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Editing: text_encoding.cpython-36.pyc
3 ���h � @ s d Z ddlZddlZdd� edd�D �Zded< ded < d ed < d ed < ded< ded< dd� edd�D �dd� edd�D � dd� edd�D � Zded< ded < d ed < d ed < ded< ded< dd� Zejd�Zdd� edd�D �dd� edd�D � Z d d � Z dS ) zEncoding related utilities.� Nc C s g | ] }t |��qS � )�chr)�.0�ir r �#/usr/lib/python3.6/text_encoding.py� <listcomp>% s r � z\t� z\n� z\r� z\'�' z\"�" z\\�\ c C s g | ] }d | �qS )z\%03or )r r r r r r / s � c C s g | ] }t |��qS r )r )r r r r r r 0 s � c C s g | ] }d | �qS )z\%03or )r r r r r r 1 s c sL t | tj�rtndd� � |r4dj� fdd�| D ��S dj� fdd�| D ��S )a- Escape a bytes string for use in an ascii protocol buffer. text.encode('string_escape') does not seem to satisfy our needs as it encodes unprintable characters using two-digit hex escapes whereas our C++ unescaping function allows hex escapes to be any length. So, "1".encode('string_escape') ends up being "\x011", which will be decoded in C++ as a single-character string with char code 0x11. Args: text: A byte string to be escaped as_utf8: Specifies if result should be returned in UTF-8 encoding Returns: Escaped string c S s | S )Nr )�xr r r �<lambda>L s zCEscape.<locals>.<lambda>� c 3 s | ]}t � |� V qd S )N)�_cescape_utf8_to_str)r �c)�Ordr r � <genexpr>N s zCEscape.<locals>.<genexpr>c 3 s | ]}t � |� V qd S )N)�_cescape_byte_to_str)r r )r r r r O s )� isinstance�sixZ string_types�ord�join)�textZas_utf8r )r r �CEscape; s r z"(\\+)x([0-9a-fA-F])(?![0-9a-fA-F])c C s g | ] }t |��qS r )r )r r r r r r S s c C s g | ] }d | �qS )z\%03or )r r r r r r T s c C sP dd� }t j|| �}ttkr&|jd�S djdd� |D ��}|jd�jd�jd �S ) zDUnescape a text string with C-style escape sequences to UTF-8 bytes.c S s4 t | jd��d@ r*| jd�d | jd� S | jd�S )N� Zx0� r )�len�group)�mr r r � ReplaceHexZ s z CUnescape.<locals>.ReplaceHexZ string_escaper c s s | ]}t t|� V qd S )N)�_cescape_highbit_to_strr )r r r r r r g s z CUnescape.<locals>.<genexpr>�asciiZunicode_escapeZraw_unicode_escape)�_CUNESCAPE_HEX�sub�str�bytes�decoder �encode)r r$ �resultr r r � CUnescapeW s r. ) �__doc__�rer �ranger r r �compiler' r% r. r r r r �<module> s, &
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