B
    Kkd\                 @   s|  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 ZAeABd! G d"d# d#eCZDd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   C/tmp/pip-install-gxxfd9b7/pip/pip/_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>7       r.   	specifierc             C   s   |d S )Nr   r   )r+   r,   r-   r   r   r   r.   :   r/   markerc             C   s   t | |j|j S )N)r   _original_start_original_end)r+   r,   r-   r   r   r   r.   >   r/   zx[]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 |}W nD tk
rR } z&td||j|jd  |jW d d }~X Y nX |j| _|jrt		|j}|j
dkrt	||jkrtdn(|j
r|jr|j
s|jstd|j|j| _nd | _t|jr|j ng | _t|j| _|jr|jnd | _d S )NzParse error at "{0!r}": {1}   filezInvalid URL givenzInvalid URL: {0})REQUIREMENTparseStringr   r   formatlocmsgr$   r%   urlparsescheme
urlunparsenetlocsetr&   asListr   r0   r1   )selfrequirement_stringreqe
parsed_urlr   r   r   __init__[   s(    .


zRequirement.__init__c             C   s   | j g}| jr*|ddt| j | jr@|t| j | jrh|d| j | j	rh|d | j	r|d| j	 d|S )Nz[{0}]r!   z@ {0} z; {0}r*   )
r$   r&   appendr9   joinsortedr0   strr%   r1   )rB   partsr   r   r   __str__v   s    
zRequirement.__str__c             C   s   d t| S )Nz<Requirement({0!r})>)r9   rL   )rB   r   r   r   __repr__   s    zRequirement.__repr__N)r   r   r   r   rG   rN   rO   r   r   r   r   r4   N   s   r4   )E
__future__r   r   r   stringrepip._vendor.pyparsingr   r   r   r   r	   r
   r   r   r   r   Lpip._vendor.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_SEPARATORMARKERVERSION_AND_MARKERURL_AND_MARKERNAMED_REQUIREMENTr7   r8   objectr4   r   r   r   r   <module>   s^   

