Java Code Examples for org.objectweb.asm.MethodVisitor#visitVarInsn()
The following examples show how to use
org.objectweb.asm.MethodVisitor#visitVarInsn() .
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Example 1
| Source File: InterfaceDesugaring.java From bazel with Apache License 2.0 | 6 votes |
|
private void generateStub(MethodVisitor stubMethod, String calledMethodName, String desc) {
int slot = 0;
Type neededType = Type.getMethodType(desc);
for (Type arg : neededType.getArgumentTypes()) {
stubMethod.visitVarInsn(arg.getOpcode(Opcodes.ILOAD), slot);
slot += arg.getSize();
}
stubMethod.visitMethodInsn(
Opcodes.INVOKESTATIC,
getCompanionClassName(internalName),
calledMethodName,
desc,
/*isInterface=*/ false);
stubMethod.visitInsn(neededType.getReturnType().getOpcode(Opcodes.IRETURN));
stubMethod.visitMaxs(slot, slot);
stubMethod.visitEnd();
}
Example 2
| Source File: WriterHelper.java From sumk with Apache License 2.0 | 6 votes |
|
public static int storeToLocalVariable(MethodVisitor mv, Class<?> c, int frameIndex) {
if (c == Integer.TYPE || c == Boolean.TYPE || c == Byte.TYPE || c == Character.TYPE || c == Short.TYPE) {
mv.visitVarInsn(ISTORE, frameIndex);
return SINGLE;
}
if (c == Float.TYPE) {
mv.visitVarInsn(FSTORE, frameIndex);
return SINGLE;
}
if (c == Double.TYPE) {
mv.visitVarInsn(DSTORE, frameIndex);
return WIDTH;
}
if (c == Long.TYPE) {
mv.visitVarInsn(LSTORE, frameIndex);
return WIDTH;
}
mv.visitVarInsn(ASTORE, frameIndex);
return SINGLE;
}
Example 3
| Source File: StatementWriter.java From groovy with Apache License 2.0 | 6 votes |
|
private void writeCaseStatement(final CaseStatement statement, final int switchVariableIndex, final Label thisLabel, final Label nextLabel) {
controller.getAcg().onLineNumber(statement, "visitCaseStatement");
MethodVisitor mv = controller.getMethodVisitor();
OperandStack operandStack = controller.getOperandStack();
mv.visitVarInsn(ALOAD, switchVariableIndex);
statement.getExpression().visit(controller.getAcg());
operandStack.box();
controller.getBinaryExpressionHelper().getIsCaseMethod().call(mv);
operandStack.replace(ClassHelper.boolean_TYPE);
Label l0 = controller.getOperandStack().jump(IFEQ);
mv.visitLabel(thisLabel);
statement.getCode().visit(controller.getAcg());
// now if we don't finish with a break we need to jump past the next comparison
if (nextLabel != null) {
mv.visitJumpInsn(GOTO, nextLabel);
}
mv.visitLabel(l0);
}
Example 4
| Source File: BytecodeCreatorImpl.java From gizmo with Apache License 2.0 | 6 votes |
|
static void storeResultHandle(MethodVisitor methodVisitor, ResultHandle handle) {
if (handle.getResultType() == ResultHandle.ResultType.UNUSED) {
if (handle.getType().equals("J") || handle.getType().equals("D")) {
methodVisitor.visitInsn(Opcodes.POP2);
} else {
methodVisitor.visitInsn(Opcodes.POP);
}
} else if (handle.getResultType() == ResultHandle.ResultType.LOCAL_VARIABLE) {
if (handle.getType().equals("S") || handle.getType().equals("Z") || handle.getType().equals("I") || handle.getType().equals("B") || handle.getType().equals("C")) {
methodVisitor.visitVarInsn(Opcodes.ISTORE, handle.getNo());
} else if (handle.getType().equals("J")) {
methodVisitor.visitVarInsn(Opcodes.LSTORE, handle.getNo());
} else if (handle.getType().equals("F")) {
methodVisitor.visitVarInsn(Opcodes.FSTORE, handle.getNo());
} else if (handle.getType().equals("D")) {
methodVisitor.visitVarInsn(Opcodes.DSTORE, handle.getNo());
} else {
methodVisitor.visitVarInsn(Opcodes.ASTORE, handle.getNo());
}
}
}
Example 5
| Source File: Beans.java From quarkus with Apache License 2.0 | 6 votes |
|
@Override
public ClassVisitor apply(String className, ClassVisitor classVisitor) {
return new ClassVisitor(Gizmo.ASM_API_VERSION, classVisitor) {
@Override
public void visit(int version, int access, String name, String signature,
String superName,
String[] interfaces) {
super.visit(version, access, name, signature, superName, interfaces);
MethodVisitor mv = visitMethod(Modifier.PUBLIC, Methods.INIT, "()V", null,
null);
mv.visitCode();
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, superClassName, Methods.INIT, "()V",
false);
// NOTE: it seems that we do not need to handle final fields?
