B
    `»dä  ć               @   s8   d dl Z d dlZd dlmZ dd Zdd Zdd ZdS )	é    N)Śsixc             C   sV   t | tjrt d| ”S y$|  d”} t d| ”} |  d”} W n tk
rP   Y nX | S )NZNFDzutf-8)Ś
isinstancer   Ś	text_typeŚunicodedataŚ	normalizeŚdecodeŚencodeŚUnicodeError)Śpath© r   ś</tmp/pip-unpacked-wheel-k1jh9j23/setuptools/unicode_utils.pyŚ	decompose   s    
r   c          	   C   sX   t | tjr| S t ” pd}|df}x.|D ]&}y
|  |”S  tk
rN   w*Y q*X q*W dS )zY
    Ensure that the given path is decoded,
    NONE when no expected encoding works
    zutf-8N)r   r   r   ŚsysŚgetfilesystemencodingr   ŚUnicodeDecodeError)r
   Zfs_encŚ
candidatesŚencr   r   r   Śfilesys_decode   s    

r   c             C   s$   y
|   |”S  tk
r   dS X dS )z/turn unicode encoding into a functional routineN)r   ŚUnicodeEncodeError)Śstringr   r   r   r   Ś
try_encode'   s    
r   )r   r   Zsetuptools.externr   r   r   r   r   r   r   r   Ś<module>   s
   