AlkantarClanX12
Your IP : 18.119.143.45

Current Path : /opt/alt/python34/lib64/python3.4/distutils/__pycache__/
Current File : //opt/alt/python34/lib64/python3.4/distutils/__pycache__/versionpredicate.cpython-34.pyo
�
i f�@s�dZddlZddlZddlZejdej�Zejd�Zejd�Z	dd�Z
iejd6ejd	6ej
d
6ejd6ejd6ejd
6ZGdd�d�Zdadd�ZdS)zBModule for parsing and testing package version predicate strings.
�Nz'(?i)^\s*([a-z_]\w*(?:\.[a-z_]\w*)*)(.*)z^\s*\((.*)\)\s*$z%^\s*(<=|>=|<|>|!=|==)\s*([^\s,]+)\s*$cCsPtj|�}|s(td|��n|j�\}}|tjj|�fS)zVParse a single version comparison.

    Return (comparison string, StrictVersion)
    z"bad package restriction syntax: %r)�re_splitComparison�match�
ValueError�groups�	distutils�version�
StrictVersion)�pred�res�compZverStr�r�?/opt/alt/python34/lib64/python3.4/distutils/versionpredicate.py�splitUps
r�<z<=z==�>z>=z!=c@s:eZdZdZdd�Zdd�Zdd�ZdS)	�VersionPredicatea�Parse and test package version predicates.

    >>> v = VersionPredicate('pyepat.abc (>1.0, <3333.3a1, !=1555.1b3)')

    The `name` attribute provides the full dotted name that is given::

    >>> v.name
    'pyepat.abc'

    The str() of a `VersionPredicate` provides a normalized
    human-readable version of the expression::

    >>> print(v)
    pyepat.abc (> 1.0, < 3333.3a1, != 1555.1b3)

    The `satisfied_by()` method can be used to determine with a given
    version number is included in the set described by the version
    restrictions::

    >>> v.satisfied_by('1.1')
    True
    >>> v.satisfied_by('1.4')
    True
    >>> v.satisfied_by('1.0')
    False
    >>> v.satisfied_by('4444.4')
    False
    >>> v.satisfied_by('1555.1b3')
    False

    `VersionPredicate` is flexible in accepting extra whitespace::

    >>> v = VersionPredicate(' pat( ==  0.1  )  ')
    >>> v.name
    'pat'
    >>> v.satisfied_by('0.1')
    True
    >>> v.satisfied_by('0.2')
    False

    If any version numbers passed in do not conform to the
    restrictions of `StrictVersion`, a `ValueError` is raised::

    >>> v = VersionPredicate('p1.p2.p3.p4(>=1.0, <=1.3a1, !=1.2zb3)')
    Traceback (most recent call last):
      ...
    ValueError: invalid version number '1.2zb3'

    It the module or package name given does not conform to what's
    allowed as a legal module or package name, `ValueError` is
    raised::

    >>> v = VersionPredicate('foo-bar')
    Traceback (most recent call last):
      ...
    ValueError: expected parenthesized list: '-bar'

    >>> v = VersionPredicate('foo bar (12.21)')
    Traceback (most recent call last):
      ...
    ValueError: expected parenthesized list: 'bar (12.21)'

    cCs�|j�}|s!td��ntj|�}|sItd|��n|j�\|_}|j�}|r�tj|�}|s�td|��n|j�d}dd�|jd�D�|_|js�td|��q�n	g|_d	S)
z*Parse a version predicate string.
        zempty package restrictionzbad package name in %rzexpected parenthesized list: %rrcSsg|]}t|��qSr)r)�.0ZaPredrrr
�
<listcomp>ts	z-VersionPredicate.__init__.<locals>.<listcomp>�,zempty parenthesized list in %rN)	�stripr�re_validPackagerr�name�re_paren�splitr	)�selfZversionPredicateStrrZparen�strrrr
�__init__`s$	zVersionPredicate.__init__cCsF|jr;dd�|jD�}|jddj|�dS|jSdS)NcSs*g|] \}}|dt|��qS)� )r)r�cond�verrrr
r}s	z,VersionPredicate.__str__.<locals>.<listcomp>z (z, �))r	r�join)r�seqrrr
�__str__{s	zVersionPredicate.__str__cCs5x.|jD]#\}}t|||�s
dSq
WdS)z�True if version is compatible with all the predicates in self.
        The parameter version must be acceptable to the StrictVersion
        constructor.  It may be either a string or StrictVersion.
        FT)r	�compmap)rrrrrrr
�satisfied_by�szVersionPredicate.satisfied_byN)�__name__�
__module__�__qualname__�__doc__rr#r%rrrr
rs?rcCs�tdkr$tjdtj�an|j�}tj|�}|sXtd|��n|jd�pjd}|r�tj	j
|�}n|jd�|fS)a9Return the name and optional version number of a provision.

    The version number, if given, will be returned as a `StrictVersion`
    instance, otherwise it will be `None`.

    >>> split_provision('mypkg')
    ('mypkg', None)
    >>> split_provision(' mypkg( 1.2 ) ')
    ('mypkg', StrictVersion ('1.2'))
    Nz=([a-zA-Z_]\w*(?:\.[a-zA-Z_]\w*)*)(?:\s*\(\s*([^)\s]+)\s*\))?$z"illegal provides specification: %r��)�
_provision_rx�re�compile�ASCIIrrr�grouprrr)�value�mrrrr
�split_provision�sr3)r)r-Zdistutils.versionr�operatorr.r/rrrr�lt�le�eq�gt�ge�ner$rr,r3rrrr
�<module>s	!!n