Example usage for org.objectweb.asm Opcodes PUTFIELD

List of usage examples for org.objectweb.asm Opcodes PUTFIELD

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In this page you can find the example usage for org.objectweb.asm Opcodes PUTFIELD.

Prototype

int PUTFIELD

To view the source code for org.objectweb.asm Opcodes PUTFIELD.

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Usage

From source file:org.testeoa.estatica.AdapterDUG.java

License:Open Source License

@Override
public void visitFieldInsn(int opcode, String owner, String name, String desc) {
    // insere a descrio da instruo
    String instrucao = getInstrucao(opcode);
    instrucao += " " + owner + "." + name + " " + desc;
    addInstrucao(instrucao);/*from   w w  w .jav a 2 s .c om*/
    // Anlise do Fluxo de Dados
    String[] s = owner.split("/");
    String o = s[s.length - 1];
    if (opcode == Opcodes.PUTFIELD || opcode == Opcodes.PUTSTATIC) {
        verticeAtual.inserirDefinicao(o + "." + name);
    }
    if (opcode == Opcodes.GETFIELD || opcode == Opcodes.GETSTATIC) {
        verticeAtual.inserirUso(o + "." + name);
    }
    super.visitFieldInsn(opcode, owner, name, desc);
}

From source file:pxb.android.dex2jar.asm.PDescMethodVisitor.java

License:Apache License

public void visitFieldInsn(int opcode, String owner, String name, String desc) {
    super.visitFieldInsn(opcode, owner, name, desc);
    switch (opcode) {
    case Opcodes.GETFIELD:
        e((Type) stack.pop(), Type.getType(owner));
        stack.push(Type.getType(desc));
        break;/*from w w  w.j ava  2 s  .  co m*/
    case Opcodes.PUTFIELD:
        e((Type) stack.pop(), Type.getType(desc));
        e((Type) stack.pop(), Type.getType(owner));
        break;
    case Opcodes.GETSTATIC:
        stack.push(Type.getType(desc));
        break;
    case Opcodes.PUTSTATIC:
        e((Type) stack.pop(), Type.getType(desc));
        break;
    }
}

From source file:pxb.android.dex2jar.asm.PMethodVisitor.java

License:Apache License

public void visitFieldInsn(int opcode, String owner, String name, String desc) {
    super.visitFieldInsn(opcode, owner, name, desc);
    switch (opcode) {
    case Opcodes.GETFIELD:
        e((Type) stack.pop(), Type.getObjectType(owner));
        stack.push(Type.getType(desc));
        break;//from  w ww . ja v  a 2 s .  c o m
    case Opcodes.PUTFIELD:
        e((Type) stack.pop(), Type.getType(desc));
        e((Type) stack.pop(), Type.getObjectType(owner));
        break;
    case Opcodes.GETSTATIC:
        stack.push(Type.getType(desc));
        break;
    case Opcodes.PUTSTATIC:
        e((Type) stack.pop(), Type.getType(desc));
        break;
    }
}

From source file:serianalyzer.JVMImpl.java

License:Open Source License

/**
 * @param opcode/*w ww. jav a 2  s  .  c  o  m*/
 * @param owner
 * @param name
 * @param desc
 * @param s
 */
static void handleFieldInsn(int opcode, String owner, String name, String desc, JVMStackState s) {
    switch (opcode) {
    case Opcodes.GETFIELD:
        Object tgt = s.pop();
        if (log.isTraceEnabled()) {
            log.trace("From " + tgt); //$NON-NLS-1$
        }
    case Opcodes.GETSTATIC:
        // this can be more specific
        if (log.isTraceEnabled()) {
            log.trace("Load field " + name + " (" + desc + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        }
        s.push(new FieldReference(DotName.createSimple(owner.replace('/', '.')), name, Type.getType(desc),
                true));
        break;
    case Opcodes.PUTFIELD:
        s.pop();
        s.pop();
        break;
    case Opcodes.PUTSTATIC:
        s.pop();
        break;
    default:
        log.warn("Unsupported opcode " + opcode); //$NON-NLS-1$
    }
}

From source file:sg.atom.core.actor.internal.codegenerator.ActorProxyCreator.java

