Method parseTrail

src/main/java/org/sfj/PegLegParser.java:315–319

()

  }

  public List<String> parseTrail() {
    List<String> ret = frame.stream().filter(Objects::nonNull).map(s -> s.name).collect(toList());
    Collections.reverse(ret);
    return ret;
  }

  /**
   * The last rule's matched literal.