Data structures that encodes the high resolution zoneinfo database persistence format. More...
#include <stdint.h>
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Classes | |
| struct | ace_time::zoneinfohigh::ZoneContext< S > |
| Metadata about the zone database. More... | |
| struct | ace_time::zoneinfohigh::ZoneRule< S > |
| A time zone transition rule. More... | |
| struct | ace_time::zoneinfohigh::ZonePolicy< S > |
| A collection of transition rules which describe the DST rules of a given administrative region. More... | |
| struct | ace_time::zoneinfohigh::ZoneEra< S > |
| An entry in ZoneInfo which describes which ZonePolicy was being followed during a particular time period. More... | |
| struct | ace_time::zoneinfohigh::ZoneInfo< S, ZC > |
| Representation of a given time zone, implemented as an array of ZoneEra records. More... | |
Detailed Description
Data structures that encodes the high resolution zoneinfo database persistence format.
It has a 1-second resolution for AT, UNTIL, STDOFF, and DST offsets. The year fiels use 2-bytes which supporting years [-32767,32765].
The BrokersHigh.h file provides an abtraction layer which converts these low-level fields into a semantically consistent API which can be used by the AceTime classes.
The various zoneinfo database files (e.g. zonedb, zonedbx, zonedbc) will use one of these persistence formats, as defined by infos.h.
See also DEVELOPER.md for an overview of the ZoneInfoXXX layer.
Definition in file ZoneInfoHigh.h.
