import xmlpl.xml; :: Forward Declaration node[] dispatch(element e); node[] doHello() { "Hello World!"; } node[] doTableOfContents(element e) {
    foreach (e/../section)
  1. @name;
} node[] doDoc(element e) { foreach (e/*) dispatch(.); } node[] dispatch(element e) { switch (name(e)) { case "hello": doHello(); break; case "table-of-contents": doTableOfContents(e); break; case "doc": doDoc(e); break; default: <(name(e))> e/@*; foreach (e/node()) { if (Element(.)) dispatch(Element(.)); else .; } } } node[] main(document in, string[] args) { dispatch(in/*); }