U
    xf                     @   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! Z"ed! Z#ed! Z$ed! Z%ed! Z&ed! Z'ed! Z(edZ)e ee)e  B Z*ee ee* Z+e+dZ,e+Z-eddZ.e(e. Z/e-ee&e-  Z0e"ee0 e# dZ1eej2ej3ej4B Z5eej2ej3ej4B Z6e5e6A Z7ee7ee&e7  ddddZ8ee$e8 e% e8B Z9e9:dd  e	e9dZ;e;:dd  e	e dZe: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   P/tmp/pip-unpacked-wheel-lgtqhn5n/pkg_resources/_vendor/packaging/requirements.pyr      s   r   [](),;@z-_.namez[^ ]+urlextrasF)
joinStringadjacent	_raw_specc                 C   s
   |j pdS )N )r)   sltr   r   r   <lambda>6       r/   	specifierc                 C   s   |d S )Nr   r   r+   r   r   r   r/   9   r0   markerc                 C   s   t | |j|j S )N)r   _original_start_original_endr+   r   r   r   r/   =   r0   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   zt |}W n@ tk
rN } z"td||j|jd  W 5 d }~X Y nX |j| _|jrt|j}|j	r|j
r|j	s|j
std|j| _nd | _t|jr|j ng | _t|j| _|jr|jnd | _d S )Nz+Invalid requirement, parse error at "{0!r}"   zInvalid URL given)REQUIREMENTparseStringr   r   formatlocr$   r%   urlparseschemenetlocsetr&   asListr   r1   r2   )selfrequirement_stringreqe
parsed_urlr   r   r   __init__X   s,    
zRequirement.__init__c                 C   sz   | j g}| jr*|ddt| j | jr@|t| j | jrX|d| j | j	rp|d| j	 d|S )Nz[{0}]r!   z@ {0}z; {0}r*   )
r$   r&   appendr9   joinsortedr1   strr%   r2   )r@   partsr   r   r   __str__m   s    zRequirement.__str__c                 C   s   d t| S )Nz<Requirement({0!r})>)r9   rI   )r@   r   r   r   __repr__~   s    zRequirement.__repr__N)r   r   r   r   rE   rK   rL   r   r   r   r   r5   K   s   r5   )D
__future__r   r   r   stringrepkg_resources.extern.pyparsingr   r   r   r   r	   r
   r   r   r   r   L%pkg_resources.extern.six.moves.urllibr   r;   markersr   r   
specifiersr   r   r   
ValueErrorr   ascii_lettersdigitsALPHANUMsuppressLBRACKETRBRACKETLPARENRPARENCOMMA	SEMICOLONATPUNCTUATIONIDENTIFIER_END
IDENTIFIERNAMEEXTRAURIURLEXTRAS_LISTEXTRAS
_regex_strVERBOSE
IGNORECASEVERSION_PEP440VERSION_LEGACYVERSION_ONEVERSION_MANY_VERSION_SPECsetParseActionVERSION_SPECMARKER_SEPERATORMARKERVERSION_AND_MARKERURL_AND_MARKERNAMED_REQUIREMENTr7   objectr5   r   r   r   r   <module>   sf    