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37 :
38 : #ifndef nsBig5Prober_h__
39 : #define nsBig5Prober_h__
40 :
41 : #include "nsCharSetProber.h"
42 : #include "nsCodingStateMachine.h"
43 : #include "CharDistribution.h"
44 :
45 : class nsBig5Prober: public nsCharSetProber {
46 : public:
47 0 : nsBig5Prober(bool aIsPreferredLanguage)
48 0 : :mIsPreferredLanguage(aIsPreferredLanguage)
49 0 : {mCodingSM = new nsCodingStateMachine(&Big5SMModel);
50 0 : Reset();}
51 0 : virtual ~nsBig5Prober(void){delete mCodingSM;}
52 : nsProbingState HandleData(const char* aBuf, PRUint32 aLen);
53 0 : const char* GetCharSetName() {return "Big5";}
54 0 : nsProbingState GetState(void) {return mState;}
55 : void Reset(void);
56 : float GetConfidence(void);
57 0 : void SetOpion() {}
58 :
59 : protected:
60 : void GetDistribution(PRUint32 aCharLen, const char* aStr);
61 :
62 : nsCodingStateMachine* mCodingSM;
63 : nsProbingState mState;
64 :
65 : //Big5ContextAnalysis mContextAnalyser;
66 : Big5DistributionAnalysis mDistributionAnalyser;
67 : char mLastChar[2];
68 : bool mIsPreferredLanguage;
69 :
70 : };
71 :
72 :
73 : #endif /* nsBig5Prober_h__ */
74 :
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