I need to manipulate an attribute from a class defined in the entry metamodel - obtained from a XML Schema - of my ATL transformation. This attribute is of the UnsignedLong data type. How can I do to specify the data type of this attribute in my ATL model?
If my desired attribute is of a data type recognized by the ATL, like string, I can write: let var: String =
but once the data type of the attribute is Unsigned Long: let var: ?data type? =