michael@0: /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsGB2312Prober_h__
michael@0: #define nsGB2312Prober_h__
michael@0: 
michael@0: #include "nsCharSetProber.h"
michael@0: #include "nsCodingStateMachine.h"
michael@0: #include "CharDistribution.h"
michael@0: 
michael@0: // We use gb18030 to replace gb2312, because 18030 is a superset. 
michael@0: 
michael@0: class nsGB18030Prober: public nsCharSetProber {
michael@0: public:
michael@0:   nsGB18030Prober(bool aIsPreferredLanguage)
michael@0:     :mIsPreferredLanguage(aIsPreferredLanguage)
michael@0:   {mCodingSM = new nsCodingStateMachine(&GB18030SMModel);
michael@0:     Reset();}
michael@0:   virtual ~nsGB18030Prober(void){delete mCodingSM;}
michael@0:   nsProbingState HandleData(const char* aBuf, uint32_t aLen);
michael@0:   const char* GetCharSetName() {return "gb18030";}
michael@0:   nsProbingState GetState(void) {return mState;}
michael@0:   void      Reset(void);
michael@0:   float     GetConfidence(void);
michael@0: 
michael@0: protected:
michael@0:   void      GetDistribution(uint32_t aCharLen, const char* aStr);
michael@0:   
michael@0:   nsCodingStateMachine* mCodingSM;
michael@0:   nsProbingState mState;
michael@0: 
michael@0:   //GB2312ContextAnalysis mContextAnalyser;
michael@0:   GB2312DistributionAnalysis mDistributionAnalyser;
michael@0:   char mLastChar[2];
michael@0:   bool mIsPreferredLanguage;
michael@0: 
michael@0: };
michael@0: 
michael@0: 
michael@0: #endif /* nsGB2312Prober_h__ */
michael@0: