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LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated

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This is a monster patch that turns all EventTargets into GC-allocated
PlatformObjects. Their C++ wrapper classes are removed, and the LibJS
garbage collector is now responsible for their lifetimes.

There's a fair amount of hacks and band-aids in this patch, and we'll
have a lot of cleanup to do after this.
This commit is contained in:
Andreas Kling 2022-08-28 13:42:07 +02:00
parent bb547ce1c4
commit 6f433c8656
445 changed files with 4797 additions and 4268 deletions
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4
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyInstanceConstructor.cpp
View file

@ -5,7 +5,7 @@
*/
#include <LibJS/Runtime/GlobalObject.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/WebAssembly/WebAssemblyInstanceConstructor.h>
#include <LibWeb/WebAssembly/WebAssemblyInstanceObject.h>
#include <LibWeb/WebAssembly/WebAssemblyInstanceObjectPrototype.h>
@ -42,7 +42,7 @@ JS::ThrowCompletionOr<JS::Object*> WebAssemblyInstanceConstructor::construct(Fun
void WebAssemblyInstanceConstructor::initialize(JS::Realm& realm)
{
auto& vm = this->vm();
auto& window = static_cast<WindowObject&>(realm.global_object());
auto& window = verify_cast<HTML::Window>(realm.global_object());
NativeFunction::initialize(realm);
define_direct_property(vm.names.prototype, &window.ensure_web_prototype<WebAssemblyInstancePrototype>("WebAssemblyInstancePrototype"), 0);

4
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyInstanceObject.cpp
View file

@ -10,7 +10,7 @@
#include <LibJS/Runtime/BigInt.h>
#include <LibJS/Runtime/TypedArray.h>
#include <LibWasm/AbstractMachine/Interpreter.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/WebAssembly/WebAssemblyInstanceObject.h>
#include <LibWeb/WebAssembly/WebAssemblyMemoryPrototype.h>
#include <LibWeb/WebAssembly/WebAssemblyObject.h>
@ -18,7 +18,7 @@
namespace Web::Bindings {
WebAssemblyInstanceObject::WebAssemblyInstanceObject(JS::Realm& realm, size_t index)
: Object(static_cast<Web::Bindings::WindowObject&>(realm.global_object()).ensure_web_prototype<WebAssemblyInstancePrototype>("WebAssemblyInstancePrototype"))
: Object(static_cast<Web::HTML::Window&>(realm.global_object()).ensure_web_prototype<WebAssemblyInstancePrototype>("WebAssemblyInstancePrototype"))
, m_index(index)
{
}

4
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyMemoryConstructor.cpp
View file

@ -5,7 +5,7 @@
*/
#include <LibJS/Runtime/GlobalObject.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/WebAssembly/WebAssemblyMemoryConstructor.h>
#include <LibWeb/WebAssembly/WebAssemblyMemoryPrototype.h>
#include <LibWeb/WebAssembly/WebAssemblyObject.h>
@ -53,7 +53,7 @@ JS::ThrowCompletionOr<JS::Object*> WebAssemblyMemoryConstructor::construct(Funct
void WebAssemblyMemoryConstructor::initialize(JS::Realm& realm)
{
auto& vm = this->vm();
auto& window = static_cast<WindowObject&>(realm.global_object());
auto& window = verify_cast<HTML::Window>(realm.global_object());
NativeFunction::initialize(realm);
define_direct_property(vm.names.prototype, &window.ensure_web_prototype<WebAssemblyMemoryPrototype>("WebAssemblyMemoryPrototype"), 0);

2
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyMemoryPrototype.h
View file

@ -10,8 +10,8 @@
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/VM.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/Window.h>
namespace Web::Bindings {

4
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyModuleConstructor.cpp
View file

@ -6,7 +6,7 @@
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/TypedArray.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/WebAssembly/WebAssemblyModuleConstructor.h>
#include <LibWeb/WebAssembly/WebAssemblyModuleObject.h>
#include <LibWeb/WebAssembly/WebAssemblyModulePrototype.h>
@ -40,7 +40,7 @@ JS::ThrowCompletionOr<JS::Object*> WebAssemblyModuleConstructor::construct(Funct
void WebAssemblyModuleConstructor::initialize(JS::Realm& realm)
{
auto& vm = this->vm();
auto& window = static_cast<WindowObject&>(realm.global_object());
auto& window = verify_cast<HTML::Window>(realm.global_object());
NativeFunction::initialize(realm);
define_direct_property(vm.names.prototype, &window.ensure_web_prototype<WebAssemblyModulePrototype>("WebAssemblyModulePrototype"), 0);

