void InspectSeqNode::RenderToYaml(yaml::Emitter &emitter)
{
    emitter.StartSeq();
    for (InspectNodePtr field : fields) {
        if (field.get() == NULL) {
            emitter.Value("NULL");
        }
        else {
            field->RenderToYaml(emitter);
        }
    }
    emitter.EndSeq();
}