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#ifndef DRW_TEXTCODEC_H
#define DRW_TEXTCODEC_H
#include <string>
class DRW_Converter;
class DRW_TextCodec
{
public:
DRW_TextCodec();
~DRW_TextCodec();
std::string fromUtf8( std::string s );
std::string toUtf8( std::string s );
int getVersion() { return version; }
void setVersion( std::string* v );
void setVersion( int v ) { version = v; }
void setCodePage( std::string* c );
void setCodePage( std::string c ) { setCodePage( &c ); }
std::string getCodePage() { return cp; }
private:
std::string correctCodePage( const std::string& s );
private:
int version;
std::string cp;
DRW_Converter* conv;
};
class DRW_Converter
{
public:
DRW_Converter( const int* t, int l )
{
table = t;
cpLenght = l;
}
virtual ~DRW_Converter() {}
virtual std::string fromUtf8( std::string* s ) { return *s; }
virtual std::string toUtf8( std::string* s );
std::string encodeText( std::string stmp );
std::string decodeText( int c );
std::string encodeNum( int c );
int decodeNum( std::string s, int* b );
const int* table;
int cpLenght;
};
class DRW_ConvTable : public DRW_Converter
{
public:
DRW_ConvTable( const int* t, int l ) : DRW_Converter( t, l ) {}
virtual std::string fromUtf8( std::string* s );
virtual std::string toUtf8( std::string* s );
};
class DRW_ConvDBCSTable : public DRW_Converter
{
public:
DRW_ConvDBCSTable( const int* t, const int* lt, const int dt[][2], int l ) : DRW_Converter( t,
l )
{
leadTable = lt;
doubleTable = dt;
}
virtual std::string fromUtf8( std::string* s );
virtual std::string toUtf8( std::string* s );
private:
const int* leadTable;
const int (*doubleTable)[2];
};
class DRW_Conv932Table : public DRW_Converter
{
public:
DRW_Conv932Table( const int* t, const int* lt, const int dt[][2], int l ) : DRW_Converter( t,
l )
{
leadTable = lt;
doubleTable = dt;
}
virtual std::string fromUtf8( std::string* s );
virtual std::string toUtf8( std::string* s );
private:
const int* leadTable;
const int (*doubleTable)[2];
};
#endif // DRW_TEXTCODEC_H
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