License:Apache License

/**
 * Creates and loads the actor's proxy class.
 *
 * @param actorClass the Actor class//w  ww  .ja v  a  2s. co m
 * @param acd the actor's class descriptor
 * @throws ConfigurationException if the agent is not configured correctly
 */
@SuppressWarnings("unchecked")
private static Class<?> generateProxyClass(Class<?> actorClass, final ActorClassDescriptor acd)
        throws NoSuchMethodException {
    BeanClassDescriptor bcd = acd.getBeanClassDescriptor();

    String className = String.format("%s__ACTORPROXY", actorClass.getName());
    final String classNameInternal = className.replace('.', '/');
    String classNameDescriptor = "L" + classNameInternal + ";";

    final Type actorState = Type
            .getType(acd.getConcurrencyModel().isMultiThreadingCapable() ? MultiThreadedActorState.class
                    : SingleThreadedActorState.class);

    ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
    MethodVisitor mv;
    cw.visit(codeVersion, Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_SUPER + Opcodes.ACC_SYNTHETIC,
            classNameInternal, null, Type.getInternalName(actorClass),
            new String[] { "org/actorsguildframework/internal/ActorProxy" });

    cw.visitSource(null, null);

    {
        for (int i = 0; i < acd.getMessageCount(); i++) {
            cw.visitField(Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC,
                    String.format(MESSAGE_CALLER_NAME_FORMAT, i),
                    "Lorg/actorsguildframework/internal/MessageCaller;",
                    "Lorg/actorsguildframework/internal/MessageCaller<*>;", null).visitEnd();
        }

        cw.visitField(Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL, "actorState__ACTORPROXY",
                actorState.getDescriptor(), null, null).visitEnd();
    }

    BeanCreator.writePropFields(bcd, cw);

    {
        mv = cw.visitMethod(Opcodes.ACC_STATIC, "<clinit>", "()V", null, null);
        mv.visitCode();

        for (int i = 0; i < acd.getMessageCount(); i++) {
            Class<?> caller = createMessageCaller(acd.getMessage(i).getOwnerClass(),
                    acd.getMessage(i).getMethod());
            String mcName = Type.getInternalName(caller);
            mv.visitTypeInsn(Opcodes.NEW, mcName);
            mv.visitInsn(Opcodes.DUP);
            mv.visitMethodInsn(Opcodes.INVOKESPECIAL, mcName, "<init>", "()V");
            mv.visitFieldInsn(Opcodes.PUTSTATIC, classNameInternal,
                    String.format(MESSAGE_CALLER_NAME_FORMAT, i),
                    "Lorg/actorsguildframework/internal/MessageCaller;");
        }
        mv.visitInsn(Opcodes.RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

    BeanCreator.writeConstructor(actorClass, bcd, classNameInternal, cw, new BeanCreator.SnippetWriter() {
        @Override
        public void write(MethodVisitor mv) {
            mv.visitVarInsn(Opcodes.ALOAD, 0);
            mv.visitTypeInsn(Opcodes.NEW, actorState.getInternalName());
            mv.visitInsn(Opcodes.DUP);
            mv.visitVarInsn(Opcodes.ALOAD, 1);
            mv.visitVarInsn(Opcodes.ALOAD, 0);
            mv.visitMethodInsn(Opcodes.INVOKESPECIAL, actorState.getInternalName(), "<init>",
                    "(Lorg/actorsguildframework/internal/Controller;Lorg/actorsguildframework/Actor;)V");
            mv.visitFieldInsn(Opcodes.PUTFIELD, classNameInternal, "actorState__ACTORPROXY",
                    actorState.getDescriptor());
        }
    });

    BeanCreator.writePropAccessors(bcd, classNameInternal, cw);

