/* -*- 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 nsArray_h__

#define nsArray_h__

#include "nsIArrayExtensions.h"

#include "nsIMutableArray.h"

#include "nsCOMArray.h"

#include "nsCOMPtr.h"

#include "nsCycleCollectionParticipant.h"

#include "mozilla/Attributes.h"

// {35C66FD1-95E9-4e0a-80C5-C3BD2B375481}

#define NS_ARRAY_CID \

{ 0x35c66fd1, 0x95e9, 0x4e0a, \

  { 0x80, 0xc5, 0xc3, 0xbd, 0x2b, 0x37, 0x54, 0x81 } }

// nsArray without any refcounting declarations

class nsArrayBase : public nsIMutableArray

{

public:

  NS_DECL_NSIARRAY

  NS_DECL_NSIARRAYEXTENSIONS

  NS_DECL_NSIMUTABLEARRAY

  /* Both of these factory functions create a cycle-collectable array

     on the main thread and a non-cycle-collectable array on other

     threads.  */

  static already_AddRefed<nsIMutableArray> Create();

  /* Only for the benefit of the XPCOM module system, use Create()

     instead.  */

  static nsresult XPCOMConstructor(nsISupports* aOuter, const nsIID& aIID,

                                   void** aResult);

protected:

  nsArrayBase() {}

  nsArrayBase(const nsArrayBase& aOther);

  explicit nsArrayBase(const nsCOMArray_base& aBaseArray) : mArray(aBaseArray) {}

  virtual ~nsArrayBase();

  nsCOMArray_base mArray;

};

class nsArray final : public nsArrayBase

{

  friend class nsArrayBase;

public:

  NS_DECL_ISUPPORTS

private:

  nsArray() : nsArrayBase() {}

  nsArray(const nsArray& aOther);

  explicit nsArray(const nsCOMArray_base& aBaseArray) : nsArrayBase(aBaseArray) {}

  ~nsArray() {}

};

class nsArrayCC final : public nsArrayBase

{

  friend class nsArrayBase;

public:

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS

  NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsArrayCC, nsIMutableArray)

private:

  nsArrayCC() : nsArrayBase() {}

  nsArrayCC(const nsArrayCC& aOther);

  explicit nsArrayCC(const nsCOMArray_base& aBaseArray) : nsArrayBase(aBaseArray) {}

  ~nsArrayCC() {}

};

#endif