.. _program_listing_file_include_rclcpp_any_executable.hpp:

Program Listing for File any_executable.hpp
===========================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_rclcpp_any_executable.hpp>` (``include/rclcpp/any_executable.hpp``)

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

.. code-block:: cpp

   // Copyright 2015 Open Source Robotics Foundation, Inc.
   //
   // Licensed under the Apache License, Version 2.0 (the "License");
   // you may not use this file except in compliance with the License.
   // You may obtain a copy of the License at
   //
   //     http://www.apache.org/licenses/LICENSE-2.0
   //
   // Unless required by applicable law or agreed to in writing, software
   // distributed under the License is distributed on an "AS IS" BASIS,
   // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   // See the License for the specific language governing permissions and
   // limitations under the License.
   
   #ifndef RCLCPP__ANY_EXECUTABLE_HPP_
   #define RCLCPP__ANY_EXECUTABLE_HPP_
   
   #include <memory>
   
   #include "rclcpp/callback_group.hpp"
   #include "rclcpp/client.hpp"
   #include "rclcpp/macros.hpp"
   #include "rclcpp/node_interfaces/node_base_interface.hpp"
   #include "rclcpp/service.hpp"
   #include "rclcpp/subscription.hpp"
   #include "rclcpp/timer.hpp"
   #include "rclcpp/visibility_control.hpp"
   #include "rclcpp/waitable.hpp"
   
   namespace rclcpp
   {
   
   struct AnyExecutable
   {
     RCLCPP_PUBLIC
     AnyExecutable();
   
     RCLCPP_PUBLIC
     virtual ~AnyExecutable();
   
     // Only one of the following pointers will be set.
     rclcpp::SubscriptionBase::SharedPtr subscription;
     rclcpp::TimerBase::SharedPtr timer;
     rclcpp::ServiceBase::SharedPtr service;
     rclcpp::ClientBase::SharedPtr client;
     rclcpp::Waitable::SharedPtr waitable;
     // These are used to keep the scope on the containing items
     rclcpp::CallbackGroup::SharedPtr callback_group;
     rclcpp::node_interfaces::NodeBaseInterface::SharedPtr node_base;
     std::shared_ptr<void> data;
   };
   
   }  // namespace rclcpp
   
   #endif  // RCLCPP__ANY_EXECUTABLE_HPP_