...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::xpressive::local
// In header: <boost/xpressive/regex_actions.hpp> template<typename T> struct local { // types typedef proto::terminal< reference_wrapper< T > >::type base_type; // construct/copy/destruct local(); explicit local(T const &); // public member functions T & get(); T const & get() const; };