error_code.h

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/* Diagnostic Client library
 * Copyright (C) 2024  Avijit Dey
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef DIAG_CLIENT_LIB_LIB_PLATFORM_CORE_ERROR_CODE_H_
#define DIAG_CLIENT_LIB_LIB_PLATFORM_CORE_ERROR_CODE_H_
 
#include <string_view>
 
#include "core/include/error_domain.h"
 
namespace core_type {
 
class ErrorCode final {
 public:
  template<typename EnumT>
  explicit ErrorCode(EnumT e,
                     ErrorDomain::SupportDataType data = ErrorDomain::SupportDataType{}) noexcept;
 
  ErrorCode(ErrorDomain::CodeType value, ErrorDomain &domain,
            ErrorDomain::SupportDataType data = ErrorDomain::SupportDataType{}) noexcept;
 
  constexpr ErrorDomain::CodeType Value() const noexcept;
 
  constexpr const ErrorDomain &Domain() const noexcept;
 
  constexpr ErrorDomain::SupportDataType SupportData() const noexcept;
 
  std::string_view Message() noexcept;
 
 private:
  ErrorDomain::CodeType code_value_{};
 
  ErrorDomain &domain_;
 
  ErrorDomain::SupportDataType support_data_{};
};
 
}  // namespace core_type
 
#endif  // DIAG_CLIENT_LIB_LIB_PLATFORM_CORE_ERROR_CODE_H_