Edit File: expatreader.cpython-38.pyc
U @��dX= � @ s� d Z dZddlT ddlmZmZ ddlmZ ddlmZmZ ddlm Z ddlm Z m Z dd l Z e j d d � d kr|ed d ��[ zdd lmZ W n ek r� edd ��Y nX eed�s�edd ��ddlmZmZmZ ejZejZz dd lZW n ek �r dd� ZY nX dd lZej Z[[G dd� d�Z G dd� dej �Z G dd� dej ej �Z!dd� Z"e#dk�r�dd l$Z%e"� Z&e&�'e%j(j�)� � e&�*e%j(�+� � e&�,d � d S ) z] SAX driver for the pyexpat C module. This driver works with pyexpat.__version__ == '2.22'. z0.20� )�*)�feature_validation�feature_namespaces)�feature_namespace_prefixes)�feature_external_ges�feature_external_pes)�feature_string_interning)�property_xml_string�property_interning_dictN� �javazexpat not available in Java)�expatzexpat not supported� ParserCreate)� xmlreader�saxutils�handlerc C s | S �N� )�or r �8/opt/alt/python38/lib64/python3.8/xml/sax/expatreader.py�_mkproxy' s r c @ s e Zd ZdS )� _ClosedParserN)�__name__� __module__� __qualname__r r r r r . s r c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd S ) � ExpatLocatorz�Locator for use with the ExpatParser class. This uses a weak reference to the parser object to avoid creating a circular reference between the parser and the content handler. c C s t |�| _d S r )r �_ref��self�parserr r r �__init__9 s zExpatLocator.__init__c C s | j }|jd krd S |jjS r )r �_parser�ErrorColumnNumberr r r r �getColumnNumber< s z ExpatLocator.getColumnNumberc C s | j }|jd krdS |jjS �N� )r r! �ErrorLineNumberr r r r � getLineNumberB s zExpatLocator.getLineNumberc C s | j }|d krd S |j�� S r )r �_source� getPublicIdr r r r r) H s zExpatLocator.getPublicIdc C s | j }|d krd S |j�� S r )r r( � getSystemIdr r r r r* N s zExpatLocator.getSystemIdN) r r r �__doc__r r# r' r) r* r r r r r 3 s r c @ s e Zd ZdZdCdd�Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dd� Z dDdd�Z dd� Z dd� Zdd� Zd d � Zd d � Zd d!� Zd"d#� Zd$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$SAX driver for the pyexpat C module.r �� c C sF t j�| |� t �� | _d | _|| _d | _d| _g | _ d| _ d | _ d S )Nr ) r �IncrementalParserr Z InputSourcer( r! � _namespaces�_lex_handler_prop�_parsing� _entity_stack� _external_ges� _interning)r ZnamespaceHandling�bufsizer r r r Z s zExpatParser.__init__c C sV t �|�}|| _z*| �� | j�t| �� tj� | |� W n | � � � Y nX dS )z3Parse an XML document from a URL or an InputSource.N) r �prepare_input_sourcer( �reset� _cont_handlerZsetDocumentLocatorr r r. �parse� _close_source�r �sourcer r r r9 g s zExpatParser.parsec C s |� � d k r | j�|� � � d S r )r* r! ZSetBaser; r r r � prepareParserw s zExpatParser.prepareParserc C s t j�| |� | jr | �� d S r )r r. �setContentHandlerr1 �_reset_cont_handler)r r r r r r> } s z ExpatParser.setContentHandlerc C sP |t kr| jS |tkr | jd k S |tttfkr2dS |tkr@| jS t d| ��d S )Nr �Feature '%s' not recognized) r r/ r r4 r r r r r3 �SAXNotRecognizedException�r �namer r r � getFeature� s �zExpatParser.getFeaturec C s� | j rtd��|tkr || _n�|tkr.|| _nt|tkrT|rL| jd krRi | _q�d | _nN|tkrj|r�td��n8|t kr�|r�td��n"|t kr�|r�td��n t d| ��d S )Nz!Cannot set features while parsingz!expat does not support validationz/expat does not read external parameter entitiesz(expat does not report namespace prefixesr@ ) r1 �SAXNotSupportedExceptionr r/ r r3 r r4 r r r rA )r rC �stater r r � setFeature� s: ����zExpatParser.setFeaturec C sd |t jkr| jS |tkr | jS |tkrT| jrLt| jd�rB| j�� S t d��nt d��t d| ��d S )N�GetInputContextz=This version of expat does not support getting the XML stringz.XML string cannot be returned when not parsing� Property '%s' not recognized) r �property_lexical_handlerr0 r r4 r r! �hasattrrH rA rE rB r r r � getProperty� s ��zExpatParser.getPropertyc C sV |t jkr || _| jrR| �� n2|tkr0|| _n"|tkrFtd| ��n t d| ��d S )NzProperty '%s' cannot be setrI ) r rJ r0 r1 �_reset_lex_handler_propr r4 r rE rA )r rC �valuer r r � setProperty� s ��zExpatParser.setPropertyc C sz | j s | �� d| _ | j�� z| j�||� W nD tjk rt } z$tt� |j �|| �}| j � |� W 5 d }~X Y nX d S r$ ) r1 r7 r8 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 5 |�� }|d k r<|�� X d S r )r( Z getByteStream�closeZgetCharacterStream)r r< �filer r r r: � s zExpatParser._close_sourcec C s� | j s | jd ks t| jt�r d S z(| jddd� | j � � d| _d | _W 5 d| _| jd k rzt� }| jj|_| jj|_|| _| �� X d S )Nr � r% )rS ) r2 r! � isinstancer r1 r" r& r: rV r8 Z endDocumentr r r r rW � s � zExpatParser.closec C s | j j| j_| j j| j_d S r )r8 �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 r ) r0 r! ZCommentHandlerZStartCdataSectionHandlerZEndCdataSectionHandlerZStartDoctypeDeclHandlerZEndDoctypeDeclHandlerZcommentZ startCDATAZendCDATA�start_doctype_declZendDTD)r Zlexr r r r rM 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_z| j | j_ W n t k r� Y nX | j� tj � d| _!g | _"d S )N� )�internr% r )#r/ r r r( Z getEncodingr4 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_propr0 rM �external_entity_refZExternalEntityRefHandler�skipped_entity_handlerZSkippedEntityHandler�AttributeErrorZSetParamEntityParsingZ*XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONEr1 r2 r] r r r r7 s< � � �zExpatParser.resetc C s | j d krd S | j jS r )r! r" r] r r r r# ; s zExpatParser.getColumnNumberc C s | j d krdS | j jS r$ )r! r& r] r r r r' @ s zExpatParser.getLineNumberc C s | j �� S r )r( r) r] r r r r) E s zExpatParser.getPublicIdc C s | j �� S r )r( r* r] r r r r* H s zExpatParser.getSystemIdc C s | j �|t|�� d S r )r8 Z startElement�AttributesImpl)r rC �attrsr r r rc L s zExpatParser.start_elementc C s | j �|� d S r )r8 Z endElementrB r r r rd O s zExpatParser.end_elementc C s� |� � }t|�dkr d |f}n&t|�dkr<|d |d f}nt|�}i }i }|�� D ]|\}}|� � }t|�} | dkr�|} d |f} n>| dkr�d|d |d f } |d |d f} n|d } t|�} ||| < | || < qT| j�|d t||�� d S )Nr% � r z%s:%s� )�split�len�tuple�itemsr8 ZstartElementNS�AttributesNSImpl) r rC rm �pairZnewattrsZqnamesZanamerN �partsZlengthZqnameZapairr r r ra R s0 �z ExpatParser.start_element_nsc C sV |� � }t|�dkr d |f}n&t|�dkr<|d |d f}nt|�}| j�|d � d S )Nr% rn r )rp rq rr r8 Z endElementNS)r rC ru r r r rb t s zExpatParser.end_element_nsc C s | j �||� d S r )r8 r[ )r �targetrR r r r �processing_instruction� s z"ExpatParser.processing_instructionc C s | j �|� d S r )r8 r\ )r rR r r r �character_data� s zExpatParser.character_datac C s | j �||� d S r )r8 ZstartPrefixMapping)r �prefixZurir r r rg � s z ExpatParser.start_namespace_declc C s | j �|� d S r )r8 ZendPrefixMapping)r rz r r r rh � s z ExpatParser.end_namespace_declc C s | j �|||� d S r )r0 ZstartDTD)r rC �sysid�pubidZhas_internal_subsetr r r r^ � s z ExpatParser.start_doctype_declc C s | j �||||� d S r )� _dtd_handlerZunparsedEntityDecl)r rC �baser{ r| Z notation_namer r r re � s z ExpatParser.unparsed_entity_declc C s | j �|||� d S r )r} Z notationDecl)r rC r~ r{ r| r r r rf � s zExpatParser.notation_declc C s� | j s dS | j�||�}t�|| j�� p*d�}| j�| j | jf� | j � |�| _ || _zt j � | |� W n Y dS X | jd \| _ | _| jd= dS )Nr% rY r ���)r3 Z _ent_handlerZ resolveEntityr r6 r( r* r2 �appendr! ZExternalEntityParserCreater r. r9 )r �contextr~ r{ r| r< r r r ri � s" �z ExpatParser.external_entity_refc C s |r d| }| j �|� d S )N�%)r8 Z skippedEntity)r rC Zis_per r r rj � s z"ExpatParser.skipped_entity_handlerN)r r- )r )#r r r r+ r r9 r= r> rD rG rL rO rV r: rW r? rM r7 r# r' r) r* rc rd ra rb rx ry rg rh r^ re rf ri rj r r r r r, W s@ '" r, c O s t | |�S r )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 � ImportErrorrK Zxml.saxr r r rl rt �_weakrefr �weakref�proxyr ZLocatorr r. r, r� r Zxml.sax.saxutilsZxml�pr> ZsaxZ XMLGeneratorZsetErrorHandlerZ ErrorHandlerr9 r r r r �<module> sN $ _