2
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyModuleObject.cpp
View file

@ -10,7 +10,7 @@
namespace Web::Bindings {
WebAssemblyModuleObject::WebAssemblyModuleObject(JS::Realm& realm, size_t index)
: Object(static_cast<WindowObject&>(realm.global_object()).ensure_web_prototype<WebAssemblyModulePrototype>("WebAssemblyModulePrototype"))
: Object(verify_cast<HTML::Window>(realm.global_object()).ensure_web_prototype<WebAssemblyModulePrototype>("WebAssemblyModulePrototype"))
, m_index(index)
{
}

2
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyModulePrototype.h
View file

@ -10,8 +10,8 @@
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/VM.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/Window.h>
namespace Web::Bindings {

6
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyObject.cpp
View file

@ -19,7 +19,7 @@
#include <LibJS/Runtime/TypedArray.h>
#include <LibWasm/AbstractMachine/Interpreter.h>
#include <LibWasm/AbstractMachine/Validator.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/WebAssembly/WebAssemblyInstanceConstructor.h>
#include <LibWeb/WebAssembly/WebAssemblyObject.h>
@ -42,7 +42,7 @@ void WebAssemblyObject::initialize(JS::Realm& realm)
auto& vm = this->vm();
auto& window = static_cast<WindowObject&>(realm.global_object());
auto& window = verify_cast<HTML::Window>(realm.global_object());
auto& memory_constructor = window.ensure_web_constructor<WebAssemblyMemoryConstructor>("WebAssembly.Memory");
memory_constructor.define_direct_property(vm.names.name, js_string(vm, "WebAssembly.Memory"), JS::Attribute::Configurable);
auto& memory_prototype = window.ensure_web_prototype<WebAssemblyMemoryPrototype>("WebAssemblyMemoryPrototype");
@ -482,7 +482,7 @@ JS::NativeFunction* create_native_function(JS::VM& vm, Wasm::FunctionAddress add
}
WebAssemblyMemoryObject::WebAssemblyMemoryObject(JS::Realm& realm, Wasm::MemoryAddress address)
: Object(static_cast<WindowObject&>(realm.global_object()).ensure_web_prototype<WebAssemblyMemoryPrototype>("WebAssemblyMemoryPrototype"))
: Object(verify_cast<HTML::Window>(realm.global_object()).ensure_web_prototype<WebAssemblyMemoryPrototype>("WebAssemblyMemoryPrototype"))
, m_address(address)
{
}

4
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyTableConstructor.cpp
View file

@ -6,7 +6,7 @@
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/TypedArray.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/WebAssembly/WebAssemblyObject.h>
#include <LibWeb/WebAssembly/WebAssemblyTableConstructor.h>
#include <LibWeb/WebAssembly/WebAssemblyTableObject.h>
@ -83,7 +83,7 @@ JS::ThrowCompletionOr<JS::Object*> WebAssemblyTableConstructor::construct(Functi
void WebAssemblyTableConstructor::initialize(JS::Realm& realm)
{
auto& vm = this->vm();
auto& window = static_cast<WindowObject&>(realm.global_object());
auto& window = verify_cast<HTML::Window>(realm.global_object());
NativeFunction::initialize(realm);
define_direct_property(vm.names.prototype, &window.ensure_web_prototype<WebAssemblyTablePrototype>("WebAssemblyTablePrototype"), 0);

2
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyTableObject.cpp
View file

@ -10,7 +10,7 @@
namespace Web::Bindings {
WebAssemblyTableObject::WebAssemblyTableObject(JS::Realm& realm, Wasm::TableAddress address)
: Object(static_cast<WindowObject&>(realm.global_object()).ensure_web_prototype<WebAssemblyTablePrototype>("WebAssemblyTablePrototype"))
: Object(verify_cast<HTML::Window>(realm.global_object()).ensure_web_prototype<WebAssemblyTablePrototype>("WebAssemblyTablePrototype"))
, m_address(address)
{
}

2
Userland/Libraries/LibWeb/WebAssembly/WebAssemblyTablePrototype.h
View file

@ -10,8 +10,8 @@
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/VM.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/Window.h>
namespace Web::Bindings {