    {
        mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "getState__ACTORPROXYMETHOD",
                "()Lorg/actorsguildframework/internal/ActorState;", null, null);
        mv.visitCode();
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitFieldInsn(Opcodes.GETFIELD, classNameInternal, "actorState__ACTORPROXY",
                actorState.getDescriptor());
        mv.visitInsn(Opcodes.ARETURN);
        Label l1 = new Label();
        mv.visitLabel(l1);
        mv.visitLocalVariable("this", classNameDescriptor, null, l0, l1, 0);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

    for (int i = 0; i < acd.getMessageCount(); i++) {
        MessageImplDescriptor mid = acd.getMessage(i);
        Method method = mid.getMethod();
        String simpleDescriptor = Type.getMethodDescriptor(method);
        String genericSignature = GenericTypeHelper.getSignature(method);

        writeProxyMethod(classNameInternal, classNameDescriptor, cw, i, actorState, acd.getConcurrencyModel(),
                mid, method, simpleDescriptor, genericSignature);

        writeSuperProxyMethod(actorClass, classNameDescriptor, cw, method, simpleDescriptor, genericSignature,
                !acd.getConcurrencyModel().isMultiThreadingCapable());
    }

    {
        mv = cw.visitMethod(Opcodes.ACC_PUBLIC + Opcodes.ACC_SYNCHRONIZED, "toString", "()Ljava/lang/String;",
                null, null);
        mv.visitCode();
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "toString", "()Ljava/lang/String;");
        mv.visitInsn(Opcodes.ARETURN);
        Label l1 = new Label();
        mv.visitLabel(l1);
        mv.visitLocalVariable("this", classNameDescriptor, null, l0, l1, 0);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }
    cw.visitEnd();

    try {
        return (Class<? extends ActorProxy>) GenerationUtils.loadClass(className, cw.toByteArray());
    } catch (Exception e) {
        throw new ConfigurationException("Failure loading ActorProxy", e);
    }
}

From source file:sg.atom.core.actor.internal.codegenerator.BeanCreator.java

License:Apache License

/**
 * Writes the accessor methods for/* w  ww  . j  a  v a 2  s . c  om*/
 *
 * @Prop generated properties.
 * @param bcd the class descriptor
 * @param classNameInternal the internal name of this class
 * @param cw the ClassWriter to write to
 */
public static void writePropAccessors(BeanClassDescriptor bcd, String classNameInternal, ClassWriter cw) {
    String classNameDescriptor = "L" + classNameInternal + ";";

    MethodVisitor mv;
    for (int i = 0; i < bcd.getPropertyCount(); i++) {
        PropertyDescriptor pd = bcd.getProperty(i);
        if (!pd.getPropertySource().isGenerating()) {
            continue;
        }

        {
            Type t = Type.getType(pd.getPropertyClass());
            Method orig = pd.getGetter();
            mv = cw.visitMethod(
                    GenerationUtils.convertAccessModifiers(orig.getModifiers())
                            + (bcd.isThreadSafe() ? Opcodes.ACC_SYNCHRONIZED : 0),
                    orig.getName(), Type.getMethodDescriptor(orig), GenericTypeHelper.getSignature(orig), null);

            mv.visitCode();
            Label l0 = new Label();
            mv.visitLabel(l0);
            mv.visitVarInsn(Opcodes.ALOAD, 0);
            mv.visitFieldInsn(Opcodes.GETFIELD, classNameInternal,
                    String.format(PROP_FIELD_NAME_TEMPLATE, pd.getName()),
                    Type.getDescriptor(pd.getPropertyClass()));
            mv.visitInsn(t.getOpcode(Opcodes.IRETURN));
            Label l1 = new Label();
            mv.visitLabel(l1);
            mv.visitLocalVariable("this", classNameDescriptor, null, l0, l1, 0);
            mv.visitMaxs(0, 0);
            mv.visitEnd();
        }

        if (pd.getAccess().isWritable()) {
            Type t = Type.getType(pd.getPropertyClass());
            Method orig = pd.getSetter();
            mv = cw.visitMethod(
                    GenerationUtils.convertAccessModifiers(orig.getModifiers())
                            + (bcd.isThreadSafe() ? Opcodes.ACC_SYNCHRONIZED : 0),
                    orig.getName(), Type.getMethodDescriptor(orig), GenericTypeHelper.getSignature(orig), null);

