Program Listing for File exception.h

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/*
 * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
 *
 * 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 NVIDIA CORPORATION 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 ``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 OWNER 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 <stdexcept>
#include <string>

namespace nvidia {
namespace aiaa {

class exception : public std::exception {
 public:
  enum errorType {
    AIAA_SERVER_ERROR = 101,
    RESPONSE_PARSE_ERROR = 102,
    ITK_PROCESS_ERROR = 103,
    INVALID_ARGS_ERROR = 104,
    SYSTEM_ERROR = 105
  };

  const std::string messages[5] = { "Failed to communicate to AIAA Server", "Failed to parse AIAA Server Response",
      "Failed to process ITK Operations", "Invalid Arguments", "System/Unknown Error" };

  const char* what() const noexcept override {
    return m.what();
  }

  errorType id = SYSTEM_ERROR;

  exception(errorType id_, const char* what_arg)
      : id(id_),
        m(what_arg) {
  }

  std::string name() const {
    return messages[id - AIAA_SERVER_ERROR];
  }

 private:
  std::runtime_error m;
};

}
}