digraph GenericFieldSet {
	rankdir=LR;
	{
		node [shape=box];
		StopIteration [ color=green ];
		FieldError [ color=red, rank=max ];
		ParserError -> FieldError;
	};

	_addField -> { _setUniqFieldName _fixFieldSize };
	readFirstFields -> readMoreFields;
	{ _stopFeeding _fixFeedError } -> _fixLastField -> _deleteField;
	{ __iter__ _feedAll readMoreFields _feedUntil }
	-> _addField;
	{ __iter__ _feedAll readMoreFields _feedUntil }
	-> _stopFeeding [ color=green ];
	{ __iter__ _feedAll readMoreFields _feedUntil }
	-> { _fixFeedError FieldError } [ color=red ];

	{ _addField _stopFeeding } -> ParserError;
	_fixFieldSize -> StopIteration;

	{ __len__ _getSize } -> _feedAll;
	_getField -> _feedUntil;
}