a
XC?hS? � @ s� d Z ddlT ddlmZmZ ddlmZ ddlmZmZ ddlmZ ddlm Z m
Z
ddl Z e j dd � d
krxe
d d��[ zdd lmZ W n ey� e
d
d��Y n0 eed�s�e
d
d��ddlmZmZmZ ejZejZz ddlZW n e�y dd� ZY n0 ddlZejZ[[G dd� d�Z G dd� dej �Z G dd� dej ej �Z dd� Z!e"dk�r�ddl#Z$e!� Z%e%�&e$j'j�(� � e%�)e$j'�*� � e%�+d� dS ) z0.20� )�*)�feature_validation�feature_namespaces)�feature_namespace_prefixes)�feature_external_ges�feature_external_pes)�feature_string_interning)�property_xml_string�property_interning_dictN� �javazexpat not available in Java)�expatzexpat not supported� ParserCreate)� xmlreader�saxutils�handlerc C s | S �N� )�or r �8/opt/alt/python39/lib64/python3.9/xml/sax/expatreader.py�_mkproxy' s r c @ s e Zd ZdS )�
_ClosedParserN)�__name__�
__module__� __qualname__r r r r r . s r c @ s4 e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd S ) � ExpatLocatorc C s t |�| _d S r )r �_ref��self�parserr r r �__init__9 s zExpatLocator.__init__c C s | j }|jd u rd S |jjS r )r �_parser�ErrorColumnNumberr r r r �getColumnNumber< s
z ExpatLocator.getColumnNumberc C s | j }|jd u rdS |jjS �N� )r r! �ErrorLineNumberr r r r �
getLineNumberB s
zExpatLocator.getLineNumberc C s | j }|d u rd S |j�� S r )r �_source� getPublicIdr r r r r) H s zExpatLocator.getPublicIdc C s | j }|d u rd S |j�� S r )r r( � getSystemIdr r r r r* N s zExpatLocator.getSystemIdN)r r r r r# r' r) r* r r r r r 3 s
r c @ s e Zd ZdEdd�Zdd� Zdd� Zd d
� Zd d � Zd
d� Zdd� Z dd� Z
dFdd�Z dd� Z dd� Z
dd� Zd d � Zd d � Zd d!� Zd"d#� Zd$d%� Zd&d'� Zd(d)� Zd*d+� Zd,d-� Zd.d/� Zd0d1� Zd2d3� Zd4d5� Zd6d7� Z d8d9� Z d:d;� Z dd?� Z d@dA� Z!dBdC� Z"dDS )G� ExpatParserr ��� 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 d S r ) r �prepare_input_sourcer( �reset�
_cont_handlerZsetDocumentLocatorr r r- �parse�
_close_source�r �sourcer r r r8 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- �setContentHandlerr0 �_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 r3 r r r r r2 �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? ) r0 �SAXNotSupportedExceptionr r. r r2 r r3 r r r r@ )r rB �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_handlerr/ r
r3 r r! �hasattrrG r@ rD rA 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 setrH )
r rI r/ r0 �_reset_lex_handler_propr
r3 r rD r@ )r rB �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)
r0 r6 r7 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! ZGetReparseDeferralEnabledZSetReparseDeferralEnabledrO r
rP rQ rR rS rT rU )r Z was_enabledrX rY r r r �flush� s
$zExpatParser.flushc C sZ | j }z4|�� }|d ur |�� W |�� }|d urV|�� n|�� }|d urT|�� 0 d S r )r( ZgetCharacterStream�closeZ
getByteStream)r r; �filer r r r9 � s
�zExpatParser._close_sourcec C s� | j s | jd u s t| jt�r d S z`| jddd� | j�� d| _d | _W d| _| jd urxt� }| jj|_| jj |_ || _| �
� n:d| _| jd ur�t� }| jj|_| jj |_ || _| �
� 0 d S )Nr[ T)rW F) r1 r! �
isinstancer rZ r7 Z endDocumentr0 r" r& r9 r r r r r] � s.