            mv.visitCode();
            Label l0 = new Label();
            mv.visitLabel(l0);
            mv.visitVarInsn(Opcodes.ALOAD, 0);
            mv.visitVarInsn(t.getOpcode(Opcodes.ILOAD), 1);
            mv.visitFieldInsn(Opcodes.PUTFIELD, classNameInternal,
                    String.format(PROP_FIELD_NAME_TEMPLATE, pd.getName()),
                    Type.getDescriptor(pd.getPropertyClass()));
            mv.visitInsn(Opcodes.RETURN);
            Label l1 = new Label();
            mv.visitLabel(l1);
            mv.visitLocalVariable("this", classNameDescriptor, null, l0, l1, 0);
            mv.visitLocalVariable("value", Type.getDescriptor(pd.getPropertyClass()), null, l0, l1, 1);
            mv.visitMaxs(0, 0);
            mv.visitEnd();
        }
    }
}

From source file:sg.atom.core.actor.internal.codegenerator.BeanCreator.java

License:Apache License

/**
 * Writes the bean constructor to the given ClassWriter.
 *
 * @param beanClass the original bean class to extend
 * @param bcd the descriptor of the bean
 * @param classNameInternal the internal name of the new class
 * @param cw the ClassWriter to write to
 * @param snippetWriter if not null, this will be invoked to add a snippet
 * after the invocation of the super constructor
 *//* w ww .  ja  v  a2  s.  com*/
public static void writeConstructor(Class<?> beanClass, BeanClassDescriptor bcd, String classNameInternal,
        ClassWriter cw, SnippetWriter snippetWriter) {
    String classNameDescriptor = "L" + classNameInternal + ";";

    int localPropertySize = 0;
    ArrayList<PropertyDescriptor> localVarProperties = new ArrayList<PropertyDescriptor>();
    for (int i = 0; i < bcd.getPropertyCount(); i++) {
        PropertyDescriptor pd = bcd.getProperty(i);
        if (pd.getPropertySource().isGenerating() || (pd.getDefaultValue() != null)) {
            localVarProperties.add(pd);
            localPropertySize += Type.getType(pd.getPropertyClass()).getSize();
        }
    }

    final int locVarThis = 0;
    final int locVarController = 1;
    final int locVarProps = 2;
    final int locVarPropertiesOffset = 3;
    final int locVarP = 3 + localPropertySize;
    final int locVarK = 4 + localPropertySize;
    final int locVarV = 5 + localPropertySize;

    MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>",
            "(Lorg/actorsguildframework/internal/Controller;Lorg/actorsguildframework/Props;)V", null, null);
    mv.visitCode();
    Label lTry = new Label();
    Label lCatch = new Label();
    mv.visitTryCatchBlock(lTry, lCatch, lCatch, "java/lang/ClassCastException");

    Label lBegin = new Label();
    mv.visitLabel(lBegin);
    mv.visitVarInsn(Opcodes.ALOAD, locVarThis);
    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(beanClass), "<init>", "()V");

    if (snippetWriter != null) {
        snippetWriter.write(mv);
    }

    Label lPropertyInit = new Label();
    mv.visitLabel(lPropertyInit);
    // load default values into the local variables for each property that must be set
    int varCount = 0;
    for (PropertyDescriptor pd : localVarProperties) {
        Type pt = Type.getType(pd.getPropertyClass());
        if (pd.getDefaultValue() != null) {
            mv.visitFieldInsn(Opcodes.GETSTATIC, Type.getInternalName(pd.getDefaultValue().getDeclaringClass()),
                    pd.getDefaultValue().getName(), Type.getDescriptor(pd.getDefaultValue().getType()));
        } else {
            GenerationUtils.generateLoadDefault(mv, pd.getPropertyClass());
        }
        mv.visitVarInsn(pt.getOpcode(Opcodes.ISTORE), locVarPropertiesOffset + varCount);
        varCount += pt.getSize();
    }

