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/* -*- 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 nsDOMStringMap_h
#define nsDOMStringMap_h
#include "nsCycleCollectionParticipant.h"
#include "nsTArray.h"
#include "nsString.h"
#include "nsWrapperCache.h"
#include "mozilla/dom/Element.h"
#include "js/friend/DOMProxy.h" // JS::ExpandoAndGeneration
#include "js/RootingAPI.h" // JS::Handle
namespace mozilla {
class ErrorResult;
namespace dom {
class DocGroup;
} // namespace dom
} // namespace mozilla
class nsDOMStringMap : public nsStubMutationObserver, public nsWrapperCache {
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsDOMStringMap)
NS_DECL_NSIMUTATIONOBSERVER_ATTRIBUTECHANGED
nsINode* GetParentObject() { return mElement; }
mozilla::dom::DocGroup* GetDocGroup() const;
explicit nsDOMStringMap(mozilla::dom::Element* aElement);
// WebIDL API
virtual JSObject* WrapObject(JSContext* cx,
JS::Handle<JSObject*> aGivenProto) override;
void NamedGetter(const nsAString& aProp, bool& found,
mozilla::dom::DOMString& aResult) const;
void NamedSetter(const nsAString& aProp, const nsAString& aValue,
mozilla::ErrorResult& rv);
void NamedDeleter(const nsAString& aProp, bool& found);
void GetSupportedNames(nsTArray<nsString>& aNames);
JS::ExpandoAndGeneration mExpandoAndGeneration;
private:
virtual ~nsDOMStringMap();
protected:
RefPtr<mozilla::dom::Element> mElement;
// Flag to guard against infinite recursion.
bool mRemovingProp;
static bool DataPropToAttr(const nsAString& aProp, nsAutoString& aResult);
static bool AttrToDataProp(const nsAString& aAttr, nsAutoString& aResult);
};
#endif