a
    xd<I                  
   @   s  d Z dgZddlZddlZddlmZmZmZmZ ddl	m
Z
mZ ddlZddlmZmZ ddl	mZmZmZmZ zddlmZ d	ZW n4 ey Z zdd
lmZ dZW Y dZ[n
dZ[0 0 G dd deZG dd dejZG dd deZG dd dej Z!G dd de!Z"dS )MITHTML5TreeBuilder    N)
PERMISSIVEHTMLHTML_5HTMLTreeBuilder)NamespacedAttributenonwhitespace_re)
namespacesprefixes)CommentDoctypeNavigableStringTag)_baseF)baseTc                   @   sF   e Zd ZdZdZeeeegZdZ	dddZ
dd Zd	d
 Zdd ZdS )r   a  Use html5lib to build a tree.

    Note that this TreeBuilder does not support some features common
    to HTML TreeBuilders. Some of these features could theoretically
    be implemented, but at the very least it's quite difficult,
    because html5lib moves the parse tree around as it's being built.

    * This TreeBuilder doesn't use different subclasses of NavigableString
      based on the name of the tag in which the string was found.

    * You can't use a SoupStrainer to parse only part of a document.
    html5libTNc                 c   s&   || _ |rtd |d d dfV  d S )NzjYou provided a value for exclude_encoding, but the html5lib tree builder doesn't support exclude_encoding.F)user_specified_encodingwarningswarn)selfmarkupr   Zdocument_declared_encodingZexclude_encodings r   M/var/www/html/Ranjet/env/lib/python3.9/site-packages/bs4/builder/_html5lib.pyprepare_markup?   s    
zHTML5TreeBuilder.prepare_markupc                 C   s   | j jd urtd tj| jd}|| j_t	 }t
|tsVtrL| j|d< n
| j|d< |j|fi |}t
|trzd |_n$|jjjd }t
|ts|j}||_d | j_d S )NzYou provided a value for parse_only, but the html5lib tree builder doesn't support parse_only. The entire document will be parsed.)treeoverride_encodingencodingr   )soupZ
parse_onlyr   r   r   
HTMLParsercreate_treebuilderunderlying_builderparserdict
isinstancestrnew_html5libr   parseoriginal_encoding	tokenizerstreamcharEncodingname)r   r   r"   extra_kwargsdocr(   r   r   r   feedL   s"    




