static openxc_DynamicField decode_boolean(signal_t& signal, std::shared_ptr<message_t> message, bool* send);
static openxc_DynamicField decode_ignore(signal_t& signal, std::shared_ptr<message_t> message, bool* send);
static openxc_DynamicField decode_noop(signal_t& signal, std::shared_ptr<message_t> message, bool* send);
static openxc_DynamicField decode_boolean(signal_t& signal, std::shared_ptr<message_t> message, bool* send);
static openxc_DynamicField decode_ignore(signal_t& signal, std::shared_ptr<message_t> message, bool* send);
static openxc_DynamicField decode_noop(signal_t& signal, std::shared_ptr<message_t> message, bool* send);