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    [Sho#                     @  s^  d Z ddlmZ ddlZddlZddlZddlZddlZddlZddl	m
Z
mZ ddlmZmZmZ ddlmZmZ e ZedZdd	d
ddZedejZdddddZedZd,ddddddZddddddZG dd dejZd-ddddd"d#d$d%Ze Z!G d&d' d'ej"Z#ej$Z$ej%Z%ej&Z&ej'Z'ej(Z(ej)Z)ej*Z*d(d(d)d*d+Z+dS ).z
    babel.util
    ~~~~~~~~~~

    Various utility classes and functions.

    :copyright: (c) 2013-2025 by the Babel Team.
    :license: BSD, see LICENSE for more details.
    )annotationsN)	GeneratorIterable)IOAnyTypeVar)dates	localtime_TzIterable[_T]zGenerator[_T, None, None])iterablereturnc                 c  s0   t  }t| D ]}||kr|V  || qdS )a  Yield all items in an iterable collection that are distinct.

    Unlike when using sets for a similar effect, the original ordering of the
    items in the collection is preserved by this function.

    >>> print(list(distinct([1, 2, 1, 3, 4, 4])))
    [1, 2, 3, 4]
    >>> print(list(distinct('foobar')))
    ['f', 'o', 'b', 'a', 'r']

    :param iterable: the iterable collection providing the data
    N)setiteradd)r   seenitem r   =/root/rtd-docs/venv/lib/python3.8/site-packages/babel/util.pydistinct   s
    r   s(   [ \t\f]* \# .* coding[=:][ \t]*([-\w.]+)z	IO[bytes]
str | None)fpr   c              
   C  s  |   }| d z|  }|tj}|r>|ttjd }t|}|szddl	}|
|d W n tttfk
r   Y nX |  }t|}|r|r|dd}|dkrtd| dW (dS |r|ddW S W dS W 5 | | X dS )a/  Deduce the encoding of a source file from magic comment.

    It does this in the same way as the `Python interpreter`__

    .. __: https://docs.python.org/3.4/reference/lexical_analysis.html#encoding-declarations

    The ``fp`` argument should be a seekable file object.

    (From Jeff Dairiki)
    r   Nlatin-1   zutf-8zencoding problem: z	 with BOM)tellseekreadline
startswithcodecsBOM_UTF8lenPYTHON_MAGIC_COMMENT_rematchastparsedecodeImportErrorSyntaxErrorUnicodeEncodeErrorgroup)r   posline1Zhas_bommr"   line2Zmagic_comment_encodingr   r   r   parse_encoding5   s4    


r-   z'from\s+__future__\s+import\s+\(*(.+)\)*r   strint)r   encodingr   c           
   	   C  s   ddl }|  }| d d}z|  |}tdd|}tdd|}tdd|}t|D ]B}d	d
 |	d
dD }|D ]}t||d}	|	r||	jO }qqbW 5 | | X |S )zRParse the compiler flags by :mod:`__future__` from the given Python
    code.
    r   Nzimport\s*\([\r\n]+zimport (z,\s*[\r\n]+z, z\\\s*[\r\n]+ c                 S  s   g | ]}|   d qS )z())strip).0xr   r   r   
<listcomp>   s     z&parse_future_flags.<locals>.<listcomp>r   ,)
__future__r   r   readr$   resubPYTHON_FUTURE_IMPORT_refinditerr(   splitgetattrcompiler_flag)
r   r0   r7   r)   flagsbodyr+   namesnamefeaturer   r   r   parse_future_flagsi   s"    
rE   bool)patternfilenamer   c                 C  s   ddddddd}|  dr0dg}| d	d
 } n"|  drNdg}| dd
 } ng }ttd| D ]4\}}|d r|||  qb|rb|t| qbtd| d|t	j
d}|d
k	S )a  Extended pathname pattern matching.

    This function is similar to what is provided by the ``fnmatch`` module in
    the Python standard library, but:

     * can match complete (relative or absolute) path names, and not just file
       names, and
     * also supports a convenience pattern ("**") to match files at any
       directory level.