�
�
zExpatParser.closec C s | j j| j_| j j| j_d S r )r7 �processingInstructionr! Z ProcessingInstructionHandler�
charactersZCharacterDataHandler�r r r r r>
s �z ExpatParser._reset_cont_handlerc C s` | j }| j}|d u r4d |_d |_d |_d |_d |_n(|j|_|j|_|j |_| j
|_|j |_d S r ) r/ r! ZCommentHandlerZStartCdataSectionHandlerZEndCdataSectionHandlerZStartDoctypeDeclHandlerZEndDoctypeDeclHandlerZcommentZ
startCDATAZendCDATA�start_doctype_declZendDTD)r Zlexr r r r rL s z#ExpatParser._reset_lex_handler_propc C s� | j r>tj| j�� d| jd�| _d| j_| j| j_ | j
| j_ n,tj| j�� | jd�| _| j | j_ | j
| j_ | �� | j| j_| j| j_| j| j_| j| j_d | _| jr�| �� | j| j_z| j | j_ W n t y� Y n0 | j� tj � d| _!g | _"d S )N� )�internr% F)#r. r
r r( Z getEncodingr3 r! Znamespace_prefixes�start_element_nsZStartElementHandler�end_element_nsZEndElementHandler�
start_element� end_elementr> �unparsed_entity_declZUnparsedEntityDeclHandler�
notation_declZNotationDeclHandler�start_namespace_declZStartNamespaceDeclHandler�end_namespace_declZEndNamespaceDeclHandlerZ_decl_handler_propr/ rL �external_entity_refZExternalEntityRefHandler�skipped_entity_handlerZSkippedEntityHandler�AttributeErrorZSetParamEntityParsingZ*XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONEr0 r1 rb r r r r6 " s< �
�
�zExpatParser.resetc C s | j d u rd S | j jS r )r! r" rb r r r r# I s
zExpatParser.getColumnNumberc C s | j d u rdS | j jS r$ )r! r& rb r r r r' N s
zExpatParser.getLineNumberc C s
| j �� S r )r( r) rb r r r r) S s zExpatParser.getPublicIdc C s
| j �� S r )r( r* rb r r r r* V s zExpatParser.getSystemIdc C s | j �|t|�� d S r )r7 Z startElement�AttributesImpl)r rB �attrsr r r rh Z s zExpatParser.start_elementc C s | j �|� d S r )r7 Z
endElementrA r r r ri ] 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�itemsr7 ZstartElementNS�AttributesNSImpl) r rB rr �pairZnewattrsZqnamesZanamerM �partsZlengthZqnameZapairr r r rf ` s0
�z ExpatParser.start_element_nsc C sV |� � }t|�dkr d |f}n&t|�dkr<|d |d f}nt|�}| j�|d � d S )Nr% rs r )ru rv rw r7 Z endElementNS)r rB rz r r r rg � s
zExpatParser.end_element_nsc C s | j �||� d S r )r7 r` )r �targetrV r r r �processing_instruction� s z"ExpatParser.processing_instructionc C s | j �|� d S r )r7 ra )r rV r r r �character_data� s zExpatParser.character_datac C s | j �||� d S r )r7 ZstartPrefixMapping)r �prefixZurir r r rl � s z ExpatParser.start_namespace_declc C s | j �|� d S r )r7 ZendPrefixMapping)r r r r r rm � s z ExpatParser.end_namespace_declc C s | j �|||� d S r )r/ ZstartDTD)r rB �sysid�pubidZhas_internal_subsetr r r rc � s z ExpatParser.start_doctype_declc C s | j �||||� d S r )� _dtd_handlerZunparsedEntityDecl)r rB �baser� r� Z
notation_namer r r rj � s z ExpatParser.unparsed_entity_declc C s | j �|||� d S r )r� Z notationDecl)r rB r� r� r� r r r rk � 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 �����)r2 Z _ent_handlerZ
resolveEntityr r5 r( r* r1 �appendr! ZExternalEntityParserCreater r- r8 )r �contextr� r� r� r; r r r rn � s"
�z ExpatParser.external_entity_refc C s |r d| }| j �|� d S )N�%)r7 Z
skippedEntity)r rB Zis_per r r ro � s z"ExpatParser.skipped_entity_handlerN)r r, )F)#r r r r r8 r< r= rC rF rK rN rZ r\ r9 r] r> rL r6 r# r' r) r* rh ri rf rg r} r~ rl rm rc rj rk rn ro r r r r r+ W s@
'" 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),�versionZxml.sax._exceptionsZxml.sax.handlerr r r r r r r r
�sys�platformZSAXReaderNotAvailableZ xml.parsersr
� ImportErrorrJ Zxml.saxr r r rq ry �_weakrefr �weakref�proxyr ZLocatorr r- r+ r� r Zxml.sax.saxutilsZxml�pr= ZsaxZ XMLGeneratorZsetErrorHandlerZ ErrorHandlerr8 r r r r � sL
$ m