/**
* @brief Sends @p what to the receiver specified in @p hdr.
*/
inline void send_tuple(destination_header hdr, any_tuple what) {
if (hdr.receiver == nullptr) return;
auto s = self.get();
message_header fhdr{s, std::move(hdr.receiver), hdr.priority};
if (fhdr.receiver != s && s->chaining_enabled()) {
if (fhdr.receiver->chained_enqueue(fhdr, std::move(what))) {
// only actors implement chained_enqueue to return true
s->chained_actor(fhdr.receiver.downcast<actor>());
}
}
else fhdr.deliver(std::move(what));
}
void local_actor::reply_message(any_tuple&& what) {
auto& whom = last_sender();
if (whom == nullptr) {
return;
}
auto id = m_current_node->mid;
if (id.valid() == false || id.is_response()) {
send_message(whom.get(), std::move(what));
}
else if (chaining_enabled()) {
if (whom->chained_sync_enqueue(this, id.response_id(), std::move(what))) {
m_chained_actor = whom;
}
}
else whom->sync_enqueue(this, id.response_id(), std::move(what));
}
