...one of the most highly
regarded and expertly designed C++ library projects in the
world. — Herb Sutter and Andrei
boost::logic::get_default_indeterminate_name — Returns a string containing the default name for the indeterminate value of a tribool with the given character type T.
// In header: <boost/logic/tribool_io.hpp> template<typename T> std::basic_string< T > get_default_indeterminate_name();
This routine is used by the input and output streaming operators for tribool when there is no locale support or the stream's locale does not contain the