a
    ӗa#                     @   s   d dl Z d dlZd dlZd dlmZ edZdZdZdd Z	dd	 Z
d
d ZG dd dejZG dd dejZG dd dejZG dd deejZG dd deejZdd ZdS )    N)	ucd_3_2_0u   [.。．｡]s   xn--zxn--c                 C   s  g }| D ] }t |rq|t | qd|} td| } | D ]j}t |st |st 	|st 
|st |st |st |st |st |rDtd| qDdd | D }|D ]:}|rtdd | D rtd|d	 r|d
 stdq| S )N NFKCzInvalid character %rc                 S   s   g | ]}t |qS  )
stringprepZin_table_d1.0xr   r   1/home/manager/Python-3.9.10/Lib/encodings/idna.py
<listcomp>)       znameprep.<locals>.<listcomp>c                 s   s   | ]}t |V  qd S )N)r   Zin_table_d2r   r   r   r
   	<genexpr>2   r   znameprep.<locals>.<genexpr>zViolation of BIDI requirement 2r   zViolation of BIDI requirement 3)r   Zin_table_b1appendZmap_table_b2joinunicodedata	normalizeZin_table_c12Zin_table_c22Zin_table_c3Zin_table_c4Zin_table_c5Zin_table_c6Zin_table_c7Zin_table_c8Zin_table_c9UnicodeErrorany)labelZnewlabelcZRandALr   r   r
   nameprep   sD    


	
r   c                 C   s   z|  d} W n ty    Y n*0 dt|   k r:dk rBn n| S tdt| } z|  d} W n tyr   Y n*0 dt|   k rdk rn n| S td| trtd|  d} t|  } dt|   k rdk rn n| S tdd S )Nasciir   @   label empty or too longzLabel starts with ACE prefixpunycode)encoder   lenr   
startswithsace_prefix
ace_prefix)r   r   r   r
   ToASCII>   s,    

r!   c                 C   s   t | trd}n*z| d} d}W n ty8   d}Y n0 |spt| } z| d} W n tyn   tdY n0 | tst| dS | ttd  }|	d}t
|}t| d t|dkrtd| ||S )NTr   FzInvalid character in IDN labelr   zIDNA does not round-trip)
isinstancebytesr   r   r   r   r    strr   decoder!   lower)r   Z
pure_asciiZlabel1resultZlabel2r   r   r
   	ToUnicodei   s*    





r(   c                   @   s    e Zd ZdddZdddZdS )	Codecstrictc                 C   s  |dkrt d| |sdS z|d}W n ty<   Y nd0 |d}|d d D ]&}dt|  k rpdk sTn t d	qTt|d dkrt d
|t|fS t }t|}|r|d sd}|d= nd}|D ] }|r|d |t| qt	|| t|fS )Nr*   unsupported error handling r   r   r      .r   r   r   r   zlabel too longr   )
r   r   UnicodeEncodeErrorsplitr   	bytearraydotsextendr!   r#   )selfinputerrorsr'   labelsr   trailing_dotr   r   r
   r      s4    



zCodec.encodec                 C   s   |dkrt d| |sdS t|ts.t|}t|vr^z|dt|fW S  ty\   Y n0 |d}|rt|d dkrd}|d= nd	}g }|D ]}|t	| qd
|| t|fS )
Nr*   Unsupported error handling r   r   r   r-   r   r   .r   )r   r"   r#   r    r%   r   UnicodeDecodeErrorr/   r   r(   r   )r3   r4   r5   r6   r7   r'   r   r   r   r
   r%      s(    

zCodec.decodeN)r*   )r*   )__name__
__module____qualname__r   r%   r   r   r   r
   r)      s   
%r)   c                   @   s   e Zd Zdd ZdS )IncrementalEncoderc           	      C   s   |dkrt d| |sdS t|}d}|rT|d sBd}|d= n|sT|d= |rTd}t }d}|D ]4}|r||d |d7 }|t| |t|7 }qb||7 }|t|7 }t||fS )	Nr*   r+   r,   r   r   r-   r      )r   r1   r/   r0   r2   r!   r   r#   	r3   r4   r5   finalr6   r7   r'   sizer   r   r   r
   _buffer_encode   s2    

z!IncrementalEncoder._buffer_encodeN)r<   r=   r>   rD   r   r   r   r
   r?      s   r?   c                   @   s   e Zd Zdd ZdS )IncrementalDecoderc           	      C   s   |dkrt d| |sdS t|tr2t|}nt|d}|d}d}|rt|d sbd}|d= n|st|d= |rtd}g }d}|D ]*}|t| |r|d	7 }|t|7 }qd|| }|t|7 }||fS )
Nr*   r8   r9   r   r:   r   r   r   r@   )	r   r"   r$   r1   r/   r   r(   r   r   rA   r   r   r
   _buffer_decode   s6    


z!IncrementalDecoder._buffer_decodeN)r<   r=   r>   rF   r   r   r   r
   rE      s   rE   c                   @   s   e Zd ZdS )StreamWriterNr<   r=   r>   r   r   r   r
   rG   $  s   rG   c                   @   s   e Zd ZdS )StreamReaderNrH   r   r   r   r
   rI   '  s   rI   c                	   C   s    t jdt jt jttttdS )Nidna)namer   r%   incrementalencoderincrementaldecoderstreamwriterstreamreader)	codecs	CodecInfor)   r   r%   r?   rE   rG   rI   r   r   r   r
   getregentry,  s    rR   )r   rerP   r   r   compiler1   r    r   r   r!   r(   r)   BufferedIncrementalEncoderr?   BufferedIncrementalDecoderrE   rG   rI   rR   r   r   r   r
   <module>   s   
0+)H#'