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LibJS: Implement Temporal.Duration.prototype.abs()

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This commit is contained in:
Linus Groh 2021-07-16 19:53:14 +01:00
parent 7df47bf3fb
commit 86c6e68431
3 changed files with 69 additions and 0 deletions
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15
Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.cpp
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@ -7,6 +7,7 @@
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/Temporal/Duration.h>
#include <LibJS/Runtime/Temporal/DurationPrototype.h>
#include <math.h>
namespace JS::Temporal {
@ -41,6 +42,7 @@ void DurationPrototype::initialize(GlobalObject& global_object)
u8 attr = Attribute::Writable | Attribute::Configurable;
define_native_function(vm.names.with, with, 1, attr);
define_native_function(vm.names.negated, negated, 0, attr);
define_native_function(vm.names.abs, abs, 0, attr);
define_native_function(vm.names.valueOf, value_of, 0, attr);
}
@ -311,6 +313,19 @@ JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::negated)
return create_temporal_duration(global_object, -duration->years(), -duration->months(), -duration->weeks(), -duration->days(), -duration->hours(), -duration->minutes(), -duration->seconds(), -duration->milliseconds(), -duration->microseconds(), -duration->nanoseconds());
}
// 7.3.17 Temporal.Duration.prototype.abs ( ), https://tc39.es/proposal-temporal/#sec-temporal.duration.prototype.abs
JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::abs)
{
// 1. Let duration be the this value.
// 2. Perform ? RequireInternalSlot(duration, [[InitializedTemporalDuration]]).
auto* duration = typed_this(global_object);
if (vm.exception())
return {};
// 3. Return ? CreateTemporalDuration(abs(duration.[[Years]]), abs(duration.[[Months]]), abs(duration.[[Weeks]]), abs(duration.[[Days]]), abs(duration.[[Hours]]), abs(duration.[[Minutes]]), abs(duration.[[Seconds]]), abs(duration.[[Milliseconds]]), abs(duration.[[Microseconds]]), abs(duration.[[Nanoseconds]])).
return create_temporal_duration(global_object, fabs(duration->years()), fabs(duration->months()), fabs(duration->weeks()), fabs(duration->days()), fabs(duration->hours()), fabs(duration->minutes()), fabs(duration->seconds()), fabs(duration->milliseconds()), fabs(duration->microseconds()), fabs(duration->nanoseconds()));
}
// 7.3.25 Temporal.Duration.prototype.valueOf ( ), https://tc39.es/proposal-temporal/#sec-temporal.duration.prototype.valueof
JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::value_of)
{

1
Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.h
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@ -33,6 +33,7 @@ private:
JS_DECLARE_NATIVE_FUNCTION(blank_getter);
JS_DECLARE_NATIVE_FUNCTION(with);
JS_DECLARE_NATIVE_FUNCTION(negated);
JS_DECLARE_NATIVE_FUNCTION(abs);
JS_DECLARE_NATIVE_FUNCTION(value_of);
};