Your IP : 52.14.125.137
3
\F! � @ s� d dl Z d dlZd dlZd dlZd dlmZmZ d dlmZ dddddd d
d gZ ej
e j d �j d
d� �Z
dd� ZG dd� de�Ze� Zdeed�< dd� Zdd� Zdd� Zdd� Zdd � Zeed�Zdd
� Zeed�Zeed�Zd d d �Z dS ) � N)�
ascii_letters�digits)�errors�decode_q�encode_q�decode_b�encode_b�len_q�len_b�decode�encodes =([a-fA-F0-9]{2})c C s t t| jd�d�g�S )N� � )�bytes�int�group)�m� r �,/usr/lib64/python3.6/email/_encoded_words.py�<lambda>A s r c C s | j dd�} t| �g fS )N� _� )�replace�_q_byte_subber)�encodedr r r r C s c @ s, e Zd Zdejd� ejd� Zdd� ZdS )� _QByteMaps -!*+/�asciic C s. || j krt|�| |< ndj|�| |< | | S )Nz={:02X})�safe�chr�format)�self�keyr r r � __missing__M s
z_QByteMap.__missing__N)�__name__�
__module__� __qualname__r r r r r" r r r r r I s r �_� c C s dj dd� | D ��S )N� c s s | ]}t | V qd S )N)� _q_byte_map)�.0�xr r r � <genexpr>Z s zencode_q.<locals>.<genexpr>)�join)�bstringr r r r Y s c C s t dd� | D ��S )Nc s s | ]}t t| �V qd S )N)�lenr) )r* r+ r r r r, ] s zlen_q.<locals>.<genexpr>)�sum)r. r r r r \ s c C s� t | �d }|r dd d| � nd}y$tj| | dd�|rDtj� gng fS tjk
r� ytj| dd�tj� gfS tjk
r� y"tj| d dd�tj� tj� gfS tjk
r� | tj� gfS X Y nX Y nX d S )N� s ===� T)ZvalidateFs ==) r/ �base64Z b64decoder ZInvalidBase64PaddingDefect�binascii�ErrorZ InvalidBase64CharactersDefectZInvalidBase64LengthDefect)r Zpad_errZmissing_paddingr r r r d s c C s t j| �jd�S )Nr )r3 Z b64encoder )r. r r r r � s c C s& t t| �d�\}}|d |r dnd S )N� r1 r )�divmodr/ )r. Z groups_of_3Zleftoverr r r r
� s )�q�bc C s� | j d�\}}}}}|jd�\}}}|j� }|jdd�}t| |�\}}y|j|�}W nv tk
r� |jtj dj
|��� |j|d�}Y nB t k
r� |jdd�}|j� dkr�|jtj dj
|��� Y nX ||||fS )N�?�*r �surrogateescapez:Encoded word contains bytes not decodable using {} charsetz unknown-8bitz<Unknown charset {} in encoded word; decoded as unknown bytes)
�split� partition�lowerr �
_cte_decodersr � UnicodeError�appendr ZUndecodableBytesDefectr � LookupErrorZ CharsetError) Zewr& �charsetZcteZ
cte_string�langr. Zdefects�stringr r r r � s"
�utf-8r( c C s| |dkr| j dd�}n
| j |�}|d krTtd |�}td |�}|| dk rPdnd}t| |�}|rld| }dj||||�S ) Nz unknown-8bitr r< r8 r9 � r; z=?{}{}?{}?{}?=)r �_cte_encode_length�
_cte_encodersr )rF rD �encodingrE r. ZqlenZblenr r r r r � s
)rG Nr( ) �rer3 r4 � functoolsrF r r Zemailr �__all__�partial�compile�subr r �dictr r) �ordr r r r r
r@ r rJ rI r r r r r �<module>* s@
&+