Edit File: surrogateescape.cpython-37.pyc
B �A�[� � @ s� d Z ddlZddlZddlmZ dZdd� Zdd� ZejrHe Z d d � Z ne Z e Z d d � Z G d d� de�Zdd� Zdd� Zdd� Zdd� ZdZed�Zed�Ze�e�jZdd� Zed kr�dS ) z� This is Victor Stinner's pure-Python implementation of PEP 383: the "surrogateescape" error handler of Python 3. Source: misc/python/surrogateescape.py in https://bitbucket.org/haypo/misc � N)�utils�surrogateescapec C s t jr | S | �d�S d S )NZunicode_escape)r �PY3�decode)�text� r �M/opt/alt/python37/lib/python3.7/site-packages/future/utils/surrogateescape.py�u s r c C s t jr| �d�S | S d S )N�latin1)r r �encode)�datar r r �b s r c C s t | f�S )N)�bytes)�coder r r �<lambda># � r c C sf | j | j| j� }y0t| t�r(t|�}nt| t�r<t|�}n| �W n tk rZ | �Y nX || jfS )z� Pure Python implementation of the PEP 383: the "surrogateescape" error handler of Python 3. Undecodable bytes will be replaced by a Unicode character U+DCxx on decoding, and these are translated into the original bytes on encoding. ) �object�start�end� isinstance�UnicodeDecodeError�replace_surrogate_decode�UnicodeEncodeError�replace_surrogate_encode�NotASurrogateError)�exc�mystring�decodedr r r �surrogateescape_handler( s r c @ s e Zd ZdS )r N)�__name__� __module__� __qualname__r r r r r C s r c C s� g }xz| D ]r}t |�}d| kr*dks0n t�d| krDdkr\n n|�t|d �� q |dkrx|�t|d �� q t�q W t� �|�S )z� Returns a (unicode) string, not the more logical bytes, because the codecs register_error functionality expects this. i � i�� i � i� )�ordr �append�_unichr�str�join)r r �chr r r r r G s r c C s~ g }xl| D ]d}t |t�r |}nt|�}d| kr:dkrRn n|�td| �� q |dkrj|�t|�� q t�q W t� �|�S )z$ Returns a (unicode) string � � i � � )r �intr" r# r$ r r% r& )Zmybytesr r' r r r r r d s r c C sJ t dkr�g }xrt| �D ]f\}}t|�}|dk r8t|�}n:d| krLdkr^n nt|d �}ntt | ||d d��|�|� qW t� �|�S t dk�r:g }x�t| �D ]�\}}t|�}d | kr�d k�rn nHd| kr�dk�r n nt|d �}|�|� ntt | ||d d ��q�|�d�}|�|� q�W t� �|�S | �t t �S d S ) N�asciir( i�� i�� i � � zordinal not in range(128)zutf-8i � i�� zsurrogates not allowed) � FS_ENCODING� enumerater" � bytes_chrr r# r r& r � FS_ERRORS)�fn�encoded�indexr' r Zch_utf8r r r �encodefilename} s8 r5 c C s | � tt�S )N)r r. r1 )r2 r r r �decodefilename� s r6 r, u [abcÿ]u [abc�]c C s> t jr dS yt�t� W n tk r8 t�tt� Y nX dS )zH Registers the surrogateescape error handler on Python 2 (only) N)r r �codecs� lookup_errorr1 � LookupError�register_errorr r r r r �register_surrogateescape� s r; �__main__)�__doc__r7 �sys�futurer r1 r r r �chrr$ r0 �unichrr � Exceptionr r r r5 r6 r. r2 r3 �lookup�namer; r r r r r �<module> s0 '