← Back
Editing: expatreader.cpython-310.opt-1.pyc
o 0�iS? � @ 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 eyS edd ��w eed�s^edd ��ddlmZmZmZ ejZejZzdd lZW n ey� dd� ZY n w dd lZej Z[[G dd� d�Z G dd� dej �Z G dd� dej ej �Z!dd� Z"e#dkr�dd l$Z%e"� Z&e&�'e%j(j�)� � e&�*e%j(�+� � e&�,d � d S d S ) z] SAX driver for the pyexpat C module. This driver works with pyexpat.__version__ == '2.22'. z0.20� )�*)�feature_validation�feature_namespaces)�feature_namespace_prefixes)�feature_external_ges�feature_external_pes)�feature_string_interning)�property_xml_string�property_interning_dictN� �javazexpat not available in Java)�expatzexpat not supported� ParserCreate)� xmlreader�saxutils�handlerc C s | S �N� )�or r �:/opt/alt/python310/lib64/python3.10/xml/sax/expatreader.py�_mkproxy' s r c @ s e Zd ZdS )� _ClosedParserN)�__name__� __module__� __qualname__r r r r r . s r c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd S ) � ExpatLocatorz�Locator for use with the ExpatParser class. This uses a weak reference to the parser object to avoid creating a circular reference between the parser and the content handler. c C s t |�| _d S r )r �_ref��self�parserr r r �__init__9 � zExpatLocator.__init__c C s | j }|jd u r d S |jjS r )r �_parser�ErrorColumnNumberr r r r �getColumnNumber< � z ExpatLocator.getColumnNumberc C s | j }|jd u r dS |jjS �N� )r r" �ErrorLineNumberr r r r � getLineNumberB r% zExpatLocator.getLineNumberc C � | j }|d u r d S |j�� S r )r �_source� getPublicIdr r r r r, H � zExpatLocator.getPublicIdc C r* r )r r+ � getSystemIdr r r r r. N r- zExpatLocator.getSystemIdN) r r r �__doc__r r$ 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 sN t �|�}|| _z| �� | j�t| �� tj� | |� W dS | � � � )z3Parse an XML document from a URL or an InputSource.N) r �prepare_input_sourcer+ �reset� _cont_handlerZsetDocumentLocatorr r r2 �parse� _close_source�r �sourcer r r r= g s zExpatParser.parsec C s$ |� � d ur| j�|� � � d S d S r )r. r" ZSetBaser? r r r � prepareParserw s �zExpatParser.prepareParserc C s$ t j�| |� | jr| �� d S d S r )r r2 �setContentHandlerr5 �_reset_cont_handler)r r r r r rB } s �z ExpatParser.setContentHandlerc C sL |t kr| jS |tkr| jd uS |tttfv rdS |tkr | jS t d| ��)Nr �Feature '%s' not recognized) r r3 r r8 r r r r r7 �SAXNotRecognizedException�r �namer r r � getFeature� s � zExpatParser.getFeaturec C s� | j rtd��|tkr|| _d S |tkr|| _d S |tkr0|r+| jd u r)i | _d S d S d | _d S |tkr<|r:td��d S |t krH|rFtd��d S |t krT|rRtd��d S t d| ��)Nz!Cannot set features while parsingz!expat does not support validationz/expat does not read external parameter entitiesz(expat does not report namespace prefixesrD ) r5 �SAXNotSupportedExceptionr r3 r r7 r r8 r r r rE )r rG �stater r r � setFeature� sB � �������zExpatParser.setFeaturec C s^ |t jkr| jS |tkr| jS |tkr)| jr%t| jd�r!| j�� S t d��t d��t d| ��)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_handlerr4 r r8 r r" �hasattrrL rE rI rF r r r � getProperty� s �� zExpatParser.getPropertyc C sX |t jkr|| _| jr| �� d S d S |tkr || _d S |tkr&td| ��t d| ��)NzProperty '%s' cannot be setrM ) r rN r4 r5 �_reset_lex_handler_propr r8 r rI rE )r rG �valuer r r � setProperty� s � ��zExpatParser.setPropertyFc C s| | j s| �� d| _ | j�� z | j�||� W d S tjy= } ztt� |j �|| �}| j � |� W Y d }~d S d }~ww )NT) r5 r; r< 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 �� }zEz| j �d� | j �dd� W n# tjy? } ztt�|j�|| �}| j � |� W Y d }~nd }~ww W | j �|� d S W | j �|� d S | j �|� w )NF� ) r" ZGetReparseDeferralEnabledZSetReparseDeferralEnabledrT r rU rV rW rX rY rZ )r Z was_enabledr] r^ r r r �flush� s ���� zExpatParser.flushc C s^ | j }z |�� }|d ur|�� W |�� }|d ur |�� d S d S |�� }|d ur.