Your IP : 18.119.28.173
U
i�f�. � @ s� d dl Zd dlZdZdZdZdZdZdZdZ d Z
G d
d � d ej j �Z
G d d
� d
�ZG dd� d�ZG dd� de
�ZdZddd�Zddd�ZdS )� N�
START_ELEMENT� END_ELEMENT�COMMENT�START_DOCUMENT� END_DOCUMENT�PROCESSING_INSTRUCTION�IGNORABLE_WHITESPACE�
CHARACTERSc @ s� e Zd ZdZdZd$dd�Zdd� Zdd� Zdd � Zd
d � Z d d
� Z
dd� Z dd� Z dd� Z
dd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d!� Zd"d#� ZdS )%�PullDOMNc C sz ddl m} || _d d g| _| j| _g | _| jj| _z| jj| _W n t k
rV Y nX |dig| _
| j
d | _ g | _ d S )Nr )�
XML_NAMESPACE�xml���)
Zxml.domr �documentFactory�
firstEvent� lastEvent� elementStack�append�push�pop�AttributeError� _ns_contexts�_current_context�pending_events)�selfr r � r �4/opt/alt/python38/lib64/python3.8/xml/dom/pulldom.py�__init__ s
zPullDOM.__init__c C s | j d }| j d= |S �Nr
)r )r �resultr r r r ! s
z PullDOM.popc C s
|| _ d S �N)�_locator)r Zlocatorr r r �setDocumentLocator& s zPullDOM.setDocumentLocatorc C sH t | d�sg | _| j�|p d|f� | j�| j�� � |p<d | j|< d S )N� _xmlns_attrs�xmlns)�hasattrr" r r r �copy)r �prefix�urir r r �startPrefixMapping) s
zPullDOM.startPrefixMappingc C s | j �� | _d S r )r r r )r r& r r r �endPrefixMapping0 s zPullDOM.endPrefixMappingc C s� d}t | dd �}|d k r:|D ]\}}||j||f< q g | _|\}} |r�|d krn| j| }
|
rj|
d | }n| }| jr�| j�||�} q�| �||�} n | jr�| j�| �} n | �d | �} |�� D ]�\}}|\} }
| |k�r|
dkr�|
}nd|
}| j� | |�}| �
|� nX| �rF| j| }
|
�r(|
d |
}n|
}| j� | |�}| �
|� n| j� |
�}| � |� ||_
q�t| fd g| jd< | jd | _| �| � d S )Nz http://www.w3.org/2000/xmlns/r" �:r# zxmlns:� )�getattr�_attrsr" r �documentZcreateElementNS�
buildDocument�
createElement�itemsZcreateAttributeNSZsetAttributeNodeNS�createAttribute�setAttributeNode�valuer r r )r �name�tagName�attrsZ xmlns_uriZ xmlns_attrs�anamer4 r' Z localnamer& �nodeZa_uriZ a_localnameZqname�attrr r r �startElementNS3 sP
zPullDOM.startElementNSc C s& t | �� fd g| jd< | jd | _d S �Nr+ �r r r )r r5 r6 r r r � endElementNSl s zPullDOM.endElementNSc C sz | j r| j �|�}n | �d |�}|�� D ]$\}}| j �|�}||_|�|� q(t|fd g| jd< | jd | _| � |� d S r< )
r. r0 r/ r1 r2 r4 r3 r r r )r r5 r7 r9 r8 r4 r: r r r � startElementp s zPullDOM.startElementc C s& t | �� fd g| jd< | jd | _d S r< r= )r r5 r r r �
endElement s zPullDOM.endElementc C sN | j r2| j �|�}t|fd g| jd< | jd | _nt|fd g}| j�|� d S r< )r. �
createCommentr r r r )r �sr9 �eventr r r �comment� s zPullDOM.commentc C sR | j r4| j �||�}t|fd g| jd< | jd | _nt||fd g}| j�|� d S r< )r. �createProcessingInstructionr r r r )r �target�datar9 rC r r r �processingInstruction� s z PullDOM.processingInstructionc C s. | j �|�}t|fd g| jd< | jd | _d S r< )r. �createTextNoder r �r �charsr9 r r r �ignorableWhitespace� s zPullDOM.ignorableWhitespacec C s. | j �|�}t|fd g| jd< | jd | _d S r< )r. rI r r rJ r r r �
characters� s zPullDOM.charactersc C s$ | j d kr dd l}|jjjj| _ d S )Nr )r Zxml.dom.minidomZdomZminidomZDocument�implementation)r r r r r �
startDocument� s
zPullDOM.startDocumentc C s� | j �||d �}|| _t|fd g| jd< | jd | _| �|� | jD ]�}|d d tkr�|d \}}}| j�||�}t|f|d< nD|d d t kr�| j�
|d d �}t |f|d< nt d|d d ��|| jd< || _qDd | _|j S )Nr+ r zUnknown pending event )
r ZcreateDocumentr. r r r r r rE r rA �AssertionErrorZ
firstChild) r r' Ztagnamer9 �e�_rF rG �nr r r r/ � s$
zPullDOM.buildDocumentc C s t | jfd g| jd< | �� d S r< )r r. r r �r r r r � endDocument� s zPullDOM.endDocumentc C s
