Method OpenFile

IO/XML/vtkXMLWriter.cxx:611–643

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
int vtkXMLWriter::OpenFile()
{
  delete this->OutFile;
  this->OutFile = nullptr;

  // Strip trailing whitespace from the filename.
  int len = static_cast<int>(strlen(this->FileName));
  for (int i = len - 1; i >= 0; i--)
  {
    if (isalnum(this->FileName[i]))
    {
      break;
    }
    this->FileName[i] = 0;
  }

  std::ios_base::openmode mode = ios::out;
#ifdef _WIN32
  mode |= ios::binary;
#endif
  this->OutFile = new vtksys::ofstream(this->FileName, mode);
  if (!this->OutFile || !*this->OutFile)
  {
    vtkErrorMacro("Error opening output file \"" << this->FileName << "\"");
    this->SetErrorCode(vtkErrorCode::GetLastSystemError());
    vtkErrorMacro(
      "Error code \"" << vtkErrorCode::GetStringFromErrorCode(this->GetErrorCode()) << "\"");
    return 0;
  }
  this->Stream = this->OutFile;

  return 1;
}

//------------------------------------------------------------------------------
int vtkXMLWriter::OpenString()