OwlCyberSecurity - MANAGER
Edit File: expatreader.cpython-37.pyc
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This uses a weak reference to the parser object to avoid creating a circular reference between the parser and the content handler. c C s t |�| _d S )N)r �_ref)�self�parserr r r �__init__9 s zExpatLocator.__init__c C s | j }|jd krd S |jjS )N)r �_parser�ErrorColumnNumber)r r r r r �getColumnNumber< s z ExpatLocator.getColumnNumberc C s | j }|jd krdS |jjS )N� )r r �ErrorLineNumber)r r r r r � getLineNumberB s zExpatLocator.getLineNumberc C s | j }|d krd S |j�� S )N)r �_source� getPublicId)r r r r r r& H s zExpatLocator.getPublicIdc C s | j }|d krd S |j�� S )N)r r% � getSystemId)r r r r r r' N s zExpatLocator.getSystemIdN) r r r �__doc__r r! r$ r& r' r r r r r 3 s r c @ s e Zd ZdZdCdd�Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dd� Z dDdd�Z dd� Z dd� Zdd� Zd d � Zd d � Zd d!� Zd"d#� Zd$d%� Zd&d'� Zd(d)� Zd*d+� Zd,d-� Zd.d/� Zd0d1� Zd2d3� Zd4d5� Z d6d7� Z d8d9� Z d:d;� Z d<d=� Z d>d?� Z!d@dA� Z"dBS )E� ExpatParserz$SAX driver for the pyexpat C module.r �� c C sF t j�| |� t �� | _d | _|| _d | _d| _g | _ d| _ d | _ d S )Nr ) r �IncrementalParserr Z InputSourcer% r � _namespaces�_lex_handler_prop�_parsing� _entity_stack� _external_ges� _interning)r ZnamespaceHandling�bufsizer r r r Z s zExpatParser.__init__c C sV t �|�}|| _y*| �� | j�t| �� tj� | |� W n | � � � Y nX dS )z3Parse an XML document from a URL or an InputSource.N) r �prepare_input_sourcer% �reset� _cont_handlerZsetDocumentLocatorr r r+ �parse� _close_source)r �sourcer r r r6 g s zExpatParser.parsec C s |� � d k r | j�|� � � d S )N)r' r ZSetBase)r r8 r r r � prepareParserw s zExpatParser.prepareParserc C s t j�| |� | jr | �� d S )N)r r+ �setContentHandlerr. �_reset_cont_handler)r r r r r r: } s z ExpatParser.setContentHandlerc C sP |t kr| jS |tkr | jd k S |tttfkr2dS |tkr@| jS t d| ��d S )Nr zFeature '%s' not recognized) r r, r r1 r r r r r0 �SAXNotRecognizedException)r �namer r r � getFeature� s zExpatParser.getFeaturec C s� | j rtd��|tkr || _n�|tkr.|| _nt|tkrT|rL| jd krRi | _q�d | _nN|tkrj|r�td��n8|t kr�|r�td��n"|t kr�|r�td��n t d| ��d S )Nz!Cannot set features while parsingz!expat does not support validationz/expat does not read external parameter entitiesz(expat does not report namespace prefixeszFeature '%s' not recognized) r. �SAXNotSupportedExceptionr r, r r0 r r1 r r r r< )r r= �stater r r � setFeature� s2 zExpatParser.setFeaturec C sd |t jkr| jS |tkr | jS |tkrT| jrLt| jd�rB| j�� S t d��nt d��t d| ��d S )N�GetInputContextz=This version of expat does not support getting the XML stringz.XML string cannot be returned when not parsingz Property '%s' not recognized) r �property_lexical_handlerr- r r1 r r �hasattrrB r< r? )r r= r r r � getProperty� s zExpatParser.getPropertyc C sV |t jkr || _| jrR| �� n2|tkr0|| _n"|tkrFtd| ��n t d| ��d S )NzProperty '%s' cannot be setz Property '%s' not recognized) r rC r- r. �_reset_lex_handler_propr r1 r r? r< )r r= �valuer r r � setProperty� s zExpatParser.setPropertyc C sz | j s | �� d| _ | j�� y| j�||� W nD tjk rt } z$tt� |j �|| �}| j � |� W d d }~X Y nX d S )Nr" ) r. r4 r5 Z startDocumentr ZParser �errorZSAXParseExceptionZ ErrorString�codeZ _err_handlerZ fatalError)r �data�isFinal�e�excr r r �feed� s zExpatParser.feedc C sB | j }z |�� }|d k r |�� W d |�� }|d k r<|�� X d S )N)r% ZgetCharacterStream�closeZ getByteStream)r r8 �filer r r r7 � s zExpatParser._close_sourcec C s� | j s | jd ks t| jt�r d S z(| jddd� | j�� d| _d | _W d d| _| jd k rzt� }| jj|_| jj |_ || _| � � X d S )N� r" )rL r ) r/ r � isinstancer rO r5 Z endDocumentr. r r# r7 )r r r r r rP � s zExpatParser.closec C s | j j| j_| j j| j_d S )N)r5 �processingInstructionr Z ProcessingInstructionHandler� charactersZCharacterDataHandler)r r r