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ZeroOrMoreÚWordÚOptionalÚRegexÚCombine)ÚLiteral)Úparseé   )ÚMARKER_EXPRÚMarker)ÚLegacySpecifierÚ	SpecifierÚSpecifierSetc               @   s   e Zd ZdZdS )ÚInvalidRequirementzJ
    An invalid requirement was found, users should refer to PEP 508.
    N)Ú__name__Ú
__module__Ú__qualname__Ú__doc__© r   r   ú"/usr/lib/python3.6/requirements.pyr      s   r   ú[ú]ú(ú)ú,ú;ú@z-_.Únamez[^ ]+ÚurlÚextrasF)Z
joinStringZadjacentÚ	_raw_specc             C   s
   |j pdS )NÚ )r'   )ÚsÚlÚtr   r   r   Ú<lambda>6   s    r,   Ú	specifierc             C   s   |d S )Nr   r   )r)   r*   r+   r   r   r   r,   9   s    Úmarkerc             C   s   t | |j|j… ƒ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 )	ÚRequirementzÁParse 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   sÜ   yt j|ƒ}W n@ tk
rN } z$tdj||j|jd … ƒƒ‚W Y d d }~X nX |j| _|jrštj|jƒ}|j	ot|j
 sˆ|j	 r�|j
 r�tdƒ‚|j| _nd | _t|jr²|jjƒ ng ƒ| _t|jƒ| _|jrÒ|jnd | _d S )Nz+Invalid requirement, parse error at "{0!r}"é   zInvalid URL given)ÚREQUIREMENTZparseStringr   r   ÚformatÚlocr$   r%   ÚurlparseÚschemeZnetlocÚsetr&   ZasListr   r-   r.   )ÚselfZrequirement_stringZreqÚeZ
parsed_urlr   r   r   Ú__init__X   s"    *
zRequirement.__init__c             C   sz   | j g}| jr*|jdjdjt| jƒƒƒƒ | jr@|jt| jƒƒ | jrX|jdj| jƒƒ | j	rp|jdj| j	ƒƒ dj|ƒS )Nz[{0}]r!   z@ {0}z; {0}r(   )
r$   r&   Úappendr2   ÚjoinÚsortedr-   Ústrr%   r.   )r7   Úpartsr   r   r   Ú__str__m   s    zRequirement.__str__c             C   s   dj t| ƒƒS )Nz<Requirement({0!r})>)r2   r=   )r7   r   r   r   Ú__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   ÚstringÚreZpkg_resources.extern.pyparsingr   r   r   r   r	   r
   r   r   r   r   ÚLZ%pkg_resources.extern.six.moves.urllibr   r4   Zmarkersr   r   Z
specifiersr   r   r   Ú
ValueErrorr   Zascii_lettersZdigitsZALPHANUMÚsuppressZLBRACKETZRBRACKETZLPARENZRPARENÚCOMMAZ	SEMICOLONÚATZPUNCTUATIONZIDENTIFIER_ENDZ
IDENTIFIERÚNAMEZEXTRAZURIZURLZEXTRAS_LISTZEXTRASZ
_regex_strÚVERBOSEÚ
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   Úobjectr/   r   r   r   r   Ú<module>   sZ   
