.. _program_listing_file__tmp_ws_src_ros2_robotiq_gripper_robotiq_driver_include_robotiq_driver_driver_exception.hpp:

Program Listing for File driver_exception.hpp
=============================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_ros2_robotiq_gripper_robotiq_driver_include_robotiq_driver_driver_exception.hpp>` (``/tmp/ws/src/ros2_robotiq_gripper/robotiq_driver/include/robotiq_driver/driver_exception.hpp``)

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

.. code-block:: cpp

   // Copyright (c) 2023 PickNik, Inc.
   //
   // Redistribution and use in source and binary forms, with or without
   // modification, are permitted provided that the following conditions are met:
   //
   //    * Redistributions of source code must retain the above copyright
   //      notice, this list of conditions and the following disclaimer.
   //
   //    * Redistributions in binary form must reproduce the above copyright
   //      notice, this list of conditions and the following disclaimer in the
   //      documentation and/or other materials provided with the distribution.
   //
   //    * Neither the name of the {copyright_holder} nor the names of its
   //      contributors may be used to endorse or promote products derived from
   //      this software without specific prior written permission.
   //
   // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
   // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   // POSSIBILITY OF SUCH DAMAGE.
   
   #pragma once
   
   #include <exception>
   #include <string>
   #include <sstream>
   
   namespace robotiq_driver
   {
   class DriverException : public std::exception
   {
     std::string what_;
   
   public:
     explicit DriverException(const std::string& description)
     {
       std::stringstream ss;
       ss << "DriverException: " << description << ".";
       what_ = ss.str();
     }
   
     DriverException(const DriverException& other) : what_(other.what_)
     {
     }
   
     ~DriverException() override = default;
   
     // Disable copy constructors
     DriverException& operator=(const DriverException&) = delete;
   
     [[nodiscard]] const char* what() const throw() override
     {
       return what_.c_str();
     }
   };
   }  // namespace robotiq_driver