зеркало из https://github.com/mozilla/pjs.git
117 строки
4.4 KiB
C++
117 строки
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/**
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* MODULE NOTES:
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* @update gess 4/1/98
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*
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*/
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#ifndef __NSHTMLTOKENIZER
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#define __NSHTMLTOKENIZER
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#include "nsISupports.h"
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#include "nsITokenizer.h"
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#include "nsIDTD.h"
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#include "prtypes.h"
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#include "nsDeque.h"
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#include "nsScanner.h"
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#include "nsHTMLTokens.h"
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#include "nsDTDUtils.h"
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#define NS_HTMLTOKENIZER_IID \
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{0xe4238ddd, 0x9eb6, 0x11d2, \
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{0xba, 0xa5, 0x0, 0x10, 0x4b, 0x98, 0x3f, 0xd4 }}
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/***************************************************************
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Notes:
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***************************************************************/
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#if defined(XP_PC)
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#pragma warning( disable : 4275 )
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#endif
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class nsHTMLTokenizer : public nsITokenizer {
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSITOKENIZER
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nsHTMLTokenizer(PRInt32 aParseMode=eDTDMode_quirks,
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eParserDocType aDocType=eHTML3_Quirks,
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eParserCommands aCommand=eViewNormal);
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virtual ~nsHTMLTokenizer();
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protected:
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virtual nsresult ConsumeTag(PRUnichar aChar,CToken*& aToken,nsScanner& aScanner,PRBool& aFlushTokens);
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virtual nsresult ConsumeStartTag(PRUnichar aChar,CToken*& aToken,nsScanner& aScanner,PRBool& aFlushTokens);
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virtual nsresult ConsumeEndTag(PRUnichar aChar,CToken*& aToken,nsScanner& aScanner);
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virtual nsresult ConsumeAttributes(PRUnichar aChar, CToken* aToken, nsScanner& aScanner);
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virtual nsresult ConsumeEntity(PRUnichar aChar,CToken*& aToken,nsScanner& aScanner);
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virtual nsresult ConsumeWhitespace(PRUnichar aChar,CToken*& aToken,nsScanner& aScanner);
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virtual nsresult ConsumeComment(PRUnichar aChar,CToken*& aToken,nsScanner& aScanner);
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virtual nsresult ConsumeNewline(PRUnichar aChar,CToken*& aToken,nsScanner& aScanner);
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virtual nsresult ConsumeText(CToken*& aToken,nsScanner& aScanner);
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virtual nsresult ConsumeSpecialMarkup(PRUnichar aChar,CToken*& aToken,nsScanner& aScanner);
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virtual nsresult ConsumeProcessingInstruction(PRUnichar aChar,CToken*& aToken,nsScanner& aScanner);
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nsresult ScanDocStructure(PRBool aIsFinalChunk);
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virtual void RecordTrailingContent(CStartToken* aStartToken, nsScanner& aScanner, nsReadingIterator<PRUnichar> aOrigin);
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static void AddToken(CToken*& aToken,nsresult aResult,nsDeque* aDeque,nsTokenAllocator* aTokenAllocator);
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nsDeque mTokenDeque;
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PRInt32 mFlags;
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PRBool mRecordTrailingContent;
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nsTokenAllocator* mTokenAllocator;
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PRInt32 mTokenScanPos;
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PRBool mIsFinalChunk;
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};
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extern nsresult NS_NewHTMLTokenizer( nsITokenizer** aInstancePtrResult,
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PRInt32 aMode,
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eParserDocType aDocType,
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eParserCommands aCommand);
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#endif
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