private void processDefDebug(@NotNull Binding binding) {
        int hash = binding.hashCode();

        if (binding.start < 0 || seenDef.contains(hash)) {
            return;
        }

        seenDef.add(hash);
        Style style = new Style(Style.Type.ANCHOR, binding.start, binding.end);
        style.message = binding.type.toString();
        style.url = binding.qname;
        style.id = "" + Math.abs(binding.hashCode());

        Set<Node> refs = binding.refs;
        style.highlight = new ArrayList<>();


        for (Node r : refs) {
            style.highlight.add(Integer.toString(Math.abs(r.hashCode())));
        }
        addFileStyle(binding.file, style);
    }