o
    f#                     @   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 ]5}t |sQt |sQt 	|sQt 
|sQt |sQt |sQt |sQt |sQt |rWtd| q"dd | D }t|r|tdd | D rptd|d	 rx|d
 s|td| S )N NFKCzInvalid character %rc                 S   s   g | ]}t |qS  )
stringprepin_table_d1.0xr   r   %/usr/lib/python3.10/encodings/idna.py
<listcomp>)   s    znameprep.<locals>.<listcomp>c                 s   s    | ]}t |V  qd S )N)r   in_table_d2r   r   r   r   	<genexpr>1   s    znameprep.<locals>.<genexpr>zViolation of BIDI requirement 2r   zViolation of BIDI requirement 3)r   in_table_b1appendmap_table_b2joinunicodedata	normalizein_table_c12in_table_c22in_table_c3in_table_c4in_table_c5in_table_c6in_table_c7in_table_c8in_table_c9UnicodeErrorany)labelnewlabelcRandALr   r   r   nameprep   sD   


	r%   c                 C   s   z|  d} W n	 ty   Y nw dt|   k rdk r#| S  tdtdt| } z|  d} W n	 ty;   Y nw dt|   k rIdk rN| S  tdtd| tr[td|  d} t|  } dt|   k rqdk rv| S  tdtd)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<   s6   

r/   c                 C   s   t | trd}nz	| d} d}W n ty   d}Y nw |s6t| } z| d} W n ty5   tdw | ts@t| dS | ttd  }|	d}t
|}t| d t|dkrct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!   
pure_asciilabel1resultlabel2r   r   r   	ToUnicodeg   s.   




r9   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 n5w |d}|d d D ]}dt|  k r;dk s@t d	 t d	q*t|d dkrMt d
|t|fS t }t|}|rg|d sgd}|d= nd}|D ]}|rt|d |t| qkt	|| t|fS )Nr;   unsupported error handling     r   r&      .r   r   r'   r(   zlabel too longr>   )
r   r*   UnicodeEncodeErrorsplitr+   	bytearraydotsextendr/   r1   )selfinputerrorsr7   labelsr!   trailing_dotr   r   r   r*      s<   


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w |d}|rDt|d dkrDd}|d= nd	}g }|D ]	}|t	| qJd
|| t|fS )
Nr;   Unsupported error handling r   r   r&   r?   r   r   .r   )r   r0   r1   r.   r3   r+   UnicodeDecodeErrorrA   r   r9   r   )rE   rF   rG   rH   rI   r7   r!   r   r   r   r3      s*   

zCodec.decodeN)r;   )__name__
__module____qualname__r*   r3   r   r   r   r   r:      s    
%r:   c                   @      e Zd Zdd ZdS )IncrementalEncoderc           	      C   s   |dkr
t d| |sdS t|}d}|r*|d s!d}|d= n	|s*|d= |r*d}t }d}|D ]}|r>|d |d7 }|t| |t|7 }q1||7 }|t|7 }t||fS )	Nr;   r<   r=   r>   r   r?   r      )r   rC   rA   rB   rD   r/   r+   r1   	rE   rF   rG   finalrH   rI   r7   sizer!   r   r   r   _buffer_encode   s2   

z!IncrementalEncoder._buffer_encodeN)rN   rO   rP   rW   r   r   r   r   rR          rR   c                   @   rQ   )IncrementalDecoderc           	      C   s   |dkr
t d| |sdS t|trt|}n
t|d}|d}d}|r:|d s1d}|d= n	|s:|d= |r:d}g }d}|D ]}|t| |rO|d	7 }|t|7 }q@d|| }|t|7 }||fS )
Nr;   rJ   rK   r&   rL   r   r   r   rS   )	r   r0   r2   rC   rA   r   r9   r+   r   rT   r   r   r   _buffer_decode   s6   


z!IncrementalDecoder._buffer_decodeN)rN   rO   rP   rZ   r   r   r   r   rY      rX   rY   c                   @      e Zd ZdS )StreamWriterNrN   rO   rP   r   r   r   r   r\   "      r\   c                   @   r[   )StreamReaderNr]   r   r   r   r   r_   %  r^   r_   c                	   C   s    t jdt jt jttttdS )Nidna)namer*   r3   incrementalencoderincrementaldecoderstreamwriterstreamreader)	codecs	CodecInfor:   r*   r3   rR   rY   r\   r_   r   r   r   r   getregentry*  s   rh   )r   rerf   r   r   compilerC   r.   r-   r%   r/   r9   r:   BufferedIncrementalEncoderrR   BufferedIncrementalDecoderrY   r\   r_   rh   r   r   r   r   <module>   s   
.+)H#'