File: //opt/alt/python38/lib/python3.8/site-packages/idna/__pycache__/core.cpython-38.pyc
U
�'�X~, � @ s> d dl mZ ddlZddlZddlZddlZd dlmZ dZdZ e�
d�Z ej d dkr`e
ZeZG d d
� d
e�ZG d d � d e�ZG d
d� de�ZG dd� de�Zdd� Zdd� Zdd� Zdd� Zdd� Zdd � Zd7d d �Z d d!� Z d"d#� Z d$d%� Z d&d'� Z d8d(d)�Z!d*d+� Z"d,d-� Z#d.d/� Z$d9d1d2�Z%d:d3d4�Z&d;d5d6�Z'dS )<� )�idnadata� N)�intranges_contain� s xn--u [.。．｡]� c @ s e Zd ZdZdS )� IDNAErrorz7 Base exception for all IDNA-encoding related problems N��__name__�
__module__� __qualname__�__doc__� r
r
�:/opt/alt/python38/lib/python3.8/site-packages/idna/core.pyr s r c @ s e Zd ZdZdS )�
IDNABidiErrorz= Exception when bidirectional requirements are not satisfied Nr r
r
r
r r s r c @ s e Zd ZdZdS )�InvalidCodepointz> Exception when a disallowed or unallocated codepoint is used Nr r
r
r
r r s r c @ s e Zd ZdZdS )�InvalidCodepointContextzE Exception when the codepoint is not valid in the context it is used Nr r
r
r
r r s r c C s t �t| ��S �N)� unicodedataZ combining�unichr)�cpr
r
r �_combining_class$ s r c C s t t| �tj| �S r )r �ordr �scripts)r �scriptr
r
r �
_is_script' s r c C s
| � d�S )N�punycode)�encode��sr
r
r � _punycode* s r c C s
d� | �S )Nz U+{0:04X})�formatr r
r
r �_unot- s r! c C s t | �dkrdS dS )N�? FT��len��labelr
r
r �valid_label_length1 s r' c C s t | �|rdndkrdS dS )N� � FTr# )r& � trailing_dotr
r
r �valid_string_length8 s r+ Fc C sb d}t | d�D ]>\}}t�|�}|dkr<td�t| �|���|dkrd} qNq|sZ|sZdS t�| d �}|dkrvd}n |d kr�d}ntd
�t| ����d}d}t | d�D ]�\}}t�|�}|�r|d kr�td �|���|d
kr�d}n |dkr�d}|dk�rN|�s|}n||k�rNtd��q�|dk�r2td�|���|dk�rBd}q�|dkr�d}q�|�s^td��dS )NFr � z3Unknown directionality in label {0} at position {1})�R�AL�ANTr )r- r. �Lz>First codepoint in label {0} must be directionality L, R or AL)
r- r. r/ �EN�ES�CS�ET�ON�BN�NSMzHInvalid direction for codepoint at position {0} in a right-to-left label)r- r. r1 r/ r7 )r/ r1 z2Can not mix numeral types in a right-to-left label)r0 r1 r2 r3 r4 r5 r6 r7 zHInvalid direction for codepoint at position {0} in a left-to-right label)r0 r1 z0Label ends with illegal codepoint directionality)� enumerater Z
bidirectionalr r �repr) r& Z check_ltrZ
bidi_label�idxr � directionZrtlZ valid_endingZ number_typer
r
r �
check_bidi? sR
r< c C s" t �| d �d dkr td��dS )Nr �Mz0Label begins with an illegal combining characterT)r �categoryr r% r
r
r �check_initial_combiner| s r? c C s< | dd� dkrt d��| d dks0| d dkr8t d��d S )
N� � z--z4Label has disallowed hyphens in 3rd and 4th positionr �-���z)Label must not start or end with a hyphenT)r r% r
r
r �check_hyphen_ok� s
rD c C s t �d| �| krtd��d S )N�NFCz%Label must be in Normalization Form C)r � normalizer r% r
r
r � check_nfc� s rG c C s4 t | | �}|dkr�|dkr8tt | |d ��tkr8dS d}t|d dd�D ]B}tj�t | | ��}|t d�krrqL|t d�t d �fkrLd} q�qL|s�dS d}t|d t| ��D ]B}tj�t | | ��}|t d�kr�q�|t d
