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z$Parser.parse_implicit_document_startc C s� x| j t�r| j� qW | j t�s�| j� }|j}| j� \}}| j t�sdtd d d| j� j | j� j��| j� }|j
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z Parser.parse_block_mapping_keyc C sl | j t�rL| j� }| j ttt�s6| jj| j� | j� S | j| _ | j
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rK s z#Parser.parse_flow_mapping_first_keyc C s� | j t�s�|sF| j t�r"| j� n$| j� }td| jd d|j |j��| j t �r�| j� }| j t
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