mv.visitInsn(Opcodes.RETURN);
mv.visitMaxs(1, 1);
mv.visitEnd();
LOGGER.debugf("Added a no-args constructor to bean class: ", className);
}
};
}
Example 6
| Source File: InnerClassCompletionVisitor.java From groovy with Apache License 2.0 | 5 votes |
|
private void getThis(MethodVisitor mv, String classInternalName, String outerClassDescriptor, String innerClassInternalName) {
mv.visitVarInsn(ALOAD, 0);
if (thisField != null && CLOSURE_TYPE.equals(thisField.getType())) {
mv.visitFieldInsn(GETFIELD, classInternalName, "this$0", CLOSURE_DESCRIPTOR);
mv.visitMethodInsn(INVOKEVIRTUAL, CLOSURE_INTERNAL_NAME, "getThisObject", "()Ljava/lang/Object;", false);
mv.visitTypeInsn(CHECKCAST, innerClassInternalName);
} else {
mv.visitFieldInsn(GETFIELD, classInternalName, "this$0", outerClassDescriptor);
}
}
Example 7
| Source File: RobustAsmUtils.java From Robust with Apache License 2.0 | 5 votes |
|
private static void createFloatObj(MethodVisitor mv, int argsPostion) {
mv.visitTypeInsn(Opcodes.NEW, "java/lang/Float");
mv.visitInsn(Opcodes.DUP);
mv.visitVarInsn(Opcodes.FLOAD, argsPostion);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Float", "<init>", "(F)V");
mv.visitInsn(Opcodes.AASTORE);
}
Example 8
| Source File: BasicTests.java From Despector with MIT License | 5 votes |
|
@Test
public void testLocals() {
TestMethodBuilder builder = new TestMethodBuilder("main", "()V");
MethodVisitor mv = builder.getGenerator();
Label start = new Label();
mv.visitLabel(start);
Label end = new Label();
mv.visitLdcInsn("Hello");
mv.visitVarInsn(ASTORE, 0);
Label start2 = new Label();
mv.visitLabel(start2);
mv.visitInsn(ICONST_2);
mv.visitVarInsn(ISTORE, 1);
mv.visitIincInsn(1, 5);
mv.visitFieldInsn(GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", true);
mv.visitLabel(end);
mv.visitInsn(RETURN);
mv.visitLocalVariable("s", "Ljava/lang/String;", null, start, end, 0);
mv.visitLocalVariable("a", "I", null, start2, end, 1);
String insn = KotlinTestHelper.getMethodAsString(builder.finish(), "main");
String good = "fun main() {\n"
+ " val s: String = \"Hello\"\n"
+ " var a: Int = 2\n"
+ " a += 5\n"
+ " println(s)\n"
+ "}";
Assert.assertEquals(good, insn);
}
Example 9
| Source File: EqualsMethod.java From byte-buddy with Apache License 2.0 | 5 votes |
|
/**
* {@inheritDoc}
*/
public Size apply(MethodVisitor methodVisitor, Context implementationContext) {
methodVisitor.visitVarInsn(Opcodes.ASTORE, instrumentedMethod.getStackSize());
methodVisitor.visitVarInsn(Opcodes.ASTORE, instrumentedMethod.getStackSize() + 1);
methodVisitor.visitVarInsn(Opcodes.ALOAD, instrumentedMethod.getStackSize() + 1);
methodVisitor.visitVarInsn(Opcodes.ALOAD, instrumentedMethod.getStackSize());
methodVisitor.visitJumpInsn(Opcodes.IFNULL, secondValueNull);
methodVisitor.visitJumpInsn(Opcodes.IFNULL, firstValueNull);
methodVisitor.visitVarInsn(Opcodes.ALOAD, instrumentedMethod.getStackSize() + 1);
methodVisitor.visitVarInsn(Opcodes.ALOAD, instrumentedMethod.getStackSize());
return new Size(0, 0);
}
Example 10
| Source File: GenZipWithEntries.java From bazel with Apache License 2.0 | 5 votes |
|
public static byte[] dump(String name) {
ClassWriter cw = new ClassWriter(0);