r r; � s z ExpatParser._reset_cont_handlerc C s` | j }| j}|d kr4d |_d |_d |_d |_d |_n(|j|_|j|_|j |_| j |_|j |_d S )N) r- r ZCommentHandlerZStartCdataSectionHandlerZEndCdataSectionHandlerZStartDoctypeDeclHandlerZEndDoctypeDeclHandler�commentZ startCDATAZendCDATA�start_doctype_declZendDTD)r Zlexr r r r rF s z#ExpatParser._reset_lex_handler_propc C s� | j r>tj| j�� d| jd�| _d| j_| j| j_ | j | j_ n,tj| j�� | jd�| _| j | j_ | j | j_ | �� | j| j_| j| j_| j| j_| j| j_d | _| jr�| �� | j| j_y| j | j_ W n t k r� Y nX | j� tj � d| _!g | _"d S )N� )�internr" r )#r, r r r% Z getEncodingr1 r Znamespace_prefixes�start_element_nsZStartElementHandler�end_element_nsZEndElementHandler� start_element� end_elementr; �unparsed_entity_declZUnparsedEntityDeclHandler� notation_declZNotationDeclHandler�start_namespace_declZStartNamespaceDeclHandler�end_namespace_declZEndNamespaceDeclHandlerZ_decl_handler_propr- rF �external_entity_refZExternalEntityRefHandler�skipped_entity_handlerZSkippedEntityHandler�AttributeErrorZSetParamEntityParsingZ*XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONEr. r/ )r r r r r4 s6 zExpatParser.resetc C s | j d krd S | j jS )N)r r )r r r r r! ; s zExpatParser.getColumnNumberc C s | j d krdS | j jS )Nr" )r r# )r r r r r$ @ s zExpatParser.getLineNumberc C s | j �� S )N)r% r& )r r r r r& E s zExpatParser.getPublicIdc C s | j �� S )N)r% r' )r r r r r' H s zExpatParser.getSystemIdc C s | j �|t|�� d S )N)r5 Z startElement�AttributesImpl)r r= �attrsr r r r\ L s zExpatParser.start_elementc C s | j �|� d S )N)r5 Z endElement)r r= r r r r] O s zExpatParser.end_elementc C s� |� � }t|�dkr d |f}n&t|�dkr<|d |d f}nt|�}i }i }x�|�� D ]|\}}|� � }t|�} | dkr�|} d |f} n>| dkr�d|d |d f } |d |d f} n|d } t|�} ||| < | || < qVW | j�|d t||�� d S )Nr" � r z%s:%s� )�split�len�tuple�itemsr5 ZstartElementNS�AttributesNSImpl) r r= rf �pairZnewattrsZqnamesZanamerG �parts�lengthZqnameZapairr r r rZ R s. z ExpatParser.start_element_nsc C sV |� � }t|�dkr d |f}n&t|�dkr<|d |d f}nt|�}| j�|d � d S )Nr" rg r )ri rj rk r5 Z endElementNS)r r= rn r r r r[ t s zExpatParser.end_element_nsc C s | j �||� d S )N)r5 rT )r �targetrK r r r �processing_instruction� s z"ExpatParser.processing_instructionc C s | j �|� d S )N)r5 rU )r rK r r r �character_data� s zExpatParser.character_datac C s | j �||� d S )N)r5 ZstartPrefixMapping)r �prefixZurir r r r` � s z ExpatParser.start_namespace_declc C s | j �|� d S )N)r5 ZendPrefixMapping)r rt r r r ra � s z ExpatParser.end_namespace_declc C s | j �|||� d S )N)r- ZstartDTD)r r= �sysid�pubidZhas_internal_subsetr r r rW � s z ExpatParser.start_doctype_declc C s | j �||||� d S )N)� _dtd_handlerZunparsedEntityDecl)r r= �baseru rv Z notation_namer r r r^ � s z ExpatParser.unparsed_entity_declc C s | j �|||� d S )N)rw Z notationDecl)r r= rx ru rv r r r r_ � s zExpatParser.notation_declc C s� | j s dS | j�||�}t�|| j�� p*d�}| j�| j | jf� | j � |�| _ || _yt j � | |� W n dS | jd \| _ | _| jd= dS )Nr" rR r ���)r0 Z _ent_handlerZ resolveEntityr r3 r% r' r/ �appendr ZExternalEntityParserCreater r+ r6 )r �contextrx ru rv r8 r r r rb � s z ExpatParser.external_entity_refc C s |r d| }| j �|� d S )N�%)r5 Z skippedEntity)r r= Zis_per r r rc � s z"ExpatParser.skipped_entity_handlerN)r r* )r )#r r r r( r r6 r9 r: r> rA rE rH rO r7 rP r; rF r4 r! r$ r& r' r\ r] rZ r[ rr rs r` ra rW r^ r_ rb rc r r r r r) W s@ '" r) c O s t | |�S )N)r) )�args�kwargsr r r � create_parser� s r �__main__z:http://www.ibiblio.org/xml/examples/shakespeare/hamlet.xml)-r( �versionZxml.sax._exceptionsZxml.sax.handlerr r r r r r r r �sys�platformZSAXReaderNotAvailableZ xml.parsersr � ImportErrorrD Zxml.saxr r r re rm �_weakrefr �weakref�proxyr ZLocatorr r+ r) r r Zxml.sax.saxutilsZxml�pr: ZsaxZ XMLGeneratorZsetErrorHandlerZ ErrorHandlerr6 r r r r �<module> sN $ _