package com.zarbosoft.semicompiled;
class Main {
public static int x;
static {
x = 13 * 23;
}
}
Classfile /tmp/semicompiled-Bp0rPHJh-14818834018563768457/com/zarbosoft/semicompiled/Main.class
Last modified Jun 2, 2024; size 216 bytes
MD5 checksum cf12a842d4b95e27d5da717eb68c53aa
class com.zarbosoft.semicompiled.Main
minor version: 0
major version: 52
flags: (0x0020) ACC_SUPER
this_class: #3 // com/zarbosoft/semicompiled/Main
super_class: #4 // java/lang/Object
interfaces: 0, fields: 1, methods: 2, attributes: 0
Constant pool:
#1 = Methodref #4.#11 // java/lang/Object."<init>":()V
#2 = Fieldref #3.#12 // com/zarbosoft/semicompiled/Main.x:I
#3 = Class #13 // com/zarbosoft/semicompiled/Main
#4 = Class #14 // java/lang/Object
#5 = Utf8 x
#6 = Utf8 I
#7 = Utf8 <init>
#8 = Utf8 ()V
#9 = Utf8 Code
#10 = Utf8 <clinit>
#11 = NameAndType #7:#8 // "<init>":()V
#12 = NameAndType #5:#6 // x:I
#13 = Utf8 com/zarbosoft/semicompiled/Main
#14 = Utf8 java/lang/Object
{
public static int x;
descriptor: I
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
com.zarbosoft.semicompiled.Main();
descriptor: ()V
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
0: aload_0
1: invokespecial #1 // Method java/lang/Object."<init>":()V
4: return
static {};
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: sipush 299
3: putstatic #2 // Field x:I
6: return
}
package asm.com.zarbosoft.semicompiled;
import org.objectweb.asm.AnnotationVisitor;
import org.objectweb.asm.Attribute;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.ConstantDynamic;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.Handle;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.RecordComponentVisitor;
import org.objectweb.asm.Type;
import org.objectweb.asm.TypePath;
public class MainDump implements Opcodes {
public static byte[] dump() throws Exception {
ClassWriter classWriter = new ClassWriter(0);
FieldVisitor fieldVisitor;
RecordComponentVisitor recordComponentVisitor;
MethodVisitor methodVisitor;
AnnotationVisitor annotationVisitor0;
classWriter.visit(
V1_8, ACC_SUPER, "com/zarbosoft/semicompiled/Main", null, "java/lang/Object", null);
{
fieldVisitor = classWriter.visitField(ACC_PUBLIC | ACC_STATIC, "x", "I", null, null);
fieldVisitor.visitEnd();
}
{
methodVisitor = classWriter.visitMethod(0, "<init>", "()V", null, null);
methodVisitor.visitCode();
methodVisitor.visitVarInsn(ALOAD, 0);
methodVisitor.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
methodVisitor.visitInsn(RETURN);
methodVisitor.visitMaxs(1, 1);
methodVisitor.visitEnd();
}
{
methodVisitor = classWriter.visitMethod(ACC_STATIC, "<clinit>", "()V", null, null);
methodVisitor.visitCode();
methodVisitor.visitIntInsn(SIPUSH, 299);
methodVisitor.visitFieldInsn(PUTSTATIC, "com/zarbosoft/semicompiled/Main", "x", "I");
methodVisitor.visitInsn(RETURN);
methodVisitor.visitMaxs(1, 0);
methodVisitor.visitEnd();
}
classWriter.visitEnd();
return classWriter.toByteArray();
}
}
Classfile /tmp/semicompiled-Bp0rPHJh-14818834018563768457/com/zarbosoft/semicompiled/Main.class
Last modified Jun 2, 2024; size 373 bytes
MD5 checksum e3471b4c23cd540e346846a027b83dfb
Compiled from "Main.java"
class com.zarbosoft.semicompiled.Main
minor version: 0
major version: 52
flags: (0x0020) ACC_SUPER
this_class: #3 // com/zarbosoft/semicompiled/Main
