Function gjs_define_function

gi/function.cpp:1384–1409

}  // namespace Gjs

GJS_JSAPI_RETURN_CONVENTION
JSObject* gjs_define_function(JSContext* cx, JS::HandleObject in_object,
                              GType gtype, const GI::CallableInfo& info) {
    using std::string_literals::operator""s;
    std::string name;

    JS::RootedObject function{cx, Gjs::Function::create(cx, gtype, info)};
    if (!function)
        return nullptr;

    if (info.is_function()) {
        name = info.name();
    } else if (info.is_vfunc()) {
        name = "vfunc_"s + info.name();
    } else {
        g_assert_not_reached();
    }

    if (!JS_DefineProperty(cx, in_object, name.c_str(), function,
                           GJS_MODULE_PROP_FLAGS)) {
        gjs_debug(GJS_DEBUG_GFUNCTION, "Failed to define function");
        function = nullptr;
    }

    return function;
}

bool gjs_invoke_constructor_from_c(JSContext* cx, const GI::FunctionInfo& info,
                                   JS::HandleObject obj,