Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for an old version of boost. Click here for the latest Boost documentation.

Reference

Header <boost/signal.hpp>
Header <boost/signals/slot.hpp>
Header <boost/signals/trackable.hpp>
Header <boost/signals/connection.hpp>
Header <boost/visit_each.hpp>
Header <boost/last_value.hpp>

Header <boost/signal.hpp>

namespace boost {
  template<typename R, typename T1, typename T2, ..., typename TN, 
           typename Combiner = last_value<R>, typename Group = int, 
           typename GroupCompare = std::less<Group>, 
           typename SlotFunction = functionN<R, T1, T2, ..., TN> > 
    class signalN;
  template<typename Signature, typename Combiner = last_value<R>, 
           typename Group = int, typename GroupCompare = std::less<Group>, 
           typename SlotFunction = functionN<Signature> > 
    class signal;
  namespace signals {

    enum connect_position { at_front, at_back };
  }
}

Header <boost/signals/slot.hpp>

namespace boost {
  template<typename SlotFunction> class slot;
}

Header <boost/signals/trackable.hpp>

namespace boost {
  namespace signals {
    class trackable;
  }
}

Header <boost/signals/connection.hpp>

namespace boost {
  namespace signals {
    class connection;
    void swap(connection&, connection&);
    class scoped_connection;
  }
}

Header <boost/visit_each.hpp>

namespace boost {
  template<typename Visitor, typename T> 
    void visit_each(const Visitor&, const T&, int);
}

Header <boost/last_value.hpp>

namespace boost {
  template<typename T> class last_value;

  template<> class last_value<void>;
}