gecko/parser/htmlparser/public/nsITokenizer.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/**
* MODULE NOTES:
* @update gess 4/1/98
*
*/
#ifndef __NSITOKENIZER__
#define __NSITOKENIZER__
#include "nsISupports.h"
#include "prtypes.h"
class CToken;
class nsScanner;
class nsDeque;
class nsTokenAllocator;
#define NS_ITOKENIZER_IID \
{0xe4238ddc, 0x9eb6, 0x11d2, {0xba, 0xa5, 0x0, 0x10, 0x4b, 0x98, 0x3f, 0xd4 }}
/***************************************************************
Notes:
***************************************************************/
class nsITokenizer : public nsISupports {
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_ITOKENIZER_IID)
NS_IMETHOD WillTokenize(PRBool aIsFinalChunk,nsTokenAllocator* aTokenAllocator)=0;
NS_IMETHOD ConsumeToken(nsScanner& aScanner,PRBool& aFlushTokens)=0;
NS_IMETHOD DidTokenize(PRBool aIsFinalChunk)=0;
NS_IMETHOD_(CToken*) PushTokenFront(CToken* aToken)=0;
NS_IMETHOD_(CToken*) PushToken(CToken* aToken)=0;
NS_IMETHOD_(CToken*) PopToken(void)=0;
NS_IMETHOD_(CToken*) PeekToken(void)=0;
NS_IMETHOD_(CToken*) GetTokenAt(PRInt32 anIndex)=0;
NS_IMETHOD_(PRInt32) GetCount(void)=0;
NS_IMETHOD_(nsTokenAllocator*) GetTokenAllocator(void)=0;
NS_IMETHOD_(void) PrependTokens(nsDeque& aDeque)=0;
NS_IMETHOD CopyState(nsITokenizer* aTokenizer)=0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsITokenizer, NS_ITOKENIZER_IID)
#define NS_DECL_NSITOKENIZER \
NS_IMETHOD WillTokenize(PRBool aIsFinalChunk,nsTokenAllocator* aTokenAllocator);\
NS_IMETHOD ConsumeToken(nsScanner& aScanner,PRBool& aFlushTokens);\
NS_IMETHOD DidTokenize(PRBool aIsFinalChunk);\
NS_IMETHOD_(CToken*) PushTokenFront(CToken* aToken);\
NS_IMETHOD_(CToken*) PushToken(CToken* aToken);\
NS_IMETHOD_(CToken*) PopToken(void);\
NS_IMETHOD_(CToken*) PeekToken(void);\
NS_IMETHOD_(CToken*) GetTokenAt(PRInt32 anIndex);\
NS_IMETHOD_(PRInt32) GetCount(void);\
NS_IMETHOD_(nsTokenAllocator*) GetTokenAllocator(void);\
NS_IMETHOD_(void) PrependTokens(nsDeque& aDeque);\
NS_IMETHOD CopyState(nsITokenizer* aTokenizer);
#endif