LargeInt.h

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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Project: uLib - User mode library.
// Module: Class wrap for LARGE_INTEGER.
// Author: Copyright (c) Love Nystrom
// License: NNOSL (BSD descendant, see NNOSL.txt in the base directory).
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

#ifdef __cplusplus
#ifndef __uLib_LargeInt_h_incl__
#define __uLib_LargeInt_h_incl__

#include <uLib/Common.h>

BEGIN_NAMESPACE( uLib )



class LargeInt {
protected:
    LARGE_INTEGER _val; // Has, rather than is, since unions can't be inherited.
public:
    LargeInt( const INT64 Val = 0 );
    LargeInt( const DWORD Lo, const LONG Hi );
    LargeInt( const LARGE_INTEGER& Val );
    LargeInt( const FILETIME& Val );
    LargeInt( const LUID& Val );
    LargeInt( const LargeInt& Val );
    
    LargeInt& Set( DWORD Lo, LONG Hi );

    operator LARGE_INTEGER() const;
    operator PLARGE_INTEGER() const;
    operator ULARGE_INTEGER() const;
    operator PULARGE_INTEGER() const;
    operator INT64() const;
    operator INT32() const; 
    operator UINT64() const;
    operator UINT32() const; 
    operator LUID() const;
    operator FILETIME() const;

    INT32 High() { return _val.HighPart; } 

    LargeInt& operator = ( const INT64 rhs );     
    LargeInt& operator = ( const LARGE_INTEGER& rhs ); 
    LargeInt& operator = ( const LUID& rhs );     
    LargeInt& operator = ( const FILETIME& rhs ); 

    LargeInt& operator += ( const INT64 rhs );
    LargeInt& operator -= ( const INT64 rhs );
    LargeInt& operator *= ( const INT64 rhs );
    LargeInt& operator /= ( const INT64 rhs );
    LargeInt& operator %= ( const INT64 rhs );
    LargeInt& operator &= ( const INT64 rhs );
    LargeInt& operator |= ( const INT64 rhs );
    LargeInt& operator ^= ( const INT64 rhs );

    LargeInt& operator += ( const LARGE_INTEGER& rhs );
    LargeInt& operator -= ( const LARGE_INTEGER& rhs );
    LargeInt& operator *= ( const LARGE_INTEGER& rhs );
    LargeInt& operator /= ( const LARGE_INTEGER& rhs );
    LargeInt& operator %= ( const LARGE_INTEGER& rhs );
    LargeInt& operator &= ( const LARGE_INTEGER& rhs );
    LargeInt& operator |= ( const LARGE_INTEGER& rhs );
    LargeInt& operator ^= ( const LARGE_INTEGER& rhs );

    LargeInt& operator >>= ( const BYTE nbits ); 
    LargeInt& operator <<= ( const BYTE nbits ); 

    LargeInt operator ++ ();    
    LargeInt operator -- ();    
    LargeInt operator ++ (int); 
    LargeInt operator -- (int); 

    LargeInt operator - () const; 

    LargeInt operator + ( const INT64 rhs ) const;
    LargeInt operator - ( const INT64 rhs ) const;
    LargeInt operator * ( const INT64 rhs ) const;
    LargeInt operator / ( const INT64 rhs ) const;
    LargeInt operator % ( const INT64 rhs ) const;
    LargeInt operator & ( const INT64 rhs ) const;
    LargeInt operator | ( const INT64 rhs ) const;
    LargeInt operator ^ ( const INT64 rhs ) const;

    LargeInt operator >> ( const BYTE nbits ) const; 
    LargeInt operator << ( const BYTE nbits ) const; 

    LargeInt operator + ( const LARGE_INTEGER& rhs ) const;
    LargeInt operator - ( const LARGE_INTEGER& rhs ) const;
    LargeInt operator * ( const LARGE_INTEGER& rhs ) const;
    LargeInt operator / ( const LARGE_INTEGER& rhs ) const;
    LargeInt operator % ( const LARGE_INTEGER& rhs ) const;
    LargeInt operator & ( const LARGE_INTEGER& rhs ) const;
    LargeInt operator | ( const LARGE_INTEGER& rhs ) const;
    LargeInt operator ^ ( const LARGE_INTEGER& rhs ) const;
};

END_NAMESPACE( uLib )
#endif//ndef __uLib_LargeInt_h_incl__
#endif//def __cplusplus
// EOF