Method ReadString

IO/Legacy/vtkDataReader.cxx:282–294

------------------------------------------------------------------------------ Internal function to read in a string up to 256 characters. Returns zero if there was an error.

// Internal function to read in a string up to 256 characters.
// Returns zero if there was an error.
int vtkDataReader::ReadString(char (&result)[256])
{
  // Force the parameter to be seen as a 256-byte array rather than a decayed
  // pointer.
  char(&result_ref)[256] = *reinterpret_cast<char(*)[256]>(result);
  this->IS->width(256);
  *this->IS >> result_ref;
  if (this->IS->fail())
  {
    return 0;
  }
  return 1;
}

//------------------------------------------------------------------------------
// Internal function to read in an integer value.