zHTML5TreeBuilder.feedc                 C   s   t || j| jd| _| jS )N)store_line_numbers)TreeBuilderForHtml5libr   r0   r!   )r   namespaceHTMLElementsr   r   r   r    h   s
    z#HTML5TreeBuilder.create_treebuilderc                 C   s   d| S )zSee `TreeBuilder`.z)<html><head></head><body>%s</body></html>r   )r   fragmentr   r   r   test_fragment_to_documento   s    z*HTML5TreeBuilder.test_fragment_to_document)NN)__name__
__module____qualname____doc__NAMEr   r   r   featuresZTRACKS_LINE_NUMBERSr   r/   r    r4   r   r   r   r   r   )   s    
c                       sf   e Zd Zd fdd	Zdd Zdd Zd	d
 Zdd Zdd Zdd Z	dd Z
dd Zdd Z  ZS )r1   NTc                    sL   |r|| _ n ddlm} |dd|i|| _ tt| | d | _|| _d S )Nr   BeautifulSoup html.parserr0   )r=   r>   )r   bs4r<   superr1   __init__r"   r0   )r   r2   r   r0   kwargsr<   	__class__r   r   rA   v   s     zTreeBuilderForHtml5lib.__init__c                 C   s   | j   t| j | j d S N)r   resetElementr   r   r   r   documentClass   s    
z$TreeBuilderForHtml5lib.documentClassc                 C   s6   |d }|d }|d }t |||}| j| d S )Nr,   publicIdsystemId)r   Zfor_name_and_idsr   object_was_parsed)r   tokenr,   rJ   rK   doctyper   r   r   insertDoctype   s
    z$TreeBuilderForHtml5lib.insertDoctypec                 C   sZ   i }| j r6| jr6| j jj \}}||d< |d |d< | jj||fi |}t|| j|S )N
sourceline   	sourcepos)r"   r0   r)   r*   positionr   new_tagrG   )r   r,   	namespacerB   rP   rR   tagr   r   r   elementClass   s    z#TreeBuilderForHtml5lib.elementClassc                 C   s   t t|| jS rE   )TextNoder   r   )r   datar   r   r   commentClass   s    z#TreeBuilderForHtml5lib.commentClassc                 C   s0   ddl m} |dd| _d| j_t| j| jd S )Nr   r;   r=   r>   z[document_fragment])r?   r<   r   r,   rG   )r   r<   r   r   r   fragmentClass   s    z$TreeBuilderForHtml5lib.fragmentClassc                 C   s   | j |j d S rE   )r   appendelementr   noder   r   r   appendChild   s    z"TreeBuilderForHtml5lib.appendChildc                 C   s   | j S rE   )r   rH   r   r   r   getDocument   s    z"TreeBuilderForHtml5lib.getDocumentc                 C   s   t j| jS rE   )treebuilder_baseTreeBuildergetFragmentr]   rH   r   r   r   rd      s    z"TreeBuilderForHtml5lib.getFragmentc                    sB   ddl m  g tdd fdd	|d dS )Nr   r;   z8^(.*?)(?: PUBLIC "(.*?)"(?: "(.*?)")?| SYSTEM "(.*?)")?$c           	         s  t |  r
t | tr| }|r|d}|jdkrx|dpBd}|dpZ|dpZd}dd| |||f  qdd| |f  nd	d| f  n:t | tr̈d
d| | f  nt | trdd| | f  n| jrdt	| j | j
f }n| j
}dd| |f  | jrg }t| j D ]N\}}t |trjdt	|j |j
f }t |trd|}|||f qBt|D ]&\}}dd|d  ||f  q|d7 }| jD ]}|| qd S )NrQ      r=         z|%s<!DOCTYPE %s "%s" "%s"> z|%s<!DOCTYPE %s>z|%s<!DOCTYPE >z|%s<!-- %s -->z|%s"%s"z%s %sz|%s<%s>z
|%s%s="%s")r$   r   matchgroup	lastindexr\   r   r   rU   r   r,   attrslistitemsr   joinsortedchildren)	r]   indentmr,   rJ   rK   
attributesvaluechildr<   Z
doctype_rervserializeElementr   r   ry      sH    








 
z?TreeBuilderForHtml5lib.testSerializer.<locals>.serializeElement
)r   )r?   r<   recompilero   r   r]   r   rw   r   testSerializer   s    
)
z%TreeBuilderForHtml5lib.testSerializer)NT)r5   r6   r7   rA   rI   rO   rW   rZ   r[   r`   ra   rd   r~   __classcell__r   r   rC   r   r1   t   s     r1   c                   @   sL   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dS )AttrListc                 C   s   || _ t| j j| _d S rE   )r]   r#   rl   r}   r   r   r   rA      s    zAttrList.__init__c                 C   s   t | j  S rE   )rm   rl   rn   __iter__rH   r   r   r   r      s    zAttrList.__iter__c                 C   sR   | j j}||d v s0| j j|v rD||| j j v rDt|tsDt|}|| j |< d S )N*)r]   Zcdata_list_attributesr,   r$   rm   r	   findall)r   r,   ru   Z	list_attrr   r   r   __setitem__   s    


zAttrList.__setitem__c                 C   s   t | j S rE   )rm   rl   rn   rH   r   r   r   rn      s    zAttrList.itemsc                 C   s   t | j S rE   rm   rl   keysrH   r   r   r   r      s    zAttrList.keysc                 C   s
   t | jS rE   )lenrl   rH   r   r   r   __len__  s    zAttrList.__len__c                 C   s
   | j | S rE   )rl   r   r,   r   r   r   __getitem__  s    zAttrList.__getitem__c                 C   s   |t | j v S rE   r   r   r   r   r   __contains__  s    zAttrList.__contains__N)r5   r6   r7   rA   r   r   rn   r   r   r   r   r   r   r   r   r      s   r   c                   @   sx   e Zd Zdd Zdd Zdd Zdd ZeeeZdd
dZ	dd Z
dd Zdd Zdd Zdd Zdd ZeeZd	S )rG   c                 C   s&   t j| |j || _|| _|| _d S rE   )rb   NoderA   r,   r]   r   rU   )r   r]   r   rU   r   r   r   rA     s    zElement.__init__c                 C   s*  d  }}t |tr| }}n:t |tr,|}n*|jjtkrJ|j }}| |_n|j}| |_t |tst|jd urt|j  |d ur| jjr| jjd jtkr| jjd }| j	
|| }|| || j	_n`t |tr| j	
|}| jjr| jd}n | jjd ur| j	 }n| j}| j	j|| j|d d S )NF)parentmost_recent_element)r$   r%   r   r]   rD   r   r   extractcontentsr   
new_stringreplace_withZ_most_recent_element_last_descendantnext_elementrL   )r   r_   Zstring_childrv   Zold_elementZnew_elementr   r   r   r   r`     s<    







