/*  -*- C++ -*-

    SPDX-FileCopyrightText: 1998 Netscape Communications Corporation <developer@mozilla.org>

    SPDX-License-Identifier: MIT

*/

#ifndef nsLatin1Prober_h__

#define nsLatin1Prober_h__

#include "nsCharSetProber.h"

#define FREQ_CAT_NUM 4

namespace kencodingprober

{

class KCODECS_NO_EXPORT nsLatin1Prober : public nsCharSetProber

{

public:

    nsLatin1Prober(void)

    {

        Reset();

    }

    ~nsLatin1Prober(void) override

    {

    }

    nsProbingState HandleData(const char *aBuf, unsigned int aLen) override;

    const char *GetCharSetName() override

    {

        return "windows-1252";

    }

    nsProbingState GetState(void) override

    {

        return mState;

    }

    void Reset(void) override;

    float GetConfidence(void) override;

#ifdef DEBUG_PROBE

    void DumpStatus() override;

#endif

protected:

    nsProbingState mState;

    char mLastCharClass;

    unsigned int mFreqCounter[FREQ_CAT_NUM];

};

}

#endif /* nsLatin1Prober_h__ */