Function LoadHouseTableImpl

libs/search/house_to_street_table.cpp:74–102

};

unique_ptr<HouseToStreetTable> LoadHouseTableImpl(MwmValue const & value, std::string const & tag)
{
  unique_ptr<HouseToStreetTable> result;

  try
  {
    auto const format = version::MwmTraits(value.GetMwmVersion()).GetHouseToStreetTableFormat();
    CHECK_EQUAL(format, version::MwmTraits::HouseToStreetTableFormat::HouseToStreetTableWithHeader, ());

    FilesContainerR::TReader reader = value.m_cont.GetReader(tag);

    HouseToStreetTable::Header header;
    ReaderSource source(reader);
    header.Read(source);
    CHECK(header.m_version == HouseToStreetTable::Version::V2, ());

    auto subreader = reader.GetPtr()->CreateSubReader(header.m_tableOffset, header.m_tableSize);
    CHECK(subreader, ());
    result = make_unique<EliasFanoMap>(std::move(subreader));
  }
  catch (Reader::OpenException const & ex)
  {
    LOG(LERROR, (ex.Msg()));
  }

  if (!result)
    result = make_unique<DummyTable>();
  return result;
}
}  // namespace

std::unique_ptr<HouseToStreetTable> LoadHouseToStreetTable(MwmValue const & value)