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106 lines
3.0 KiB
C++
106 lines
3.0 KiB
C++
/* -*- 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 "nsIExtendedExpatSink.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 "nsISAXDTDHandler.h"
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#include "nsISAXErrorHandler.h"
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#include "nsISAXLexicalHandler.h"
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#include "nsIMozSAXXMLDeclarationHandler.h"
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#include "nsCycleCollectionParticipant.h"
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#include "mozilla/Attributes.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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{ 0xab1da296, 0x6125, 0x40ba, \
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{ 0x96, 0xd0, 0x47, 0xa8, 0x28, 0x2a, 0xe3, 0xdb} }
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class nsSAXXMLReader final : public nsISAXXMLReader,
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public nsIExtendedExpatSink,
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public nsIContentSink
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{
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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_NSIEXTENDEDEXPATSINK
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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
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{
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return NS_OK;
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}
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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
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{
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return NS_OK;
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}
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NS_IMETHOD WillResume() override
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{
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return NS_OK;
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}
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virtual void FlushPendingNotifications(mozFlushType aType) override
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{
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}
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NS_IMETHOD SetDocumentCharset(nsACString& aCharset) override
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{
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return NS_OK;
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}
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virtual nsISupports *GetTarget() override
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{
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return nullptr;
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}
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private:
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~nsSAXXMLReader() {}
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nsCOMPtr<nsISAXContentHandler> mContentHandler;
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nsCOMPtr<nsISAXDTDHandler> mDTDHandler;
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nsCOMPtr<nsISAXErrorHandler> mErrorHandler;
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nsCOMPtr<nsISAXLexicalHandler> mLexicalHandler;
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nsCOMPtr<nsIMozSAXXMLDeclarationHandler> mDeclarationHandler;
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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,
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int32_t& aCharsetSource,
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nsACString& aCharset);
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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,
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nsString &aURI,
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nsString &aLocalName,
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nsString &aQName);
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nsString mPublicId;
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nsString mSystemId;
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// Feature flags
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bool mEnableNamespacePrefixes;
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};
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#endif // nsSAXXMLReader_h__
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