53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
#include "convbase.h"
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#define HIGHT_SURROGATE_START 0xD800
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#define HIGHT_SURROGATE_END 0xDBFF
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#define LOW_SURROGATE_START 0xDC00
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#define LOW_SURROGATE_END 0xDFFF
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class CInccUTF8In : public CINetCodeConverter
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{
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private:
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BOOL (CInccUTF8In::*m_pfnConv)(UCHAR tc);
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BOOL (CInccUTF8In::*m_pfnCleanUp)();
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WORD m_tcUnicode ;
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DWORD m_tcSurrogateUnicode ;
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int m_nByteFollow;
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int m_nBytesUsed;
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BOOL m_fSurrogatesPairs;
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public:
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CInccUTF8In(UINT uCodePage, int nCodeSet);
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~CInccUTF8In() {}
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virtual HRESULT ConvertChar(UCHAR tc, int cchSrc=-1);
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virtual BOOL CleanUp();
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virtual int GetUnconvertBytes();
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virtual DWORD GetConvertMode();
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virtual void SetConvertMode(DWORD mode);
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private:
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void Reset();
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BOOL ConvMain(UCHAR tc);
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BOOL CleanUpMain();
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};
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class CInccUTF8Out : public CINetCodeConverter
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{
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private:
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BOOL m_fDoubleByte;
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BYTE m_tcLeadByte;
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WCHAR m_wchSurrogateHigh;
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public:
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CInccUTF8Out(UINT uCodePage, int nCodeSet);
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~CInccUTF8Out() {}
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virtual HRESULT ConvertChar(UCHAR tc, int cchSrc=-1);
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virtual BOOL CleanUp();
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virtual int GetUnconvertBytes();
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virtual DWORD GetConvertMode();
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virtual void SetConvertMode(DWORD mode);
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private:
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void Reset();
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};
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