obj.tgr

object user {
  int id,
  string name,
}

def user::list, []user

def user::new(string name) user {
  int id = len(user::list) + 1
  user u = user(id: id, name: name)
  user::list.push(u)
  return u
}

def user::at_id(int id) user {
  return user::list[id - 1]
}

def user#print_name(user u) {
  print(u.name)
}

user::new("Lee")
user::new("Bob")

for user u = user::list {
  u.print_name()
}