78 строки
2.6 KiB
C
78 строки
2.6 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 nsSAXXMLReader_h__
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#define nsSAXXMLReader_h__
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#include "nsCOMPtr.h"
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#include "nsIContentSink.h"
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#include "nsIExpatSink.h"
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#include "nsIParser.h"
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#include "nsIURI.h"
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#include "nsISAXXMLReader.h"
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#include "nsISAXContentHandler.h"
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#include "nsISAXErrorHandler.h"
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#include "nsCycleCollectionParticipant.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/NotNull.h"
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#define NS_SAXXMLREADER_CONTRACTID "@mozilla.org/saxparser/xmlreader;1"
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#define NS_SAXXMLREADER_CID \
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{ \
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0xab1da296, 0x6125, 0x40ba, { \
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0x96, 0xd0, 0x47, 0xa8, 0x28, 0x2a, 0xe3, 0xdb \
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} \
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}
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class nsSAXXMLReader final : public nsISAXXMLReader,
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public nsIExpatSink,
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public nsIContentSink {
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsSAXXMLReader, nsISAXXMLReader)
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NS_DECL_NSIEXPATSINK
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NS_DECL_NSISAXXMLREADER
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NS_DECL_NSIREQUESTOBSERVER
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NS_DECL_NSISTREAMLISTENER
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nsSAXXMLReader();
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// nsIContentSink
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NS_IMETHOD WillParse() override { return NS_OK; }
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NS_IMETHOD WillBuildModel(nsDTDMode aDTDMode) override;
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NS_IMETHOD DidBuildModel(bool aTerminated) override;
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NS_IMETHOD SetParser(nsParserBase *aParser) override;
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NS_IMETHOD WillInterrupt() override { return NS_OK; }
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NS_IMETHOD WillResume() override { return NS_OK; }
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virtual void FlushPendingNotifications(mozilla::FlushType aType) override {}
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virtual void SetDocumentCharset(
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NotNull<const Encoding *> aEncoding) override {}
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virtual nsISupports *GetTarget() override { return nullptr; }
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private:
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~nsSAXXMLReader() {}
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nsCOMPtr<nsISAXContentHandler> mContentHandler;
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nsCOMPtr<nsISAXErrorHandler> mErrorHandler;
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nsCOMPtr<nsIURI> mBaseURI;
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nsCOMPtr<nsIStreamListener> mListener;
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nsCOMPtr<nsIRequestObserver> mParserObserver;
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bool mIsAsyncParse;
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static bool TryChannelCharset(nsIChannel *aChannel, int32_t &aCharsetSource,
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NotNull<const Encoding *> &aEncoding);
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nsresult EnsureBaseURI();
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nsresult InitParser(nsIRequestObserver *aListener, nsIChannel *aChannel);
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nsresult SplitExpatName(const char16_t *aExpatName, nsString &aURI,
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nsString &aLocalName, nsString &aQName);
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};
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#endif // nsSAXXMLReader_h__
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