Allow expressions as custom tag parameters about liqp HOT 1 CLOSED

import liqp.nodes.LNode;
import liqp.tags.Tag;

public class Test {

  public static void main(String[] args) {

    String source = "{% dummy a.b.c %}{{ a.b.c }}{% enddummy %}";

    String jsonVariables = "{ \"a\": { \"b\": { \"c\": 42 }}}";

    String rendered = Template
        .parse(source)
        .with(new Dummy())
        .render(jsonVariables);

    System.out.println(rendered);
  }
}

class Dummy extends Tag {

  Dummy() {
    super("dummy");
  }

  @Override
  public Object render(TemplateContext context, LNode... nodes) {

    String parameters = nodes[0].render(context).toString();

    Object evaluated = Template
        .parse(String.format("{{%s}}", parameters))
        .render(context.getVariables());

    System.out.println("parameters -> " + parameters);
    System.out.println("evaluated  -> " + evaluated);

    return null;
  }
}