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 a snapshot of the master branch, built from commit a2b80500d6.

Struct template output_visitor

boost::log::tuple_manipulator<TupleT, void>::output_visitor

Synopsis

// In header: <boost/log/utility/manipulators/tuple.hpp>


template<typename StreamT> 
struct output_visitor {
  // types
  typedef void result_type;

  // public member functions
  explicit output_visitor(StreamT &) noexcept;
  template<typename T> result_type operator()(T const &) const;
};

Description

`output_visitor` public member functions

explicit output_visitor(StreamT & stream) noexcept;

template<typename T> result_type operator()(T const & elem) const;