Function to_string_dac

libs/base/string_utils.cpp:396–430

}

std::string to_string_dac(double d, int dac)
{
  dac = std::min(std::numeric_limits<double>::digits10, dac);

  std::ostringstream ss;

  if (d < 1. && d > -1.)
  {
    std::string res;
    if (d >= 0.)
    {
      ss << std::setprecision(dac + 1) << d + 1;
      res = ss.str();
      res[0] = '0';
    }
    else
    {
      ss << std::setprecision(dac + 1) << d - 1;
      res = ss.str();
      res[1] = '0';
    }
    return res;
  }

  // Calc digits before comma (log10).
  double fD = fabs(d);
  while (fD >= 1.0 && dac < std::numeric_limits<double>::digits10)
  {
    fD /= 10.0;
    ++dac;
  }

  ss << std::setprecision(dac) << d;
  return ss.str();
}

bool IsHTML(std::string const & utf8)
{