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zScanner.scan_directive_namec C s� x| � � dkr| �� qW | �|�}| � � dkrJtd|d| � � | �� ��| �� | �|�}| � � dkr�td|d| � � | �� ��||fS )Nrx r, zwhile scanning a directivez%expected a digit or '.', but found %ru
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