66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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*/
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#ifndef NS_PARSERSERVICE_H__
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#define NS_PARSERSERVICE_H__
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#include "nsIParserService.h"
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#include "nsDTDUtils.h"
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#include "nsVoidArray.h"
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class nsParserService : public nsIParserService {
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public:
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nsParserService();
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virtual ~nsParserService();
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NS_DECL_ISUPPORTS
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NS_IMETHOD HTMLAtomTagToId(nsIAtom* aAtom, PRInt32* aId) const;
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NS_IMETHOD HTMLStringTagToId(const nsString &aTag, PRInt32* aId) const;
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NS_IMETHOD HTMLIdToStringTag(PRInt32 aId, nsString& aTag) const;
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NS_IMETHOD HTMLConvertEntityToUnicode(const nsString& aEntity,
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PRInt32* aUnicode) const;
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NS_IMETHOD HTMLConvertUnicodeToEntity(PRInt32 aUnicode,
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nsCString& aEntity) const;
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NS_IMETHOD IsContainer(PRInt32 aId, PRBool& aIsContainer) const;
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NS_IMETHOD IsBlock(PRInt32 aId, PRBool& aIsBlock) const;
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// Observer mechanism5
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NS_IMETHOD RegisterObserver(nsIElementObserver* aObserver,
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const nsAString& aTopic,
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const eHTMLTags* aTags = nsnull);
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NS_IMETHOD UnregisterObserver(nsIElementObserver* aObserver,
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const nsAString& aTopic);
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NS_IMETHOD GetTopicObservers(const nsAString& aTopic,
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nsIObserverEntry** aEntry);
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protected:
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nsObserverEntry* GetEntry(const nsAString& aTopic);
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nsresult CreateEntry(const nsAString& aTopic,
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nsObserverEntry** aEntry);
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nsDeque mEntries; //each topic holds a list of observers per tag.
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};
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#endif
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