!7



p {
  S src = loadSnippet(#1006722); // nice complicated Java source
  parse(javaTok(src));
}

svoid parse(L<S> tok) {
  for (L<S> tClass : allClasses(tok)) {
    S className = getClassDeclarationName(tClass);
    print("class " + className + "{");
    print_threadIndentPlus();
    L<S> contents = tok_contentsOfClass(tClass);
    L<S> vars = allVarNames(contents);
    if (nempty(vars)) print(join(", ", vars));
    parse(contents);
    print_threadIndentMinus();
    print("}");
  }
}