!7

p-exp {

  jtattoo();

  S input = first(mL("Monolog examples"));

  TextNode root = new(input);

  processNode_recursive(root, 10);

  showFrame(jDynamicTree(root, func(CTNode n) -> Collection<CTNode> { n.children }));

}

svoid processNode_recursive(CTNode n, int depthCounter) {

  if (n == null || depthCounter <= 0) ret;

  processNode(n);

  for (CTNode child : n.children)

    processNode_recursive(child, depthCounter-1);

}

svoid processNode(CTNode n) {

  if (n instanceof TextNode) {

    TextNode tn = cast n;

    OpNode op = new("javaTokPlusCurly_dontKeep");

    if (n.add(op))

      op.add(TokNode(javaTokPlusCurly_dontKeep(tn.text)));

  }

  if (n instanceof TokNode) {

    TokNode tn = cast n;

    if (containsSubList(tn.tok, ll("=", "", ">"))) {

      OpNode op = new("splitAtDoubleArrow");

      if (n.add(op))

        op.add(ObjectNode(splitAtDoubleArrow(tn.tok)));

    }

    L<Int> l = indicesOfSubList(tn.tok, ll("&", "", "&"));

    if (nempty(l)) {

      OpNode op = new("split at &&");

      if (n.add(op))

        for (L<S> subTok : splitAroundSubListIndices(tn.tok, l, 3))

          op.add(TokNode(subTok));

    }

  }

  if (n instanceof ObjectNode) {

    ObjectNode on = cast n;

    O o = on.obj;

    if (o instanceof S)

      n.add(TextNode((S) o));

    Collection c;

    if (on.obj instanceof Collection && l((c = (Collection) on.obj)) == 2) {

      OpNode op = new("Split Collection");

      if (n.add(op))

        for (O e : c)

          op.add(ObjectNode(e));

    }

  }

}