509318396
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  \  ã               @   s~   d dl Z d dlZd dlZe jde jƒZe jdƒZe jdƒZdd„ Z	ej
ejejejejejdœZG dd	„ d	ƒZdad
d„ ZdS )é    Nz'(?i)^\s*([a-z_]\w*(?:\.[a-z_]\w*)*)(.*)z^\s*\((.*)\)\s*$z%^\s*(<=|>=|<|>|!=|==)\s*([^\s,]+)\s*$c             C   s6   t j| ƒ}|std|  ƒ‚|jƒ \}}|tjj|ƒfS )Nz"bad package restriction syntax: %r)Úre_splitComparisonÚmatchÚ
ValueErrorÚgroupsÚ	distutilsÚversionÚStrictVersion)ÚpredÚresÚcompZverStr© r   ú2/usr/lib64/python3.6/distutils/versionpredicate.pyÚsplitUp   s
    
r   )ú<z<=z==ú>z>=z!=c               @   s$   e Zd Zdd„ Zdd„ Zdd„ ZdS )ÚVersionPredicatec             C   s¢   |j ƒ }|stdƒ‚tj|ƒ}|s.td| ƒ‚|jƒ \| _}|j ƒ }|r˜tj|ƒ}|sbtd| ƒ‚|jƒ d }dd„ |jdƒD ƒ| _| jsžtd| ƒ‚ng | _d S )	Nzempty package restrictionzbad package name in %rzexpected parenthesized list: %rr   c             S   s   g | ]}t |ƒ‘qS r   )r   )Ú.0ZaPredr   r   r   ú
<listcomp>t   s    z-VersionPredicate.__init__.<locals>.<listcomp>ú,zempty parenthesized list in %r)	Ústripr   Úre_validPackager   r   ÚnameÚre_parenÚsplitr	   )ÚselfZversionPredicateStrr   ZparenÚstrr   r   r   Ú__init__`   s$    


zVersionPredicate.__init__c             C   s8   | j r.dd„ | j D ƒ}| jd dj|ƒ d S | jS d S )Nc             S   s    g | ]\}}|d  t |ƒ ‘qS )ú )r   )r   ÚcondÚverr   r   r   r   }   s    z,VersionPredicate.__str__.<locals>.<listcomp>z (z, ú))r	   r   Újoin)r   Úseqr   r   r   Ú__str__{   s    zVersionPredicate.__str__c             C   s*   x$| j D ]\}}t| ||ƒsdS qW dS )NFT)r	   Úcompmap)r   r   r   r   r   r   r   Úsatisfied_by‚   s    zVersionPredicate.satisfied_byN)Ú__name__Ú
__module__Ú__qualname__r   r#   r%   r   r   r   r   r      s   Ar   c             C   sd   t d krtjdtjƒa | jƒ } t j| ƒ}|s8td|  ƒ‚|jdƒpDd }|rVtj	j
|ƒ}|jdƒ|fS )Nz=([a-zA-Z_]\w*(?:\.[a-zA-Z_]\w*)*)(?:\s*\(\s*([^)\s]+)\s*\))?$z"illegal provides specification: %ré   é   )Ú_provision_rxÚreÚcompileÚASCIIr   r   r   Úgroupr   r   r   )ÚvalueÚmr   r   r   r   Úsplit_provision�   s    
r2   )r,   Zdistutils.versionr   Úoperatorr-   r.   r   r   r   r   ÚltÚleÚeqÚgtÚgeÚner$   r   r+   r2   r   r   r   r   Ú<module>   s   

n