cw.visit(52, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, name, null, "java/lang/Object", null);
{
MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitCode();
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
mv.visitInsn(Opcodes.RETURN);
mv.visitMaxs(1, 1);
mv.visitEnd();
}
cw.visitEnd();
return cw.toByteArray();
}
Example 11
| Source File: WhileTests.java From Despector with MIT License | 5 votes |
|
@Test
public void testWhileContinue() {
TestMethodBuilder builder = new TestMethodBuilder("test_mth", "(IZ)V");
MethodVisitor mv = builder.getGenerator();
Label start = new Label();
mv.visitLabel(start);
Label end = new Label();
Label l1 = new Label();
Label l2 = new Label();
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 0);
mv.visitInsn(ICONST_5);
mv.visitJumpInsn(IF_ICMPGE, end);
mv.visitMethodInsn(INVOKESTATIC, THIS_TYPE.getInternalName(), "body", "()V", false);
mv.visitVarInsn(ILOAD, 1);
mv.visitJumpInsn(IFEQ, l2);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l2);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(end);
mv.visitInsn(RETURN);
mv.visitLocalVariable("i", "I", null, start, end, 0);
mv.visitLocalVariable("a", "Z", null, start, end, 1);
String insn = TestHelper.getAsString(builder.finish(), "test_mth");
String good = "while (i < 5) {\n"
+ " org.spongepowered.test.decompile.WhileTests.body();\n"
+ " if (a) {\n"
+ " continue;\n"
+ " }\n"
+ "}";
Assert.assertEquals(good, insn);
}
Example 12
| Source File: IfTests.java From Despector with MIT License | 5 votes |
|
@Test
public void testNestedInstanceOfOptimized() {
TestMethodBuilder builder = new TestMethodBuilder("test_mth", "(ZLjava/lang/Object;)V");
MethodVisitor mv = builder.getGenerator();
Label start = new Label();
mv.visitLabel(start);
Label end = new Label();
mv.visitVarInsn(ILOAD, 0);
mv.visitJumpInsn(IFEQ, end);
mv.visitMethodInsn(INVOKESTATIC, THIS_TYPE.getInternalName(), "body", "()V", false);
mv.visitVarInsn(ILOAD, 1);
mv.visitTypeInsn(INSTANCEOF, THIS_TYPE.getInternalName());
mv.visitJumpInsn(IFEQ, end);
mv.visitMethodInsn(INVOKESTATIC, THIS_TYPE.getInternalName(), "body", "()V", false);
mv.visitLabel(end);
mv.visitInsn(RETURN);
mv.visitLocalVariable("a", "Z", null, start, end, 0);
mv.visitLocalVariable("b", "Ljava/lang/Object;", null, start, end, 1);
String insn = TestHelper.getAsString(builder.finish(), "test_mth");
String good = "if (a) {\n"
+ " org.spongepowered.test.decompile.IfTests.body();\n"
+ " if (b instanceof org.spongepowered.test.decompile.IfTests) {\n"
+ " org.spongepowered.test.decompile.IfTests.body();\n"
+ " }\n"
+ "}";
Assert.assertEquals(good, insn);
}
Example 13
| Source File: LineNumbersTest.java From JAADAS with GNU General Public License v3.0 | 5 votes |
|
@Override
protected void generate(TraceClassVisitor cw) {
MethodVisitor mv;
cw.visit(V1_1, ACC_PUBLIC + ACC_SUPER, "soot/asm/backend/targets/LineNumbers",
null, "java/lang/Object", null);
cw.visitSource("LineNumbers.java", null);
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitCode();
Label l1 = new Label();
mv.visitLabel(l1);
mv.visitLineNumber(3, l1);
mv.visitVarInsn(ALOAD, 0);
Label l2 = new Label();
