5832de62fe
Both at the same time because many of them call construct() in call() and I'm not keen on adding a bunch of temporary plumbing to turn exceptions into throw completions. Also changes the return value of construct() to Object* instead of Value as it always needs to return an object; allowing an arbitrary Value is a massive foot gun.
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
/*
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* Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibJS/Runtime/GlobalObject.h>
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#include <LibJS/Runtime/TypedArray.h>
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#include <LibWeb/Bindings/WindowObject.h>
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#include <LibWeb/WebAssembly/WebAssemblyModuleConstructor.h>
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#include <LibWeb/WebAssembly/WebAssemblyModuleObject.h>
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#include <LibWeb/WebAssembly/WebAssemblyModulePrototype.h>
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#include <LibWeb/WebAssembly/WebAssemblyObject.h>
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namespace Web::Bindings {
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WebAssemblyModuleConstructor::WebAssemblyModuleConstructor(JS::GlobalObject& global_object)
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: NativeFunction(*global_object.function_prototype())
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{
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}
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WebAssemblyModuleConstructor::~WebAssemblyModuleConstructor()
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{
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}
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JS::ThrowCompletionOr<JS::Value> WebAssemblyModuleConstructor::call()
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{
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return vm().throw_completion<JS::TypeError>(global_object(), JS::ErrorType::ConstructorWithoutNew, "WebAssembly.Module");
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}
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JS::ThrowCompletionOr<JS::Object*> WebAssemblyModuleConstructor::construct(FunctionObject&)
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{
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auto& vm = this->vm();
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auto& global_object = this->global_object();
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auto* buffer_object = TRY(vm.argument(0).to_object(global_object));
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auto result = parse_module(global_object, buffer_object);
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if (result.is_error()) {
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vm.throw_exception(global_object, result.error());
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return JS::throw_completion(result.error());
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}
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return heap().allocate<WebAssemblyModuleObject>(global_object, global_object, result.release_value());
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}
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void WebAssemblyModuleConstructor::initialize(JS::GlobalObject& global_object)
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{
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auto& vm = this->vm();
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auto& window = static_cast<WindowObject&>(global_object);
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NativeFunction::initialize(global_object);
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define_direct_property(vm.names.prototype, &window.ensure_web_prototype<WebAssemblyModulePrototype>("WebAssemblyModulePrototype"), 0);
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define_direct_property(vm.names.length, JS::Value(1), JS::Attribute::Configurable);
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}
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}
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