use libxml::parser::Parser;
use libxml::tree::*;

fn my_recurse(node: &Node) {
  match node.get_type().unwrap() {
    NodeType::ElementNode => {
      println!("Entering {}", node.get_name());
    }
    NodeType::TextNode => {
      println!("Text: {}", node.get_content());
    }
    _ => {}
  }

  let mut c: Option<Node> = node.get_first_child();
  while let Some(child) = c {
    my_recurse(&child);
    c = child.get_next_sibling();
  }

  if node.get_type().unwrap() == NodeType::ElementNode {
    println!("Leaving {}", node.get_name());
  }
}

fn main() {
  let parser = Parser::default();
  let doc = parser.parse_file("tests/resources/file01.xml").unwrap();
  let root = doc.get_root_element().unwrap();
  my_recurse(&root);
}