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Editing: expatreader.cpython-39.pyc
a XC?hS? � @ 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 ey� edd ��Y n0 eed�s�edd ��ddlmZmZmZ ejZejZz dd lZW n e�y dd� ZY n0 dd lZej Z[[G dd� d�Z G dd� dej �Z G dd� dej ej �Z!dd� Z"e#dk�r�dd l$Z%e"� Z&e&�'e%j(j�)� � e&�*e%j(�+� � e&�,d � d S ) z] SAX driver for the pyexpat C module. This driver works with pyexpat.__version__ == '2.22'. z0.20� )�*)�feature_validation�feature_namespaces)�feature_namespace_prefixes)�feature_external_ges�feature_external_pes)�feature_string_interning)�property_xml_string�property_interning_dictN� �javazexpat not available in Java)�expatzexpat not supported� ParserCreate)� xmlreader�saxutils�handlerc C s | S �N� )�or r �8/opt/alt/python39/lib64/python3.9/xml/sax/expatreader.py�_mkproxy' s r c @ s e Zd ZdS )� _ClosedParserN)�__name__� __module__� __qualname__r r r r r . s r c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd S ) � ExpatLocatorz�Locator for use with the ExpatParser class. This uses a weak reference to the parser object to avoid creating a circular reference between the parser and the content handler. c C s t |�| _d S r )r �_ref��self�parserr r r �__init__9 s zExpatLocator.__init__c C s | j }|jd u rd S |jjS r )r �_parser�ErrorColumnNumberr r r r �getColumnNumber< s z ExpatLocator.getColumnNumberc C s | j }|jd u rdS |jjS �N� )r r! �ErrorLineNumberr r r r � getLineNumberB s zExpatLocator.getLineNumberc C s | j }|d u rd S |j�� S r )r �_source� getPublicIdr r r r r) H s zExpatLocator.getPublicIdc C s | j }|d u rd S |j�� S r )r r( � getSystemIdr r r r r* N s zExpatLocator.getSystemIdN) r r r �__doc__r r# r' r) r* r r r r r 3 s r c @ s e Zd ZdZdFdd�Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dd� Z dGdd�Z dd� Z dd� Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zd'd(� Zd)d*� Zd+d,� Zd-d.� Zd/d0� Zd1d2� Zd3d4� Zd5d6� Z d7d8� Z d9d:� Z d;d<� Z d=d>� Z d?d@� Z!dAdB� Z"dCdD� Z#dES )H� ExpatParserz$SAX driver for the pyexpat C module.r �� c C sF t j�| |� t �� | _d | _|| _d | _d| _g | _ d| _ d | _ d S )NFr ) 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 n0 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 ur | 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 uS |tttfv r2dS |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 u rRi | _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.setPropertyFc C s| | j s | �� d| _ | j�� z| j�||� W nF tjyv } z,tt� |j �|| �}| j � |� W Y d }~n d }~0 0 d S )NT) r1 r7 r8 Z startDocumentr! �Parser �error�SAXParseException� ErrorString�code� _err_handler� fatalError)r �data�isFinal�e�excr r r �feed� s zExpatParser.feedc C s� | j d u rd S | j �� }zvz | j �d� | j �dd� W nF tjy~ } z,tt�|j�|| �}| j � |� W Y d }~n d }~0 0 W | j �|� n| j �|� 0 d S )NF� ) r! ZGetReparseDeferralEnabledZSetReparseDeferralEnabledrP r rQ rR rS rT rU rV )r Z was_enabledrY rZ r r r �flush� s $zExpatParser.flushc C sZ | j }z4|�� }|d ur |�� W |�� }|d urV|�� n|�� }|d urT|�� 0 d S r )r( ZgetCharacterStream�closeZ getByteStream)r r< �filer r r r: � s �zExpatParser._close_sourcec C s� | j s | jd u s t| jt�r d S z`| jddd� | j�� d| _d | _W d| _| jd urxt� }| jj|_| jj |_ || _| � � n:d| _| jd ur�t� }| jj|_| jj |_ || _| � � 0 d S )Nr\ T)rX F) r2 r! � isinstancer r[ r8 Z endDocumentr1 r" r& r: r r r r r^ � s. � � zExpatParser.closec C s | j j| j_| j j| j_d S r )r8 �processingInstructionr! Z ProcessingInstructionHandler� charactersZCharacterDataHandler�r