date/README.md

12 lines
1.3 KiB
Markdown
Raw Normal View History

2015-12-23 13:20:48 -05:00
This is actually three separate C++11/C++14 libraries:
2015-08-05 21:27:20 -04:00
2016-05-21 10:52:17 -04:00
1. `"date.h"` is a header-only library which builds upon `<chrono>`. It adds some new `duration` types, and new `time_point` types. It also adds "field" types such as `year_month_day` which is a struct `{year, month, day}`. And it provides convenient means to convert between the "field" types and the `time_point` types. See http://howardhinnant.github.io/date/date.html for more details.
2015-08-05 21:27:20 -04:00
2016-01-13 17:44:36 -05:00
Here is the Cppcon 2015 presentation on date.h: https://www.youtube.com/watch?v=tzyGjOm8AKo
2015-09-28 19:38:13 -04:00
Here are the Cppcon 2015 slides on date.h: http://schd.ws/hosted_files/cppcon2015/43/hinnant_dates.pdf
2016-05-21 10:52:17 -04:00
2. `"tz.h"` / `"tz.cpp"` are a timezone library built on top of the `"date.h"` library. This timezone library is a complete parser of the IANA timezone database. It provides for an easy way to access all of the data in this database, using the types from `"date.h"` and `<chrono>`. The IANA database also includes data on leap seconds, and this library provides utilities to compute with that information as well. See http://howardhinnant.github.io/date/tz.html for more details.
2015-12-23 13:20:48 -05:00
2016-05-21 10:52:17 -04:00
3. `"iso_week.h"` is a header-only library built on top of the `"date.h"` library which implements the ISO week date calendar. See http://howardhinnant.github.io/date/iso_week.html for more details.