...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::property_tree::customize_stream
// In header: <boost/property_tree/stream_translator.hpp> template<typename Ch, typename Traits, typename E, typename Enabler = void> struct customize_stream { // public static functions static void insert(std::basic_ostream< Ch, Traits > &, const E &); static void extract(std::basic_istream< Ch, Traits > &, E &); };