.. _program_listing_file_eshet_commands.hpp:

Program Listing for File commands.hpp
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file_eshet_commands.hpp>` (``eshet/commands.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   #include "actorpp/actor.hpp"
   #include "data.hpp"
   #include "msgpack.hpp"
   
   namespace eshet {
   namespace detail {
   using namespace actorpp;
   
   struct ActionCall {
     std::string path;
     Channel<Result> result_chan;
     msgpack::object_handle args;
   };
   
   struct ActionRegister {
     std::string path;
     Channel<Result> result_chan;
     Channel<Call> call_chan;
   };
   
   struct StateRegister {
     std::string path;
     Channel<Result> result_chan;
   };
   
   struct StateChanged {
     std::string path;
     Channel<Result> result_chan;
     StateUpdate value;
   };
   
   struct StateObserve {
     std::string path;
     Channel<StateResult> result_chan;
     Channel<StateUpdate> changed_chan;
   };
   
   struct EventRegister {
     std::string path;
     Channel<Result> result_chan;
   };
   
   struct EventEmit {
     std::string path;
     Channel<Result> result_chan;
     msgpack::object_handle value;
   };
   
   struct EventListen {
     std::string path;
     Channel<Result> result_chan;
     Channel<msgpack::object_handle> event_chan;
   };
   
   struct Get {
     std::string path;
     Channel<Result> result_chan;
   };
   
   struct Set {
     std::string path;
     Channel<Result> result_chan;
     msgpack::object_handle value;
   };
   
   struct Ping {
     Channel<Result> result_chan;
   };
   
   struct Disconnect {};
   
   using Command =
       std::variant<ActionCall, ActionRegister, StateRegister, StateChanged,
                    StateObserve, EventRegister, EventEmit, EventListen, Get, Set,
                    Ping, Disconnect>;
   } // namespace detail
   } // namespace eshet