Current File : //lib64/python3.8/__pycache__/quopri.cpython-38.pyc
U
e5dT � @ s� d Z ddddgZdZdZdZdZzd d
lmZmZ W n e k
rP d Zd ZY nX d d
� Z
dd� Z d dd�Z d dd�Z
d dd�Zd dd�Zdd� Zdd� Zdd� Zedkr�e� d S ) zHConversions to/from quoted-printable transport encoding as per RFC 1521.�encode�decode� encodestring� decodestring� =�L s 0123456789ABCDEF� � )�a2b_qp�b2a_qpNc C sH t | t�st�| dkr|S | dkr&|S | tkpFd| ko@dkn S )z�Decide whether a particular byte ordinal needs to be quoted.
The 'quotetabs' flag indicates whether embedded tabs and spaces should be
quoted. Note that line-ending tabs and spaces are always encoded, as per
RFC 1521.
� � _� � ~)�
isinstance�bytes�AssertionError�ESCAPE)�c� quotetabs�header� r � /usr/lib64/python3.8/quopri.py� needsquoting s r c C sB t | t�rt| �dkst�t| �} ttt| d t| d f� S )zQuote a single character.� � )r r �lenr �ordr �HEX�r r r r �quote$ s r Fc
C s2 t dk r,| �� }t |||d�}|�|� dS |dfdd�}d}| �� }|sN�qg } d}
|dd� dkrv|dd� }d}
|D ]D} t| f�} t| ||�r�t| �} |r�| dkr�| �d � qz| �| � qz|dk r�||� t� | �} t
| �t k�r|| dt d
� d d � | t d
d� } q�| }q>|dk �r.|||
d � dS )
av Read 'input', apply quoted-printable encoding, and write to 'output'.
'input' and 'output' are binary file objects. The 'quotetabs' flag
indicates whether embedded tabs and spaces should be quoted. Note that
line-ending tabs and spaces are always encoded, as per RFC 1521.
The 'header' flag indicates whether we are encoding spaces as _ as per RFC
1522.N�r r �
c S sj | r<| dd � dkr<|� | d d� t| dd � � | � n*| dkrX|� t| �| � n|� | | � d S )N���r � .)�writer )�s�output�lineEndr r r r$ ; s
(zencode.<locals>.writer r" r
r r s =
)r' ) r
�readr$ �readliner r r �append� EMPTYSTRING�joinr � MAXLINESIZE)
�inputr& r r �data�odatar$ Zprevline�lineZoutline�strippedr Zthisliner r r r , s>
c C sF t d k rt | ||d�S ddlm} || �}|� }t||||� |�� S )Nr r ��BytesIO)r
�ior4 r �getvalue)r% r r r4 �infp�outfpr r r r j s c C s� t dk r*| �� }t ||d�}|�|� dS d}| �� }|s>�q�dt|� }}|dkr�||d |� dkr�d} |d }|dkr�||d |� dkr�|d }qtnd} ||k �r�|||d � }
|
dkr�|r�|d }|d }q�|
tkr�||
}|d }q�|d |k�r| �sd} �q�q�|d |k �rJ||d |d
� tk�rJ|t }|d
}q�|d
|k �r�t||d |d
� ��r�t||d
|d � ��r�|tt||d |d � �f� }|d }q�||
}|d }q�| s.|�|d � d}q.|�r�|�|� dS ) z�Read 'input', apply quoted-printable decoding, and write to 'output'.
'input' and 'output' are binary file objects.
If 'header' is true, decode underscore as space (per RFC 1522).N�r r r r r! s
r r
� � ) r r( r$ r) r r �ishexr �unhex) r. r& r r/ r0 �newr1 �i�n�partialr r r r r u sP
(
B"
c C sD t d k rt | |d�S ddlm} || �}|� }t|||d� |�� S )Nr9 r r3 )r r5 r4 r r6 )r% r r4 r7 r8 r r r r � s c C sV t | t�st�d| ko dkn pTd| ko8dkn pTd| koPdkS S )zDReturn true if the byte ordinal 'c' is a hexadecimal digit in ASCII.� 0� 9� a� f� A� F)r r r r r r r r< � s r< c C s� d}| D ]�}t |f�}d| kr*dkr8n n
td�}n`d| krLdkr^n ntd�d }n:d | krrd
kr�n ntd �d }nd s�td t|� ��|d
t|�| }q|S )z.Get the integer value of a hexadecimal number.r rB rC �0rD rE �a�
rF rG Fznon-hex digit r )r r r �repr)r% �bitsr r? r r r r= � s
r= c C s� dd l } dd l}z |�| jdd � d�\}}W nV |jk
r� } z6| j| _t|� td� td� td� | �d� W 5 d }~X Y nX d}d}|D ] \}}|dkr�d}|d kr�d}q�|r�|r�| j| _td
� | �d� |s�d g}d} |D ]�}
|
d kr�| jj } nTzt
|
d �} W nD t k
�rP } z$| j� d
|
|f � d} W Y �q�W 5 d }~X Y nX z*|�rjt| | jj � nt| | jj |� W 5 |
d k�r�| �
� X q�| �r�| �| � d S )Nr r Ztdz"usage: quopri [-t | -d] [file] ...z-t: quote tabsz-d: decode; default encoder: z-tz-dz -t and -d are mutually exclusive�-�rbz%s: can't open (%s)
)�sys�getopt�argv�error�stderr�stdout�print�exit�stdin�buffer�open�OSErrorr$ �closer r ) rO rP Zopts�args�msgZdecoZtabs�orI �sts�file�fpr r r �main� sT
rb �__main__)F)FF)F)F)�__doc__�__all__r r- r r+ Zbinasciir r
� ImportErrorr r r r r r r< r= rb �__name__r r r r �<module> s*
>
+
.
Mini Shell