Function IsValidSingleQuotedScalar

lib/yamlcpp/src/emitterutils.cpp:201–207

}

bool IsValidSingleQuotedScalar(const std::string& str, bool escapeNonAscii) {
  // TODO: check for non-printable characters?
  return std::none_of(str.begin(), str.end(), [=](char ch) {
    return (escapeNonAscii && (0x80 <= static_cast<unsigned char>(ch))) ||
           (ch == '\n');
  });
}

bool IsValidLiteralScalar(const std::string& str, FlowType::value flowType,
                          bool escapeNonAscii) {