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 develop branch, built from commit adcd4c09f0.

Struct contains_fun

boost::log::contains_fun — The contains functor.

Synopsis

// In header: <boost/log/utility/functional/contains.hpp>


struct contains_fun {
  // types
  typedef bool result_type;

  // public member functions
  template<typename T, typename U> bool operator()(T const &, U const &) const;
};

Description

`contains_fun` public member functions

template<typename T, typename U> 
  bool operator()(T const & left, U const & right) const;