o
    @c$                     @   s   d dl Z d dlZd dlZd dlmZ edZdZdZdd Z	dd	 Z
d
d ZG dd dejZG dd dejZG dd dejZG dd deejZG dd deejZdd ZdS )    N)	ucd_3_2_0u   [.。．｡]s   xn--zxn--c                 C   s   g }| D ]}t |rq|t | qd|} td| } | D ]5}t |sQt |sQt 	|sQt 
|sQt |sQt |sQt |sQt |sQt |rWtd| q"dd | D }t|r|tdd | D rptd|d	 rx|d
 s|td| S )N NFKCzInvalid character %rc                 S   s   g | ]}t |qS  )
stringprepin_table_d1.0xr   r   LC:\Users\Chris\AppData\Local\Programs\Python\Python310\lib\encodings\idna.py
<listcomp>)   s    znameprep.<locals>.<listcomp>c                 s   s    | ]}t |V  qd S )N)r   in_table_d2r   r   r   r   	<genexpr>1   s    znameprep.<locals>.<genexpr>zViolation of BIDI requirement 2r   zViolation of BIDI requirement 3)r   in_table_b1appendmap_table_b2joinunicodedata	normalizein_table_c12in_table_c22in_table_c3in_table_c4in_table_c5in_table_c6in_table_c7in_table_c8in_table_c9UnicodeErrorany)labelZnewlabelcZRandALr   r   r   nameprep   sD   


	r#   c                 C   s   z|  d} W n	 ty   Y nw dt|   k rdk r#| S  tdtdt| } z|  d} W n	 ty;   Y nw dt|   k rIdk rN| S  tdtd| tr[td|  d} t|  } dt|   k rqdk rv| S  tdtd)Nasciir   @   label empty or too longzLabel starts with ACE prefixpunycode)encoder   lenr#   
startswithsace_prefix
ace_prefix)r!   r   r   r   ToASCII<   s6   

r-   c                 C   s   t | trd}nz	| d} d}W n ty   d}Y nw |s6t| } z| d} W n ty5   tdw | ts@t| dS | ttd  }|	d}t
|}t| d t|dkrctd| ||S )NTr$   FzInvalid character in IDN labelr'   zIDNA does not round-trip)
isinstancebytesr(   r   r#   r*   r,   strr)   decoder-   lower)r!   Z
pure_asciiZlabel1resultZlabel2r   r   r   	ToUnicodeg   s.   




r4   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 )Nr6   unsupported error handling     r   r$      .r   r   r%   r&   zlabel too longr9   )
r   r(   UnicodeEncodeErrorsplitr)   	bytearraydotsextendr-   r/   )selfinputerrorsr3   labelsr!   trailing_dotr   r   r   r(      s<   


zCodec.encodec                 C   s   |dkr
t d| |sdS t|tst|}t|vr/z
|dt|fW S  ty.   Y nw |d}|rDt|d dkrDd}|d= nd	}g }|D ]	}|t	| qJd
|| t|fS )
Nr6   Unsupported error handling r   r   r$   r:   r   r   .r   )r   r.   r/   r,   r1   r)   UnicodeDecodeErrorr<   r   r4   r   )r@   rA   rB   rC   rD   r3   r!   r   r   r   r1      s*   

zCodec.decodeN)r6   )__name__
__module____qualname__r(   r1   r   r   r   r   r5      s    
%r5   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 )	Nr6   r7   r8   r9   r   r:   r      )r   r>   r<   r=   r?   r-   r)   r/   	r@   rA   rB   finalrC   rD   r3   sizer!   r   r   r   _buffer_encode   s2   

z!IncrementalEncoder._buffer_encodeN)rI   rJ   rK   rR   r   r   r   r   rM          rM   c                   @   rL   )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 )
Nr6   rE   rF   r$   rG   r   r   r   rN   )	r   r.   r0   r>   r<   r   r4   r)   r   rO   r   r   r   _buffer_decode   s6   


z!IncrementalDecoder._buffer_decodeN)rI   rJ   rK   rU   r   r   r   r   rT      rS   rT   c                   @      e Zd ZdS )StreamWriterNrI   rJ   rK   r   r   r   r   rW   "      rW   c                   @   rV   )StreamReaderNrX   r   r   r   r   rZ   %  rY   rZ   c                	   C   s    t jdt jt jttttdS )Nidna)namer(   r1   incrementalencoderincrementaldecoderstreamwriterstreamreader)	codecs	CodecInfor5   r(   r1   rM   rT   rW   rZ   r   r   r   r   getregentry*  s   rc   )r   rera   r   r   compiler>   r,   r+   r#   r-   r4   r5   BufferedIncrementalEncoderrM   BufferedIncrementalDecoderrT   rW   rZ   rc   r   r   r   r   <module>   s   
.+)H#'