d| _ dS )z.clear(): Explicitly release parsing structuresN)r. rT r r r �clear� s z
PullDOM.clear)N)�__name__�
__module__� __qualname__r r. r r r! r( r) r; r> r? r@ rD rH rL rM rO r/ rU rV r r r r r
s&
9 r
c @ s$ e Zd Zdd� Zdd� Zdd� ZdS )� ErrorHandlerc C s t |� d S r )�print�r Z exceptionr r r �warning� s zErrorHandler.warningc C s |�d S r r r\ r r r �error� s zErrorHandler.errorc C s |�d S r r r\ r r r �
fatalError� s zErrorHandler.fatalErrorN)rW rX rY r] r^ r_ r r r r rZ � s rZ c @ s\ e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd d � Zd
d� Z dd� Z
dd� Z dd� Z dS )�DOMEventStreamc C s2 || _ || _|| _t| jd�s&| j| _| �� d S )N�feed)�stream�parser�bufsizer$ �_slurp�getEvent�reset)r rb rc rd r r r r � s zDOMEventStream.__init__c C s. t � | _| j�tjjjd� | j�| j� d S r< ) r
�pulldomrc Z
setFeaturer �saxZhandlerZfeature_namespacesZsetContentHandlerrT r r r rg � s zDOMEventStream.resetc C s0 dd l }|jdtdd� | �� }|r(|S t�d S )Nr z[DOMEventStream's __getitem__ method ignores 'pos' parameter. Use iterator protocol instead.� )�
stacklevel)�warnings�warn�DeprecationWarningrf �
IndexError)r �posrl �rcr r r � __getitem__� s �zDOMEventStream.__getitem__c C s | � � }|r|S t�d S r )rf �
StopIteration�r rq r r r �__next__� s zDOMEventStream.__next__c C s | S r r rT r r r �__iter__� s zDOMEventStream.__iter__c C sl | � � }|g}|rh|\}}||kr&d S |tkr<|d �|� |tkrP|�|� n|tkr^|d= | � � }qd S r )rf r � appendChildr r )r r9 rC �parents�tokenZcur_noder r r �
expandNode� s zDOMEventStream.expandNodec C s~ | j jd s| j j| j _| j jd sR| j�| j�}|sD| j�� d S | j�|� q| j jd d }| j jd d | j jd< |S )Nr+ r ) rh r r rb �readrd rc �closera )r �bufrq r r r rf s
zDOMEventStream.getEventc C s | j �| j� | j| _| �� S )z� Fallback replacement for getEvent() using the
standard SAX2 interface, which means we slurp the
SAX events into memory (no performance gain, but
we are compatible to all SAX parsers).
)rc �parserb �_emitrf rT r r r re s zDOMEventStream._slurpc C s, | j jd d }| j jd d | j jd< |S )zn Fallback replacement for getEvent() that emits
the events that _slurp() read previously.
r+ r )rh r rt r r r r s zDOMEventStream._emitc C s | j �� | ` d| _d| _dS )z+clear(): Explicitly release parsing objectsN)rh rV rc rb rT r r r rV ! s
zDOMEventStream.clearN)
rW rX rY r rg rr ru rv rz rf re r rV r r r r r` � s
r` c @ s4 e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd S ) �SAX2DOMc C s2 t �| |||� | jd }| jd }|�|� d S �Nr
���)r
r; r rw )r r5 r6 r7 �curNode�
parentNoder r r r; * s
zSAX2DOM.startElementNSc C s0 t �| ||� | jd }| jd }|�|� d S r� )r
r? r rw )r r5 r7 r� r� r r r r? 0 s
zSAX2DOM.startElementc C s4 t �| ||� | jd d }| jd }|�|� d S �Nr r+ r
)r
rH r r rw )r rF rG r9 r� r r r rH 6 s
z SAX2DOM.processingInstructionc C s2 t �| |� | jd d }| jd }|�|� d S r� )r
rL r r rw �r rK r9 r� r r r rL < s
zSAX2DOM.ignorableWhitespacec C s2 t �| |� | jd d }| jd }|�|� d S r� )r
rM r r rw r� r r r rM B s
zSAX2DOM.charactersN)rW rX rY r; r? rH rL rM r r r r r� ( s
r� i�? c C s@ |d kr t }t| t�r"t| d�}n| }|s4tj�� }t|||�S )N�rb)�default_bufsize�
isinstance�str�openr ri � make_parserr` )Zstream_or_stringrc rd rb r r r r~ K s
r~ c C s6 ddl m} t| �}|| �}|s*tj�� }t|||�S )Nr )�StringIO)�ior� �lenr ri r� r` )�stringrc r� rd r} r r r � parseStringV s
r� )NN)N)Zxml.saxr Zxml.sax.handlerr r r r r r r r ri ZContentHandlerr
rZ r` r� r� r~ r� r r r r �<module> s" 8\!