U
    Žû<iù#  ã                   @   s¼   d Z ddlZddlmZ ddlmZ edƒZdddd	d
ddddddddddddddddddddhZdd „ Zd!d"„ Z	G d#d$„ d$ƒZ
G d%d&„ d&e
ƒZG d'd(„ d(eƒZG d)d*„ d*eƒZd+d,„ ZdS )-zCompare two HTML documents.é    N)Ú
HTMLParser)Ú_lazy_re_compilez[\t\n\f\r ]+ZallowfullscreenÚasyncZ	autofocusZautoplayÚcheckedZcontrolsÚdefaultzdefer ÚdisabledZformnovalidateÚhiddenZismapZ	itemscopeÚloopÚmultipleZmutedZnomoduleZ
novalidateÚopenZplaysinlineÚreadonlyÚrequiredÚreversedÚselectedZ	truespeedc                 C   s   t  d| ¡S )Nú )ÚASCII_WHITESPACEÚsub)Ústring© r   úP/var/www/html/mysite/school/venv/lib/python3.8/site-packages/django/test/html.pyÚnormalize_whitespace+   s    r   c                 C   st   g }| D ]f\}}|dkr:|r:d  tdd„ t |¡D ƒƒ¡}|tkrT|rN||kr`d }n|d kr`d}| ||f¡ q|S )NÚclassr   c                 s   s   | ]}|r|V  qd S ©Nr   )Ú.0Úvaluer   r   r   Ú	<genexpr>6   s      z'normalize_attributes.<locals>.<genexpr>Ú )ÚjoinÚsortedr   ÚsplitÚBOOLEAN_ATTRIBUTESÚappend)Ú
attributesÚ
normalizedÚnamer   r   r   r   Únormalize_attributes/   s    ÿr%   c                   @   sf   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zddd„Zdd„ Z	dd„ Z
dd„ Zdd„ Zdd„ ZdS )ÚElementc                 C   s   || _ t|ƒ| _g | _d S r   )r$   r   r"   Úchildren)Úselfr$   r"   r   r   r   Ú__init__E   s    
zElement.__init__c                 C   s–   t |tƒrTt|ƒ}| jr‚t | jd tƒr‚| jd  |7  < t| jd ƒ| jd< d S n.| jr‚t | jd tƒr‚| jd  ¡ r‚| j ¡  |r’| j |¡ d S ©Néÿÿÿÿ)Ú
isinstanceÚstrr   r'   ÚisspaceÚpopr!   ©r(   Úelementr   r   r   r!   J   s    

zElement.appendc                    sZ   ‡ fdd„‰ ˆ | j ƒ t| j ƒD ]4\}}t|tƒrB| ¡ | j |< q t|dƒr | ¡  q d S )Nc                    s>   | r:t | d tƒr:| d  ¡ | d< | d s:|  ¡  ˆ | ƒ} | S r*   )r,   r-   Úrstripr/   ©r'   ©Úrstrip_last_elementr   r   r5   [   s    z-Element.finalize.<locals>.rstrip_last_elementÚfinalize)r'   Ú	enumerater,   r-   ÚstripÚhasattrr6   )r(   ÚiÚchildr   r4   r   r6   Z   s    


zElement.finalizec                 C   s6   t |dƒr| j|jkrdS | j|jkr*dS | j|jkS )Nr$   F)r9   r$   r"   r'   r0   r   r   r   Ú__eq__j   s
    zElement.__eq__c                 C   s   t | jf| j˜ƒS r   )Úhashr$   r"   ©r(   r   r   r   Ú__hash__q   s    zElement.__hash__Tc                 C   sì   t |tƒs| |krdS t |tƒr0| j|jkr0dS d}d}| jD ]¨}t |tƒrzt |tƒræ|rj|| |¡7 }qæ||kræ dS q>||j||d�7 }|sœ|rœ|  S t |tƒr>|jr>|j| }||krâ|d7 }|t|jƒkræ|d7 }d}q>d}q>|S )Né   r   ©Úcount)r,   r-   ÚRootElementr'   rB   Ú_countÚlen)r(   r1   rB   r:   Zelem_child_idxr;   Z
elem_childr   r   r   rD   t   s2    



