File: //lib64/python3.6/distutils/__pycache__/versionpredicate.cpython-36.opt-2.pyc
3
  \
  �               @   s~   d dl Z d dlZd dlZe jde j�Ze jd�Ze jd�Zdd� Z	ej
ejejej
ejejd�ZG dd	� d	�Zdad
d� ZdS )�    Nz'(?i)^\s*([a-z_]\w*(?:\.[a-z_]\w*)*)(.*)z^\s*\((.*)\)\s*$z%^\s*(<=|>=|<|>|!=|==)\s*([^\s,]+)\s*$c             C   s6   t j| �}|std|  ��|j� \}}|tjj|�fS )Nz"bad package restriction syntax: %r)�re_splitComparison�match�
ValueError�groups�	distutils�version�
StrictVersion)�pred�res�compZverStr� r   �2/usr/lib64/python3.6/distutils/versionpredicate.py�splitUp   s
    
r   )�<z<=z==�>z>=z!=c               @   s$   e Zd Zdd� Zdd� Zdd� ZdS )�VersionPredicatec             C   s�   |j � }|std��tj|�}|s.td| ��|j� \| _}|j � }|r�tj|�}|sbtd| ��|j� d }dd� |jd�D �| _| js�td| ��ng | _d S )	Nzempty package restrictionzbad package name in %rzexpected parenthesized list: %rr   c             S   s   g | ]}t |��qS r   )r   )�.0ZaPredr   r   r
   �
<listcomp>t   s    z-VersionPredicate.__init__.<locals>.<listcomp>�,zempty parenthesized list in %r)	�stripr   �re_validPackager   r   �name�re_paren�splitr	   )�selfZversionPredicateStrr   Zparen�strr   r   r
   �__init__`   s$    
zVersionPredicate.__init__c             C   s8   | j r.dd� | j D �}| jd dj|� d S | jS d S )Nc             S   s    g | ]\}}|d  t |� �qS )� )r   )r   �cond�verr   r   r
   r   }   s    z,VersionPredicate.__str__.<locals>.<listcomp>z (z, �))r	   r   �join)r   �seqr   r   r
   �__str__{   s    zVersionPredicate.__str__c             C   s*   x$| j D ]\}}t| ||�sdS qW dS )NFT)r	   �compmap)r   r   r   r   r   r   r
   �satisfied_by�   s    zVersionPredicate.satisfied_byN)�__name__�
__module__�__qualname__r   r#   r%   r   r   r   r
   r      s   Ar   c             C   sd   t d krtjdtj�a | j� } t j| �}|s8td|  ��|jd�pDd }|rVtj	j
|�}|jd�|fS )Nz=([a-zA-Z_]\w*(?:\.[a-zA-Z_]\w*)*)(?:\s*\(\s*([^)\s]+)\s*\))?$z"illegal provides specification: %r�   �   )�
_provision_rx�re�compile�ASCIIr   r   r   �groupr   r   r   )�value�mr   r   r   r
   �split_provision�   s    
r2   )r,   Zdistutils.versionr   �operatorr-   r.   r   r   r   r   �lt�le�eq�gt�ge�ner$   r   r+   r2   r   r   r   r
   �<module>   s   
n