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LibJS: Return a GC::Ref from Temporal::get_options_object

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The Object returned here is always non-null.
This commit is contained in:
Timothy Flynn 2024-11-18 10:36:03 -05:00 committed by Tim Flynn
parent c8d2404230
commit e4e05837e1
Notes: github-actions[bot] 2024-11-21 00:06:36 +00:00 
Author: https://github.com/trflynn89
Commit: https://github.com/LadybirdBrowser/ladybird/commit/e4e05837e18
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2431
Reviewed-by: https://github.com/alimpfard
Reviewed-by: https://github.com/shannonbooth ✅
7 changed files with 12 additions and 11 deletions
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2
Libraries/LibJS/Runtime/Intl/DisplayNamesConstructor.cpp
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@ -64,7 +64,7 @@ ThrowCompletionOr<GC::Ref<Object>> DisplayNamesConstructor::construct(FunctionOb
return vm.throw_completion<TypeError>(ErrorType::IsUndefined, "options"sv);
// 5. Set options to ? GetOptionsObject(options).
auto* options = TRY(Temporal::get_options_object(vm, options_value));
auto options = TRY(Temporal::get_options_object(vm, options_value));
// 6. Let opt be a new Record.
LocaleOptions opt {};

2
Libraries/LibJS/Runtime/Intl/DurationFormatConstructor.cpp
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@ -59,7 +59,7 @@ ThrowCompletionOr<GC::Ref<Object>> DurationFormatConstructor::construct(Function
auto requested_locales = TRY(canonicalize_locale_list(vm, locales));
// 4. Let options be ? GetOptionsObject(options).
auto* options = TRY(Temporal::get_options_object(vm, options_value));
auto options = TRY(Temporal::get_options_object(vm, options_value));
// 5. Let matcher be ? GetOption(options, "localeMatcher", string, « "lookup", "best fit" », "best fit").
auto matcher = TRY(get_option(vm, *options, vm.names.localeMatcher, OptionType::String, { "lookup"sv, "best fit"sv }, "best fit"sv));

2
Libraries/LibJS/Runtime/Intl/ListFormatConstructor.cpp
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@ -59,7 +59,7 @@ ThrowCompletionOr<GC::Ref<Object>> ListFormatConstructor::construct(FunctionObje
auto requested_locales = TRY(canonicalize_locale_list(vm, locale_value));
// 4. Set options to ? GetOptionsObject(options).
auto* options = TRY(Temporal::get_options_object(vm, options_value));
auto options = TRY(Temporal::get_options_object(vm, options_value));
// 5. Let opt be a new Record.
LocaleOptions opt {};

2
Libraries/LibJS/Runtime/Intl/SegmenterConstructor.cpp
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@ -60,7 +60,7 @@ ThrowCompletionOr<GC::Ref<Object>> SegmenterConstructor::construct(FunctionObjec
auto requested_locales = TRY(canonicalize_locale_list(vm, locales));
// 5. Set options to ? GetOptionsObject(options).
auto* options = TRY(Temporal::get_options_object(vm, options_value));
auto options = TRY(Temporal::get_options_object(vm, options_value));
// 6. Let opt be a new Record.
LocaleOptions opt {};

6
Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp
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@ -13,20 +13,20 @@
namespace JS::Temporal {
// 14.4.1.1 GetOptionsObject ( options ), https://tc39.es/proposal-temporal/#sec-getoptionsobject
ThrowCompletionOr<Object*> get_options_object(VM& vm, Value options)
ThrowCompletionOr<GC::Ref<Object>> get_options_object(VM& vm, Value options)
{
auto& realm = *vm.current_realm();
// 1. If options is undefined, then
if (options.is_undefined()) {
// a. Return OrdinaryObjectCreate(null).
return Object::create(realm, nullptr).ptr();
return Object::create(realm, nullptr);
}
// 2. If options is an Object, then
if (options.is_object()) {
// a. Return options.
return &options.as_object();
return options.as_object();
}
// 3. Throw a TypeError exception.

3
Libraries/LibJS/Runtime/Temporal/AbstractOperations.h
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@ -9,6 +9,7 @@
#pragma once
#include <AK/Variant.h>
#include <LibGC/Ptr.h>
#include <LibJS/Forward.h>
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/VM.h>
@ -39,7 +40,7 @@ enum class OptionType {
struct DefaultRequired { };
using OptionDefault = Variant<DefaultRequired, Empty, bool, StringView, double>;
ThrowCompletionOr<Object*> get_options_object(VM&, Value options);
ThrowCompletionOr<GC::Ref<Object>> get_options_object(VM&, Value options);
ThrowCompletionOr<Value> get_option(VM&, Object const& options, PropertyKey const& property, OptionType type, ReadonlySpan<StringView> values, OptionDefault const&);
template<size_t Size>

6
Libraries/LibJS/Runtime/Uint8Array.cpp
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@ -87,7 +87,7 @@ JS_DEFINE_NATIVE_FUNCTION(Uint8ArrayPrototypeHelpers::to_base64)
auto typed_array = TRY(validate_uint8_array(vm));
// 3. Let opts be ? GetOptionsObject(options).
auto* options = TRY(Temporal::get_options_object(vm, options_value));
auto options = TRY(Temporal::get_options_object(vm, options_value));
// 4. Let alphabet be ? Get(opts, "alphabet").
// 5. If alphabet is undefined, set alphabet to "base64".
@ -159,7 +159,7 @@ JS_DEFINE_NATIVE_FUNCTION(Uint8ArrayConstructorHelpers::from_base64)
return vm.throw_completion<TypeError>(ErrorType::NotAString, string_value);
// 2. Let opts be ? GetOptionsObject(options).
auto* options = TRY(Temporal::get_options_object(vm, options_value));
auto options = TRY(Temporal::get_options_object(vm, options_value));
// 3. Let alphabet be ? Get(opts, "alphabet").
// 4. If alphabet is undefined, set alphabet to "base64".
@ -214,7 +214,7 @@ JS_DEFINE_NATIVE_FUNCTION(Uint8ArrayPrototypeHelpers::set_from_base64)
return vm.throw_completion<TypeError>(ErrorType::NotAString, string_value);
// 4. Let opts be ? GetOptionsObject(options).
auto* options = TRY(Temporal::get_options_object(vm, options_value));
auto options = TRY(Temporal::get_options_object(vm, options_value));
// 5. Let alphabet be ? Get(opts, "alphabet").
// 6. If alphabet is undefined, set alphabet to "base64".