o
    _"<fJ                  
   @   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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 n ey_ Z zdd
lmZ dZW Y dZ[ndZ[ww 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)DetectsXMLParsedAsHTML
PERMISSIVEHTMLHTML_5HTMLTreeBuilder)NamespacedAttributenonwhitespace_re)
namespacesprefixes)CommentDoctypeNavigableStringTag)_baseF)baseTc                   @   sH   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   s2    || _ |rtd t| |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warnr   warn_if_markup_looks_like_xml)selfmarkupr   document_declared_encodingexclude_encodings r   L/var/www/html/kck/venv/lib/python3.10/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s+tr&| j|d< n| j|d< |j|fi |}t
|tr=d |_n|jjjd }t
|tsL|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   )soup
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   feedR   s"   




zHTML5TreeBuilder.feedc                 C   s   t || j| jd| _| jS )N)store_line_numbers)TreeBuilderForHtml5libr"   r5   r&   )r   namespaceHTMLElementsr   r   r   r%   n   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_documentu   s   z*HTML5TreeBuilder.test_fragment_to_document)NN)__name__
__module____qualname____doc__NAMEr   r   r   featuresTRACKS_LINE_NUMBERSr   r4   r%   r9   r   r   r   r   r   *   s    
c                       sj   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 )r6   NTc                    sN   |r|| _ nddlm} |	dd|i|| _ tt| | d | _|| _d S )Nr   BeautifulSoup html.parserr5   )rC   rD   )r"   bs4rB   superr6   __init__r'   r5   )r   r7   r"   r5   kwargsrB   	__class__r   r   rG   |   s   
zTreeBuilderForHtml5lib.__init__c                 C   s   | j   t| j | j d S N)r"   resetElementr   r   r   r   documentClass   s   
z$TreeBuilderForHtml5lib.documentClassc                 C   s6   |d }|d }|d }t |||}| j| d S )Nr1   publicIdsystemId)r   for_name_and_idsr"   object_was_parsed)r   tokenr1   rP   rQ   doctyper   r   r   insertDoctype   s
   z$TreeBuilderForHtml5lib.insertDoctypec                 C   sZ   i }| j r| jr| j jj \}}||d< |d |d< | jj||fi |}t|| j|S )N
sourceline   	sourcepos)r'   r5   r.   r/   positionr"   new_tagrM   )r   r1   	namespacerH   rW   rY   tagr   r   r   elementClass   s   z#TreeBuilderForHtml5lib.elementClassc                 C   s   t t|| jS rK   )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   rA   rC   rD   z[document_fragment])rE   rB   r"   r1   rM   )r   rB   r   r   r   fragmentClass   s   z$TreeBuilderForHtml5lib.fragmentClassc                 C   s   | j |j d S rK   )r"   appendelementr   noder   r   r   appendChild   s   z"TreeBuilderForHtml5lib.appendChildc                 C   s   | j S rK   )r"   rN   r   r   r   getDocument   s   z"TreeBuilderForHtml5lib.getDocumentc                 C   s   t j| jS rK   )treebuilder_baseTreeBuildergetFragmentrd   rN   r   r   r   rk         z"TreeBuilderForHtml5lib.getFragmentc                    sB   ddl m  g tdd fdd	|d dS )Nr   rA   z8^(.*?)(?: PUBLIC "(.*?)"(?: "(.*?)")?| SYSTEM "(.*?)")?$c           	         s  t |  r	 t | trW| }|rK|d}|jdkr>|dp"d}|dp.|dp.d}dd| |||f  d S dd| |f  d S d	d| f  d S t | trid
d| | f  d S t | tr{dd| | f  d S | jrdt	| j | j
f }n| j
}dd| |f  | jrg }t| j D ]$\}}t |trdt	|j |j
f }t |trd|}|||f qt|D ]\}}dd|d  ||f  q|d7 }| jD ]}|| qd S )NrX      rC         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	lastindexrc   r   r   r\   r   r1   attrslistitemsr	   joinsortedchildren)	rd   indentmr1   rP   rQ   
attributesvaluechildrB   
doctype_rervserializeElementr   r   r      sL   












z?TreeBuilderForHtml5lib.testSerializer.<locals>.serializeElement
)r   )rE   rB   recompilerw   r   rd   r   r   r   testSerializer   s   

