Method SerializeToFile

src/DartsDict.cpp:441–459

}

void DartsDict::SerializeToFile(FILE* fp) const {
  if (internal->doubleArray == nullptr) {
    throw InvalidFormat(
        "Cannot serialize a legacy 64-bit OCD dictionary; "
        "rebuild via NewFromDict first");
  }
  Darts::DoubleArray& dict = *internal->doubleArray;

  fwrite(OCDHEADER, sizeof(char), strlen(OCDHEADER), fp);

  // Write dartsSize as uint32_t so the file is platform-independent.
  // id_type is fixed at uint32_t, so total_size() always fits in 32 bits.
  uint32_t dartsSize = static_cast<uint32_t>(dict.total_size());
  fwrite(&dartsSize, sizeof(uint32_t), 1, fp);
  fwrite(dict.array(), sizeof(char), dartsSize, fp);

  internal->binary.reset(new BinaryDict(lexicon));
  internal->binary->SerializeToFile(fp);
}