...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::proto::basic_default_domain — A domain similiar in purpose to proto::default_domain, except stating a preference for proto::basic_expr<> over proto::expr<>.
// In header: <boost/proto/domain.hpp> struct basic_default_domain : proto::domain< proto::basic_default_generator > { };