public static Int32 Lo(this IntPtr value)
{
if (_lo == null)
{
if (IntPtr.Size == 8)
{
// 64bit
_lo = p => p.ToInt32() & 0xFFFF;
}
else if (IntPtr.Size == 4)
{
// 32bit
_lo = p => p.ToInt32() & 0xFFFF;
}
else
{
throw new NotImplementedException();
}
}
return _lo(value);
}
public static Int32 Hi(this IntPtr value)
{
if (_hi == null)
{
if (IntPtr.Size == 8)
{
// 64bit
_hi = p => (p.ToInt32() >> 16) & 0xFFFF;
}
else if (IntPtr.Size == 4)
{
// 32bit
_hi = p => (p.ToInt32() >> 16) & 0xFFFF;
}
else
{
throw new NotImplementedException();
}
}
return _hi(value);
}
