eliott/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird synced 2026-04-26 01:35:08 +02:00
Code Issues Packages Projects Releases Wiki Activity

LibUnicode: Add a cache for ICU calendar objects

Browse Source 
Analogous to our existing locale and time zone caches.
This commit is contained in:
Timothy Flynn
2026-03-06 12:29:47 -05:00
committed by Jelle Raaijmakers
parent a41f2f56a8
commit b6699d439a
Notes: github-actions[bot] 2026-03-09 10:42:27 +00:00 
Author: https://github.com/trflynn89
Commit: https://github.com/LadybirdBrowser/ladybird/commit/b6699d439a4
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/8325
Reviewed-by: https://github.com/gmta ✅
3 changed files with 65 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
Libraries/LibUnicode/DateTimeFormat.cpp
View File

@@ -627,16 +627,7 @@ static void apply_time_zone_to_formatter(icu::SimpleDateFormat& formatter, icu::
auto* calendar = icu::Calendar::createInstance(time_zone_data->time_zone(), locale, status);
verify_icu_success(status);
if (calendar->getDynamicClassID() == icu::GregorianCalendar::getStaticClassID()) {
// https://tc39.es/ecma262/#sec-time-values-and-time-range
// A time value supports a slightly smaller range of -8,640,000,000,000,000 to 8,640,000,000,000,000 milliseconds.
static constexpr double ECMA_262_MINIMUM_TIME = -8.64E15;
auto* gregorian_calendar = static_cast<icu::GregorianCalendar*>(calendar);
gregorian_calendar->setGregorianChange(ECMA_262_MINIMUM_TIME, status);
verify_icu_success(status);
}
CalendarData::adjust_time_range_for_proleptic_calendar(*calendar);
formatter.adoptCalendar(calendar);
}