r r r r? s �z ExpatParser._reset_cont_handlerc C s` | j }| j}|d u r4d |_d |_d |_d |_d |_n(|j|_|j|_|j |_| j |_|j |_d S r ) r0 r! ZCommentHandlerZStartCdataSectionHandlerZEndCdataSectionHandlerZStartDoctypeDeclHandlerZEndDoctypeDeclHandlerZcommentZ startCDATAZendCDATA�start_doctype_declZendDTD)r Zlexr r r r rM s z#ExpatParser._reset_lex_handler_propc C s� | j r>tj| j�� d| jd�| _d| j_| j| j_ | j | j_ n,tj| j�� | jd�| _| j | j_ | j | j_ | �� | j| j_| j| j_| j| j_| j| j_d | _| jr�| �� | j| j_z| j | j_ W n t y� Y n0 | j� tj � d| _!g | _"d S )N� )�internr% F)#r/ r r r( Z getEncodingr4 r! Znamespace_prefixes�start_element_nsZStartElementHandler�end_element_nsZEndElementHandler� start_element� end_elementr? �unparsed_entity_declZUnparsedEntityDeclHandler� notation_declZNotationDeclHandler�start_namespace_declZStartNamespaceDeclHandler�end_namespace_declZEndNamespaceDeclHandlerZ_decl_handler_propr0 rM �external_entity_refZExternalEntityRefHandler�skipped_entity_handlerZSkippedEntityHandler�AttributeErrorZSetParamEntityParsingZ*XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONEr1 r2 rc r r r r7 " s< � � �zExpatParser.resetc C s | j d u rd S | j jS r )r! r" rc r r r r# I s zExpatParser.getColumnNumberc C s | j d u rdS | j jS r$ )r! r& rc r r r r' N s zExpatParser.getLineNumberc C s | j �� S r )r( r) rc r r r r) S s zExpatParser.getPublicIdc C s | j �� S r )r( r* rc r r r r* V s zExpatParser.getSystemIdc C s | j �|t|�� d S r )r8 Z startElement�AttributesImpl)r rC �attrsr r r ri Z s zExpatParser.start_elementc C s | j �|� d S r )r8 Z endElementrB r r r rj ] 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 rs �pairZnewattrsZqnamesZanamerN �partsZlengthZqnameZapairr r r rg ` s0 �z ExpatParser.start_element_nsc C sV |� � }t|�dkr d |f}n&t|�dkr<|d |d f}nt|�}| j�|d � d S )Nr% rt r )rv rw rx r8 Z endElementNS)r rC r{ r r r rh � s zExpatParser.end_element_nsc C s | j �||� d S r )r8 ra )r �targetrW r r r �processing_instruction� s z"ExpatParser.processing_instructionc C s | j �|� d S r )r8 rb )r rW r r r �character_data� s zExpatParser.character_datac C s | j �||� d S r )r8 ZstartPrefixMapping)r �prefixZurir r r rm � s z ExpatParser.start_namespace_declc C s | j �|� d S r )r8 ZendPrefixMapping)r r� r r r rn � s z ExpatParser.end_namespace_declc C s | j �|||� d S r )r0 ZstartDTD)r rC �sysid�pubidZhas_internal_subsetr r r rd � s z ExpatParser.start_doctype_declc C s | j �||||� d S r )� _dtd_handlerZunparsedEntityDecl)r rC �baser� r� Z notation_namer r r rk � s z ExpatParser.unparsed_entity_declc C s | j �|||� d S r )r� Z notationDecl)r rC r� r� r� r r r rl � s zExpatParser.notation_declc C s� | j s dS | j�||�}t�|| j�� p*d�}| j�| j | jf� | j � |�| _ || _zt j � | |� W n Y dS 0 | jd \| _ | _| jd= dS )Nr% � r ���)r3 Z _ent_handlerZ resolveEntityr r6 r( r* r2 �appendr! ZExternalEntityParserCreater r. r9 )r �contextr� r� r� r< r r r ro � s" �z ExpatParser.external_entity_refc C s |r d| }| j �|� d S )N�%)r8 Z skippedEntity)r rC Zis_per r r rp � s z"ExpatParser.skipped_entity_handlerN)r r- )F)$r r r r+ r r9 r= r> rD rG rL rO r[ r] r: r^ r? rM r7 r# r' r) r* ri rj rg rh r~ r rm rn rd rk rl ro rp r r r r r, W sB '" r, c O s t | i |��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 rr rz �_weakrefr �weakref�proxyr ZLocatorr r. r, r� r Zxml.sax.saxutilsZxml�pr> ZsaxZ XMLGeneratorZsetErrorHandlerZ ErrorHandlerr9 r r r r �<module> sN $ m
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