/* -*- 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_ModuleScript_h

#define mozilla_dom_ModuleScript_h

#include "nsCOMPtr.h"

#include "nsCycleCollectionParticipant.h"

#include "jsapi.h"

class nsIURI;

namespace mozilla {

namespace dom {

class ScriptLoader;

class ModuleScript final : public nsISupports

{

  RefPtr<ScriptLoader> mLoader;

  nsCOMPtr<nsIURI> mBaseURL;

  JS::Heap<JSScript*> mScript;

  JS::Heap<JS::Value> mParseError;

  JS::Heap<JS::Value> mErrorToRethrow;

  bool mSourceElementAssociated;

  ~ModuleScript();

public:

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS

  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(ModuleScript)

  ModuleScript(ScriptLoader* aLoader,

               nsIURI* aBaseURL);

  void SetScript(JS::Handle<JSScript*> aScript);

  void SetParseError(const JS::Value& aError);

  void SetErrorToRethrow(const JS::Value& aError);

  void SetSourceElementAssociated();

  ScriptLoader* Loader() const { return mLoader; }

  JSScript* Script() const { return mScript; }

  nsIURI* BaseURL() const { return mBaseURL; }

  JS::Value ParseError() const { return mParseError; }

  JS::Value ErrorToRethrow() const { return mErrorToRethrow; }

  bool HasParseError() const { return !mParseError.isUndefined(); }

  bool HasErrorToRethrow() const { return !mErrorToRethrow.isUndefined(); }

  bool SourceElementAssociated() const { return mSourceElementAssociated; }

  void UnlinkScript();

};

} // dom namespace

} // mozilla namespace

#endif // mozilla_dom_ModuleScript_h