@NotNull
  private static Map<String, String> initializeEscapeMap() {
    Map<String, String> map = new HashMap<>();
    map.put("\n", "\n");
    map.put("\\", "\\");
    map.put("'", "'");
    map.put("\"", "\"");
    map.put("a", "\001");
    map.put("b", "\b");
    map.put("f", "\f");
    map.put("n", "\n");
    map.put("r", "\r");
    map.put("t", "\t");
    map.put("v", "\013");
    return map;
  }
@NotNull
  private static Map<String, String> initializeEscapeMap()