zElement._countc                 C   s   | j |dd�dkS )NFrA   r   ©rD   r0   r   r   r   Ú__contains__›   s    zElement.__contains__c                 C   s   | j |dd�S )NTrA   rF   r0   r   r   r   rB   ž   s    zElement.countc                 C   s
   | j | S r   r3   )r(   Úkeyr   r   r   Ú__getitem__¡   s    zElement.__getitem__c                 C   s„   d| j  }| jD ].\}}|d k	r2|d||f 7 }q|d| 7 }q| jrx|d7 }|d dd„ | jD ƒ¡7 }|d| j  7 }n|d	7 }|S )
Nz<%sz %s="%s"z %sz>
r   c                 S   s(   g | ] }t |tƒrt |¡nt|ƒ‘qS r   ©r,   r-   ÚhtmlÚescape©r   Úcr   r   r   Ú
<listcomp>®   s   ÿz#Element.__str__.<locals>.<listcomp>z
</%s>ú>)r$   r"   r'   r   )r(   ÚoutputrH   r   r   r   r   Ú__str__¤   s    
þÿzElement.__str__c                 C   s   t | ƒS r   )r-   r>   r   r   r   Ú__repr__¸   s    zElement.__repr__N)T)Ú__name__Ú
__module__Ú__qualname__r)   r!   r6   r<   r?   rD   rG   rB   rI   rR   rS   r   r   r   r   r&   D   s   
'r&   c                       s$   e Zd Z‡ fdd„Zdd„ Z‡  ZS )rC   c                    s   t ƒ  d d¡ d S )Nr   )Úsuperr)   r>   ©Ú	__class__r   r   r)   ½   s    zRootElement.__init__c                 C   s   d  dd„ | jD ƒ¡S )Nr   c                 S   s(   g | ] }t |tƒrt |¡nt|ƒ‘qS r   rJ   rM   r   r   r   rO   Â   s     z'RootElement.__str__.<locals>.<listcomp>)r   r'   r>   r   r   r   rR   À   s    ÿzRootElement.__str__)rT   rU   rV   r)   rR   Ú__classcell__r   r   rX   r   rC   ¼   s   rC   c                   @   s   e Zd ZdS )ÚHTMLParseErrorN)rT   rU   rV   r   r   r   r   r[   Æ   s   r[   c                       s~   e Zd Zddddddddd	d
ddddddhZ‡ fdd„Zdd„ Zd"dd„Zedd„ ƒZdd„ Z	dd„ Z
dd„ Zd d!„ Z‡  ZS )#ÚParserÚareaÚbaseÚbrÚcolZembedÚhrÚimgÚinputÚlinkÚmetaÚparamÚsourceZtrackZwbrÚframeZspacerc                    s"   t ƒ  ¡  tƒ | _g | _i | _d S r   )rW   r)   rC   ÚrootÚ	open_tagsÚelement_positionsr>   rX   r   r   r)   à   s    
zParser.__init__c                 C   s   t ||  ¡ ƒ‚d S r   )r[   Úgetpos)r(   Úmsgr   r   r   Úerroræ   s    zParser.errorNc                 C   s@   |s|r| j | }|d kr"|  ¡ }t|dƒr8|j|jf}d| S )NÚlinenozLine %d, Column %d)rk   rl   r9   ro   Úoffset)r(   Úpositionr1   r   r   r   Úformat_positioné   s    

zParser.format_positionc                 C   s   | j r| j d S | jS d S r*   )rj   ri   r>   r   r   r   Úcurrentò   s    
zParser.currentc                 C   s$   |   ||¡ || jkr |  |¡ d S r   )Úhandle_starttagÚSELF_CLOSING_TAGSÚhandle_endtag)r(   ÚtagÚattrsr   r   r   Úhandle_startendtagù   s    
zParser.handle_startendtagc                 C   sF   t |ƒ}t||ƒ}| j |¡ || jkr4| j |¡ |  ¡ | j|< d S r   )r%   r&   rs   r!   ru   rj   rl   rk   )r(   rw   rx   r1   r   r   r   rt   þ   s    

zParser.handle_starttagc                 C   s\   | j s|  d||  ¡ f ¡ | j  ¡ }|j|krX| j sL|  d||  ¡ f ¡ | j  ¡ }q&d S )NzUnexpected end tag `%s` (%s))rj   rn   rr   r/   r$   )r(   rw   r1   r   r   r   rv     s    

ÿzParser.handle_endtagc                 C   s   | j  |¡ d S r   )rs   r!   )r(   Údatar   r   r   Úhandle_data  s    zParser.handle_data)NN)rT   rU   rV   ru   r)   rn   rr   Úpropertyrs   ry   rt   rv   r{   rZ   r   r   rX   r   r\   Ê   s4   ï
	
r\   c                 C   sR   t ƒ }| | ¡ | ¡  |j}| ¡  t|jƒdkrNt|jd tƒsN|jd }|S )zü
    Take a string that contains HTML and turn it into a Python object structure
    that can be easily compared against other HTML on semantic equivalence.
    Syntactical differences like which quotation is used on arguments will be
    ignored.
    r@   r   )	r\   ÚfeedÚcloseri   r6   rE   r'   r,   r-   )rK   ÚparserÚdocumentr   r   r   Ú
parse_html  s    

r�   )Ú__doc__rK   Úhtml.parserr   Údjango.utils.regex_helperr   r   r    r   r%   r&   rC   Ú	Exceptionr[   r\   r�   r   r   r   r   Ú<module>   sJ   æx
K