Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-08-11 02:29:21 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibJS/Runtime/WeakRefConstructor.cpp
+++ b/Libraries/LibJS/Runtime/WeakRefConstructor.cpp
@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2021-2022, Idan Horowitz <idan.horowitz@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibJS/Runtime/AbstractOperations.h>
+#include <LibJS/Runtime/Error.h>
+#include <LibJS/Runtime/GlobalObject.h>
+#include <LibJS/Runtime/WeakRef.h>
+#include <LibJS/Runtime/WeakRefConstructor.h>
+
+namespace JS {
+
+JS_DEFINE_ALLOCATOR(WeakRefConstructor);
+
+WeakRefConstructor::WeakRefConstructor(Realm& realm)
+    : NativeFunction(realm.vm().names.WeakRef.as_string(), realm.intrinsics().function_prototype())
+{
+}
+
+void WeakRefConstructor::initialize(Realm& realm)
+{
+    auto& vm = this->vm();
+    Base::initialize(realm);
+
+    // 26.1.2.1 WeakRef.prototype, https://tc39.es/ecma262/#sec-weak-ref.prototype
+    define_direct_property(vm.names.prototype, realm.intrinsics().weak_ref_prototype(), 0);
+
+    define_direct_property(vm.names.length, Value(1), Attribute::Configurable);
+}
+
+// 26.1.1.1 WeakRef ( target ), https://tc39.es/ecma262/#sec-weak-ref-target
+ThrowCompletionOr<Value> WeakRefConstructor::call()
+{
+    auto& vm = this->vm();
+
+    // 1. If NewTarget is undefined, throw a TypeError exception.
+    return vm.throw_completion<TypeError>(ErrorType::ConstructorWithoutNew, vm.names.WeakRef);
+}
+
+// 26.1.1.1 WeakRef ( target ), https://tc39.es/ecma262/#sec-weak-ref-target
+ThrowCompletionOr<NonnullGCPtr<Object>> WeakRefConstructor::construct(FunctionObject& new_target)
+{
+    auto& vm = this->vm();
+    auto target = vm.argument(0);
+
+    // 2. If CanBeHeldWeakly(target) is false, throw a TypeError exception.
+    if (!can_be_held_weakly(target))
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, target.to_string_without_side_effects());
+
+    // 3. Let weakRef be ? OrdinaryCreateFromConstructor(NewTarget, "%WeakRef.prototype%", « [[WeakRefTarget]] »).
+    // 4. Perform AddToKeptObjects(target).
+    // 5. Set weakRef.[[WeakRefTarget]] to target.
+    // 6. Return weakRef.
+    if (target.is_object())
+        return TRY(ordinary_create_from_constructor<WeakRef>(vm, new_target, &Intrinsics::weak_ref_prototype, target.as_object()));
+    VERIFY(target.is_symbol());
+    return TRY(ordinary_create_from_constructor<WeakRef>(vm, new_target, &Intrinsics::weak_ref_prototype, target.as_symbol()));
+}
+
+}