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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
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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14
Libraries/LibWeb/IndexedDB/Internal/Algorithms.cpp
View file

@ -17,7 +17,7 @@
namespace Web::IndexedDB {
// https://w3c.github.io/IndexedDB/#open-a-database-connection
WebIDL::ExceptionOr<JS::NonnullGCPtr<IDBDatabase>> open_a_database_connection(JS::Realm& realm, StorageAPI::StorageKey storage_key, String name, Optional<u64> maybe_version, JS::NonnullGCPtr<IDBRequest> request)
WebIDL::ExceptionOr<GC::Ref<IDBDatabase>> open_a_database_connection(JS::Realm& realm, StorageAPI::StorageKey storage_key, String name, Optional<u64> maybe_version, GC::Ref<IDBRequest> request)
{
// 1. Let queue be the connection queue for storageKey and name.
auto& queue = ConnectionQueueHandler::for_key_and_name(storage_key, name);
@ -26,13 +26,13 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<IDBDatabase>> open_a_database_connection(JS
queue.append(request);
// 3. Wait until all previous requests in queue have been processed.
HTML::main_thread_event_loop().spin_until(JS::create_heap_function(realm.vm().heap(), [queue, request]() {
HTML::main_thread_event_loop().spin_until(GC::create_function(realm.vm().heap(), [queue, request]() {
return queue.all_previous_requests_processed(request);
}));
// 4. Let db be the database named name in storageKey, or null otherwise.
auto maybe_db = Database::for_key_and_name(storage_key, name);
JS::GCPtr<Database> db;
GC::Ptr<Database> db;
// 5. If version is undefined, let version be 1 if db is null, or db’s version otherwise.
auto version = maybe_version.value_or(maybe_db.has_value() ? maybe_db.value()->version() : 1);
@ -69,7 +69,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<IDBDatabase>> open_a_database_connection(JS
// queue a task to fire a version change event named versionchange at entry with db’s version and version.
for (auto& entry : open_connections) {
if (!entry->close_pending()) {
HTML::queue_a_task(HTML::Task::Source::DatabaseAccess, nullptr, nullptr, JS::create_heap_function(realm.vm().heap(), [&realm, entry, db, version]() {
HTML::queue_a_task(HTML::Task::Source::DatabaseAccess, nullptr, nullptr, GC::create_function(realm.vm().heap(), [&realm, entry, db, version]() {
fire_a_version_change_event(realm, HTML::EventNames::versionchange, *entry, db->version(), version);
}));
}
@ -81,14 +81,14 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<IDBDatabase>> open_a_database_connection(JS
// queue a task to fire a version change event named blocked at request with db’s version and version.
for (auto& entry : open_connections) {
if (entry->state() != IDBDatabase::ConnectionState::Closed) {
HTML::queue_a_task(HTML::Task::Source::DatabaseAccess, nullptr, nullptr, JS::create_heap_function(realm.vm().heap(), [&realm, entry, db, version]() {
HTML::queue_a_task(HTML::Task::Source::DatabaseAccess, nullptr, nullptr, GC::create_function(realm.vm().heap(), [&realm, entry, db, version]() {
fire_a_version_change_event(realm, HTML::EventNames::blocked, *entry, db->version(), version);
}));
}
}
// 5. Wait until all connections in openConnections are closed.
HTML::main_thread_event_loop().spin_until(JS::create_heap_function(realm.vm().heap(), [open_connections]() {
HTML::main_thread_event_loop().spin_until(GC::create_function(realm.vm().heap(), [open_connections]() {
for (auto const& entry : open_connections) {
if (entry->state() != IDBDatabase::ConnectionState::Closed) {
return false;
@ -115,7 +115,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<IDBDatabase>> open_a_database_connection(JS
return connection;
}
bool fire_a_version_change_event(JS::Realm& realm, FlyString const& event_name, JS::NonnullGCPtr<DOM::EventTarget> target, u64 old_version, Optional<u64> new_version)
bool fire_a_version_change_event(JS::Realm& realm, FlyString const& event_name, GC::Ref<DOM::EventTarget> target, u64 old_version, Optional<u64> new_version)
{
IDBVersionChangeEventInit event_init = {};
// 4. Set event’s oldVersion attribute to oldVersion.