protected virtual member function
<locale>

std::numpunct::do_truename

string_type do_truename() const;
Return string representing true [virtual]
Virtual protected member function called by numpunct::truename to obtain the string used to represent the boolean value true.

Polymorphic derived classes can overwrite the behavior of this function.

See numpunct::truename for its default behavior in numpunct's standard specializations.

See also