Package org.objectweb.asm.commons

Examples of org.objectweb.asm.commons.GeneratorAdapter.visitLabel()

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        ga.visitVarInsn(ALOAD, 2);
        Label l0 = new Label();
        ga.ifNonNull(l0);
        ga.visitInsn(ACONST_NULL);
        ga.returnValue();
        ga.visitLabel(l0);
        ga.visitVarInsn(ALOAD, 0);
        ga.visitVarInsn(ALOAD, 2);
        ga.invokeDynamic("bootstrap", METHOD_SIGNATURE, BOOTSTRAP_METHOD);
        ga.returnValue();
        ga.endMethod();
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    // Makes it through the guard, success
    gm.push(true);
    gm.returnValue();
    // Jumps to returnFalse, failure
    gm.visitLabel(returnFalse);
    gm.push(false);
    gm.returnValue();
    gm.endMethod();

    // Close the constructor
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        // two variables.
        boolean hasArgumentLabels = localVariables != null && !localVariables.isEmpty();
        Label start = null;
        if (hasArgumentLabels) {
            start = new Label();
            mv.visitLabel(start);
        }

        mv.visitCode();

        Type returnType = Type.getReturnType(desc);
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        mv.visitMethodInsn(INVOKESPECIAL, m_name, ClassManipulator.PREFIX + name, desc, false);
        mv.visitInsn(returnType.getOpcode(IRETURN));

        // end of the non intercepted method invocation.

        mv.visitLabel(l0);

        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, m_name, "this$0", "L" + m_outer + ";");
        mv.visitFieldInsn(GETFIELD, m_outer, ClassManipulator.IM_FIELD, "Lorg/apache/felix/ipojo/InstanceManager;");
        mv.visitVarInsn(ALOAD, 0);
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            mv.visitInsn(ACONST_NULL);
        }
        mv.visitMethodInsn(INVOKEVIRTUAL, "org/apache/felix/ipojo/InstanceManager",
                ClassManipulator.EXIT, "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V", false);

        mv.visitLabel(l1);
        Label l7 = new Label();
        mv.visitJumpInsn(GOTO, l7);
        mv.visitLabel(l2);

        mv.visitVarInsn(ASTORE, exception);
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                ClassManipulator.EXIT, "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V", false);

        mv.visitLabel(l1);
        Label l7 = new Label();
        mv.visitJumpInsn(GOTO, l7);
        mv.visitLabel(l2);

        mv.visitVarInsn(ASTORE, exception);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, m_name, "this$0", "L" + m_outer + ";");
        mv.visitFieldInsn(GETFIELD, m_outer, ClassManipulator.IM_FIELD, "Lorg/apache/felix/ipojo/InstanceManager;");
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        mv.visitMethodInsn(INVOKEVIRTUAL, "org/apache/felix/ipojo/InstanceManager", ClassManipulator.ERROR,
                "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Throwable;)V", false);
        mv.visitVarInsn(ALOAD, exception);
        mv.visitInsn(ATHROW);

        mv.visitLabel(l7);
        if (returnType.getSort() != Type.VOID) {
            mv.visitVarInsn(returnType.getOpcode(ILOAD), result);
        }
        mv.visitInsn(returnType.getOpcode(IRETURN));
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        // If we had arguments, we mark the end of the lifetime.
        Label end = null;
        if (hasArgumentLabels) {
            end = new Label();
            mv.visitLabel(end);
        }

        // Move annotations
        if (annotations != null) {
            for (ClassChecker.AnnotationDescriptor ad : annotations) {
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         String newDesc = descriptor.substring(1); // Remove the first (
         newDesc = "(Lorg/apache/felix/ipojo/InstanceManager;" + newDesc;

         mv.visitCode();
         Label start = new Label();
         mv.visitLabel(start);
         mv.visitVarInsn(ALOAD, 0);
         mv.visitInsn(ACONST_NULL);
         mv.loadArgs();
         mv.visitMethodInsn(INVOKESPECIAL, m_owner, "<init>", newDesc, false);
         mv.visitInsn(RETURN);
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         mv.visitInsn(ACONST_NULL);
         mv.loadArgs();
         mv.visitMethodInsn(INVOKESPECIAL, m_owner, "<init>", newDesc, false);
         mv.visitInsn(RETURN);
         Label stop = new Label();
         mv.visitLabel(stop);

         // Move annotations
         if (annotations != null) {
             for (AnnotationDescriptor ad : annotations) {
                 ad.visitAnnotation(mv);
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