3
zZ                 @   sr  d dl mZmZmZ d dlZd dlZd dlmZmZm	Z	m
Z
 d dlmZmZmZmZmZ d dlmZ d dlmZ ddlmZmZ dd	lmZmZmZ G d
d deZeejej Z edj! Z"edj! Z#edj! Z$edj! Z%edj! Z&edj! Z'edj! Z(edZ)e ee)e  B Z*ee ee* Z+e+dZ,e+Z-eddZ.e(e. Z/e-ee&e-  Z0e"ee0 e# dZ1eej2ej3ej4B Z5eej2ej3ej4B Z6e5e6A Z7ee7ee&e7  ddddZ8ee$e8 e% e8B Z9e9j:dd  e	e9dZ;e;j:dd  e	e dZej:d d  e'Z<e<e Z=e;ee= Z>e/ee= Z?e,ee1 e?e>B  Z@ee@ e ZAG d!d" d"eBZCdS )#    )absolute_importdivisionprint_functionN)stringStart	stringEndoriginalTextForParseException)
ZeroOrMoreWordOptionalRegexCombine)Literal)parse   )MARKER_EXPRMarker)LegacySpecifier	SpecifierSpecifierSetc               @   s   e Zd ZdZdS )InvalidRequirementzJ
    An invalid requirement was found, users should refer to PEP 508.
    N)__name__
__module____qualname____doc__ r   r   N/usr/lib/python3/dist-packages/pkg_resources/_vendor/packaging/requirements.pyr      s   r   [](),;@z-_.namez[^ ]+urlextrasF)Z
joinStringZadjacent	_raw_specc             C   s
   |j pdS )N )r'   )sltr   r   r   <lambda>6   s    r,   	specifierc             C   s   |d S )Nr   r   )r)   r*   r+   r   r   r   r,   9   s    markerc             C   s   t | |j|j S )N)r   Z_original_startZ_original_end)r)   r*   r+   r   r   r   r,   =   s    c               @   s(   e Zd ZdZdd Zdd Zdd ZdS )	RequirementzParse 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.
    c             C   s   yt j|}W n@ tk
rN } z$tdj||j|jd  W Y d d }~X nX |j| _|jrtj|j}|j	ot|j
 s|j	 r|j
 rtd|j| _nd | _t|jr|jj ng | _t|j| _|jr|jnd | _d S )Nz+Invalid requirement, parse error at "{0!r}"   zInvalid URL given)REQUIREMENTZparseStringr   r   formatlocr$   r%   urlparseschemeZnetlocsetr&   ZasListr   r-   r.   )selfZrequirement_stringZreqeZ
parsed_urlr   r   r   __init__X   s"    *
zRequirement.__init__c             C   sz   | j g}| jr*|jdjdjt| j | jr@|jt| j | jrX|jdj| j | j	rp|jdj| j	 dj|S )Nz[{0}]r!   z@ {0}z; {0}r(   )
r$   r&   appendr2   joinsortedr-   strr%   r.   )r7   partsr   r   r   __str__m   s    zRequirement.__str__c             C   s   dj t| S )Nz<Requirement({0!r})>)r2   r=   )r7   r   r   r   __repr__~   s    zRequirement.__repr__N)r   r   r   r   r9   r?   r@   r   r   r   r   r/   K   s   r/   )DZ
__future__r   r   r   stringreZpkg_resources.extern.pyparsingr   r   r   r   r	   r
   r   r   r   r   LZ%pkg_resources.extern.six.moves.urllibr   r4   Zmarkersr   r   Z
specifiersr   r   r   
ValueErrorr   Zascii_lettersZdigitsZALPHANUMsuppressZLBRACKETZRBRACKETZLPARENZRPARENCOMMAZ	SEMICOLONATZPUNCTUATIONZIDENTIFIER_ENDZ
IDENTIFIERNAMEZEXTRAZURIZURLZEXTRAS_LISTZEXTRASZ
_regex_strVERBOSE
IGNORECASEZVERSION_PEP440ZVERSION_LEGACYZVERSION_ONEZVERSION_MANYZ_VERSION_SPECZsetParseActionZVERSION_SPECZMARKER_SEPERATORZMARKERZVERSION_AND_MARKERZURL_AND_MARKERZNAMED_REQUIREMENTr1   objectr/   r   r   r   r   <module>   sZ   
