U
    a                     @   st   d Z ddlZddlmZ edZdd ZG dd dZG d	d
 d
eZG dd de	Z
G dd deZdd ZdS )zCompare two HTML documents.    N)
HTMLParserz[\t\n\f\r ]+c                 C   s   t d| S )N )ASCII_WHITESPACEsub)string r   /home/adriano.carvalho/ftp/files/BrinquedotecaVirtual/brinquedotecavirtual/venv/lib/python3.8/site-packages/django/test/html.pynormalize_whitespace   s    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 )Elementc                 C   s   || _ t|| _g | _d S N)namesorted
attributeschildren)selfr   r   r   r   r   __init__   s    
zElement.__init__c                 C   s   t |trTt|}| jrt | jd tr| jd  |7  < t| jd | jd< d S n.| jrt | jd tr| jd  r| j  |r| j| d S N)
isinstancestrr	   r   isspacepopappendr   elementr   r   r   r      s    

zElement.appendc                    sZ    fdd  | j  t| j D ]4\}}t|trB| | j |< q t|dr |  q d S )Nc                    s>   | r:t | d tr:| d  | d< | d s:|    | } | S r   )r   r   rstripr   r   rstrip_last_elementr   r   r   )   s    z-Element.finalize.<locals>.rstrip_last_elementfinalize)r   	enumerater   r   striphasattrr   )r   ichildr   r   r   r   (   s    	


zElement.finalizec                 C   s   t |dr| j|jkrdS t| jt|jkr2dS | j|jkrtt| jD ]N}| j| \}}|j| \}}|d krx|}|d kr|}||ks||krL dS qL| j|jkS )Nr   F)r"   r   lenr   ranger   )r   r   r#   attrvalueZ
other_attrZother_valuer   r   r   __eq__9   s    zElement.__eq__c                 C   s   t | jf| jS r   )hashr   r   r   r   r   r   __hash__M   s    zElement.__hash__Tc                 C   s   t |ts| |krdS t |tr0| j|jkr0dS d}| jD ]^}t |trvt |tr|rf|||7 }q||kr dS q:||j||d7 }|s:|r:|  S q:|S )N   r   count)r   r   RootElementr   r/   _count)r   r   r/   r#   r$   r   r   r   r1   P   s$    





zElement._countc                 C   s   | j |dddkS )NFr.   r   r1   r   r   r   r   __contains__g   s    zElement.__contains__c                 C   s   | j |ddS )NTr.   r2   r   r   r   r   r/   j   s    zElement.countc                 C   s
   | j | S r   r   )r   keyr   r   r   __getitem__m   s    zElement.__getitem__c                 C   s   d| j  }| jD ]*\}}|r.|d||f 7 }q|d| 7 }q| jrt|d7 }|ddd | jD 7 }|d| j  7 }n|d	7 }|S )
Nz<%sz %s="%s"z %sz>
 c                 s   s   | ]}t |V  qd S r   r   .0cr   r   r   	<genexpr>y   s     z"Element.__str__.<locals>.<genexpr>z
</%s>>)r   r   r   join)r   outputr4   r(   r   r   r   __str__p   s    
zElement.__str__c                 C   s   t | S r   r7   r+   r   r   r   __repr__   s    zElement.__repr__N)T)__name__
__module____qualname__r   r   r   r)   r,   r1   r3   r/   r5   r?   r@   r   r   r   r   r
      s   
r
   c                       s$   e Zd Z fddZdd Z  ZS )r0   c                    s   t  d d d S )Nr   )superr   r+   	__class__r   r   r      s    zRootElement.__init__c                 C   s   d dd | jD S )Nr6   c                 s   s   | ]}t |V  qd S r   r7   r8   r   r   r   r;      s     z&RootElement.__str__.<locals>.<genexpr>)r=   r   r+   r   r   r   r?      s    zRootElement.__str__)rA   rB   rC   r   r?   __classcell__r   r   rE   r   r0      s   r0   c                   @   s   e Zd ZdS )HTMLParseErrorN)rA   rB   rC   r   r   r   r   rH      s   rH   c                       s~   e Zd Zddddddddd	d
ddddddhZ fddZdd Zd"ddZedd Zdd Z	dd Z
dd Zd d! Z  ZS )#ParserareabasebrcolembedhrimginputlinkmetaparamsourcetrackwbrframeZspacerc                    s"   t    t | _g | _i | _d S r   )rD   r   r0   root	open_tagselement_positionsr+   rE   r   r   r      s    
zParser.__init__c                 C   s   t ||  d S r   )rH   getpos)r   msgr   r   r   error   s    zParser.errorNc                 C   s@   |s|r| j | }|d kr"|  }t|dr8|j|jf}d| S )NlinenozLine %d, Column %d)r[   r\   r"   r_   offset)r   positionr   r   r   r   format_position   s    

zParser.format_positionc                 C   s   | j r| j d S | jS d S r   )rZ   rY   r+   r   r   r   current   s    
zParser.currentc                 C   s$   |  || || jkr | | d S r   )handle_starttagSELF_CLOSING_TAGShandle_endtag)r   tagattrsr   r   r   handle_startendtag   s    
zParser.handle_startendtagc                 C   sL   dd |D }t ||}| j| || jkr:| j| |  | j|< d S )Nc              
   S   sB   g | ]:\}}|d kr6|d tdd t|D fn||fqS )classr   c                 s   s   | ]}|r|V  qd S r   r   )r9   r(   r   r   r   r;      s      z4Parser.handle_starttag.<locals>.<listcomp>.<genexpr>)r=   r   r   split)r9   r   r(   r   r   r   
<listcomp>   s   $z*Parser.handle_starttag.<locals>.<listcomp>)r
   rc   r   re   rZ   r\   r[   )r   rg   rh   r   r   r   r   rd      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))rZ   r^   rb   r   r   )r   rg   r   r   r   r   rf      s     

 zParser.handle_endtagc                 C   s   | j | d S r   )rc   r   )r   datar   r   r   handle_data   s    zParser.handle_data)NN)rA   rB   rC   re   r   r^   rb   propertyrc   ri   rd   rf   rn   rG   r   r   rE   r   rI      s4                
	
rI   c                 C   sR   t  }||  |  |j}|  t|jdkrNt|jd tsN|jd }|S )a  
    Take a string that contains *valid* 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   )	rI   feedcloserY   r   r%   r   r   r   )htmlparserdocumentr   r   r   
parse_html   s    

ru   )__doc__rehtml.parserr   compiler   r	   r
   r0   	ExceptionrH   rI   ru   r   r   r   r   <module>   s   
sE