mv.visitLabel(l2);
mv.visitLineNumber(3, l2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
Label l3 = new Label();
mv.visitLabel(l3);
mv.visitLineNumber(3, l3);
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "main", "([Ljava/lang/String;)V", null, null);
mv.visitCode();
Label l0 = new Label();
mv.visitLabel(l0);
mv.visitLineNumber(6, l0);
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
cw.visitEnd();
}
Example 14
| Source File: TransientClassLoader.java From attic-polygene-java with Apache License 2.0 | 4 votes |
|
private static int loadParameter( MethodVisitor mv, Class<?> aClass, int idx )
{
if( aClass.equals( Integer.TYPE ) )
{
mv.visitVarInsn( ILOAD, idx );
}
else if( aClass.equals( Long.TYPE ) )
{
mv.visitVarInsn( LLOAD, idx );
idx++; // Extra jump
}
else if( aClass.equals( Short.TYPE ) )
{
mv.visitVarInsn( ILOAD, idx );
}
else if( aClass.equals( Byte.TYPE ) )
{
mv.visitVarInsn( ILOAD, idx );
}
else if( aClass.equals( Double.TYPE ) )
{
mv.visitVarInsn( DLOAD, idx );
idx++; // Extra jump
}
else if( aClass.equals( Float.TYPE ) )
{
mv.visitVarInsn( FLOAD, idx );
}
else if( aClass.equals( Boolean.TYPE ) )
{
mv.visitVarInsn( ILOAD, idx );
}
else if( aClass.equals( Character.TYPE ) )
{
mv.visitVarInsn( ILOAD, idx );
}
else
{
mv.visitVarInsn( ALOAD, idx );
}
return idx;
}
Example 15
| Source File: ApplicationFactory.java From ARCHIVE-wildfly-swarm with Apache License 2.0 | 4 votes |
|
public static byte[] create(String name, String context) {
ClassWriter cw = new ClassWriter(0);
MethodVisitor mv;
AnnotationVisitor av0;
cw.visit(V1_7, ACC_PUBLIC + ACC_SUPER,
name.replace('.', '/'),
null,
"javax/ws/rs/core/Application", null);
int lastDot = name.lastIndexOf('.');
String simpleName = name.substring(lastDot + 1);
cw.visitSource(simpleName + ".java", null);
{
av0 = cw.visitAnnotation("Ljavax/ws/rs/ApplicationPath;", true);
av0.visit("value", "/");
av0.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitCode();
Label l0 = new Label();
mv.visitLabel(l0);
mv.visitLineNumber(10, l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "javax/ws/rs/core/Application", "<init>", "()V", false);
mv.visitInsn(RETURN);
Label l1 = new Label();
mv.visitLabel(l1);
mv.visitLocalVariable("this",
"L" + name.replace('.', '/') + ";",
null,
l0,
l1,
0);
mv.visitMaxs(1, 1);
mv.visitEnd();
}
cw.visitEnd();
return cw.toByteArray();
}
Example 16
| Source File: FragmentClassLoader.java From attic-polygene-java with Apache License 2.0 | 4 votes |
|
private static int loadParameter( MethodVisitor mv, Class<?> aClass, int idx )
{
if( aClass.equals( Integer.TYPE ) )
{
mv.visitVarInsn( ILOAD, idx );
}
else if( aClass.equals( Long.TYPE ) )
{
mv.visitVarInsn( LLOAD, idx );
idx++; // Extra jump
}
else if( aClass.equals( Short.TYPE ) )
{
mv.visitVarInsn( ILOAD, idx );
}
else if( aClass.equals( Byte.TYPE ) )
{
mv.visitVarInsn( ILOAD, idx );
}
else if( aClass.equals( Double.TYPE ) )
{
mv.visitVarInsn( DLOAD, idx );
idx++; // Extra jump
}
else if( aClass.equals( Float.TYPE ) )
{
mv.visitVarInsn( FLOAD, idx );
}
else if( aClass.equals( Boolean.TYPE ) )
{
mv.visitVarInsn( ILOAD, idx );
}
else if( aClass.equals( Character.TYPE ) )
{
