Function ParseKeyValues

src/Lexicon.cpp:27–54

namespace {

DictEntry* ParseKeyValues(const char* buff, size_t lineNum) {
  size_t length;
  if (buff == nullptr || UTF8Util::IsLineEndingOrFileEnding(*buff)) {
    return nullptr;
  }
  const char* pbuff = UTF8Util::FindNextInline(buff, '\t');
  if (UTF8Util::IsLineEndingOrFileEnding(*pbuff)) {
    throw InvalidTextDictionary("Tabular not found " + std::string(buff),
                                lineNum);
  }
  length = static_cast<size_t>(pbuff - buff);
  std::string key = UTF8Util::FromSubstr(buff, length);
  std::vector<std::string> values;
  while (!UTF8Util::IsLineEndingOrFileEnding(*pbuff)) {
    buff = pbuff = UTF8Util::NextChar(pbuff);
    pbuff = UTF8Util::FindNextInline(buff, ' ');
    length = static_cast<size_t>(pbuff - buff);
    const std::string& value = UTF8Util::FromSubstr(buff, length);
    values.push_back(value);
  }
  if (values.size() == 0) {
    throw InvalidTextDictionary("No value in an item", lineNum);
  } else if (values.size() == 1) {
    return DictEntryFactory::New(key, values.at(0));
  } else {
    return DictEntryFactory::New(key, values);
  }
}

} // namespace