forked from mirrors/gecko-dev
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_ENCODING_TEXTDECODERSTREAM_H_
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#define DOM_ENCODING_TEXTDECODERSTREAM_H_
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#include "js/TypeDecls.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/TextDecoder.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsWrapperCache.h"
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class nsIGlobalObject;
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namespace mozilla {
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class Decoder;
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class Encoding;
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namespace dom {
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class ReadableStream;
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class WritableStream;
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struct TextDecoderOptions;
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class TransformStream;
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} // namespace dom
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} // namespace mozilla
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namespace mozilla::dom {
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class TextDecoderStream final : public nsISupports,
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public nsWrapperCache,
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public TextDecoderCommon {
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(TextDecoderStream)
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public:
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TextDecoderStream(nsISupports* aGlobal, const Encoding& aEncoding,
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bool aFatal, bool aIgnoreBOM, TransformStream& aStream);
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nsISupports* GetParentObject() const { return mGlobal; }
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JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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mozilla::Decoder* Decoder() { return mDecoder.get(); }
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// TODO: Mark as MOZ_CAN_RUN_SCRIPT when IDL constructors can be (bug 1749042)
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MOZ_CAN_RUN_SCRIPT_BOUNDARY static already_AddRefed<TextDecoderStream>
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Constructor(const GlobalObject& aGlobal, const nsAString& aLabel,
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const TextDecoderOptions& aOptions, ErrorResult& aRv);
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ReadableStream* Readable() const;
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WritableStream* Writable() const;
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private:
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~TextDecoderStream();
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nsCOMPtr<nsISupports> mGlobal;
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RefPtr<TransformStream> mStream;
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};
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Span<const uint8_t> ExtractSpanFromBufferSource(
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JSContext* aCx, JS::Handle<JS::Value> aBufferSource, ErrorResult& aRv);
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} // namespace mozilla::dom
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#endif // DOM_ENCODING_TEXTDECODERSTREAM_H_
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