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BindingsGenerator+LibWeb: Pass a VM to static IDL-based functions

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This saves us from having to yoink the VM out of thin air.
This commit is contained in:
Sam Atkins 2022-10-05 17:09:26 +01:00 committed by Linus Groh
parent 8a78679152
commit 0823a3c422
Notes: sideshowbarker 2024-07-17 06:11:48 +09:00 
Author: https://github.com/AtkinsSJ
Commit: https://github.com/SerenityOS/serenity/commit/0823a3c422
Pull-request: https://github.com/SerenityOS/serenity/pull/15483
Reviewed-by: https://github.com/linusg ✅
4 changed files with 14 additions and 11 deletions
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6
Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
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@ -1668,6 +1668,12 @@ JS_DEFINE_NATIVE_FUNCTION(@class_name@::@function.name:snakecase@@overload_suffi
[[maybe_unused]] auto retval = TRY(throw_dom_exception_if_needed(vm, [&] { return impl->@function.cpp_name@(@.arguments@); }));
)~~~");
} else {
// Make sure first argument for static functions is the Realm.
if (arguments_builder.is_empty())
function_generator.set(".arguments", "vm");
else
function_generator.set(".arguments", String::formatted("vm, {}", arguments_builder.string_view()));
function_generator.append(R"~~~(
[[maybe_unused]] auto retval = TRY(throw_dom_exception_if_needed(vm, [&] { return @interface_fully_qualified_name@::@function.cpp_name@(@.arguments@); }));
)~~~");

11
Userland/Libraries/LibWeb/Fetch/Response.cpp
View file

@ -152,19 +152,17 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<Response>> Response::construct_impl(JS::Rea
}
// https://fetch.spec.whatwg.org/#dom-response-error
JS::NonnullGCPtr<Response> Response::error()
JS::NonnullGCPtr<Response> Response::error(JS::VM& vm)
{
auto& vm = Bindings::main_thread_vm();
// The static error() method steps are to return the result of creating a Response object, given a new network error, "immutable", and this’s relevant Realm.
// FIXME: How can we reliably get 'this', i.e. the object the function was called on, in IDL-defined functions?
return Response::create(Infrastructure::Response::network_error(), Headers::Guard::Immutable, *vm.current_realm());
}
// https://fetch.spec.whatwg.org/#dom-response-redirect
WebIDL::ExceptionOr<JS::NonnullGCPtr<Response>> Response::redirect(String const& url, u16 status)
WebIDL::ExceptionOr<JS::NonnullGCPtr<Response>> Response::redirect(JS::VM& vm, String const& url, u16 status)
{
auto& realm = HTML::current_settings_object().realm();
auto& realm = *vm.current_realm();
// 1. Let parsedURL be the result of parsing url with current settings object’s API base URL.
auto api_base_url = HTML::current_settings_object().api_base_url();
@ -200,9 +198,8 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<Response>> Response::redirect(String const&
}
// https://fetch.spec.whatwg.org/#dom-response-json
WebIDL::ExceptionOr<JS::NonnullGCPtr<Response>> Response::json(JS::Value data, ResponseInit const& init)
WebIDL::ExceptionOr<JS::NonnullGCPtr<Response>> Response::json(JS::VM& vm, JS::Value data, ResponseInit const& init)
{
auto& vm = Bindings::main_thread_vm();
auto& realm = *vm.current_realm();
// 1. Let bytes the result of running serialize a JavaScript value to JSON bytes on data.

6
Userland/Libraries/LibWeb/Fetch/Response.h
View file

@ -44,9 +44,9 @@ public:
[[nodiscard]] NonnullRefPtr<Infrastructure::Response> response() const { return m_response; }
// JS API functions
[[nodiscard]] static JS::NonnullGCPtr<Response> error();
[[nodiscard]] static WebIDL::ExceptionOr<JS::NonnullGCPtr<Response>> redirect(String const& url, u16 status);
[[nodiscard]] static WebIDL::ExceptionOr<JS::NonnullGCPtr<Response>> json(JS::Value data, ResponseInit const& init = {});
[[nodiscard]] static JS::NonnullGCPtr<Response> error(JS::VM&);
[[nodiscard]] static WebIDL::ExceptionOr<JS::NonnullGCPtr<Response>> redirect(JS::VM&, String const& url, u16 status);
[[nodiscard]] static WebIDL::ExceptionOr<JS::NonnullGCPtr<Response>> json(JS::VM&, JS::Value data, ResponseInit const& init = {});
[[nodiscard]] Bindings::ResponseType type() const;
[[nodiscard]] String url() const;
[[nodiscard]] bool redirected() const;

2
Userland/Libraries/LibWeb/HTML/HTMLScriptElement.h
View file

@ -44,7 +44,7 @@ public:
virtual void inserted() override;
// https://html.spec.whatwg.org/multipage/scripting.html#dom-script-supports
static bool supports(String const& type)
static bool supports(JS::VM&, String const& type)
{
return type.is_one_of("classic", "module");
}