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LibJS+LibWeb+WebContent: Port JS::PropertyKey to UTF-16
This has quite a lot of fall out. But the majority of it is just type or UDL substitution, where the changes just fall through to other function calls. By changing property key storage to UTF-16, the main affected areas are: * NativeFunction names must now be UTF-16 * Bytecode identifiers must now be UTF-16 * Module/binding names must now be UTF-16
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parent
cd276235d7
commit
0efa98a57a
Notes:
github-actions[bot]
2025-08-05 11:08:30 +00:00
Author: https://github.com/trflynn89
Commit: 0efa98a57a
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5698
131 changed files with 766 additions and 726 deletions
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@ -27,7 +27,7 @@ void ObjectEnvironment::visit_edges(Cell::Visitor& visitor)
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}
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// 9.1.1.2.1 HasBinding ( N ), https://tc39.es/ecma262/#sec-object-environment-records-hasbinding-n
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ThrowCompletionOr<bool> ObjectEnvironment::has_binding(FlyString const& name, Optional<size_t>*) const
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ThrowCompletionOr<bool> ObjectEnvironment::has_binding(Utf16FlyString const& name, Optional<size_t>*) const
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{
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auto& vm = this->vm();
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@ -62,7 +62,7 @@ ThrowCompletionOr<bool> ObjectEnvironment::has_binding(FlyString const& name, Op
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}
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// 9.1.1.2.2 CreateMutableBinding ( N, D ), https://tc39.es/ecma262/#sec-object-environment-records-createmutablebinding-n-d
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ThrowCompletionOr<void> ObjectEnvironment::create_mutable_binding(VM&, FlyString const& name, bool can_be_deleted)
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ThrowCompletionOr<void> ObjectEnvironment::create_mutable_binding(VM&, Utf16FlyString const& name, bool can_be_deleted)
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{
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// 1. Let bindingObject be envRec.[[BindingObject]].
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// 2. Perform ? DefinePropertyOrThrow(bindingObject, N, PropertyDescriptor { [[Value]]: undefined, [[Writable]]: true, [[Enumerable]]: true, [[Configurable]]: D }).
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@ -73,14 +73,14 @@ ThrowCompletionOr<void> ObjectEnvironment::create_mutable_binding(VM&, FlyString
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}
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// 9.1.1.2.3 CreateImmutableBinding ( N, S ), https://tc39.es/ecma262/#sec-object-environment-records-createimmutablebinding-n-s
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ThrowCompletionOr<void> ObjectEnvironment::create_immutable_binding(VM&, FlyString const&, bool)
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ThrowCompletionOr<void> ObjectEnvironment::create_immutable_binding(VM&, Utf16FlyString const&, bool)
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{
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// "The CreateImmutableBinding concrete method of an object Environment Record is never used within this specification."
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VERIFY_NOT_REACHED();
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}
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// 9.1.1.2.4 InitializeBinding ( N, V ), https://tc39.es/ecma262/#sec-object-environment-records-initializebinding-n-v
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ThrowCompletionOr<void> ObjectEnvironment::initialize_binding(VM& vm, FlyString const& name, Value value, Environment::InitializeBindingHint hint)
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ThrowCompletionOr<void> ObjectEnvironment::initialize_binding(VM& vm, Utf16FlyString const& name, Value value, Environment::InitializeBindingHint hint)
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{
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// 1. Assert: hint is normal.
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VERIFY(hint == Environment::InitializeBindingHint::Normal);
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@ -93,7 +93,7 @@ ThrowCompletionOr<void> ObjectEnvironment::initialize_binding(VM& vm, FlyString
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}
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// 9.1.1.2.5 SetMutableBinding ( N, V, S ), https://tc39.es/ecma262/#sec-object-environment-records-setmutablebinding-n-v-s
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ThrowCompletionOr<void> ObjectEnvironment::set_mutable_binding(VM&, FlyString const& name, Value value, bool strict)
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ThrowCompletionOr<void> ObjectEnvironment::set_mutable_binding(VM&, Utf16FlyString const& name, Value value, bool strict)
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{
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auto& vm = this->vm();
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@ -135,7 +135,7 @@ ThrowCompletionOr<void> ObjectEnvironment::set_mutable_binding(VM&, FlyString co
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}
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// 9.1.1.2.6 GetBindingValue ( N, S ), https://tc39.es/ecma262/#sec-object-environment-records-getbindingvalue-n-s
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ThrowCompletionOr<Value> ObjectEnvironment::get_binding_value(VM&, FlyString const& name, bool strict)
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ThrowCompletionOr<Value> ObjectEnvironment::get_binding_value(VM&, Utf16FlyString const& name, bool strict)
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{
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auto& vm = this->vm();
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@ -164,7 +164,7 @@ ThrowCompletionOr<Value> ObjectEnvironment::get_binding_value(VM&, FlyString con
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}
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// 9.1.1.2.7 DeleteBinding ( N ), https://tc39.es/ecma262/#sec-object-environment-records-deletebinding-n
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ThrowCompletionOr<bool> ObjectEnvironment::delete_binding(VM&, FlyString const& name)
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ThrowCompletionOr<bool> ObjectEnvironment::delete_binding(VM&, Utf16FlyString const& name)
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{
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// 1. Let bindingObject be envRec.[[BindingObject]].
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// 2. Return ? bindingObject.[[Delete]](N).
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