1 files changed, 35 insertions, 25 deletions

diff --git a/core/object/object.cpp b/core/object/object.cpp
index 296d876701..d552d5e5e0 100644
--- a/core/object/object.cpp
+++ b/core/object/object.cpp
@@ -922,11 +922,11 @@ Variant Object::get_script() const {
 	return script;
 }
 
-bool Object::has_meta(const String &p_name) const {
+bool Object::has_meta(const StringName &p_name) const {
 	return metadata.has(p_name);
 }
 
-void Object::set_meta(const String &p_name, const Variant &p_value) {
+void Object::set_meta(const StringName &p_name, const Variant &p_value) {
 	if (p_value.get_type() == Variant::NIL) {
 		metadata.erase(p_name);
 		return;
@@ -935,12 +935,12 @@ void Object::set_meta(const String &p_name, const Variant &p_value) {
 	metadata[p_name] = p_value;
 }
 
-Variant Object::get_meta(const String &p_name) const {
+Variant Object::get_meta(const StringName &p_name) const {
 	ERR_FAIL_COND_V_MSG(!metadata.has(p_name), Variant(), "The object does not have any 'meta' values with the key '" + p_name + "'.");
 	return metadata[p_name];
 }
 
-void Object::remove_meta(const String &p_name) {
+void Object::remove_meta(const StringName &p_name) {
 	metadata.erase(p_name);
 }
 
@@ -964,23 +964,23 @@ Array Object::_get_method_list_bind() const {
 	return ret;
 }
 
-Vector<String> Object::_get_meta_list_bind() const {
-	Vector<String> _metaret;
+Vector<StringName> Object::_get_meta_list_bind() const {
+	Vector<StringName> _metaret;
 
 	List<Variant> keys;
 	metadata.get_key_list(&keys);
-	for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {
-		_metaret.push_back(E->get());
+	for (const Variant &E : keys) {
+		_metaret.push_back(E);
 	}
 
 	return _metaret;
 }
 
-void Object::get_meta_list(List<String> *p_list) const {
+void Object::get_meta_list(List<StringName> *p_list) const {
 	List<Variant> keys;
 	metadata.get_key_list(&keys);
-	for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {
-		p_list->push_back(E->get());
+	for (const Variant &E : keys) {
+		p_list->push_back(E);
 	}
 }
 
@@ -1184,8 +1184,8 @@ Array Object::_get_signal_list() const {
 	get_signal_list(&signal_list);
 
 	Array ret;
-	for (List<MethodInfo>::Element *E = signal_list.front(); E; E = E->next()) {
-		ret.push_back(Dictionary(E->get()));
+	for (const MethodInfo &E : signal_list) {
+		ret.push_back(Dictionary(E));
 	}
 
 	return ret;
@@ -1197,8 +1197,7 @@ Array Object::_get_signal_connection_list(const String &p_signal) const {
 
 	Array ret;
 
-	for (List<Connection>::Element *E = conns.front(); E; E = E->next()) {
-		Connection &c = E->get();
+	for (const Connection &c : conns) {
 		if (c.signal.get_name() == p_signal) {
 			ret.push_back(c);
 		}
@@ -1297,8 +1296,8 @@ int Object::get_persistent_signal_connection_count() const {
 }
 
 void Object::get_signals_connected_to_this(List<Connection> *p_connections) const {
-	for (const List<Connection>::Element *E = connections.front(); E; E = E->next()) {
-		p_connections->push_back(E->get());
+	for (const Connection &E : connections) {
+		p_connections->push_back(E);
 	}
 }
 
@@ -1500,9 +1499,9 @@ void Object::_clear_internal_resource_paths(const Variant &p_var) {
 			List<Variant> keys;
 			d.get_key_list(&keys);
 
-			for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {
-				_clear_internal_resource_paths(E->get());
-				_clear_internal_resource_paths(d[E->get()]);
+			for (const Variant &E : keys) {
+				_clear_internal_resource_paths(E);
+				_clear_internal_resource_paths(d[E]);
 			}
 		} break;
 		default: {
@@ -1531,8 +1530,8 @@ void Object::clear_internal_resource_paths() {
 
 	get_property_list(&pinfo);
 
-	for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {
-		_clear_internal_resource_paths(get(E->get().name));
+	for (const PropertyInfo &E : pinfo) {
+		_clear_internal_resource_paths(get(E.name));
 	}
 }
 
@@ -1666,12 +1665,12 @@ void Object::get_translatable_strings(List<String> *p_strings) const {
 	List<PropertyInfo> plist;
 	get_property_list(&plist);
 
-	for (List<PropertyInfo>::Element *E = plist.front(); E; E = E->next()) {
-		if (!(E->get().usage & PROPERTY_USAGE_INTERNATIONALIZED)) {
+	for (const PropertyInfo &E : plist) {
+		if (!(E.usage & PROPERTY_USAGE_INTERNATIONALIZED)) {
 			continue;
 		}
 
-		String text = get(E->get().name);
+		String text = get(E.name);
 
 		if (text == "") {
 			continue;
@@ -1769,6 +1768,17 @@ uint32_t Object::get_edited_version() const {
 }
 #endif
 
+void Object::set_instance_binding(void *p_token, void *p_binding, const GDNativeInstanceBindingCallbacks *p_callbacks) {
+	// This is only meant to be used on creation by the binder.
+	ERR_FAIL_COND(_instance_bindings != nullptr);
+	_instance_bindings = (InstanceBinding *)memalloc(sizeof(InstanceBinding));
+	_instance_bindings[0].binding = p_binding;
+	_instance_bindings[0].free_callback = p_callbacks->free_callback;
+	_instance_bindings[0].reference_callback = p_callbacks->reference_callback;
+	_instance_bindings[0].token = p_token;
+	_instance_binding_count = 1;
+}
+
 void *Object::get_instance_binding(void *p_token, const GDNativeInstanceBindingCallbacks *p_callbacks) {
 	void *binding = nullptr;
 	_instance_binding_mutex.lock();