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LibWeb: Port WebAssembly.Module to IDL

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Timothy Flynn 2023-03-15 14:47:54 -04:00 • committed by Andreas Kling
parent 5c97ffb94f
commit fb1f15774f
15 changed files with 121 additions and 171 deletions
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44
Userland/Libraries/LibWeb/WebAssembly/Module.cpp Normal file
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/*
* 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/WebAssemblyObject.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(Bindings::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 Bindings::WebAssemblyObject::s_compiled_modules.at(index())->module;
}
}