eliott/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird synced 2026-04-27 18:17:22 +02:00
Code Issues Packages Projects Releases Wiki Activity

LibJS: Implement Temporal.PlainDateTime.compare()

Browse Source
This commit is contained in:
Idan Horowitz
2021-08-27 16:42:21 +03:00
committed by Linus Groh
parent 28fa4d1568
commit 9ed877e8e7
Notes: sideshowbarker 2024-07-18 05:13:28 +09:00 
Author: https://github.com/IdanHo
Commit: https://github.com/SerenityOS/serenity/commit/9ed877e8e70
Pull-request: https://github.com/SerenityOS/serenity/pull/9636
Reviewed-by: https://github.com/linusg ✅
3 changed files with 32 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
Userland/Libraries/LibJS/Runtime/Temporal/PlainDateTimeConstructor.cpp
View File

@@ -31,6 +31,7 @@ void PlainDateTimeConstructor::initialize(GlobalObject& global_object)
u8 attr = Attribute::Writable | Attribute::Configurable;
define_native_function(vm.names.from, from, 1, attr);
define_native_function(vm.names.compare, compare, 2, attr);
define_direct_property(vm.names.length, Value(3), Attribute::Configurable);
}
@@ -141,4 +142,21 @@ JS_DEFINE_NATIVE_FUNCTION(PlainDateTimeConstructor::from)
return to_temporal_date_time(global_object, item, options);
}
// 5.2.3 Temporal.PlainDateTime.compare ( one, two ), https://tc39.es/proposal-temporal/#sec-temporal.plaindatetime.compare
JS_DEFINE_NATIVE_FUNCTION(PlainDateTimeConstructor::compare)
{
// 1. Set one to ? ToTemporalDateTime(one).
auto* one = to_temporal_date_time(global_object, vm.argument(0));
if (vm.exception())
return {};
// 2. Set two to ? ToTemporalDateTime(two).
auto two = to_temporal_date_time(global_object, vm.argument(1));
if (vm.exception())
return {};
// 3. Return 𝔽(! CompareISODateTime(one.[[ISOYear]], one.[[ISOMonth]], one.[[ISODay]], one.[[ISOHour]], one.[[ISOMinute]], one.[[ISOSecond]], one.[[ISOMillisecond]], one.[[ISOMicrosecond]], one.[[ISONanosecond]], two.[[ISOYear]], two.[[ISOMonth]], two.[[ISODay]], two.[[ISOHour]], two.[[ISOMinute]], two.[[ISOSecond]], two.[[ISOMillisecond]], two.[[ISOMicrosecond]], two.[[ISONanosecond]])).
return Value(compare_iso_date_time(one->iso_year(), one->iso_month(), one->iso_day(), one->iso_hour(), one->iso_minute(), one->iso_second(), one->iso_millisecond(), one->iso_microsecond(), one->iso_nanosecond(), two->iso_year(), two->iso_month(), two->iso_day(), two->iso_hour(), two->iso_minute(), two->iso_second(), two->iso_millisecond(), two->iso_microsecond(), two->iso_nanosecond()));
}
}