U
    ,e!                     @   sx  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mZmZmZ edZede	dZG dd dZed	d
eeedddZed	d
eeedddZed	d
eeedddZG dd dZG dd dZG dd dZG dd deZeedddZd*eeee f eeddd Ze e d!d"d#Z!eeed$d%d&Z"ee	e	gef d'd(d)Z#dS )+    N)	lru_cachewraps)CallableListUnionIterableTypeVarcast\   C)boundc                   @   sZ   e Zd ZU dZg Zee ed< g Zee ed< dZ	e
dd Ze
dd Ze
d	d Zd
S )__config_flagsz=Internal class for defining compatibility and debugging flags
_all_names_fixed_namesZconfigurationc                 C   sx   || j krFtj| j d| d| j dtt| |  ddd d S || jkr^t	| || nt
d| j d|d S )N. z is z and cannot be overridden   )
stacklevelzno such )r   warningswarn__name__
_type_descstrgetattrupperr   setattr
ValueError)clsZdnamevalue r   [/var/www/html/Darija-Ai-Train/env/lib/python3.8/site-packages/pip/_vendor/pyparsing/util.py_set   s    
,
z__config_flags._setc                 C   s   |  |dS )NTr!   r   namer   r   r    <lambda>#       z__config_flags.<lambda>c                 C   s   |  |dS )NFr"   r#   r   r   r    r%   $   r&   N)r   
__module____qualname____doc__r   r   r   __annotations__r   r   classmethodr!   enabledisabler   r   r   r    r      s   

r      )maxsize)locstrgreturnc                 C   sF   |}d|   k rt |k r4n n|| d  dkr4dS | |dd|  S )a  
    Returns current column within a string, counting newlines as line separators.
    The first column is number 1.

    Note: the default parsing behavior is to expand tabs in the input string
    before starting the parsing process.  See
    :class:`ParserElement.parse_string` for more
    information on parsing strings containing ``<TAB>`` s, and suggested
    methods to maintain a consistent view of the parsed string, the parse
    location, and line and column positions within the parsed string.
    r      
)lenrfind)r0   r1   sr   r   r    col'   s    r8   c                 C   s   | dd| d S )a  Returns current line number within a string, counting newlines as line separators.
    The first line is number 1.

    Note - the default parsing behavior is to expand tabs in the input string
    before starting the parsing process.  See :class:`ParserElement.parse_string`
    for more information on parsing strings containing ``<TAB>`` s, and
    suggested methods to maintain a consistent view of the parsed string, the
    parse location, and line and column positions within the parsed string.
    r4   r   r3   )count)r0   r1   r   r   r    lineno8   s    r:   c                 C   sB   | dd| }|d| }|dkr2||d | S ||d d S )zh
    Returns the line of text containing loc within a string, counting newlines as line separators.
    r4   r   r3   N)r6   find)r0   r1   Zlast_crZnext_crr   r   r    lineF   s    r<   c                   @   s   e Zd Zdd ZdS )_UnboundedCachec                    sp   i   j t  | _fdd} fdd} fdd}d | _t|| | _ t|| | _t|| | _d S )Nc                    s
    |S Nr   _key	cache_getnot_in_cacher   r    getV   s    z%_UnboundedCache.__init__.<locals>.getc                    s   | |< d S r>   r   )r@   rA   r   cacher   r    set_Y   s    z&_UnboundedCache.__init__.<locals>.set_c                    s       d S r>   )clearr@   rF   r   r    rI   \   s    z'_UnboundedCache.__init__.<locals>.clear)rE   objectrD   sizetypes
MethodTypesetrI   )selfrE   rH   rI   r   )rG   rC   rD   r    __init__Q   s    z_UnboundedCache.__init__Nr   r'   r(   rQ   r   r   r   r    r=   P   s   r=   c                   @   s   e Zd Zdd ZdS )
_FifoCachec                    s   t   | _i  t  g  j jttfdd} fdd} fdd}| _t	|| | _t	|| | _
t	|| | _d S )Nc                    s
    |S r>   r   r?   rB   r   r    rE   n   s    z _FifoCache.__init__.<locals>.getc                    s*   | |< t }| d  ||< d S r>   )next)r@   rA   r   i)rG   	cache_popkeyiterkeyringr   r    rH   q   s    z!_FifoCache.__init__.<locals>.set_c                    s        t g d d < d S r>   )rI   rK   rJ   )rG   rX   rL   r   r    rI   w   s    z"_FifoCache.__init__.<locals>.clear)rK   rD   rE   pop	itertoolscyclerangerL   rM   rN   rO   rI   )rP   rL   rE   rH   rI   r   )rG   rC   rV   rW   rX   rD   rL   r    rQ   f   s    z_FifoCache.__init__NrR   r   r   r   r    rS   e   s   rS   c                   @   s8   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d ZdS )LRUMemoz
    A memoizing mapping that retains `capacity` deleted items

