void gjs_define_param_class(JSContext *context, JS::HandleObject in_object) { const char *constructor_name; JS::RootedObject prototype(context), constructor(context); GIObjectInfo *info; constructor_name = "ParamSpec"; if (!gjs_init_class_dynamic(context, in_object, nullptr, "GObject", constructor_name, &gjs_param_class, gjs_param_constructor, 0, /* props of prototype */ &gjs_param_proto_props[0], /* funcs of prototype */ &gjs_param_proto_funcs[0], /* props of constructor, MyConstructor.myprop */ NULL, /* funcs of constructor, MyConstructor.myfunc() */ gjs_param_constructor_funcs, &prototype, &constructor)) { g_error("Can't init class %s", constructor_name); } JS::RootedObject gtype_obj(context, gjs_gtype_create_gtype_wrapper(context, G_TYPE_PARAM)); JS_DefineProperty(context, constructor, "$gtype", gtype_obj, JSPROP_PERMANENT); info = (GIObjectInfo*)g_irepository_find_by_gtype(g_irepository_get_default(), G_TYPE_PARAM); gjs_object_define_static_methods(context, constructor, G_TYPE_PARAM, info); g_base_info_unref( (GIBaseInfo*) info); gjs_debug(GJS_DEBUG_GPARAM, "Defined class %s prototype is %p class %p in object %p", constructor_name, prototype.get(), JS_GetClass(prototype), in_object.get()); }
JSBool gjs_define_fundamental_class(JSContext *context, JSObject *in_object, GIObjectInfo *info, JSObject **constructor_p, JSObject **prototype_p) { const char *constructor_name; JSObject *prototype; jsval value; jsid js_constructor_name = JSID_VOID; JSObject *parent_proto; Fundamental *priv; JSObject *constructor; GType parent_gtype; GType gtype; GIFunctionInfo *constructor_info; /* See the comment in gjs_define_object_class() for an explanation * of how this all works; Fundamental is pretty much the same as * Object. */ constructor_name = g_base_info_get_name((GIBaseInfo *) info); constructor_info = find_fundamental_constructor(context, info, &js_constructor_name); gtype = g_registered_type_info_get_g_type (info); parent_gtype = g_type_parent(gtype); parent_proto = NULL; if (parent_gtype != G_TYPE_INVALID) parent_proto = gjs_lookup_fundamental_prototype_from_gtype(context, parent_gtype); if (!gjs_init_class_dynamic(context, in_object, /* parent prototype JSObject* for * prototype; NULL for * Object.prototype */ parent_proto, g_base_info_get_namespace((GIBaseInfo *) info), constructor_name, &gjs_fundamental_instance_class, gjs_fundamental_instance_constructor, /* number of constructor args (less can be passed) */ constructor_info != NULL ? g_callable_info_get_n_args((GICallableInfo *) constructor_info) : 0, /* props of prototype */ parent_proto ? NULL : &gjs_fundamental_instance_proto_props[0], /* funcs of prototype */ parent_proto ? NULL : &gjs_fundamental_instance_proto_funcs[0], /* props of constructor, MyConstructor.myprop */ NULL, /* funcs of constructor, MyConstructor.myfunc() */ NULL, &prototype, &constructor)) { gjs_log_exception(context); g_error("Can't init class %s", constructor_name); } /* Put the info in the prototype */ priv = g_slice_new0(Fundamental); g_assert(priv != NULL); g_assert(priv->info == NULL); priv->info = g_base_info_ref((GIBaseInfo *) info); priv->gtype = gtype; priv->constructor_name = js_constructor_name; priv->constructor_info = constructor_info; priv->ref_function = g_object_info_get_ref_function_pointer(info); g_assert(priv->ref_function != NULL); priv->unref_function = g_object_info_get_unref_function_pointer(info); g_assert(priv->unref_function != NULL); priv->set_value_function = g_object_info_get_set_value_function_pointer(info); g_assert(priv->set_value_function != NULL); priv->get_value_function = g_object_info_get_get_value_function_pointer(info); g_assert(priv->get_value_function != NULL); JS_SetPrivate(prototype, priv); gjs_debug(GJS_DEBUG_GFUNDAMENTAL, "Defined class %s prototype is %p class %p in object %p constructor %s.%s.%s", constructor_name, prototype, JS_GetClass(prototype), in_object, constructor_info != NULL ? g_base_info_get_namespace(constructor_info) : "unknown", constructor_info != NULL ? g_base_info_get_name(g_base_info_get_container(constructor_info)) : "unknown", constructor_info != NULL ? g_base_info_get_name(constructor_info) : "unknown"); if (g_object_info_get_n_fields(priv->info) > 0) { gjs_debug(GJS_DEBUG_GFUNDAMENTAL, "Fundamental type '%s.%s' apparently has accessible fields. " "Gjs has no support for this yet, ignoring these.", g_base_info_get_namespace((GIBaseInfo *)priv->info), g_base_info_get_name ((GIBaseInfo *)priv->info)); } gjs_object_define_static_methods(context, constructor, gtype, info); value = OBJECT_TO_JSVAL(gjs_gtype_create_gtype_wrapper(context, gtype)); JS_DefineProperty(context, constructor, "$gtype", value, NULL, NULL, JSPROP_PERMANENT); if (constructor_p) *constructor_p = constructor; if (prototype_p) *prototype_p = prototype; return JS_TRUE; }