    Examples:

    >>> pathmatch('**.py', 'bar.py')
    True
    >>> pathmatch('**.py', 'foo/bar/baz.py')
    True
    >>> pathmatch('**.py', 'templates/index.html')
    False

    >>> pathmatch('./foo/**.py', 'foo/bar/baz.py')
    True
    >>> pathmatch('./foo/**.py', 'bar/baz.py')
    False

    >>> pathmatch('^foo/**.py', 'foo/bar/baz.py')
    True
    >>> pathmatch('^foo/**.py', 'bar/baz.py')
    False

    >>> pathmatch('**/templates/*.html', 'templates/index.html')
    True
    >>> pathmatch('**/templates/*.html', 'templates/foo/bar.html')
    False

    :param pattern: the glob pattern
    :param filename: the path name of the file to match against
    z[^/]z[^/]/z[^/]+z[^/]+/z	(?:.+/)*?z(?:.+/)*?[^/]+)?z?/*z*/z**/z**^r   Nz./   z	([?*]+/?) $/)r   	enumerater9   r=   appendescaper!   joinreplaceossep)rG   rH   symbolsbufidxpartr!   r   r   r   	pathmatch   s*    '	

"r[   c                      s0   e Zd ZedZedZ fddZ  ZS )TextWrapperz((\s+|(?<=[\w\!\"\'\&\.\,\?])-{2,}(?=\w))z$(\u2068[^\u2068]+?\u2069(?::-?\d+)?)c                   sf   d}||krt  |S g }t| j|D ],}||rD|| q*|t  | q*dd |D S )z|Splits the text into indivisible chunks while ensuring that file names
        containing spaces are not broken up.
        u   ⁨c                 S  s   g | ]}|r|qS r   r   )r3   cr   r   r   r5      s      z&TextWrapper._split.<locals>.<listcomp>)super_splitr9   r=   _enclosed_filename_rer   rQ   extend)selftextZenclosed_filename_startchunkschunk	__class__r   r   r_      s    
zTextWrapper._split)	__name__
__module____qualname__r9   compile
wordsep_rer`   r_   __classcell__r   r   rf   r   r\      s
   
r\   F   rM   z	list[str])rc   widthinitial_indentsubsequent_indentr   c                 C  s*   t jdtdd t|||dd}|| S )a  Simple wrapper around the ``textwrap.wrap`` function in the standard
    library. This version does not wrap lines on hyphens in words. It also
    does not wrap PO file locations containing spaces.

    :param text: the text to wrap
    :param width: the maximum line width
    :param initial_indent: string that will be prepended to the first line of
                           wrapped output
    :param subsequent_indent: string that will be prepended to all lines save
                              the first of wrapped output
    z`babel.util.wraptext` is deprecated and will be removed in a future version of Babel. If you need this functionality, use the `babel.util.TextWrapper` class directly.rL   )
stacklevelF)ro   rp   rq   break_long_words)warningswarnDeprecationWarningr\   wrap)rc   ro   rp   rq   wrapperr   r   r   wraptext   s    ry   c                   @  sp   e Zd ZdZdddddddZd	d
ddZd	d
ddZdddddZdd	dddZdddddZ	dS )FixedOffsetTimezonez&Fixed offset in minutes east from UTC.Nfloatr   None)offsetrC   r   c                 C  s(   t j|d| _|d krd| }|| _d S )N)minutesz
Etc/GMT%+d)datetime	timedelta_offsetzone)rb   r}   rC   r   r   r   __init__  s    zFixedOffsetTimezone.__init__r.   )r   c                 C  s   | j S Nr   rb   r   r   r   __str__  s    zFixedOffsetTimezone.__str__c                 C  s   d| j  d| j dS )Nz<FixedOffset "z" >)r   r   r   r   r   r   __repr__  s    zFixedOffsetTimezone.__repr__zdatetime.datetimezdatetime.timedelta)dtr   c                 C  s   | j S r   )r   rb   r   r   r   r   	utcoffset  s    zFixedOffsetTimezone.utcoffsetc                 C  s   | j S r   r   r   r   r   r   tzname  s    zFixedOffsetTimezone.tznamec                 C  s   t S r   )ZEROr   r   r   r   dst  s    zFixedOffsetTimezone.dst)N)
rh   ri   rj   __doc__r   r   r   r   r   r   r   r   r   r   rz     s   rz   r   abc                 C  s   | |k| |k  S r   r   r   r   r   r   _cmp'  s    r   )r   )rn   rM   rM   ),r   r7   r   r   r   rU   r9   textwraprt   collections.abcr   r   typingr   r   r   Zbabelr   r	   objectmissingr
   r   rk   VERBOSEr    r-   r;   rE   r[   r\   ry   dictZodicttzinforz   UTCZLOCALTZZget_localzoneZ	STDOFFSETZ	DSTOFFSETZDSTDIFFr   r   r   r   r   r   <module>   sF   	 0 A