Package org.codehaus.jackson.org.objectweb.asm

Examples of org.codehaus.jackson.org.objectweb.asm.MethodVisitor.visitVarInsn()

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        cw.visitSource(srcName + ".java", null);

        // add default (no-arg) constructor:
        MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, superClass, "<init>", "()V");
        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0); // don't care (real values: 1,1)
        mv.visitEnd();
       
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            String beanClass)
    {
        MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "intGetter", "(Ljava/lang/Object;I)I", /*generic sig*/null, null);
        mv.visitCode();
        // first: cast bean to proper type
        mv.visitVarInsn(ALOAD, 1);
        mv.visitTypeInsn(CHECKCAST, beanClass);
        mv.visitVarInsn(ASTORE, 3);

        // Ok; minor optimization, 4 or less accessors, just do IFs; over that, use switch
        if (props.size() <= 4) {
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        MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "intGetter", "(Ljava/lang/Object;I)I", /*generic sig*/null, null);
        mv.visitCode();
        // first: cast bean to proper type
        mv.visitVarInsn(ALOAD, 1);
        mv.visitTypeInsn(CHECKCAST, beanClass);
        mv.visitVarInsn(ASTORE, 3);

        // Ok; minor optimization, 4 or less accessors, just do IFs; over that, use switch
        if (props.size() <= 4) {
            _addGettersUsingIf(mv, props, beanClass, IRETURN, ALL_INT_CONSTS);
        } else {
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            String beanClass)
    {
        MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "longGetter", "(Ljava/lang/Object;I)J", /*generic sig*/null, null);
        mv.visitCode();
        // first: cast bean to proper type
        mv.visitVarInsn(ALOAD, 1);
        mv.visitTypeInsn(CHECKCAST, beanClass);
        mv.visitVarInsn(ASTORE, 3);

        if (props.size() < 4) {
            _addGettersUsingIf(mv, props, beanClass, LRETURN, ALL_INT_CONSTS);
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        MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "longGetter", "(Ljava/lang/Object;I)J", /*generic sig*/null, null);
        mv.visitCode();
        // first: cast bean to proper type
        mv.visitVarInsn(ALOAD, 1);
        mv.visitTypeInsn(CHECKCAST, beanClass);
        mv.visitVarInsn(ASTORE, 3);

        if (props.size() < 4) {
            _addGettersUsingIf(mv, props, beanClass, LRETURN, ALL_INT_CONSTS);
        } else {
            _addGettersUsingSwitch(mv, props, beanClass, LRETURN);
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    private static void _addStringGetters(ClassWriter cw, List<StringMethodPropertyWriter> props,
            String beanClass)
    {
        MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "stringGetter", "(Ljava/lang/Object;I)Ljava/lang/String;", /*generic sig*/null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 1);
        mv.visitTypeInsn(CHECKCAST, beanClass);
        mv.visitVarInsn(ASTORE, 3);
        if (props.size() < 4) {
            _addGettersUsingIf(mv, props, beanClass, ARETURN, ALL_INT_CONSTS);
        } else {
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    {
        MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "stringGetter", "(Ljava/lang/Object;I)Ljava/lang/String;", /*generic sig*/null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 1);
        mv.visitTypeInsn(CHECKCAST, beanClass);
        mv.visitVarInsn(ASTORE, 3);
        if (props.size() < 4) {
            _addGettersUsingIf(mv, props, beanClass, ARETURN, ALL_INT_CONSTS);
        } else {
            _addGettersUsingSwitch(mv, props, beanClass, ARETURN);
        }
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            final String stdValueInstDesc = Type.getDescriptor(StdValueInstantiator.class);

            // default (no-arg) constructor:
            MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKESPECIAL, superClass, "<init>", "()V");
            mv.visitInsn(RETURN);
            mv.visitMaxs(0, 0);
            mv.visitEnd();
            // then single-arg constructor
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    private static void _addObjectGetters(ClassWriter cw, List<ObjectMethodPropertyWriter> props,
            String beanClass)
    {
        MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "objectGetter", "(Ljava/lang/Object;I)Ljava/lang/Object;", /*generic sig*/null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 1);
        mv.visitTypeInsn(CHECKCAST, beanClass);
        mv.visitVarInsn(ASTORE, 3);
        if (props.size() < 4) {
            _addGettersUsingIf(mv, props, beanClass, ARETURN, ALL_INT_CONSTS);
        } else {
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    {
        MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "objectGetter", "(Ljava/lang/Object;I)Ljava/lang/Object;", /*generic sig*/null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 1);
        mv.visitTypeInsn(CHECKCAST, beanClass);
        mv.visitVarInsn(ASTORE, 3);
        if (props.size() < 4) {
            _addGettersUsingIf(mv, props, beanClass, ARETURN, ALL_INT_CONSTS);
        } else {
            _addGettersUsingSwitch(mv, props, beanClass, ARETURN);
        }
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