Function AsciiToUpper

cpp/src/arrow/util/string.cc:189–195

}

std::string AsciiToUpper(std::string_view value) {
  // TODO: ASCII validation
  std::string result = std::string(value);
  std::transform(result.begin(), result.end(), result.begin(),
                 [](unsigned char c) { return std::toupper(c); });
  return result;
}

std::optional<std::string> Replace(std::string_view s, std::string_view token,
                                   std::string_view replacement) {