|�� w w r )r+ ZgetCharacterStream�closeZ getByteStream)r r@ �filer r r r> � s � �� �zExpatParser._close_sourcec C s� | j s| jd u st| jt�rd S z1| jddd� | j�� d| _d | _W d| _| jd ur<t� }| jj|_| jj |_ || _| � � d S d| _| jd urZt� }| jj|_| jj |_ || _| � � w )Nr` T)r\ F) r6 r" � isinstancer r_ r< Z endDocumentr5 r# r( r> r r r r rb � s. � � zExpatParser.closec C s | j j| j_| j j| j_d S r )r< �processingInstructionr" Z ProcessingInstructionHandler� charactersZCharacterDataHandler�r r r r rC s �z ExpatParser._reset_cont_handlerc C sb | j }| j}|d u rd |_d |_d |_d |_d |_d S |j|_|j|_|j |_| j |_|j |_d S r ) r4 r" ZCommentHandlerZStartCdataSectionHandlerZEndCdataSectionHandlerZStartDoctypeDeclHandlerZEndDoctypeDeclHandlerZcommentZ startCDATAZendCDATA�start_doctype_declZendDTD)r Zlexr r r r rQ s z#ExpatParser._reset_lex_handler_propc C s� | j r tj| j�� d| jd�| _d| j_| j| j_ | j | j_ ntj| j�� | jd�| _| j | j_ | j | j_ | �� | j| j_| j| j_| j| j_| j| j_d | _| jrW| �� | j| j_z| j | j_ W n t yl Y nw | j� tj � d| _!g | _"d S )N� )�internr' F)#r3 r r r+ Z getEncodingr8 r" Znamespace_prefixes�start_element_nsZStartElementHandler�end_element_nsZEndElementHandler� start_element� end_elementrC �unparsed_entity_declZUnparsedEntityDeclHandler� notation_declZNotationDeclHandler�start_namespace_declZStartNamespaceDeclHandler�end_namespace_declZEndNamespaceDeclHandlerZ_decl_handler_propr4 rQ �external_entity_refZExternalEntityRefHandler�skipped_entity_handlerZSkippedEntityHandler�AttributeErrorZSetParamEntityParsingZ*XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONEr5 r6 rg r r r r; " s> � � �� zExpatParser.resetc C s | j d u rd S | j jS r )r" r# rg r r r r$ I � zExpatParser.getColumnNumberc C s | j d u rdS | j jS r& )r" r( rg r r r r) N rv zExpatParser.getLineNumberc C � | j �� S r )r+ r, rg r r r r, S � zExpatParser.getPublicIdc C rw r )r+ r. rg r r r r. V rx zExpatParser.getSystemIdc C s | j �|t|�� d S r )r< Z startElement�AttributesImpl)r rG �attrsr r r rm Z � zExpatParser.start_elementc C � | j �|� d S r )r< Z endElementrF r r r rn ] � zExpatParser.end_elementc C s� |� � }t|�dkrd |f}nt|�dkr |d |d f}nt|�}i }i }|�� D ]>\}}|� � }t|�} | dkrA|} d |f} n | dkrXd|d |d f } |d |d f} n|d } t|�} ||| < | || < q*| j�|d t||�� d S )Nr' � r z%s:%s� )�split�len�tuple�itemsr< ZstartElementNS�AttributesNSImpl) r rG rz �pairZnewattrsZqnamesZanamerR �partsZlengthZqnameZapairr r r rk ` s0 �z ExpatParser.start_element_nsc C sV |� � }t|�dkrd |f}nt|�dkr |d |d f}nt|�}| j�|d � d S )Nr' r~ r )r� r� r� r< Z endElementNS)r rG r� r r r rl � s zExpatParser.end_element_nsc C � | j �||� d S r )r< re )r �targetr[ r r r �processing_instruction� � z"ExpatParser.processing_instructionc C r| r )r< rf )r r[ r r r �character_data� r} zExpatParser.character_datac C r� r )r< ZstartPrefixMapping)r �prefixZurir r r rq � r� z ExpatParser.start_namespace_declc C r| r )r< ZendPrefixMapping)r r� r r r rr � r} z ExpatParser.end_namespace_declc C s | j �|||� d S r )r4 ZstartDTD)r rG �sysid�pubidZhas_internal_subsetr r r rh � � z ExpatParser.start_doctype_declc C s | j �||||� d S r )� _dtd_handlerZunparsedEntityDecl)r rG �baser� r� Z notation_namer r r ro � r{ z ExpatParser.unparsed_entity_declc C s | j �|||� d S r )r� Z notationDecl)r rG r� r� r� r r r rp � r� zExpatParser.notation_declc C s� | j sdS | j�||�}t�|| j�� pd�}| j�| j | jf� | j � |�| _ || _z t j � | |� W n Y dS | jd \| _ | _| jd= dS )Nr' � r ���)r7 Z _ent_handlerZ resolveEntityr r: r+ r. r6 �appendr" ZExternalEntityParserCreater r2 r= )r �contextr� r� r� r@ r r r rs � s" �z ExpatParser.external_entity_refc C s |rd| }| j �|� d S )N�%)r< Z skippedEntity)r rG Zis_per r r rt � s z"ExpatParser.skipped_entity_handlerN)r r1 )F)$r r r r/ r r= rA rB rH rK rP rS r_ ra r> rb rC rQ r; r$ r) r, r. rm rn rk rl r� r� rq rr rh ro rp rs rt r r r r r0 W sD '" r0 c O s t | i |��S r )r0 )�args�kwargsr r r � create_parser� r! 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 � ImportErrorrO Zxml.saxr r r ry r� �_weakrefr �weakref�proxyr ZLocatorr r2 r0 r� r Zxml.sax.saxutilsZxml�prB ZsaxZ XMLGeneratorZsetErrorHandlerZ ErrorHandlerr= r r r r �<module> sV � �$ m�
Save File
Cancel