#include "Blank.h" #include <object/Object.h> #include <registration/ValuePrinterRegistration.hpp> namespace alphabet { Blank::Blank() = default; ext::ostream & operator << ( ext::ostream & out, const Blank & ) { return out << "(Blank symbol)"; } } /* namespace alphabet */ namespace { auto valuePrinter = registration::ValuePrinterRegister < alphabet::Blank > ( ); } /* namespace */