�t d �fkr�d} q�q�|S |d k�r,|dk�r(tt | |d ��tk�r(dS dS dS d S ) Ni r r TFrC �Tr0 �Dr- i
)r r �_virama_combining_class�ranger Z
joining_types�getr$ )r& �pos�cp_value�ok�iZ joining_typer
r
r �valid_contextj� s<
rQ c C s� t | | �}|dkrdd| k r0t| �d k r`n n,t | |d �dkr`t | |d �dkr`dS dS |dkr�|t| �d k r�t| �dkr�t| |d d�S dS |d ks�|d
kr�|dkr�t| |d d �S dS |d k�r| D ]6}|d
kr�q�t|d��s
t|d��s
t|d�r� dS q�dS d| k�r.dk�rhn n6| D ],}dt |� k�rVdk�r6n n dS �q6dS d| k�r�dk�r�n n6| D ],}dt |� k�r�dk�r�n n dS �q�dS d S )N� r r �l TFiu ZGreeki� i� ZHebrewi�0 u ・ZHiraganaZKatakanaZHani` ii i� i� )r r$ r )r& rM � exceptionrN r r
r
r �valid_contexto� s> (
"
rU c C s t | ttf�r| �d�} t| �dkr,td��t| � t| � t| � t | �D ]�\}}t
|�}t |t j
d �rpqLqLt |t j
d �r�t| |�s�td�t|�|d t| ����qLt |t j
d �r�t| |�s�td �t|�|d t| ����qLtd
�t|�|d t| ����qLt| � d S ) Nzutf-8r z Empty LabelZPVALIDZCONTEXTJz-Joiner {0} not allowed at position {1} in {2}r ZCONTEXTO�0Codepoint {0} not allowed at position {1} in {2}z0Codepoint {0} at position {1} of {2} not allowed)�
isinstance�bytes� bytearray�decoder$ r rG rD r? r8 r r r Zcodepoint_classesrQ r r r! r9 rU r r< )r& rM r rN r
r
r � check_label� s&
r[ c C s� zP| � d�} z t| � W n" tk
r: td�| ���Y nX t| �sLtd��| W S tk
rd Y nX | srtd��t| �} t| � t| �} t | } t| �s�td��| S )N�asciiz$The label {0} is not a valid A-labelzLabel too longzNo Input)
r �ulabelr r r' �UnicodeEncodeError�unicoder[ r �_alabel_prefixr% r
r
r �alabel s(
ra c C s� t | ttf�s>z| �d�} W n tk
r< t| � | Y S X | �� } | �t�rb| t t�d � } nt| � | �
d�S | �
d�} t| � | S )Nr\ r ) rW rX rY r r^ r[ �lower�
startswithr` r$ rZ r% r
r
r r] s
r] Tc
C s( ddl m } d}z�t| �D ]�\}}t|�}||dk r8|nt�||df�d }|d } t|�dkrj|d nd}
| d ks�| d
kr�|r�| d kr�|r�|
dkr�||7 }q|
dk r�| d ks�| d kr�|s�| d
kr�|r�||
7 }q| d
krt� �qt�d|�W S tk
�r" t d�
t |�|d t | ����Y nX dS )zBRe-map the characters in the string according to UTS46 processing.r )� uts46datar, � �Zr r@ N�VrI �3r= �IrE rV )
rd r8 r �bisect� bisect_leftr$ �
IndexErrorr rF r r r! r9 ) �domain�
std3_rules� transitionalrd �outputrM �charZ
code_pointZuts46row�status� replacementr
r
r � uts46_remap3 sV ������
����
��rt c C s� t | ttf�r| �d�} |r(t| ||�} d}g }|r@| �d�}n
t�| �}|r^|d s^|d= qJ|sjtd��|d dkr�|d= d}|D ]}|�t |�� q�|r�|�d � d
�
|�} t | |�s�td ��| S ) Nr\ F�.r � Empty domainrC r, T� � .zDomain too long) rW rX rY rZ rt �split�_unicode_dots_rer �appendra �joinr+ ) r �strict�uts46rn ro r* �result�labelsr& r
r
r r O s0
r c C s� t | ttf�r| �d�} |r(t| |d�} d}g }|s@t�| �}n
| �d�}|r^|d s^|d= qJ|sjtd��|d s||d= d}|D ]}|�t |�� q�|r�|�d� d�
|�S ) Nr\ Fru r rv rC Tr, ) rW rX rY rZ rt rz ry r r{ r] r| )r r} r~ rn r* r r� r& r
r
r rZ l s*
rZ )F)F)TF)FFFF)FFF)(r, r rj r �re�sysZ intrangesr rJ r` �compilerz � version_info�strr_ �chrr � UnicodeErrorr r r r r r r r! r' r+ r< r? rD rG rQ rU r[ ra r] rt r rZ r
r
r
r �<module> sB
= ,
)