reader/readAlien.cc

   1 #include "reader/module.ih"
   2
   3 namespace odc {
   4
   5 void Reader::readAlien(Alien *alien, std::streampos down, std::streampos end) {
   6         std::streampos next = down;
   7         if (next == (std::streampos)0) {
   8                 next = end;
   9         }
  10         while (d_rider.tellg() < end) {
  11                 if (d_rider.tellg() < next) { // for some reason, this means its a piece (unstructured)
  12                         size_t len = next - d_rider.tellg();
  13                         char *buf = new char[len];
  14                         d_rider.read(buf, len);
  15                         AlienComponent *comp = new AlienPiece(buf, len);
  16                         alien->getComponents().push_back(comp);
  17                 } else { // that means we've got a store
  18                         d_rider.seekg(next);
  19                         AlienComponent *comp = new AlienPart(readStore());
  20                         alien->getComponents().push_back(comp);
  21                         next = d_state->next > 0 ? d_state->next : end;
  22                 }
  23         }
  24 }
  25
  26 } // namespace odc