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32 lines
1.5 KiB
Text
32 lines
1.5 KiB
Text
This is actually several separate C++11/C++14 libraries:
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- date.h is a header-only library which builds upon <chrono>.
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It adds some new duration types, and new time_point types. It
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also adds field types such as year_month_day which is a
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struct {year, month, day}. And it provides convenient means
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to convert between the field types and the time_point types.
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- tz.h / tz.cpp are a timezone library built on top of the
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date.h library. This timezone library is a complete parser
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of the IANA timezone database. It provides for an easy way to
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access all of the data in this database, using the types from
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date.h and <chrono>. The IANA database also includes data
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on leap seconds, and this library provides utilities to compute
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with that information as well.
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- chrono_io.h is a header-only library for streaming out chrono
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durations.
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- iso_week.h is a header-only library built on top of the
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date.h library which implements the ISO week date calendar.
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- julian.h is a header-only library built on top of the date.h
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library which implements a proleptic Julian calendar which is
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fully interoperable with everything above.
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- islamic.h is a header-only library built on top of the
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date.h library which implements a proleptic Islamic calendar
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which is fully interoperable with everything above.
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date.h and tz.h are now being proposed for standardization:
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http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0355r1.html
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