)
z%TreeBuilderForHtml5lib.testSerializer)NT)r:   r;   r<   rG   rO   rV   r^   ra   rb   rg   rh   rk   r   __classcell__r   r   rI   r   r6   z   s    r6   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 rK   )rd   r(   rt   r   r   r   r   rG      s   zAttrList.__init__c                 C   s   t | j  S rK   )ru   rt   rv   __iter__rN   r   r   r   r         zAttrList.__iter__c                 C   sX   | j jpi }||dv s| j j|v r%||| j j v r%t|ts%t|}|| j |< d S )N*)rd   cdata_list_attributesgetr1   r)   ru   r
   findall)r   r1   r}   	list_attrr   r   r   __setitem__   s   

zAttrList.__setitem__c                 C      t | j S rK   )ru   rt   rv   rN   r   r   r   rv     rl   zAttrList.itemsc                 C   r   rK   ru   rt   keysrN   r   r   r   r     rl   zAttrList.keysc                 C   s
   t | jS rK   )lenrt   rN   r   r   r   __len__     
zAttrList.__len__c                 C   s
   | j | S rK   )rt   r   r1   r   r   r   __getitem__
  r   zAttrList.__getitem__c                 C   s   |t | j v S rK   r   r   r   r   r   __contains__  r   zAttrList.__contains__N)r:   r;   r<   rG   r   r   rv   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 )rM   c                 C   s&   t j| |j || _|| _|| _d S rK   )ri   NoderG   r1   rd   r"   r\   )r   rd   r"   r\   r   r   r   rG     s   
zElement.__init__c                 C   s*  d  }}t |tr| }}nt |tr|}n|jjtkr%|j }}| |_n|j}| |_t |ts:|jd ur:|j  |d urd| jjrd| jjd jtkrd| jjd }| j	
|| }|| || j	_d S t |tro| j	
|}| jjrz| 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   rd   rJ   r   r   extractcontentsr"   
new_stringreplace_with_most_recent_element_last_descendantnext_elementrS   )r   rf   string_childr~   old_elementnew_elementr   r   r   r   rg     s:   







zElement.appendChildc                 C   s   t | jtri S t| jS rK   )r)   rd   r   r   rN   r   r   r   getAttributesM  s   
zElement.getAttributesc                 C   s   |d urJt |dkrLg }t| D ]\}}t|tr&t| }||= |||< q| jj| j	| t| D ]	\}}|| j
|< q6| jj| j
 d S d S d S )Nr   )r   ru   rv   r)   tupler	   r"   builder$_replace_cdata_list_attribute_valuesr1   rd   set_up_substitutions)r   r|   converted_attributesr1   r}   new_namer   r   r   setAttributesR  s   
zElement.setAttributesNc                 C   s6   t | j|| j}|r| || d S | | d S rK   )r_   r"   r   insertBeforerg   )r   r`   r   textr   r   r   
insertTexth  s   zElement.insertTextc                 C   s   | j |j }|j jtkr4| j jr4| j j|d  jtkr4| j j|d  }| j||j  }|| d S | j ||j  | |_	d S )NrX   )
rd   indexrJ   r   r   r"   r   r   insertr   )r   rf   refNoder   old_nodenew_strr   r   r   r   o  s   
zElement.insertBeforec                 C   s   |j   d S rK   )rd   r   re   r   r   r   removeChild{  rl   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rf|d }	|dur9||	_n||	_||	_|durG|	|_n|	|_|durQ|	|_|d dd}
||
_|durc|
|_d|
_|D ]}||_|j	| qhg |_||_dS )z1Move all of this tag's children into another tag.Fr   r   NT)
rd   next_siblingr   r   r   r   previous_elementprevious_siblingr   rc   )r   
new_parentrd   new_parent_elementfinal_next_elementnew_parents_last_descendantnew_parents_last_child(new_parents_last_descendant_next_element	to_appendfirst_childlast_childs_last_descendantr~   r   r   r   reparentChildren~  s>   

zElement.reparentChildrenc                 C   sB   | j | jj| j}t|| j | j}| jD ]	\}}||j|< q|S rK   )r"   r[   rd   r1   r\   rM   r|   )r   r]   rf   keyr}   r   r   r   	cloneNode  s
   zElement.cloneNodec                 C   s   | j jS rK   )rd   r   rN   r   r   r   
hasContent  s   zElement.hasContentc                 C   s$   | j d krtd | jfS | j | jfS )Nhtml)r\   r   r1   rN   r   r   r   getNameTuple  s   
zElement.getNameTuplerK   )r:   r;   r<   rG   rg   r   r   propertyr|   r   r   r   r   r   r   r   	nameTupler   r   r   r   rM     s    6

BrM   c                   @   s   e Zd Zdd Zdd ZdS )r_   c                 C   s   t j| d  || _|| _d S rK   )ri   r   rG   rd   r"   )r   rd   r"   r   r   r   rG     s   
zTextNode.__init__c                 C   s   t rK   )NotImplementedErrorrN   r   r   r   r     s   zTextNode.cloneNodeN)r:   r;   r<   rG   r   r   r   r   r   r_     s    r_   )$__license____all__r   r   bs4.builderr   r   r   r   r   bs4.elementr	   r
   r   html5lib.constantsr   r   r   r   r   r   html5lib.treebuildersr   ri   r+   ImportErrorer   r   rj   r6   objectr   r   rM   r_   r   r   r   r   <module>   s0   Px C