mirror of
https://github.com/HowardHinnant/date.git
synced 2024-12-27 00:14:07 +08:00
44 lines
2.8 KiB
Markdown
44 lines
2.8 KiB
Markdown
[](https://gitter.im/HowardHinnant/date?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
|
|
<hr/>
|
|
|
|
**[Try it out on wandbox!](https://wandbox.org/permlink/vqwMyTphHJv5iXX7)**
|
|
|
|
This is actually several separate C++11/C++14/C++17 libraries:
|
|
|
|
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.
|
|
|
|
* Documentation: http://howardhinnant.github.io/date/date.html
|
|
* Video: https://www.youtube.com/watch?v=tzyGjOm8AKo
|
|
* Slides: http://schd.ws/hosted_files/cppcon2015/43/hinnant_dates.pdf
|
|
|
|
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.
|
|
|
|
* Documentation: http://howardhinnant.github.io/date/tz.html
|
|
* Video: https://www.youtube.com/watch?v=Vwd3pduVGKY
|
|
* Slides: http://schd.ws/hosted_files/cppcon2016/0f/Welcome%20To%20The%20Time%20Zone%20-%20Howard%20Hinnant%20-%20CppCon%202016.pdf
|
|
|
|
3. `"iso_week.h"` is a header-only library built on top of the `"date.h"` library which implements the ISO week date calendar.
|
|
|
|
* Documentation: http://howardhinnant.github.io/date/iso_week.html
|
|
|
|
4. `"julian.h"` is a header-only library built on top of the `"date.h"` library which implements a proleptic Julian calendar which is fully interoperable with everything above.
|
|
|
|
* Documentation: http://howardhinnant.github.io/date/julian.html
|
|
|
|
5. `"islamic.h"` is a header-only library built on top of the `"date.h"` library which implements a proleptic Islamic calendar which is fully interoperable with everything above.
|
|
|
|
* Documentation: http://howardhinnant.github.io/date/islamic.html
|
|
|
|
`"date.h"` and `"tz.h"` are now being proposed for standardization:
|
|
|
|
* Current proposal: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0355r4.html
|
|
* Draft revision: http://howardhinnant.github.io/date/d0355r5.html
|
|
* Status: The proposal was approved by LEWG and forwarded to LWG with the recommendation of targeting C++20 at the Albuquerque, NM meeting in Nov. 2017.
|
|
|
|
List of projects using this library:
|
|
|
|
* www.safe.com
|
|
* www.webtoolkit.eu/wt
|
|
|
|
If you would like your project (or product) on this list, just let me know.
|