public override object CreateInstance(ETypeCreationOptions options, object template)
{
if (options.HasFlag(ETypeCreationOptions.MultiplicativeNeutral) ||
options.HasFlag(ETypeCreationOptions.NonZero))
{
if (template == null)
{
return(Unsigned.One);
}
else
{
var unsigned = (Unsigned)template;
return(Unsigned.FromUInt(1, unsigned.Size));
}
}
else
{
if (template == null)
{
return(Unsigned.Zero);
}
else
{
var unsigned = (Unsigned)template;
return(Unsigned.FromUInt(0, unsigned.Size));
}
}
}
public override TypeDescriptor MakeHardwareType(TypeDescriptor ctype)
{
if (_isSigned)
{
return(TypeDescriptor.GetTypeOf(Signed.FromInt(0, _size)));
}
else
{
return(TypeDescriptor.GetTypeOf(Unsigned.FromUInt(0, _size)));
}
}
public override object CreateInstance(ETypeCreationOptions options, object template)
{
if (options.HasFlag(ETypeCreationOptions.MultiplicativeNeutral))
{
if (template == null)
{
return(UFix.One);
}
else
{
var ufix = (UFix)template;
return(UFix.FromDouble(1.0, ufix.Format.IntWidth, ufix.Format.FracWidth));
}
}
else if (options.HasFlag(ETypeCreationOptions.NonZero))
{
if (template == null)
{
return(UFix.One);
}
else
{
var ufix = (UFix)template;
return(UFix.FromUnsigned(Unsigned.FromUInt(1, ufix.Format.TotalWidth), ufix.Format.FracWidth));
}
}
else
{
if (template == null)
{
return(UFix.Zero);
}
else
{
var ufix = (UFix)template;
return(UFix.FromDouble(0.0, ufix.Format.IntWidth, ufix.Format.FracWidth));
}
}
}
