...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::op::construct
// In header: <boost/xpressive/regex_actions.hpp> template<typename T> struct construct { // types typedef T result_type; // public member functions T operator()() const; template<typename A0> T operator()(A0 const &) const; template<typename A0, typename A1> T operator()(A0 const &, A1 const &) const; template<typename A0, typename A1, typename A2> T operator()(A0 const &, A1 const &, A2 const &) const; };