private static void checkCanConvertTypes(PrimitiveDataType from, PrimitiveDataType to)
{
if (!BuiltIn.DataTypes.CanConvertTo(from, to))
{
throw new SyntaxException($"No conversion from {from.Name} to {to.Name}.");
}
}
public static PrimitiveDataType GetImmedateDataType(ushort value)
{
PrimitiveDataType smallestDataType = null;
foreach (var datatype in BuiltIn.DataTypes.All.Reverse())
{
if (value < datatype.MaxValue)
{
smallestDataType = datatype;
}
}
// Exeption cant possibly throw as ParseImmediate parses up to int data type
if (smallestDataType == null)
{
throw new SyntaxException($"No datatype suitable for value ({value})");
}
return(smallestDataType);
}
public static bool CanConvertTo(PrimitiveDataType from, PrimitiveDataType to) => to.NumBits >= @from.NumBits;
