...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::functional::pop_back — A PolymorphicFunctionObject type that invokes the
fusion::pop_back()
algorithm on its argument.
// In header: <boost/proto/functional/fusion/pop_back.hpp> struct pop_back : proto::callable { // member classes/structs/unions template<typename This, typename Seq> struct result<This(Seq)> : result< This(Seq const &) > { }; template<typename This, typename Seq> struct result<This(Seq &)> : fusion::result_of::pop_back< Seq > { }; // public member functions template<typename Seq> typename fusion::result_of::pop_back< Seq >::type operator()(Seq &) const; template<typename Seq> typename fusion::result_of::pop_back< Seq const >::type operator()(Seq const &) const; };
A PolymorphicFunctionObject type that invokes the
fusion::pop_back()
algorithm on its argument.