    The memo tracks retained items by their access order; once `capacity` items
    are retained, the least recently used item is discarded.
    c                 C   s   || _ i | _t | _d S r>   )	_capacity_activecollectionsOrderedDict_memory)rP   Zcapacityr   r   r    rQ      s    zLRUMemo.__init__c                 C   s<   z| j | W S  tk
r6   | j| | j|  Y S X d S r>   )r_   KeyErrorrb   move_to_endrP   rA   r   r   r    __getitem__   s
    zLRUMemo.__getitem__c                 C   s   | j |d  || j|< d S r>   )rb   rY   r_   rP   rA   r   r   r   r    __setitem__   s    zLRUMemo.__setitem__c                 C   sT   z| j |}W n tk
r$   Y n,X t| j| jkrF| jjdd q&|| j|< d S )NF)last)r_   rY   rc   r5   rb   r^   popitemrg   r   r   r    __delitem__   s    zLRUMemo.__delitem__c                 C   s   | j   | j  d S r>   )r_   rI   rb   )rP   r   r   r    rI      s    
zLRUMemo.clearN)	r   r'   r(   r)   rQ   rf   rh   rk   rI   r   r   r   r    r]      s   
r]   c                   @   s   e Zd ZdZdd ZdS )UnboundedMemoz<
    A memoizing mapping that retains all deleted items
    c                 C   s   d S r>   r   re   r   r   r    rk      s    zUnboundedMemo.__delitem__N)r   r'   r(   r)   rk   r   r   r   r    rl      s   rl   )r7   r2   c                 C   s:   dD ]}|  |t| } q|  dd} |  dd} t| S )Nz\^-[]r4   z\n	z\t)replace_bslashr   )r7   cr   r   r    _escape_regex_range_chars   s
    rq   T)r7   	re_escaper2   c           	         s  fddd_ t _d_dd  dd }|s:| g }d	tt| } t| d
krtj	| dD ]\}}t
| }}tjtt|g|dd }||kr| | qjt|t|d krd	nd}| | |  |  qjn fdd| D }d	|S )Nc                    s4   t | }| j  _}|| dkr.t j _ jS )Nr3   )ordprevrT   counterr   )rp   Zc_intrt   )is_consecutiver   r    rv      s
    z2_collapse_string_to_ranges.<locals>.is_consecutiver   c                 S   s   | dkrd|  S | S )Nz\^-][\r   rp   r   r   r    escape_re_range_char   s    z8_collapse_string_to_ranges.<locals>.escape_re_range_charc                 S   s   | S r>   r   ry   r   r   r    no_escape_re_range_char   s    z;_collapse_string_to_ranges.<locals>.no_escape_re_range_char r   )rA   r3   )maxlen-c                    s   g | ]} |qS r   r   ).0rp   )rz   r   r    
<listcomp>   s     z._collapse_string_to_ranges.<locals>.<listcomp>)rt   rZ   r9   ru   r   joinsortedrO   r5   groupbyrT   r`   dequechainiterrY   appendrs   )	r7   rr   r{   retr@   charsfirstri   sepr   )rz   rv   r    _collapse_string_to_ranges   s2    
 
r   )llr2   c                 C   s6   g }| D ](}t |tr&|t| q|| q|S r>   )
isinstancelistextend_flattenr   )r   r   rU   r   r   r    r      s    
r   )compat_namefnr2   c                    s   t  d  dtt jd kr:t  fdd}nt  fdd}d j d|_| |_ j|_t	 t
jr j|_n&t	 trt d	r jj|_nd |_ j|_tt|S )
N__func__rP   r   c                    s    | f||S r>   r   )rP   argskwargsr   r   r    _inner   s    z&_make_synonym_function.<locals>._innerc                     s
    | |S r>   r   )r   r   r   r   r    r     s    zDeprecated - use :class:``rQ   )r   r   inspectZ	signature
parametersr   r   r)   r*   r   rM   FunctionType__kwdefaults__typehasattrrQ   r(   r	   r   )r   r   r   r   r   r    _make_synonym_function   s     
r   )r   r2   c                    s    fddS )zZ
    Decorator for pre-PEP8 compatibility synonyms, to link them to the new function.
    c                    s   t | j S r>   )r   r   )otherr   r   r    r%     r&   z"replaced_by_pep8.<locals>.<lambda>r   r   r   r   r    replaced_by_pep8  s    r   )T)$r   r   rM   r`   rZ   	functoolsr   r   typingr   r   r   r   r   r	   chrro   r   r   intr   r8   r:   r<   r=   rS   r]   dictrl   rq   boolr   r   r   r   r   r   r   r   r    <module>   s:    	'	
  ,
(