    // loop through the props argument's list
    mv.visitVarInsn(Opcodes.ALOAD, locVarProps);
    mv.visitVarInsn(Opcodes.ASTORE, locVarP);
    Label lWhile = new Label();
    Label lEndWhile = new Label();
    Label lWhileBody = new Label();
    mv.visitLabel(lWhile);
    mv.visitJumpInsn(Opcodes.GOTO, lEndWhile);
    mv.visitLabel(lWhileBody);

    mv.visitVarInsn(Opcodes.ALOAD, locVarP);
    mv.visitInsn(Opcodes.DUP);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "org/actorsguildframework/Props", "getKey",
            "()Ljava/lang/String;");
    mv.visitVarInsn(Opcodes.ASTORE, locVarK);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "org/actorsguildframework/Props", "getValue",
            "()Ljava/lang/Object;");
    mv.visitVarInsn(Opcodes.ASTORE, locVarV);

    mv.visitLabel(lTry);
    // write an if for each property
    Label lEndIf = new Label();
    varCount = 0;
    int ifCount = 0;
    for (int i = 0; i < bcd.getPropertyCount(); i++) {
        PropertyDescriptor pd = bcd.getProperty(i);
        boolean usesLocal = pd.getPropertySource().isGenerating() || (pd.getDefaultValue() != null);
        Class<?> propClass = pd.getPropertyClass();
        Type pt = Type.getType(propClass);
        mv.visitVarInsn(Opcodes.ALOAD, locVarK);
        mv.visitLdcInsn(pd.getName());
        mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/String", "equals", "(Ljava/lang/Object;)Z");
        Label lElse = new Label();
        mv.visitJumpInsn(Opcodes.IFEQ, lElse);

        if (!usesLocal) {
            mv.visitVarInsn(Opcodes.ALOAD, locVarThis); // for setter invocation, load 'this'
        }
        if (propClass.isPrimitive()) {
            mv.visitLdcInsn(pd.getName());
            mv.visitVarInsn(Opcodes.ALOAD, locVarV);
            mv.visitMethodInsn(Opcodes.INVOKESTATIC, Type.getInternalName(BeanHelper.class),
                    String.format("get%s%sFromPropValue",
                            propClass.getName().substring(0, 1).toUpperCase(Locale.US),
                            propClass.getName().substring(1)),
                    "(Ljava/lang/String;Ljava/lang/Object;)" + pt.getDescriptor());
        } else if (!propClass.equals(Object.class)) {
            mv.visitVarInsn(Opcodes.ALOAD, locVarV);
            mv.visitTypeInsn(Opcodes.CHECKCAST, pt.getInternalName());
        } else {
            mv.visitVarInsn(Opcodes.ALOAD, locVarV);
        }

        if (!usesLocal) {
            mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, classNameInternal, pd.getSetter().getName(),
                    Type.getMethodDescriptor(pd.getSetter()));
        } else {
            mv.visitVarInsn(pt.getOpcode(Opcodes.ISTORE), varCount + locVarPropertiesOffset);
        }

        mv.visitJumpInsn(Opcodes.GOTO, lEndIf);
        mv.visitLabel(lElse);

        ifCount++;
        if (usesLocal) {
            varCount += pt.getSize();
        }
    }

    // else (==> if not prop matched) throw IllegalArgumentException
    mv.visitTypeInsn(Opcodes.NEW, Type.getInternalName(IllegalArgumentException.class));
    mv.visitInsn(Opcodes.DUP);
    mv.visitLdcInsn("Unknown property \"%s\".");
    mv.visitInsn(Opcodes.ICONST_1);
    mv.visitTypeInsn(Opcodes.ANEWARRAY, "java/lang/Object");
    mv.visitInsn(Opcodes.DUP);
    mv.visitInsn(Opcodes.ICONST_0);
    mv.visitVarInsn(Opcodes.ALOAD, locVarK);
    mv.visitInsn(Opcodes.AASTORE);
    mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/String", "format",
            "(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;");
    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(IllegalArgumentException.class), "<init>",
            "(Ljava/lang/String;)V");
    mv.visitInsn(Opcodes.ATHROW);

