error.h

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// Copyright 2016 Google LLC
//
// 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
//
//     https://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 SHAKA_EMBEDDED_ERROR_H_
#define SHAKA_EMBEDDED_ERROR_H_

#include <iostream>
#include <memory>
#include <string>

#include "macros.h"

namespace shaka {

class SHAKA_EXPORT Error final {
 public:
  Error(const std::string& message);
  Error(int severity, int category, int code, const std::string& message);

  Error(const Error&);
  Error(Error&&);
  ~Error();

  Error& operator=(const Error&);
  Error& operator=(Error&&);


  // TODO: Consider adding the data field.  Or consider adding a PrintError
  // method to print it without requiring the app to depend on V8.

  std::string message;
  int severity;
  int category;
  int code;

 private:
  class Impl;
  std::unique_ptr<Impl> impl_;
};

inline std::ostream& operator<<(std::ostream& os, const Error& error) {
  return os << error.message;
}

}  // namespace shaka

#endif  // SHAKA_EMBEDDED_ERROR_H_