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nsSJISProber.h
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1/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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37
38// for S-JIS encoding, obeserve characteristic:
39// 1, kana character (or hankaku?) often have hight frequency of appereance
40// 2, kana character often exist in group
41// 3, certain combination of kana is never used in japanese language
42
43#ifndef nsSJISProber_h__
44#define nsSJISProber_h__
45
46#include "nsCharSetProber.h"
47#include "nsCodingStateMachine.h"
48#include "JpCntx.h"
49#include "CharDistribution.h"
50
51namespace kencodingprober {
52class KDE_NO_EXPORT nsSJISProber: public nsCharSetProber {
53public:
54 nsSJISProber(void){mCodingSM = new nsCodingStateMachine(&SJISSMModel);
55 Reset();};
56 virtual ~nsSJISProber(void){delete mCodingSM;};
57 nsProbingState HandleData(const char* aBuf, unsigned int aLen);
58 const char* GetCharSetName() {return "Shift_JIS";};
59 nsProbingState GetState(void) {return mState;};
60 void Reset(void);
61 float GetConfidence(void);
62 void SetOpion() {};
63
64protected:
65 nsCodingStateMachine* mCodingSM;
66 nsProbingState mState;
67
68 SJISContextAnalysis mContextAnalyser;
69 SJISDistributionAnalysis mDistributionAnalyser;
70
71 char mLastChar[2];
72
73};
74}
75
76#endif /* nsSJISProber_h__ */
77
CharDistribution.h
JpCntx.h
kencodingprober::SJISContextAnalysis
Definition: JpCntx.h:94
kencodingprober::SJISDistributionAnalysis
Definition: CharDistribution.h:165
kencodingprober::nsCharSetProber
Definition: nsCharSetProber.h:42
kencodingprober::nsCodingStateMachine
Definition: nsCodingStateMachine.h:53
kencodingprober::nsSJISProber
Definition: nsSJISProber.h:52
kencodingprober::nsSJISProber::GetState
nsProbingState GetState(void)
Definition: nsSJISProber.h:59
kencodingprober::nsSJISProber::mState
nsProbingState mState
Definition: nsSJISProber.h:66
kencodingprober::nsSJISProber::nsSJISProber
nsSJISProber(void)
Definition: nsSJISProber.h:54
kencodingprober::nsSJISProber::mCodingSM
nsCodingStateMachine * mCodingSM
Definition: nsSJISProber.h:65
kencodingprober::nsSJISProber::~nsSJISProber
virtual ~nsSJISProber(void)
Definition: nsSJISProber.h:56
kencodingprober::nsSJISProber::mContextAnalyser
SJISContextAnalysis mContextAnalyser
Definition: nsSJISProber.h:68
kencodingprober::nsSJISProber::mDistributionAnalyser
SJISDistributionAnalysis mDistributionAnalyser
Definition: nsSJISProber.h:69
kencodingprober::nsSJISProber::SetOpion
void SetOpion()
Definition: nsSJISProber.h:62
kencodingprober::nsSJISProber::GetCharSetName
const char * GetCharSetName()
Definition: nsSJISProber.h:58
kencodingprober
Definition: CharDistribution.cpp:37
kencodingprober::nsProbingState
nsProbingState
Definition: nsCharSetProber.h:34
kencodingprober::SJISSMModel
KDE_NO_EXPORT SMModel SJISSMModel
Definition: nsMBCSSM.cpp:362
nsCharSetProber.h
nsCodingStateMachine.h
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