mv.visitVarInsn( ILOAD, idx );
}
else
{
mv.visitVarInsn( ALOAD, idx );
}
return idx;
}
Example 17
| Source File: AnnotatedFieldTest.java From JAADAS with GNU General Public License v3.0 | 4 votes |
|
@Override
protected void generate(TraceClassVisitor cw) {
FieldVisitor fv;
MethodVisitor mv;
AnnotationVisitor av0;
cw.visit(V1_8, ACC_PUBLIC + ACC_SUPER, "soot/asm/backend/targets/AnnotatedField",
null, "java/lang/Object", null);
cw.visitSource("AnnotatedField.java", null);
{
fv = cw.visitField(0, "a", "Ljava/lang/String;", null, null);
{
av0 = fv.visitAnnotation("Lsoot/asm/backend/targets/MyTestAnnotation;", true);
av0.visit("iVal", new Integer(124));
av0.visit("fVal", new Float("5132.0"));
av0.visit("lVal", new Long(5123L));
av0.visit("dVal", new Double("745.0"));
av0.visit("zVal", Boolean.TRUE);
av0.visit("bVal", new Byte((byte)1));
av0.visit("sVal", new Short((short)123));
av0.visit("strVal", "435243");
av0.visit("rVal", Type.getType("Lsoot/asm/backend/targets/AnnotatedClass;"));
av0.visit("iAVal", new int[] {123,234,345,456});
{
AnnotationVisitor av1 = av0.visitArray("sAVal");
av1.visit(null, "A");
av1.visit(null, "B");
av1.visit(null, "C");
av1.visitEnd();
}
av0.visitEnd();
}
fv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
cw.visitEnd();
}
Example 18
| Source File: DummyClassGenerator.java From GriefDefender with MIT License | 4 votes |
|
private void generateMethods(ClassWriter cw, String internalName, List<Method> methods, Class<?> exceptionType) {
for (Method method: methods) {
MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, method.getName(), Type.getMethodDescriptor(method), null, null);
mv.visitCode();
String internalException = Type.getInternalName(exceptionType);
mv.visitTypeInsn(NEW, internalException);
mv.visitInsn(DUP);
// Load first argument to String.format
mv.visitLdcInsn("A method was invoked on a dummy class, due to the static field %s not being initialized "
+ "(most likely in a CatalogType-related class).\n"
+ "Method: " + method);
// Create new array
mv.visitLdcInsn(1);
mv.visitTypeInsn(ANEWARRAY, "java/lang/String");
// Store in local var 2
mv.visitVarInsn(Opcodes.ASTORE, 2);
// AASTORE part 1 - array reference
mv.visitVarInsn(Opcodes.ALOAD, 2);
// AASTORE part 2 - array index
mv.visitLdcInsn(0);
// AASTORE part 3 = the actual value
// Load formatter argument (the field FIELD_NAME)
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, internalName, FIELD_NAME, Type.getDescriptor(String.class));
// Store in array
mv.visitInsn(AASTORE);
// Load array reference
mv.visitVarInsn(ALOAD, 2);
// Call String.format
mv.visitMethodInsn(INVOKESTATIC, Type.getInternalName(String.class), "format",
"(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;", false);
// Invoke throwable constructor
mv.visitMethodInsn(INVOKESPECIAL, internalException, "<init>", "(Ljava/lang/String;)V", false);
mv.visitInsn(ATHROW);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
Example 19
| Source File: StubGenerator.java From AVM with MIT License | 4 votes |
|
private static void populateExceptionConstructors(ClassVisitor out, String superName) {
MethodVisitor methodVisitor = null;
// Generate the () constructor.
