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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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 DOM_ENCODING_TEXTDECODERSTREAM_H_
#define DOM_ENCODING_TEXTDECODERSTREAM_H_
#include "js/TypeDecls.h"
#include "mozilla/Attributes.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/TextDecoder.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"
class nsIGlobalObject;
namespace mozilla {
class Decoder;
class Encoding;
namespace dom {
class ReadableStream;
class WritableStream;
struct TextDecoderOptions;
class TransformStream;
} // namespace dom
} // namespace mozilla
namespace mozilla::dom {
class TextDecoderStream final : public nsISupports,
public nsWrapperCache,
public TextDecoderCommon {
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(TextDecoderStream)
public:
TextDecoderStream(nsISupports* aGlobal, const Encoding& aEncoding,
bool aFatal, bool aIgnoreBOM, TransformStream& aStream);
nsISupports* GetParentObject() const { return mGlobal; }
JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
mozilla::Decoder* Decoder() { return mDecoder.get(); }
// TODO: Mark as MOZ_CAN_RUN_SCRIPT when IDL constructors can be (bug 1749042)
MOZ_CAN_RUN_SCRIPT_BOUNDARY static already_AddRefed<TextDecoderStream>
Constructor(const GlobalObject& aGlobal, const nsAString& aLabel,
const TextDecoderOptions& aOptions, ErrorResult& aRv);
ReadableStream* Readable() const;
WritableStream* Writable() const;
private:
~TextDecoderStream();
nsCOMPtr<nsISupports> mGlobal;
RefPtr<TransformStream> mStream;
};
Span<const uint8_t> ExtractSpanFromBufferSource(
JSContext* aCx, JS::Handle<JS::Value> aBufferSource, ErrorResult& aRv);
} // namespace mozilla::dom
#endif // DOM_ENCODING_TEXTDECODERSTREAM_H_
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