U
��.e � @ s� d dl mZmZmZ d dlmZ d dlmZmZmZm Z m
Z
d dlm Z m Z m
Z
mZmZmZ ddlmZ ddlmZmZ G d d
� d
ej�Zd S ) � )�absolute_import�division�unicode_literals)�QName)�START�END�
XML_NAMESPACE�DOCTYPE�TEXT)�START_NS�END_NS� START_CDATA� END_CDATA�PI�COMMENT� )�base� )� voidElements�
namespacesc @ s e Zd Zdd� Zdd� ZdS )�
TreeWalkerc c sX d }| j D ](}|d k r.| �||�D ]
}|V q"|}q
|d k rT| �|d �D ]
}|V qHd S )N)Ztree�tokens)�selfZprevious�event�token� r �K/usr/lib/python3.8/site-packages/pip/_vendor/html5lib/treewalkers/genshi.py�__iter__
s
zTreeWalker.__iter__c c st |\}}}|t kr�|\}}|j}|j} i }
|D ]0\} } t| t�rR| |
| j| jf< q.| |
d | f< q.| td kr�|tkr�| �| ||
| p�|d tkp�|d |k�D ]
}
|
V q�n| � | ||
�V n�|tkr�|j}|j} | td ks�|tkr�| �
| |�V nz|t k�r| � |�V nb|t
k�r2| �|�D ] }
|
V �q"n>|tk�rJ| j|� V n&|tttttttfk�rdn | �|�V d S )NZhtmlr r )r Z localname� namespace�
isinstancer r r ZemptyTagr ZstartTagZendTagr Zcommentr
�textr Zdoctyper r r r
r r �unknown)r r �nextZkind�data�_�tagZattribs�namer Zconverted_attribs�k�vr r r r r sH
�
�zTreeWalker.tokensN)�__name__�
__module__� __qualname__r r r r r r r s r N)Z
__future__r r r Z genshi.corer r r r r r
r r r
r r r � r Z constantsr r r r r r r � s