Method has_pathsym

libs/indexer/drules_struct.pb.cc:1289–1291

.PathSymProto pathsym = 5;

// .PathSymProto pathsym = 5;
bool LineRuleProto::has_pathsym() const {
  return this != internal_default_instance() && pathsym_ != NULL;
}
void LineRuleProto::clear_pathsym() {
  if (GetArenaNoVirtual() == NULL && pathsym_ != NULL) delete pathsym_;
  pathsym_ = NULL;