Method operator++

Engine/source/console/simSet.cpp:587–606

//-----------------------------------------------------------------------------

SimObject* SimSetIterator::operator++()
{
   SimSet* set;
   if ((set = dynamic_cast<SimSet*>(*stack.last().itr)) != 0)
   {
      if (!set->empty())
      {
         stack.push_back(set);
         return *stack.last().itr;
      }
   }

   while (++stack.last().itr == stack.last().set->end())
   {
      stack.pop_back();
      if (stack.empty())
         return 0;
   }
   return *stack.last().itr;
}

//=============================================================================
//    SimGroup.