Method touch_file

utility/common.cpp:942–951

}

Error gdre::touch_file(const String &path) {
	Ref<FileAccess> fa = FileAccess::open(path, FileAccess::READ_WRITE);
	if (fa.is_null()) {
		return ERR_FILE_CANT_OPEN;
	}
	size_t size = fa->get_length();
	fa->resize(size);
	fa->close();
	return OK;
}

//void get_chars_in_set(const String &s, const HashSet<char32_t> &chars, HashSet<char32_t> &ret);