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LibJS: Make Cell::initialize() return void

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Stop worrying about tiny OOMs.

Work towards #20405
This commit is contained in:
Andreas Kling 2023-08-07 08:41:28 +02:00
parent fde26c53f0
commit 18c54d8d40
804 changed files with 1330 additions and 2171 deletions
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25
Userland/Libraries/LibWeb/WebAssembly/Instance.cpp
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@ -38,19 +38,19 @@ Instance::Instance(JS::Realm& realm, size_t index)
{
}
JS::ThrowCompletionOr<void> Instance::initialize(JS::Realm& realm)
void Instance::initialize(JS::Realm& realm)
{
auto& vm = this->vm();
MUST_OR_THROW_OOM(Base::initialize(realm));
Base::initialize(realm);
set_prototype(&Bindings::ensure_web_prototype<Bindings::InstancePrototype>(realm, "WebAssembly.Instance"sv));
auto& instance = *Detail::s_instantiated_modules[m_index];
auto& cache = Detail::s_module_caches.at(m_index);
for (auto& export_ : instance.exports()) {
TRY(export_.value().visit(
[&](Wasm::FunctionAddress const& address) -> JS::ThrowCompletionOr<void> {
export_.value().visit(
[&](Wasm::FunctionAddress const& address) {
Optional<JS::GCPtr<JS::FunctionObject>> object = cache.function_instances.get(address);
if (!object.has_value()) {
object = Detail::create_native_function(vm, address, export_.name());
@ -58,36 +58,31 @@ JS::ThrowCompletionOr<void> Instance::initialize(JS::Realm& realm)
}
m_exports->define_direct_property(export_.name(), *object, JS::default_attributes);
return {};
},
[&](Wasm::MemoryAddress const& address) -> JS::ThrowCompletionOr<void> {
[&](Wasm::MemoryAddress const& address) {
Optional<JS::GCPtr<Memory>> object = cache.memory_instances.get(address);
if (!object.has_value()) {
object = MUST_OR_THROW_OOM(heap().allocate<Memory>(realm, realm, address));
object = MUST(heap().allocate<Memory>(realm, realm, address));
cache.memory_instances.set(address, *object);
}
m_exports->define_direct_property(export_.name(), *object, JS::default_attributes);
return {};
},
[&](Wasm::TableAddress const& address) -> JS::ThrowCompletionOr<void> {
[&](Wasm::TableAddress const& address) {
Optional<JS::GCPtr<Table>> object = cache.table_instances.get(address);
if (!object.has_value()) {
object = MUST_OR_THROW_OOM(heap().allocate<Table>(realm, realm, address));
object = MUST(heap().allocate<Table>(realm, realm, address));
cache.table_instances.set(address, *object);
}
m_exports->define_direct_property(export_.name(), *object, JS::default_attributes);
return {};
},
[&](auto const&) -> JS::ThrowCompletionOr<void> {
[&](auto const&) {
// FIXME: Implement other exports!
return {};
}));
});
}
MUST(m_exports->set_integrity_level(IntegrityLevel::Frozen));
return {};
}
void Instance::visit_edges(Visitor& visitor)