{
String noArgDescriptor = "()V";
methodVisitor = out.visitMethod(Opcodes.ACC_PUBLIC, INIT_NAME, noArgDescriptor, null, null);
methodVisitor.visitCode();
methodVisitor.visitVarInsn(Opcodes.ALOAD, 0);
methodVisitor.visitMethodInsn(Opcodes.INVOKESPECIAL, superName, INIT_NAME, noArgDescriptor, false);
methodVisitor.visitInsn(Opcodes.RETURN);
methodVisitor.visitMaxs(1, 1);
methodVisitor.visitEnd();
}
// Generate the (String) constructor.
{
String oneStringDescriptor = "(L" + PackageConstants.kShadowSlashPrefix + "java/lang/String;)V";
methodVisitor = out.visitMethod(Opcodes.ACC_PUBLIC, INIT_NAME, oneStringDescriptor, null, null);
methodVisitor.visitCode();
methodVisitor.visitVarInsn(Opcodes.ALOAD, 0);
methodVisitor.visitVarInsn(Opcodes.ALOAD, 1);
methodVisitor.visitMethodInsn(Opcodes.INVOKESPECIAL, superName, INIT_NAME, oneStringDescriptor, false);
methodVisitor.visitInsn(Opcodes.RETURN);
methodVisitor.visitMaxs(2, 2);
methodVisitor.visitEnd();
}
// Generate the (String, Throwable) constructor.
{
String stringThrowableDescriptor = "(L" + PackageConstants.kShadowSlashPrefix + "java/lang/String;L" + PackageConstants.kShadowSlashPrefix + "java/lang/Throwable;)V";
methodVisitor = out.visitMethod(Opcodes.ACC_PUBLIC, INIT_NAME, stringThrowableDescriptor, null, null);
methodVisitor.visitCode();
methodVisitor.visitVarInsn(Opcodes.ALOAD, 0);
methodVisitor.visitVarInsn(Opcodes.ALOAD, 1);
methodVisitor.visitVarInsn(Opcodes.ALOAD, 2);
methodVisitor.visitMethodInsn(Opcodes.INVOKESPECIAL, superName, INIT_NAME, stringThrowableDescriptor, false);
methodVisitor.visitInsn(Opcodes.RETURN);
methodVisitor.visitMaxs(3, 3);
methodVisitor.visitEnd();
}
// Generate the (Throwable) constructor.
{
String oneThrowableDescriptor = "(L" + PackageConstants.kShadowSlashPrefix + "java/lang/Throwable;)V";
methodVisitor = out.visitMethod(Opcodes.ACC_PUBLIC, INIT_NAME, oneThrowableDescriptor, null, null);
methodVisitor.visitCode();
methodVisitor.visitVarInsn(Opcodes.ALOAD, 0);
methodVisitor.visitVarInsn(Opcodes.ALOAD, 1);
methodVisitor.visitMethodInsn(Opcodes.INVOKESPECIAL, superName, INIT_NAME, oneThrowableDescriptor, false);
methodVisitor.visitInsn(Opcodes.RETURN);
methodVisitor.visitMaxs(2, 2);
methodVisitor.visitEnd();
}
// Generate the deserialization constructor: "(Ljava/lang/Void;I)V".
{
String deserializationDescriptor = "(Ljava/lang/Void;I)V";
methodVisitor = out.visitMethod(Opcodes.ACC_PUBLIC, INIT_NAME, deserializationDescriptor, null, null);
methodVisitor.visitCode();
methodVisitor.visitVarInsn(Opcodes.ALOAD, 0);
methodVisitor.visitVarInsn(Opcodes.ALOAD, 1);
methodVisitor.visitVarInsn(Opcodes.ILOAD, 2);
methodVisitor.visitMethodInsn(Opcodes.INVOKESPECIAL, superName, INIT_NAME, deserializationDescriptor, false);
methodVisitor.visitInsn(Opcodes.RETURN);
methodVisitor.visitMaxs(3, 3);
methodVisitor.visitEnd();
}
}
Example 20
| Source File: LLoad.java From OSRS-Deobfuscator with BSD 2-Clause "Simplified" License | 4 votes |
|
@Override
public void accept(MethodVisitor visitor)
{
visitor.visitVarInsn(this.getType().getCode(), this.getVariableIndex());
}
