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
2025-09-07 10:06:03 +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/ProxyObject.h
+++ b/Libraries/LibJS/Runtime/ProxyObject.h
@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
+ * Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibJS/Runtime/Completion.h>
+#include <LibJS/Runtime/FunctionObject.h>
+
+namespace JS {
+
+class ProxyObject final : public FunctionObject {
+    JS_OBJECT(ProxyObject, FunctionObject);
+    JS_DECLARE_ALLOCATOR(ProxyObject);
+
+public:
+    static NonnullGCPtr<ProxyObject> create(Realm&, Object& target, Object& handler);
+
+    virtual ~ProxyObject() override = default;
+
+    virtual DeprecatedFlyString const& name() const override;
+    virtual bool has_constructor() const override;
+
+    Object const& target() const { return m_target; }
+    Object const& handler() const { return m_handler; }
+
+    bool is_revoked() const { return m_is_revoked; }
+    void revoke() { m_is_revoked = true; }
+
+    // 10.5 Proxy Object Internal Methods and Internal Slots, https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots
+
+    virtual ThrowCompletionOr<Object*> internal_get_prototype_of() const override;
+    virtual ThrowCompletionOr<bool> internal_set_prototype_of(Object* prototype) override;
+    virtual ThrowCompletionOr<bool> internal_is_extensible() const override;
+    virtual ThrowCompletionOr<bool> internal_prevent_extensions() override;
+    virtual ThrowCompletionOr<Optional<PropertyDescriptor>> internal_get_own_property(PropertyKey const&) const override;
+    virtual ThrowCompletionOr<bool> internal_define_own_property(PropertyKey const&, PropertyDescriptor const&, Optional<PropertyDescriptor>* precomputed_get_own_property = nullptr) override;
+    virtual ThrowCompletionOr<bool> internal_has_property(PropertyKey const&) const override;
+    virtual ThrowCompletionOr<Value> internal_get(PropertyKey const&, Value receiver, CacheablePropertyMetadata*, PropertyLookupPhase) const override;
+    virtual ThrowCompletionOr<bool> internal_set(PropertyKey const&, Value value, Value receiver, CacheablePropertyMetadata*) override;
+    virtual ThrowCompletionOr<bool> internal_delete(PropertyKey const&) override;
+    virtual ThrowCompletionOr<MarkedVector<Value>> internal_own_property_keys() const override;
+    virtual ThrowCompletionOr<Value> internal_call(Value this_argument, ReadonlySpan<Value> arguments_list) override;
+    virtual ThrowCompletionOr<NonnullGCPtr<Object>> internal_construct(ReadonlySpan<Value> arguments_list, FunctionObject& new_target) override;
+
+private:
+    ProxyObject(Object& target, Object& handler, Object& prototype);
+
+    virtual void visit_edges(Visitor&) override;
+
+    virtual bool is_function() const override { return m_target->is_function(); }
+    virtual bool is_proxy_object() const final { return true; }
+
+    NonnullGCPtr<Object> m_target;
+    NonnullGCPtr<Object> m_handler;
+    bool m_is_revoked { false };
+};
+
+template<>
+inline bool Object::fast_is<ProxyObject>() const { return is_proxy_object(); }
+
+}