3
ØLôYä  ã               @   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)Úsixc             C   sV   t | tjƒrtjd| ƒS y$| jdƒ} tjd| ƒ} | jdƒ} W n tk
rP   Y nX | S )NZNFDzutf-8)Ú
isinstancer   Ú	text_typeÚunicodedataÚ	normalizeÚdecodeÚencodeÚUnicodeError)Úpath© r   úr/private/var/folders/7d/20zwc49s3kn54d3vgq8bd4640000gn/T/pip-build-an2lx5zf/setuptools/setuptools/unicode_utils.pyÚ	decompose   s    
r   c             C   sX   t | tjƒr| S tjƒ pd}|df}x.|D ]&}y
| j|ƒS  tk
rN   w*Y q*X q*W dS )zY
    Ensure that the given path is decoded,
    NONE when no expected encoding works
    zutf-8N)r   r   r   ÚsysÚgetfilesystemencodingr   ÚUnicodeDecodeError)r
   Zfs_encÚ
candidatesÚencr   r   r   Úfilesys_decode   s    

r   c             C   s$   y
| j |ƒS  tk
r   dS X dS )z/turn unicode encoding into a functional routineN)r   ÚUnicodeEncodeError)Ústringr   r   r   r   Ú
try_encode'   s    
r   )r   r   Zsetuptools.externr   r   r   r   r   r   r   r   Ú<module>   s
   