Allow unicode class names

Author: dsnopek

include/godot_cpp/classes/wrapped.hpp

@@ -250,7 +250,7 @@ public:
 	}                                                                                                                                                                                  \
                                                                                                                                                                                        \
 	static const ::godot::StringName &get_class_static() {                                                                                                                             \
-		static const ::godot::StringName string_name = ::godot::StringName(#m_class);                                                                                                  \
+		static const ::godot::StringName string_name = ::godot::StringName(U## #m_class);                                                                                              \
 		return string_name;                                                                                                                                                            \
 	}                                                                                                                                                                                  \
                                                                                                                                                                                        \

test/project/main.gd

@@ -276,6 +276,10 @@ func _ready():
 	assert_equal(library_path, ProjectSettings.globalize_path(library_path))
 	assert_equal(FileAccess.file_exists(library_path), true)
 
+	# Test a class with a unicode name.
+	var przykład = ExamplePrzykład.new()
+	assert_equal(przykład.get_the_word(), "słowo to przykład")
+
 	exit_with_status()
 
 func _on_Example_custom_signal(signal_name, value):

test/src/example.cpp

@@ -736,3 +736,11 @@ ExampleRuntime::ExampleRuntime() {
 
 ExampleRuntime::~ExampleRuntime() {
 }
+
+void ExamplePrzykład::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("get_the_word"), &ExamplePrzykład::get_the_word);
+}
+
+String ExamplePrzykład::get_the_word() const {
+	return U"słowo to przykład";
+}

test/src/example.h

@@ -273,4 +273,14 @@ class ExampleRuntime : public Node {
 	~ExampleRuntime();
 };
 
+class ExamplePrzykład : public RefCounted {
+	GDCLASS(ExamplePrzykład, RefCounted);
+
+protected:
+	static void _bind_methods();
+
+public:
+	String get_the_word() const;
+};
+
 #endif // EXAMPLE_CLASS_H

test/src/register_types.cpp

@@ -30,6 +30,7 @@ void initialize_example_module(ModuleInitializationLevel p_level) {
 	GDREGISTER_CLASS(ExampleBase);
 	GDREGISTER_CLASS(ExampleChild);
 	GDREGISTER_RUNTIME_CLASS(ExampleRuntime);
+	GDREGISTER_CLASS(ExamplePrzykład);
 }
 
 void uninitialize_example_module(ModuleInitializationLevel p_level) {