File manager

3


 \��@s�dZd
dl
Z
dd�Zdd�Zdd�Zd	d
�Zdd�Zd
Zdd�Zdd�Z	dd�Z
dd�Zdd�Zdd�Z
dd�ZGdd�de
j�ZGdd�de
j�ZGd d!�d!e
j�ZGd"d#�d#ee
j�ZGd$d%�d%ee
j�Zd&d'�ZdS)(uY Codec for the Punicode encoding, as specified in RFC 3492

Written by Martin v. Löwis.
�Nc
CsTt�}
t
�}x2|D]*}t|�
d
kr2|
jt|�
�

q|j|�

qWt|�
}t|
�
|fS)z 3.1 Basic code point segregation�)�	bytearray�set�ord�append�add�sorted�bytes)�str�base�extended�
c�r�*/usr/lib64/python3.6/encodings/punycode.py�	segregate
s






rcCs*d
}x |D]}t|�
|
kr
|d7}q
W|S)z@Return the length of str, considering only characters below max.r
�
)
r)r
�max�resr
rrr�
selective_lens





rcCsRt|�
}xD|d
7}||krdS||}||
kr:|d
|fS||
kr
|d
7}q
WdS)a
Return a pair (index, pos), indicating the next occurrence of
    char in str. index is the position of the character considering
    only ordinals up to and including char, and pos is the position in
    the full string. index/pos is the starting position in the full
    string.rN���r)rr)
�len)r
�char�index�pos�
lr
rrr�selective_finds








rcCs�d
}g}d}x~|
D]v}d}}t|�
}t
||�}	|	d||}
xBt||||�\}}|dkr^P|
||7}
|j|
d�

|}d}
qBW|}qW|S)z3.2 Insertion unsort codingrrr
rrr)rrrr)r
rZoldchar�resultZoldindexr
rrrZcurlen�deltarrr�insertion_unsort0s$

















rcCs,d
|d|
}|dkrdS|dkr(dS|S)N�$r�r)�
j�biasrrrr�
TFs


r#s$abcdefghijklmnopqrstuvwxyz0123456789cCsrt�}d
}xbt
||
�}||kr4|jt|�

t|�
S|jt|||d|�

||d|}|d7}qWdS)z(3.3 Generalized variable-length integersr
rrN)rr#r�digitsr	)�
Nr"rr!�
trrr�generate_generalized_integerNs









r'cCs\|
r|d
}n|d}|||7}d}x|dkrB|d}|d7}q(W|d||d}|S)Ni��r
i�
�#r�&r)r�first�numcharsZ	divisionsr"rrr�adapt[s









r-cCsTt�}d
}x@t
|
�
D]4\}}t||�}|j|�

t||dk||d�}qWt|�
S)z3.4 Bias adaptation�Hr
r)r�	enumerater'�extendr-r	)Zbaselen�deltasrr"Zpointsr�
srrr�generate_integersjs







r3c
Cs8t|�
\}
}t
||�}tt|
�
|�}|
r4|
d
|S|S)N�
-)rrr3r)�textrrr1rrr�punycode_encodeus






r6c
Cs�d
}d}d
}x�yt||
�
}Wn,t
k
rJ


|dkr>td�
�
|
ddfSX|
d7}
d|k
ofdk
n
rv|d}nDd|k
o�d	k
n
r�|d
}n"|dkr�td||
�
�
n|
dfSt||�}	|||7}||	kr�|
|fS|d|	}|d7}qWdS)
z(3.3 Generalized variable-length integersr
r�strictzincomplete punicode stringN�A�Z�0�9�z Invalid extended code point '%s'r)r�
IndexError�UnicodeErrorr#)
r�extposr"�errorsr�
wr!rZdigitr&rrr�decode_generalized_numbers2

























rBc	Cs�d
}d
}d}d}x�|t|
�
kr�t
|
|||�\}}|dkr<|S||d7}||t|�
d7}|dkr�|dkrxtd|�
�
td	�
}|t|�
d}|d|�t|�
||d�}t||dkt|�
�}|}qW|S)z3.2 Insertion unsort codingrrr.r
Ni��r7zInvalid character U+%x�
?r)rrBr>r�chrr-)	rrr@rrr"r?Znewposrrrr�insertion_sort�s(














 


rEcCs�t|t
�r|jd
�
}t|t�r&t|�
}|jd�
}|dkrLd}t
|d
�j�}n.t
|d|�d
|
�}t
||dd�d
�j�}t|||
�S)N�asciir4r�r)�
isinstancer
�encode�
memoryviewr	�rfind�upperrE)r5r@rrrrrr�punycode_decode�s













rMc@s eZ
dZddd�
Zddd�
ZdS)	�Codecr7cCst|
�
}|t
|
�
fS)
N)r6r)�self�inputr@rrrrrI�s

zCodec.encodecCs*|dkrtd|�
�
t
|
|�}|t|
�
fS)Nr7�replace�ignorezUnsupported error handling )r7rQrR)r>rMr)rOrPr@rrrr�decode�s




zCodec.decodeN)
r7)
r7)�__name__�
__module__�__qualname__rIrSrrrrrN�s
rNc@seZ
dZddd�
ZdS)�IncrementalEncoderFcCst|
�
S)
N)
r6)rOrP�finalrrrrI�s
zIncrementalEncoder.encodeN)
F)rTrUrVrIrrrrrW�s
rWc@seZ
dZddd�
ZdS)�IncrementalDecoderFcCs$|jdkrt
d|j�
�
t|
|j�S)Nr7rQrRzUnsupported error handling )r7rQrR)r@r>rM)rOrPrXrrrrS�s



zIncrementalDecoder.decodeN)
F)rTrUrVrSrrrrrY�s
rYc
@seZ
dZd
S)�StreamWriterN)rTrUrVrrrrrZ�s
rZc
@seZ
dZd
S)�StreamReaderN)rTrUrVrrrrr[�s
r[c	Cs tj
d
t�jt�jttttd�S)NZpunycode)�namerIrS�incrementalencoder�incrementaldecoder�streamwriter�streamreader)	�codecs�	CodecInforNrIrSrWrYrZr[rrrr�getregentry�s







rc)�__doc__rarrrrr#r$r'r-r3r6rBrErMrNrWrYrZr[rcrrrr�<module>s(