| Current File : //lib/python3.9/site-packages/pip/_vendor/packaging/__pycache__/requirements.cpython-39.pyc |
a
[��fD � @ sf d dl Z d dlZd dlZd dlmZmZmZ d dl m
Z
m Z mZm
Z
mZmZmZmZmZmZ ddlmZmZ ddlmZmZmZ G dd� de�Z eej ej �Z e d �� � Z!e d
�� � Z"e d �� � Z#e d �� � Z$e d
�� � Z%e d�� � Z&e d�� � Z'ed�Z(e ee(�e B Z)e
e ee)� �Z*e*d�Z+e*Z,ed�d�Z-e'e- Z.e,ee%e, � Z/e!ee/� e" d�Z0eej1e j2e j3B �Z4eej1e j2e j3B �Z5e4e5A Z6e
e6ee%e6 � d
dd�d�Z7ee#e7 e$ e7B �Z8e8�9dd� � ee8�d�Z:e:�9dd� � ee� �d �Ze�9d d� � e&Z;e;e Z<e:ee<� Z=e.ee<� Z>e+ee0� e>e=B Z?ee? e Z@e@�Ad � G d d � d �ZBdS )!� N)�List�Optional�Set)
�Combine�Literalr �ParseException�Regex�Word�
ZeroOrMore�originalTextFor� stringEnd� stringStart� )� MARKER_EXPR�Marker)�LegacySpecifier� Specifier� SpecifierSetc @ s e Zd ZdZdS )�InvalidRequirementzJ
An invalid requirement was found, users should refer to PEP 508.
N)�__name__�
__module__� __qualname__�__doc__� r r �F/usr/lib/python3.9/site-packages/pip/_vendor/packaging/requirements.pyr s r �[�]�(�)�,�;�@z-_.�namez[^ ]+�url�extrasF)Z
joinStringZadjacent� _raw_specc C s
|j pdS )N� )r% ��s�l�tr r r �<lambda>@ � r+ � specifierc C s |d S )Nr r r' r r r r+ C r, �markerc C s t | |j|j� �S )N)r Z_original_startZ
_original_endr' r r r r+ G r, zx[]c @ s< e Zd ZdZedd�dd�Zed�dd�Zed�d d
�ZdS ) � Requirementz�Parse a requirement.
Parse a given requirement string into its parts, such as name, specifier,
URL, and extras. Raises InvalidRequirement on a badly-formed requirement
string.
N)�requirement_string�returnc
C s zt �|�}W nJ tyX } z2td||j|jd � �d|j� ���W Y d }~n
d }~0 0 |j| _|jr�tj �
|j�}|j dkr�tj � |�|jkr�td��n(|j r�|j
r�|j s�|j
s�td|j� ���|j| _nd | _t|jr�|j�� ng �| _t|j�| _|j�r|jnd | _d S )NzParse error at "� z": �filezInvalid URL givenz
Invalid URL: )� REQUIREMENT� parseStringr r �loc�msgr" r# �urllib�parse�urlparse�scheme�
urlunparse�netloc�setr$ ZasListr r- r. )�selfr0 Zreq�eZ
parsed_urlr r r �__init__d s. �
��
zRequirement.__init__)r1 c C s� | j g}| jr0d�t| j��}|�d|� d�� | jrF|�t| j�� | jrn|�d| j� �� | jrn|�d� | jr�|�d| j� �� d�|�S )Nr r r z@ � z; r& ) r" r$ �join�sorted�appendr- �strr# r. )r? �partsZformatted_extrasr r r �__str__} s
zRequirement.__str__c C s d| � d�S )Nz<Requirement('z')>r )r? r r r �__repr__� s zRequirement.__repr__)r r r r rF rA rH rI r r r r r/ W s r/ )C�re�string� urllib.parser8 �typingr r Z TOptionalr Zpip._vendor.pyparsingr r �Lr r r r
r r r
Zmarkersr r Z
specifiersr r r �
ValueErrorr �
ascii_letters�digitsZALPHANUM�suppressZLBRACKETZRBRACKETZLPARENZRPAREN�COMMAZ SEMICOLON�ATZ PUNCTUATIONZIDENTIFIER_ENDZ
IDENTIFIER�NAMEZEXTRAZURIZURLZ EXTRAS_LISTZEXTRASZ
_regex_str�VERBOSE�
IGNORECASEZVERSION_PEP440ZVERSION_LEGACYZ VERSION_ONEZ VERSION_MANYZ
_VERSION_SPECZsetParseActionZ VERSION_SPECZMARKER_SEPARATORZMARKERZVERSION_AND_MARKERZURL_AND_MARKERZNAMED_REQUIREMENTr4 r5 r/ r r r r �<module> s` 0
�� �