File: //opt/cppython/lib/python3.8/site-packages/google/protobuf/__pycache__/text_encoding.cpython-38.pyc
U
ID�g% � @ s� d Z ddlZdd� Zdd� Ze� Zdd� edd �D �Ze�e� e�d
d� ed d �D �� d d
� Ze d�dd�Z
e� d�Z e e
d�dd�ZdS )zEncoding related utilities.� Nc C s | dko| dk S )N� � � )�ir r �J/opt/cppython/lib/python3.8/site-packages/google/protobuf/text_encoding.py�
_AsciiIsPrint s r c C st i } t dd�D ]}t|�sd| | |< qd| td�< d| td�< d| td �< d
| td �< d | td
�< d| td�< | S )Nr � �\%03oz\t� z\n�
z\r�
z\"�"z\'�'z\\�\)�ranger �ord)�retr r r r �_MakeStrEscapes s r c C s i | ]}|t |��qS r )�chr��.0r r r r �
<dictcomp> s r � c C s i | ]}|d | �qS )r r r r r r r ! s r c
C s� d}| r�z || � d��t�7 }d} W q tk
r� } zF|| d |j� � d��t�7 }|t| |j 7 }| |jd d � } W 5 d }~X Y qX q|S )N� �utf-8� )�decode� translate� _str_escapes�UnicodeDecodeError�start�
_byte_escapes)Z
text_bytesr �er r r �_DecodeUtf8EscapeErrors$ s &r# )�returnc C sL t | t�}|r&|r | �t�S t| �S n"|r4| �d�} d�dd� | D ��S dS )am Escape a bytes string for use in an text protocol buffer.
Args:
text: A byte string to be escaped.
as_utf8: Specifies if result may contain non-ASCII characters.
In Python 3 this allows unescaped non-ASCII Unicode characters.
In Python 2 the return value will be valid UTF-8 rather than only ASCII.
Returns:
Escaped string (str).
r r c S s g | ] }t | �qS r )r! )r �cr r r �
<listcomp>J s zCEscape.<locals>.<listcomp>N)�
isinstance�strr r r# �encode�join)�textZas_utf8Ztext_is_unicoder r r �CEscape1 s
r, z"(\\+)x([0-9a-fA-F])(?![0-9a-fA-F]))r+ r$ c C s> dd� }t �|| �}|�d��d�}|�d��d�}|�d�S )z�Unescape a text string with C-style escape sequences to UTF-8 bytes.
Args:
text: The data to parse in a str.
Returns:
A byte string.
c S s4 t | �d��d@ r*| �d�d | �d� S | �d�S )Nr Zx0� r )�len�group)�mr r r �
ReplaceHexY s z CUnescape.<locals>.ReplaceHexZraw_unicode_escaper Zunicode_escapezlatin-1)�_CUNESCAPE_HEX�subr) r )r+ r1 �resultr r r � CUnescapeP s
r5 )�__doc__�rer r r r r! �updater# r( r, �compiler2 �bytesr5 r r r r �<module> s