    mv.visitLabel(lCatch);
    mv.visitInsn(Opcodes.POP); // pop the exception object (not needed)
    mv.visitTypeInsn(Opcodes.NEW, Type.getInternalName(IllegalArgumentException.class));
    mv.visitInsn(Opcodes.DUP);
    mv.visitLdcInsn("Incompatible type for property \"%s\". Got %s.");
    mv.visitInsn(Opcodes.ICONST_2);
    mv.visitTypeInsn(Opcodes.ANEWARRAY, "java/lang/Object");
    mv.visitInsn(Opcodes.DUP);
    mv.visitInsn(Opcodes.ICONST_0);
    mv.visitVarInsn(Opcodes.ALOAD, locVarK);
    mv.visitInsn(Opcodes.AASTORE);
    mv.visitInsn(Opcodes.DUP);
    mv.visitInsn(Opcodes.ICONST_1);
    mv.visitVarInsn(Opcodes.ALOAD, locVarV);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Object", "getClass", "()Ljava/lang/Class;");
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Class", "getName", "()Ljava/lang/String;");
    mv.visitInsn(Opcodes.AASTORE);
    mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/String", "format",
            "(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;");
    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, Type.getInternalName(IllegalArgumentException.class), "<init>",
            "(Ljava/lang/String;)V");
    mv.visitInsn(Opcodes.ATHROW);

    mv.visitLabel(lEndIf);
    mv.visitVarInsn(Opcodes.ALOAD, locVarP);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "org/actorsguildframework/Props", "tail",
            "()Lorg/actorsguildframework/Props;");
    mv.visitVarInsn(Opcodes.ASTORE, locVarP);

    mv.visitLabel(lEndWhile);
    mv.visitVarInsn(Opcodes.ALOAD, locVarP);
    mv.visitJumpInsn(Opcodes.IFNONNULL, lWhileBody);

    // write local variables back into properties 
    varCount = 0;
    for (PropertyDescriptor pd : localVarProperties) {
        Type pt = Type.getType(pd.getPropertyClass());
        mv.visitVarInsn(Opcodes.ALOAD, locVarThis);
        if (pd.getPropertySource() == PropertySource.ABSTRACT_METHOD) {
            mv.visitVarInsn(pt.getOpcode(Opcodes.ILOAD), locVarPropertiesOffset + varCount);
            mv.visitFieldInsn(Opcodes.PUTFIELD, classNameInternal,
                    String.format(PROP_FIELD_NAME_TEMPLATE, pd.getName()), pt.getDescriptor());
        } else if (pd.getPropertySource() == PropertySource.USER_WRITTEN) {
            mv.visitVarInsn(pt.getOpcode(Opcodes.ILOAD), locVarPropertiesOffset + varCount);
            mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, classNameInternal, pd.getSetter().getName(),
                    Type.getMethodDescriptor(pd.getSetter()));
        } else {
            throw new RuntimeException("Internal error");
        }
        varCount += pt.getSize();
    }

    // if bean is thread-safe, publish all writes now
    if (bcd.isThreadSafe()) {
        mv.visitVarInsn(Opcodes.ALOAD, locVarThis);
        mv.visitInsn(Opcodes.DUP);
        mv.visitInsn(Opcodes.MONITORENTER);
        mv.visitInsn(Opcodes.MONITOREXIT);
    }

    mv.visitInsn(Opcodes.RETURN);
    Label lEnd = new Label();
    mv.visitLabel(lEnd);

    mv.visitLocalVariable("this", classNameDescriptor, null, lBegin, lEnd, locVarThis);
    mv.visitLocalVariable("controller", "Lorg/actorsguildframework/internal/Controller;", null, lBegin, lEnd,
            locVarController);
    mv.visitLocalVariable("props", "Lorg/actorsguildframework/Props;", null, lBegin, lEnd, locVarProps);
    varCount = 0;
    for (PropertyDescriptor pd : localVarProperties) {
        Type pt = Type.getType(pd.getPropertyClass());
        mv.visitLocalVariable("__" + pd.getName(), pt.getDescriptor(),
                GenericTypeHelper.getSignature(pd.getPropertyType()), lPropertyInit, lEnd,
                locVarPropertiesOffset + varCount);
        varCount += pt.getSize();
    }
    mv.visitLocalVariable("p", "Lorg/actorsguildframework/Props;", null, lPropertyInit, lEnd, locVarP);
    mv.visitLocalVariable("k", "Ljava/lang/String;", null, lWhile, lEndWhile, locVarK);
    mv.visitLocalVariable("v", "Ljava/lang/Object;", null, lWhile, lEndWhile, locVarV);
    mv.visitMaxs(0, 0);
    mv.visitEnd();
}