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LibJS: Convert Temporal.Instant.prototype to be a PrototypeObject

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This commit is contained in:
Linus Groh 2021-09-13 18:15:02 +01:00
parent a5f559f38a
commit 7314d05ca7
Notes: sideshowbarker 2024-07-18 04:01:40 +09:00 
Author: https://github.com/linusg
Commit: https://github.com/SerenityOS/serenity/commit/7314d05ca70
Pull-request: https://github.com/SerenityOS/serenity/pull/10015
Reviewed-by: https://github.com/trflynn89 ✅
2 changed files with 20 additions and 32 deletions
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45
Userland/Libraries/LibJS/Runtime/Temporal/InstantPrototype.cpp
View file

@ -19,7 +19,7 @@ namespace JS::Temporal {
// 8.3 Properties of the Temporal.Instant Prototype Object, https://tc39.es/proposal-temporal/#sec-properties-of-the-temporal-instant-prototype-object
InstantPrototype::InstantPrototype(GlobalObject& global_object)
: Object(*global_object.object_prototype())
: PrototypeObject(*global_object.object_prototype())
{
}
@ -52,25 +52,12 @@ void InstantPrototype::initialize(GlobalObject& global_object)
define_native_function(vm.names.toZonedDateTimeISO, to_zoned_date_time_iso, 1, attr);
}
static Instant* typed_this(GlobalObject& global_object)
{
auto& vm = global_object.vm();
auto* this_object = vm.this_value(global_object).to_object(global_object);
if (!this_object)
return {};
if (!is<Instant>(this_object)) {
vm.throw_exception<TypeError>(global_object, ErrorType::NotAnObjectOfType, "Temporal.Instant");
return {};
}
return static_cast<Instant*>(this_object);
}
// 8.3.3 get Temporal.Instant.prototype.epochSeconds, https://tc39.es/proposal-temporal/#sec-get-temporal.instant.prototype.epochseconds
JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::epoch_seconds_getter)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -89,7 +76,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::epoch_milliseconds_getter)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -108,7 +95,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::epoch_microseconds_getter)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -127,7 +114,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::epoch_nanoseconds_getter)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -145,7 +132,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::add)
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -170,7 +157,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::subtract)
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -193,7 +180,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::until)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -253,7 +240,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::since)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -313,7 +300,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::round)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -400,7 +387,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::equals)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -422,7 +409,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::to_string)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -476,7 +463,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::to_locale_string)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -493,7 +480,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::to_json)
{
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -520,7 +507,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::to_zoned_date_time)
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};
@ -576,7 +563,7 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::to_zoned_date_time_iso)
// 1. Let instant be the this value.
// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
auto* instant = typed_this(global_object);
auto* instant = typed_this_object(global_object);
if (vm.exception())
return {};

7
Userland/Libraries/LibJS/Runtime/Temporal/InstantPrototype.h
View file

@ -6,12 +6,13 @@
#pragma once
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/PrototypeObject.h>
#include <LibJS/Runtime/Temporal/Instant.h>
namespace JS::Temporal {
class InstantPrototype final : public Object {
JS_OBJECT(InstantPrototype, Object);
class InstantPrototype final : public PrototypeObject<InstantPrototype, Instant> {
JS_PROTOTYPE_OBJECT(InstantPrototype, Instant, Temporal.Instant);
public:
explicit InstantPrototype(GlobalObject&);