/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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 mozilla_dom_workers_WorkerError_h

#define mozilla_dom_workers_WorkerError_h

#include "WorkerCommon.h"

#include "jsapi.h"

namespace mozilla {

class DOMEventTargetHelper;

namespace dom {

class WorkerErrorBase

{

public:

  nsString mMessage;

  nsString mFilename;

  uint32_t mLineNumber;

  uint32_t mColumnNumber;

  uint32_t mErrorNumber;

  WorkerErrorBase()

  : mLineNumber(0),

    mColumnNumber(0),

    mErrorNumber(0)

  { }

  void AssignErrorBase(JSErrorBase* aReport);

};

class WorkerErrorNote : public WorkerErrorBase

{

public:

  void AssignErrorNote(JSErrorNotes::Note* aNote);

};

class WorkerPrivate;

class WorkerErrorReport : public WorkerErrorBase

{

public:

  nsString mLine;

  uint32_t mFlags;

  JSExnType mExnType;

  bool mMutedError;

  nsTArray<WorkerErrorNote> mNotes;

  WorkerErrorReport()

  : mFlags(0),

    mExnType(JSEXN_ERR),

    mMutedError(false)

  { }

  void AssignErrorReport(JSErrorReport* aReport);

  // aWorkerPrivate is the worker thread we're on (or the main thread, if null)

  // aTarget is the worker object that we are going to fire an error at

  // (if any).

  static void

  ReportError(JSContext* aCx, WorkerPrivate* aWorkerPrivate,

              bool aFireAtScope, DOMEventTargetHelper* aTarget,

              const WorkerErrorReport& aReport, uint64_t aInnerWindowId,

              JS::Handle<JS::Value> aException = JS::NullHandleValue);

  static void

  LogErrorToConsole(const WorkerErrorReport& aReport, uint64_t aInnerWindowId);

  static void

  CreateAndDispatchGenericErrorRunnableToParent(WorkerPrivate* aWorkerPrivate);

};

} // dom namespace

} // mozilla namespace

#endif // mozilla_dom_workers_WorkerError_h