType #12 #30; // #28 at 0x0123
75 Utf8 "java/lang/invoke/StringConcatFactory"; // #29 at 0x0128
76 Utf8 "(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;"; // #30 at 0x014F
77 String #32; // #31 at 0x01EA
78 Utf8 "x: , y: "; // #32 at 0x01ED
79 Utf8 "InnerClasses"; // #33 at 0x01FA
80 class #35; // #34 at 0x0209
81 Utf8 "java/lang/invoke/MethodHandles$Lookup"; // #35 at 0x020C
82 class #37; // #36 at 0x0234
83 Utf8 "java/lang/invoke/MethodHandles"; // #37 at 0x0237
84 Utf8 "Lookup"; // #38 at 0x0258
85 Utf8 "Preload"; // #39 at 0x0261
86 } // Constant Pool
87
88 0x0050; // access [ ACC_VALUE ACC_FINAL ]
89 #1;// this_cpx
90 #14;// super_cpx
91
92 [0] { // Interfaces
93 } // Interfaces
94
95 [2] { // Fields
96 { // field at 0x0275
97 0x0010; // access
98 #5; // name_index : x
99 #6; // descriptor_index : I
100 [0] { // Attributes
101 } // Attributes
102 }
103 ;
104 { // field at 0x027D
105 0x0010; // access
106 #9; // name_index : y
107 #6; // descriptor_index : I
108 [0] { // Attributes
109 } // Attributes
110 }
111 } // Fields
112
113 [2] { // Methods
114 { // method at 0x0287
115 0x0001; // access
116 #16; // name_index : getValue
117 #17; // descriptor_index : ()Ljava/lang/String;
118 [1] { // Attributes
119 Attr(#18, 38) { // Code at 0x028F
120 2; // max_stack
121 1; // max_locals
122 Bytes[14]{
123 0x2AB400032AB40007;
124 0xBA000A0000B0;
125 }
126 [0] { // Traps
127 } // end Traps
128 [1] { // Attributes
129 Attr(#19, 6) { // LineNumberTable at 0x02AF
130 [1] { // line_number_table
131 0 10; // at 0x02BB
132 }
133 } // end LineNumberTable
134 } // Attributes
135 } // end Code
136 } // Attributes
137 }
138 ;
139 { // method at 0x02BB
140 0x0008; // access
141 #20; // name_index : <init>
142 #21; // descriptor_index : ()LHiddenPoint;
143 [1] { // Attributes
144 Attr(#18, 56) { // Code at 0x02C3
145 2; // max_stack
146 1; // max_locals
147 Bytes[20]{
148 0xCB00014B032A5FCC;
149 0x00034B032A5FCC00;
150 0x074B2AB0;
151 }
152 [0] { // Traps
153 } // end Traps
154 [1] { // Attributes
155 Attr(#19, 18) { // LineNumberTable at 0x02E9
156 [4] { // line_number_table
157 0 5; // at 0x02F5
158 4 6; // at 0x02F9
159 11 7; // at 0x02FD
160 18 8; // at 0x0301
161 }
162 } // end LineNumberTable
163 } // Attributes
164 } // end Code
165 } // Attributes
166 }
167 } // Methods
168
169 [4] { // Attributes
170 Attr(#22, 2) { // SourceFile at 0x0303
171 #23;
172 } // end SourceFile
173 ;
174 Attr(#24, 8) { // BootstrapMethods at 0x030B
175 [1] { // bootstrap_methods
176 { // bootstrap_method
177 #25; // bootstrap_method_ref
178 [1] { // bootstrap_arguments
179 #31; // at 0x0319
180 } // bootstrap_arguments
181 } // bootstrap_method
182 }
183 } // end BootstrapMethods
184 ;
185 Attr(#33, 10) { // InnerClasses at 0x0319
186 [1] { // classes
187 #34 #36 #38 25; // at 0x0329
188 }
189 } // end InnerClasses
190 ;
191 Attr(#39, 4) { // Preload at 0x0329
192 0x00010001;
193 } // end Preload
194 } // Attributes
195 } // end class HiddenPoint