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LibGC+Everywhere: Factor out a LibGC from LibJS

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Resulting in a massive rename across almost everywhere! Alongside the
namespace change, we now have the following names:

 * JS::NonnullGCPtr -> GC::Ref
 * JS::GCPtr -> GC::Ptr
 * JS::HeapFunction -> GC::Function
 * JS::CellImpl -> GC::Cell
 * JS::Handle -> GC::Root
This commit is contained in:
Shannon Booth 2024-11-15 04:01:23 +13:00 • committed by Andreas Kling
parent ce23efc5f6
commit f87041bf3a
Notes: github-actions[bot] 2024-11-15 13:50:17 +00:00
1722 changed files with 9939 additions and 9906 deletions
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30
Libraries/LibWeb/HTML/MessagePort.cpp
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@ -28,15 +28,15 @@ namespace Web::HTML {
constexpr u8 IPC_FILE_TAG = 0xA5;
JS_DEFINE_ALLOCATOR(MessagePort);
GC_DEFINE_ALLOCATOR(MessagePort);
static HashTable<JS::RawGCPtr<MessagePort>>& all_message_ports()
static HashTable<GC::RawPtr<MessagePort>>& all_message_ports()
{
static HashTable<JS::RawGCPtr<MessagePort>> ports;
static HashTable<GC::RawPtr<MessagePort>> ports;
return ports;
}
JS::NonnullGCPtr<MessagePort> MessagePort::create(JS::Realm& realm)
GC::Ref<MessagePort> MessagePort::create(JS::Realm& realm)
{
return realm.create<MessagePort>(realm);
}
@ -77,7 +77,7 @@ bool MessagePort::is_entangled() const
return m_transport.has_value();
}
void MessagePort::set_worker_event_target(JS::NonnullGCPtr<DOM::EventTarget> target)
void MessagePort::set_worker_event_target(GC::Ref<DOM::EventTarget> target)
{
m_worker_event_target = target;
}
@ -132,7 +132,7 @@ WebIDL::ExceptionOr<void> MessagePort::transfer_receiving_steps(HTML::TransferDa
auto fd = data_holder.fds.take_first();
m_transport = IPC::Transport(MUST(Core::LocalSocket::adopt_fd(fd.take_fd())));
m_transport->set_up_read_hook([strong_this = JS::make_handle(this)]() {
m_transport->set_up_read_hook([strong_this = GC::make_root(this)]() {
strong_this->read_from_transport();
});
} else {
@ -192,20 +192,20 @@ void MessagePort::entangle_with(MessagePort& remote_port)
m_transport = IPC::Transport(move(sockets[0]));
m_remote_port->m_transport = IPC::Transport(move(sockets[1]));
m_transport->set_up_read_hook([strong_this = JS::make_handle(this)]() {
m_transport->set_up_read_hook([strong_this = GC::make_root(this)]() {
strong_this->read_from_transport();
});
m_remote_port->m_transport->set_up_read_hook([remote_port = JS::make_handle(m_remote_port)]() {
m_remote_port->m_transport->set_up_read_hook([remote_port = GC::make_root(m_remote_port)]() {
remote_port->read_from_transport();
});
}
// https://html.spec.whatwg.org/multipage/web-messaging.html#dom-messageport-postmessage-options
WebIDL::ExceptionOr<void> MessagePort::post_message(JS::Value message, Vector<JS::Handle<JS::Object>> const& transfer)
WebIDL::ExceptionOr<void> MessagePort::post_message(JS::Value message, Vector<GC::Root<JS::Object>> const& transfer)
{
// 1. Let targetPort be the port with which this MessagePort is entangled, if any; otherwise let it be null.
JS::GCPtr<MessagePort> target_port = m_remote_port;
GC::Ptr<MessagePort> target_port = m_remote_port;
// 2. Let options be «[ "transfer" → transfer ]».
auto options = StructuredSerializeOptions { transfer };
@ -218,14 +218,14 @@ WebIDL::ExceptionOr<void> MessagePort::post_message(JS::Value message, Vector<JS
WebIDL::ExceptionOr<void> MessagePort::post_message(JS::Value message, StructuredSerializeOptions const& options)
{
// 1. Let targetPort be the port with which this MessagePort is entangled, if any; otherwise let it be null.
JS::GCPtr<MessagePort> target_port = m_remote_port;
GC::Ptr<MessagePort> target_port = m_remote_port;
// 2. Run the message port post message steps providing targetPort, message and options.
return message_port_post_message_steps(target_port, message, options);
}
// https://html.spec.whatwg.org/multipage/web-messaging.html#message-port-post-message-steps
WebIDL::ExceptionOr<void> MessagePort::message_port_post_message_steps(JS::GCPtr<MessagePort> target_port, JS::Value message, StructuredSerializeOptions const& options)
WebIDL::ExceptionOr<void> MessagePort::message_port_post_message_steps(GC::Ptr<MessagePort> target_port, JS::Value message, StructuredSerializeOptions const& options)
{
auto& realm = this->realm();
auto& vm = this->vm();
@ -323,7 +323,7 @@ ErrorOr<MessagePort::ParseDecision> MessagePort::parse_message()
// Note: this is step 7 of message_port_post_message_steps:
// 7. Add a task that runs the following steps to the port message queue of targetPort:
queue_global_task(Task::Source::PostedMessage, relevant_global_object(*this), JS::create_heap_function(heap(), [this, serialized_transfer_record = move(serialized_transfer_record)]() mutable {
queue_global_task(Task::Source::PostedMessage, relevant_global_object(*this), GC::create_function(heap(), [this, serialized_transfer_record = move(serialized_transfer_record)]() mutable {
this->post_message_task_steps(serialized_transfer_record);
}));
@ -339,7 +339,7 @@ ErrorOr<MessagePort::ParseDecision> MessagePort::parse_message()
void MessagePort::read_from_transport()
{
auto&& [bytes, fds] = m_transport->read_as_much_as_possible_without_blocking([this] {
queue_global_task(Task::Source::PostedMessage, relevant_global_object(*this), JS::create_heap_function(heap(), [this] {
queue_global_task(Task::Source::PostedMessage, relevant_global_object(*this), GC::create_function(heap(), [this] {
this->close();
}));
});
@ -397,7 +397,7 @@ void MessagePort::post_message_task_steps(SerializedTransferRecord& serialize_wi
// 5. Let newPorts be a new frozen array consisting of all MessagePort objects in deserializeRecord.[[TransferredValues]], if any, maintaining their relative order.
// FIXME: Use a FrozenArray
Vector<JS::Handle<MessagePort>> new_ports;
Vector<GC::Root<MessagePort>> new_ports;
for (auto const& object : deserialize_record.transferred_values) {
if (is<HTML::MessagePort>(*object)) {
new_ports.append(verify_cast<MessagePort>(*object));