struct employee
{
	int age;
	person who;
	double salary;
        x3::position_tagged __position_tagged;
};

/// The library is aware of all the fields as they are listed in the BOOST_FUSION_ADAPT_STRUCT macro.
/// Among these fields, a search is performed for the field whose type corresponds to x3::position_tagged, the name of the field is not important.
/// Now this construction looks strange, but in the future the fields will be automatically detected using the PFR. The BOOST_FUSION_ADAPT_STRUCT macro will not be required
BOOST_FUSION_ADAPT_STRUCT(client::ast::employee,
    age, who, salary, __position_tagged
)