result.hh

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/*
 * Copyright (C) 2022 Open Source Robotics Foundation
 *
 * 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 GZ_TRANSPORT_PARAMETERS_EXCEPTIONS_HH_
#define GZ_TRANSPORT_PARAMETERS_EXCEPTIONS_HH_
 
#include <ostream>
#include <string>
 
#include "gz/transport/config.hh"
#include "gz/transport/parameters/Export.hh"
 
namespace gz
{
  namespace transport
  {
    namespace parameters
    {
      // Inline bracket to help doxygen filtering.
      inline namespace GZ_TRANSPORT_VERSION_NAMESPACE {
 
        enum class ParameterResultType
        {
          Success,
          AlreadyDeclared,
          InvalidType,
          NotDeclared,
          ClientTimeout,
          Unexpected,
        };
 
        class ParameterResult {
          public: GZ_TRANSPORT_PARAMETERS_VISIBLE
          explicit ParameterResult(ParameterResultType _resultType);
 
          public: GZ_TRANSPORT_PARAMETERS_VISIBLE
          ParameterResult(
            ParameterResultType _resultType, const std::string & _paramName);
 
          public: GZ_TRANSPORT_PARAMETERS_VISIBLE
          ParameterResult(
            ParameterResultType _resultType,
            const std::string & _paramName,
            const std::string & _paramType);
 
          public: GZ_TRANSPORT_PARAMETERS_VISIBLE
          ParameterResultType ResultType() const;
 
          public: GZ_TRANSPORT_PARAMETERS_VISIBLE
          const std::string & ParamName() const;
 
          public: GZ_TRANSPORT_PARAMETERS_VISIBLE
          const std::string & ParamType() const;
 
          public: GZ_TRANSPORT_PARAMETERS_VISIBLE
          explicit operator bool() const;
 
          private: ParameterResultType resultType;
          private: std::string paramName;
          private: std::string paramType;
        };
 
        GZ_TRANSPORT_PARAMETERS_VISIBLE
        std::ostream & operator<<(std::ostream &, const ParameterResult &);
      }
    }
  }
}
 
#endif