forked from mirrors/gecko-dev
67 lines
2 KiB
C++
67 lines
2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_textencoder_h_
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#define mozilla_dom_textencoder_h_
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#include "mozilla/dom/NonRefcountedDOMObject.h"
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#include "mozilla/dom/TextEncoderBinding.h"
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#include "mozilla/dom/TypedArray.h"
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#include "mozilla/Encoding.h"
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namespace mozilla {
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class ErrorResult;
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namespace dom {
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class TextEncoder final : public NonRefcountedDOMObject {
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public:
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// The WebIDL constructor.
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static UniquePtr<TextEncoder> Constructor(const GlobalObject& aGlobal) {
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return MakeUnique<TextEncoder>();
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}
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TextEncoder() = default;
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virtual ~TextEncoder() = default;
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bool WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto,
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JS::MutableHandle<JSObject*> aReflector) {
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return TextEncoder_Binding::Wrap(aCx, this, aGivenProto, aReflector);
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}
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public:
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/**
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* Return the encoding name.
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*
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* @param aEncoding, current encoding.
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*/
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void GetEncoding(nsACString& aEncoding);
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/**
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* Encodes incoming code units to utf-8.
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*
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* @param aCx Javascript context.
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* @param aObj the wrapper of the TextEncoder
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* @param aString already-encoded utf-8 code units to be returned, via
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* UTF8String.
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* @return JSObject* The Uint8Array wrapped in a JS object. Returned via
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* the aRetval out param.
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*/
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void Encode(JSContext* aCx, JS::Handle<JSObject*> aObj,
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const nsACString& aUtf8String,
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JS::MutableHandle<JSObject*> aRetval, ErrorResult& aRv);
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void EncodeInto(JSContext* aCx, JS::Handle<JSString*> aSrc,
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const Uint8Array& aDst, TextEncoderEncodeIntoResult& aResult,
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OOMReporter& aError);
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_textencoder_h_
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