...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::date_time::time_formats
// In header: <boost/date_time/time_facet.hpp> template<typename CharT> struct time_formats { // types typedef CharT char_type; static const char_type fractional_seconds_format; static const char_type fractional_seconds_or_none_format; static const char_type seconds_with_fractional_seconds_format; static const char_type seconds_format; static const char_type hours_format; static const char_type unrestricted_hours_format; static const char_type standard_format; static const char_type zone_abbrev_format; static const char_type zone_name_format; static const char_type zone_iso_format; static const char_type zone_iso_extended_format; static const char_type posix_zone_string_format; static const char_type duration_sign_negative_only; static const char_type duration_sign_always; static const char_type duration_seperator; static const char_type negative_sign; static const char_type positive_sign; static const char_type iso_time_format_specifier; static const char_type iso_time_format_extended_specifier; static const char_type default_time_format; static const char_type default_time_input_format; static const char_type default_time_duration_format; };