Пример #1
0
string event_t::find_action_attribute(const string &key, const action_t &a, bool exc)
{
  string value = a.attr(key) ;
  if(value.empty())
    value = attr(key) ;
  if(value.empty() && exc)
    throw event_exception(string("empty attribute '")+key+"'") ;
  return value ;
}