icu_decoder.h

 
#ifndef _aspose_system_text_icu_decoder_h_
#define _aspose_system_text_icu_decoder_h_
 
#include "system/text/decoder.h"
 
struct UConverter;
 
namespace System {
 
namespace IO
{
    class BinaryReader;
}
 
namespace Text {
 
class ICUEncoding;
typedef System::SharedPtr<ICUEncoding> ICUEncodingPtr;
 
class ASPOSECPP_SHARED_CLASS ICUDecoder : public Decoder
{
public:
    friend System::IO::BinaryReader;
 
    typedef Decoder Base;
    ASPOSECPP_SHARED_API ICUDecoder(ICUEncoding *encoding);
    virtual ASPOSECPP_SHARED_API ~ICUDecoder();
 
    virtual ASPOSECPP_SHARED_API void Reset();
 
    virtual int GetCharCount(ArrayPtr<uint8_t> bytes, int index, int count)
    {
        return Base::GetCharCount(bytes, index, count);
    }
    virtual int GetCharCount(ArrayPtr<uint8_t> bytes, int index, int count, bool flush)
    {
        return Base::GetCharCount(bytes, index, count, flush);
    }
    virtual ASPOSECPP_SHARED_API int GetCharCount(const uint8_t *bytes, int count, bool flush);
 
    virtual int GetChars(ArrayPtr<uint8_t> bytes, int byteIndex, int byteCount, ArrayPtr<char_t> chars, int charIndex)
    {
        return Base::GetChars(bytes, byteIndex, byteCount, chars, charIndex);
    }
    virtual int GetChars(ArrayPtr<uint8_t> bytes, int byteIndex, int byteCount, ArrayPtr<char_t> chars, int charIndex, bool flush)
    {
        return Base::GetChars(bytes, byteIndex, byteCount, chars, charIndex, flush);
    }
    virtual ASPOSECPP_SHARED_API int GetChars(const uint8_t *bytes, int byteCount, char_t *chars, int charCount, bool flush);
 
    virtual void Convert(ArrayPtr<uint8_t> bytes, int byteIndex, int byteCount, ArrayPtr<char_t> chars, int charIndex, int charCount, bool flush, int &bytesUsed, int &charsUsed, bool &completed)
    {
        Base::Convert(bytes, byteIndex, byteCount, chars, charIndex, charCount, flush, bytesUsed, charsUsed, completed);
    }
    virtual ASPOSECPP_SHARED_API void Convert(const uint8_t* bytes, int byteCount, char_t *chars, int charCount, bool flush, int &bytesUsed, int &charsUsed, bool &completed);
 
private:
    void SetICUCallbacks();
    UConverter *m_icu_converter = 0;
};
 
}};
 
 
#endif