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0001 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
0002 /* ***** BEGIN LICENSE BLOCK *****
0003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
0004  *
0005  * The contents of this file are subject to the Mozilla Public License Version
0006  * 1.1 (the "License"); you may not use this file except in compliance with
0007  * the License. You may obtain a copy of the License at
0008  * http://www.mozilla.org/MPL/
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0011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
0012  * for the specific language governing rights and limitations under the
0013  * License.
0014  *
0015  * The Original Code is mozilla.org code.
0016  *
0017  * The Initial Developer of the Original Code is
0018  * Netscape Communications Corporation.
0019  * Portions created by the Initial Developer are Copyright (C) 1998
0020  * the Initial Developer. All Rights Reserved.
0021  *
0022  * Contributor(s):
0023  *
0024  * Alternatively, the contents of this file may be used under the terms of
0025  * either the GNU General Public License Version 2 or later (the "GPL"), or
0026  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
0027  * in which case the provisions of the GPL or the LGPL are applicable instead
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0035  *
0036  * ***** END LICENSE BLOCK ***** */
0037 
0038 #ifndef nsBig5Prober_h__
0039 #define nsBig5Prober_h__
0040 
0041 #include "nsCharSetProber.h"
0042 #include "nsCodingStateMachine.h"
0043 #include "CharDistribution.h"
0044 
0045 class nsBig5Prober: public nsCharSetProber, nsCharSetProberHelper {
0046 public:
0047   nsBig5Prober(void){mCodingSM = new nsCodingStateMachine(&Big5SMModel);
0048                       Reset();};
0049   virtual ~nsBig5Prober(void){delete mCodingSM;};
0050   nsProbingState HandleData(const char* aBuf, PRUint32 aLen);
0051   const char* GetCharSetName() {return "Big5";};
0052   nsProbingState GetState(void) {return mState;};
0053   void      Reset(void);
0054   float     GetConfidence(void);
0055   void      SetOpion() {}
0056 
0057 protected:
0058   void      GetDistribution(PRUint32 aCharLen, const char* aStr);
0059   
0060   nsCodingStateMachine* mCodingSM;
0061   nsProbingState mState;
0062 
0063   //Big5ContextAnalysis mContextAnalyser;
0064   Big5DistributionAnalysis mDistributionAnalyser;
0065 };
0066 
0067 
0068 #endif /* nsBig5Prober_h__ */
0069