...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::intrusive::avl_setopt — @
// In header: <boost/intrusive/avltree.hpp> template<typename ValueTraits, typename Compare, typename SizeType, bool ConstantTimeSize> struct avl_setopt { // types typedef ValueTraits value_traits; typedef Compare compare; typedef SizeType size_type; static const bool constant_time_size; };