super_class: #4 // java/lang/Object
interfaces: 0, fields: 1, methods: 2, attributes: 1
Constant pool:
#1 = Methodref #4.#17 // java/lang/Object."<init>":()V
#2 = Fieldref #3.#18 // com/zarbosoft/semicompiled/Main.x:I
#3 = Class #19 // com/zarbosoft/semicompiled/Main
#4 = Class #20 // java/lang/Object
#5 = Utf8 x
#6 = Utf8 I
#7 = Utf8 <init>
#8 = Utf8 ()V
#9 = Utf8 Code
#10 = Utf8 LineNumberTable
#11 = Utf8 LocalVariableTable
#12 = Utf8 this
#13 = Utf8 Lcom/zarbosoft/semicompiled/Main;
#14 = Utf8 <clinit>
#15 = Utf8 SourceFile
#16 = Utf8 Main.java
#17 = NameAndType #7:#8 // "<init>":()V
#18 = NameAndType #5:#6 // x:I
#19 = Utf8 com/zarbosoft/semicompiled/Main
#20 = Utf8 java/lang/Object
{
public static int x;
descriptor: I
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
com.zarbosoft.semicompiled.Main();
descriptor: ()V
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
0: aload_0
1: invokespecial #1 // Method java/lang/Object."<init>":()V
4: return
LineNumberTable:
line 3: 0
LocalVariableTable:
Start Length Slot Name Signature
0 5 0 this Lcom/zarbosoft/semicompiled/Main;
static {};
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: sipush 299
3: putstatic #2 // Field x:I
6: return
LineNumberTable:
line 7: 0
}
SourceFile: "Main.java"
package asm.com.zarbosoft.semicompiled;
import org.objectweb.asm.AnnotationVisitor;
import org.objectweb.asm.Attribute;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.ConstantDynamic;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.Handle;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.RecordComponentVisitor;
import org.objectweb.asm.Type;
import org.objectweb.asm.TypePath;
public class MainDump implements Opcodes {
public static byte[] dump() throws Exception {
ClassWriter classWriter = new ClassWriter(0);
FieldVisitor fieldVisitor;
RecordComponentVisitor recordComponentVisitor;
MethodVisitor methodVisitor;
AnnotationVisitor annotationVisitor0;
classWriter.visit(
V1_8, ACC_SUPER, "com/zarbosoft/semicompiled/Main", null, "java/lang/Object", null);
classWriter.visitSource("Main.java", null);
{
fieldVisitor = classWriter.visitField(ACC_PUBLIC | ACC_STATIC, "x", "I", null, null);
fieldVisitor.visitEnd();
}
{
methodVisitor = classWriter.visitMethod(0, "<init>", "()V", null, null);
methodVisitor.visitCode();
Label label0 = new Label();
methodVisitor.visitLabel(label0);
methodVisitor.visitLineNumber(3, label0);
methodVisitor.visitVarInsn(ALOAD, 0);
methodVisitor.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
methodVisitor.visitInsn(RETURN);
Label label1 = new Label();
methodVisitor.visitLabel(label1);
methodVisitor.visitLocalVariable(
"this", "Lcom/zarbosoft/semicompiled/Main;", null, label0, label1, 0);
methodVisitor.visitMaxs(1, 1);
methodVisitor.visitEnd();
}
{
methodVisitor = classWriter.visitMethod(ACC_STATIC, "<clinit>", "()V", null, null);
methodVisitor.visitCode();
Label label0 = new Label();
methodVisitor.visitLabel(label0);
methodVisitor.visitLineNumber(7, label0);
methodVisitor.visitIntInsn(SIPUSH, 299);
methodVisitor.visitFieldInsn(PUTSTATIC, "com/zarbosoft/semicompiled/Main", "x", "I");
methodVisitor.visitInsn(RETURN);
methodVisitor.visitMaxs(1, 0);
methodVisitor.visitEnd();
}
classWriter.visitEnd();
return classWriter.toByteArray();
}
}
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