Function my_getline

IO/Infovis/vtkFixedWidthTextReader.cxx:255–277

//------------------------------------------------------------------------------

static int my_getline(istream& in, std::string& out, char delimiter)
{
  out = std::string();
  unsigned int numCharactersRead = 0;
  int nextValue = 0;

  while ((nextValue = in.get()) != EOF && numCharactersRead < out.max_size())
  {
    ++numCharactersRead;

    char downcast = static_cast<char>(nextValue);
    if (downcast != delimiter && downcast != 0x0d)
    {
      out += downcast;
    }
    else
    {
      return numCharactersRead;
    }
  }

  return numCharactersRead;
}
VTK_ABI_NAMESPACE_END