Method get_extension

core/string/ustring.cpp:5328–5335

}

String String::get_extension() const {
	int pos = rfind_char('.');
	if (pos < 0 || pos < MAX(rfind_char('/'), rfind_char('\\'))) {
		return "";
	}

	return substr(pos + 1, length());
}

String String::path_join(const String &p_file) const {
	if (is_empty()) {