ladybird/Userland/Libraries/LibWeb/WebAssembly/Module.cpp

44 lines
1.2 KiB
C++

/*
* Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Runtime/Realm.h>
#include <LibJS/Runtime/VM.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/Bindings/ModulePrototype.h>
#include <LibWeb/WebAssembly/Module.h>
#include <LibWeb/WebAssembly/WebAssembly.h>
namespace Web::WebAssembly {
WebIDL::ExceptionOr<JS::NonnullGCPtr<Module>> Module::construct_impl(JS::Realm& realm, JS::Handle<JS::Object>& bytes)
{
auto& vm = realm.vm();
auto index = TRY(Detail::parse_module(vm, bytes.cell()));
return MUST_OR_THROW_OOM(vm.heap().allocate<Module>(realm, realm, index));
}
Module::Module(JS::Realm& realm, size_t index)
: Bindings::PlatformObject(realm)
, m_index(index)
{
}
JS::ThrowCompletionOr<void> Module::initialize(JS::Realm& realm)
{
MUST_OR_THROW_OOM(Base::initialize(realm));
set_prototype(&Bindings::ensure_web_prototype<Bindings::ModulePrototype>(realm, "WebAssembly.Module"sv));
return {};
}
Wasm::Module const& Module::module() const
{
return Detail::s_compiled_modules.at(index())->module;
}
}