msl::utilities::details::DivisionHelper< T, unsigned __int64, E, DivisionState_SignedUnsigned64 > Class Template Reference

#include <safeint_internal.h>

Static Public Member Functions
static SafeIntError	Divide (const T &t, const unsigned __int64 &u, T &result)

Member Function Documentation

template<typename T , typename E >

static SafeIntError msl::utilities::details::DivisionHelper< T, unsigned __int64, E, DivisionState_SignedUnsigned64 >::Divide ( const T &  t, const unsigned __int64 &  u, T &  result  )

inlinestatic

    {
        if( u == 0 )
        {
            E::SafeIntOnDivZero();
            return SafeIntDivideByZero;
        }

        if( u <= (unsigned __int64)IntTraits< T >::maxInt )
        {
            // Else u can safely be cast to T
#pragma warning(suppress:4127)
            if( sizeof( T ) < sizeof( __int64 ) )
                result = (T)( (int)t/(int)u );
            else
                result = (T)((__int64)t/(__int64)u);
        }
        else // Corner case
            if( t == IntTraits< T >::minInt && u == (unsigned __int64)IntTraits< T >::minInt )
            {
                // Min int divided by its own magnitude is -1
                result = -1;
            }
            else
            {
                result = 0;
            }
            return SafeIntNoError;
    }

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The documentation for this class was generated from the following file:

• VS2017/inc/safeint_internal.h