...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
namespace boost { namespace icl { template<> struct is_discrete<boost::gregorian::date>; template<> struct identity_element<boost::gregorian::date_duration>; template<> struct has_difference<boost::gregorian::date>; template<> struct difference_type_of<boost::gregorian::date>; template<> struct size_type_of<boost::gregorian::date>; template<> struct is_discrete<boost::gregorian::date_duration>; template<> struct has_difference<boost::gregorian::date_duration>; template<> struct size_type_of<boost::gregorian::date_duration>; boost::gregorian::date operator++(boost::gregorian::date & x); boost::gregorian::date operator--(boost::gregorian::date & x); boost::gregorian::date_duration operator++(boost::gregorian::date_duration & x); boost::gregorian::date_duration operator--(boost::gregorian::date_duration & x); } }