!7

// wrapper object!
sclass Msg {
  O o; *() {} *(O *o) {}
  
  S text() { ret castGet(o, 'text); }
}

// wrapper object!
sclass ItemPage {
  O o; *() {} *(O *o) {}
  
  S title() { ret castGet(o, 'title); }
  L<Msg> comments() { ret mapWrap(Msg, (L) get(o, 'comments)); }
  
  void addComment(S text) {
    call(creator(), 'addProgramComment, programID(), o, text);
  }
}

svoid onItemPage(ItemPage page) {
  print("Found page: " + page.title());
  for (Msg c : page.comments()) 
    print("Found comment: " + c.text());
    
  page.addComment("Kilroy was here");
}

p {
  O main = creator();
  L pages = cast call(main, 'list, 'ItemPage);
  new Matches m;
  print(n(pages, "page"));
  lock parentDBLock();
  if (nempty(pages))
    onItemPage(ItemPage(last(pages)));
}

Began life as a copy of #1009784