mirror of
				https://github.com/RGBCube/serenity
				synced 2025-10-31 21:32:44 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			112 lines
		
	
	
	
		
			3.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			112 lines
		
	
	
	
		
			3.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
 | |
|  * Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
 | |
|  * Copyright (c) 2022, Andreas Kling <atkinssj@serenityos.org>
 | |
|  *
 | |
|  * SPDX-License-Identifier: BSD-2-Clause
 | |
|  */
 | |
| 
 | |
| #include "ConsoleGlobalObject.h"
 | |
| #include <LibJS/Runtime/Completion.h>
 | |
| #include <LibWeb/DOM/Document.h>
 | |
| #include <LibWeb/HTML/Window.h>
 | |
| 
 | |
| namespace Ladybird {
 | |
| 
 | |
| ConsoleGlobalObject::ConsoleGlobalObject(JS::Realm& realm, Web::HTML::Window& parent_object)
 | |
|     : JS::GlobalObject(realm)
 | |
|     , m_window_object(&parent_object)
 | |
| {
 | |
| }
 | |
| 
 | |
| void ConsoleGlobalObject::initialize(JS::Realm& realm)
 | |
| {
 | |
|     Base::initialize(realm);
 | |
| 
 | |
|     // $0 magic variable
 | |
|     define_native_accessor(realm, "$0", inspected_node_getter, nullptr, 0);
 | |
| }
 | |
| 
 | |
| void ConsoleGlobalObject::visit_edges(Visitor& visitor)
 | |
| {
 | |
|     Base::visit_edges(visitor);
 | |
|     visitor.visit(m_window_object);
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<JS::Object*> ConsoleGlobalObject::internal_get_prototype_of() const
 | |
| {
 | |
|     return m_window_object->internal_get_prototype_of();
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<bool> ConsoleGlobalObject::internal_set_prototype_of(JS::Object* prototype)
 | |
| {
 | |
|     return m_window_object->internal_set_prototype_of(prototype);
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<bool> ConsoleGlobalObject::internal_is_extensible() const
 | |
| {
 | |
|     return m_window_object->internal_is_extensible();
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<bool> ConsoleGlobalObject::internal_prevent_extensions()
 | |
| {
 | |
|     return m_window_object->internal_prevent_extensions();
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> ConsoleGlobalObject::internal_get_own_property(JS::PropertyKey const& property_name) const
 | |
| {
 | |
|     if (auto result = TRY(m_window_object->internal_get_own_property(property_name)); result.has_value())
 | |
|         return result;
 | |
| 
 | |
|     return Base::internal_get_own_property(property_name);
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<bool> ConsoleGlobalObject::internal_define_own_property(JS::PropertyKey const& property_name, JS::PropertyDescriptor const& descriptor)
 | |
| {
 | |
|     return m_window_object->internal_define_own_property(property_name, descriptor);
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<bool> ConsoleGlobalObject::internal_has_property(JS::PropertyKey const& property_name) const
 | |
| {
 | |
|     return TRY(Object::internal_has_property(property_name)) || TRY(m_window_object->internal_has_property(property_name));
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<JS::Value> ConsoleGlobalObject::internal_get(JS::PropertyKey const& property_name, JS::Value receiver) const
 | |
| {
 | |
|     if (TRY(m_window_object->has_own_property(property_name)))
 | |
|         return m_window_object->internal_get(property_name, (receiver == this) ? m_window_object : receiver);
 | |
| 
 | |
|     return Base::internal_get(property_name, receiver);
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<bool> ConsoleGlobalObject::internal_set(JS::PropertyKey const& property_name, JS::Value value, JS::Value receiver)
 | |
| {
 | |
|     return m_window_object->internal_set(property_name, value, (receiver == this) ? m_window_object : receiver);
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<bool> ConsoleGlobalObject::internal_delete(JS::PropertyKey const& property_name)
 | |
| {
 | |
|     return m_window_object->internal_delete(property_name);
 | |
| }
 | |
| 
 | |
| JS::ThrowCompletionOr<JS::MarkedVector<JS::Value>> ConsoleGlobalObject::internal_own_property_keys() const
 | |
| {
 | |
|     return m_window_object->internal_own_property_keys();
 | |
| }
 | |
| 
 | |
| JS_DEFINE_NATIVE_FUNCTION(ConsoleGlobalObject::inspected_node_getter)
 | |
| {
 | |
|     auto* this_object = TRY(vm.this_value().to_object(vm));
 | |
| 
 | |
|     if (!is<ConsoleGlobalObject>(this_object))
 | |
|         return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObjectOfType, "ConsoleGlobalObject");
 | |
| 
 | |
|     auto console_global_object = static_cast<ConsoleGlobalObject*>(this_object);
 | |
|     auto& window = *console_global_object->m_window_object;
 | |
|     auto* inspected_node = window.associated_document().inspected_node();
 | |
|     if (!inspected_node)
 | |
|         return JS::js_undefined();
 | |
| 
 | |
|     return &*inspected_node;
 | |
| }
 | |
| 
 | |
| }
 | 