zElement.appendChildc                 C   s   t | jtri S t| jS rE   )r$   r]   r   r   rH   r   r   r   getAttributesG  s    zElement.getAttributesc                 C   s   |d urt |dkrg }t| D ](\}}t|tr$t| }||= |||< q$| jj| j	| t| D ]\}}|| j
|< ql| jj| j
 d S )Nr   )r   rm   rn   r$   tupler   r   ZbuilderZ$_replace_cdata_list_attribute_valuesr,   r]   Zset_up_substitutions)r   rt   Zconverted_attributesr,   ru   new_namer   r   r   setAttributesL  s    

zElement.setAttributesNc                 C   s4   t | j|| j}|r&| || n
| | d S rE   )rX   r   r   insertBeforer`   )r   rY   r   textr   r   r   
insertTextb  s    zElement.insertTextc                 C   s   | j |j }|j jtkrf| j jrf| j j|d  jtkrf| j j|d  }| j||j  }|| n| j ||j  | |_	d S )NrQ   )
r]   indexrD   r   r   r   r   r   insertr   )r   r_   refNoder   old_nodeZnew_strr   r   r   r   i  s    zElement.insertBeforec                 C   s   |j   d S rE   )r]   r   r^   r   r   r   removeChildu  s    zElement.removeChildc                 C   s   | j }|j }|j}|dd}t|jdkr>|jd }|j}n
d}|j}|j}t|dkr|d }	|durr||	_n||	_||	_|dur|	|_n|	|_|dur|	|_|d dd}
||
_|dur|
|_d|
_|D ]}||_|j	| qg |_||_dS )z1Move all of this tag's children into another tag.Fr   r   NT)
r]   Znext_siblingr   r   r   r   Zprevious_elementZprevious_siblingr   r\   )r   Z
new_parentr]   Znew_parent_elementZfinal_next_elementZnew_parents_last_descendantZnew_parents_last_childZ(new_parents_last_descendant_next_elementZ	to_appendZfirst_childZlast_childs_last_descendantrv   r   r   r   reparentChildrenx  s>    
zElement.reparentChildrenc                 C   sB   | j | jj| j}t|| j | j}| jD ]\}}||j|< q*|S rE   )r   rT   r]   r,   rU   rG   rt   )r   rV   r_   keyru   r   r   r   	cloneNode  s
    zElement.cloneNodec                 C   s   | j jS rE   )r]   r   rH   r   r   r   
hasContent  s    zElement.hasContentc                 C   s(   | j d krtd | jfS | j | jfS d S )Nhtml)rU   r
   r,   rH   r   r   r   getNameTuple  s    
zElement.getNameTuple)N)r5   r6   r7   rA   r`   r   r   propertyrt   r   r   r   r   r   r   r   	nameTupler   r   r   r   rG   
  s   6

BrG   c                   @   s   e Zd Zdd Zdd ZdS )rX   c                 C   s   t j| d  || _|| _d S rE   )rb   r   rA   r]   r   )r   r]   r   r   r   r   rA     s    zTextNode.__init__c                 C   s   t d S rE   )NotImplementedErrorrH   r   r   r   r     s    zTextNode.cloneNodeN)r5   r6   r7   rA   r   r   r   r   r   rX     s   rX   )#__license____all__r   r{   Zbs4.builderr   r   r   r   Zbs4.elementr   r	   r   Zhtml5lib.constantsr
   r   r   r   r   r   Zhtml5lib.treebuildersr   rb   r&   ImportErrorer   r   rc   r1   objectr   r   rG   rX   r   r   r   r   <module>   s*   Kx C