o
    g2                  	   @   s  d dl Z d dlmZmZ d dlZd dlZd dlZd dlmZm	Z	m
Z
mZmZ d dlZedZededZG dd dZed	d
dededefddZed	d
dededefddZed	d
dededefddZG dd dZG dd dZG dd dZG dd deZdedefddZG dd  d Z	!d3de	ee
e f d"edefd#d$Zd%e
de fd&d'Z!	)d4d*e
e d+ed,edefd-d.Z"d/ed0edefd1d2Z#dS )5    N)	lru_cachewraps)CallableUnionIterableTypeVarcast\   C)boundc                   @   sZ   e Zd ZU dZg Zee ed< g Zee ed< dZ	e
dd Ze
dd Ze
d	d Zd
S )__config_flagsz=Internal class for defining compatibility and debugging flags
_all_names_fixed_namesconfigurationc                 C   sv   || j v r#tj| j d| d| j dtt| |  ddd d S || jv r0t	| || d S t
d| j d|)N. z is z and cannot be overridden   )
stacklevelzno such )r   warningswarn__name__
_type_descstrgetattrupperr   setattr
ValueError)clsdnamevalue r    Z/var/www/html/Testing_prj/Navya-Bakers/venv/lib/python3.10/site-packages/pyparsing/util.py_set   s   
,
z__config_flags._setc                 C      |  |dS )NTr"   r   namer    r    r!   <lambda>#       z__config_flags.<lambda>c                 C   r#   )NFr$   r%   r    r    r!   r'   $   r(   N)r   
__module____qualname____doc__r   listr   __annotations__r   r   classmethodr"   enabledisabler    r    r    r!   r      s   
 
r      )maxsizelocstrgreturnc                 C   sF   |}d|   k rt |k rn n
|| d  dkrd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)r3   r4   sr    r    r!   col'   s   Br;   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.
    r7   r   r6   )count)r3   r4   r    r    r!   lineno8   s   r=   c                 C   sB   | dd| }|d| }|dkr||d | S ||d d S )zh
    Returns the line of text containing loc within a string, counting newlines as line separators.
    r7   r   r6   N)r9   find)r3   r4   last_crnext_crr    r    r!   lineF   s   (rA   c                   @      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 Nr    _key	cache_getnot_in_cacher    r!   getV      
z%_UnboundedCache.__init__.<locals>.getc                    s   | |< d S rE   r    rG   rH   r   cacher    r!   set_Y      z&_UnboundedCache.__init__.<locals>.set_c                           d S rE   clearrG   rO   r    r!   rU   \   rR   z'_UnboundedCache.__init__.<locals>.clear)rL   objectrK   sizetypes
MethodTypesetrU   )selfrL   rQ   rU   r    )rP   rJ   rK   r!   __init__Q   s   z_UnboundedCache.__init__Nr   r)   r*   r]   r    r    r    r!   rC   P       rC   c                   @   rB   )
_FifoCachec                    sz   i  | _ t  | _ j jfdd} fdd} fdd}t|| | _t|| | _t|| | _d S )Nc                    rD   rE   r    rF   rI   r    r!   rL   m   rM   z _FifoCache.__init__.<locals>.getc                    s8   | |< t  krtt  t  ks
d S d S rE   )r8   nextiterrN   )rP   	cache_poprX   r    r!   rQ   p   s   z!_FifoCache.__init__.<locals>.set_c                    rS   rE   rT   rV   rO   r    r!   rU   v   rR   z"_FifoCache.__init__.<locals>.clear)	rX   rW   rK   rL   poprY   rZ   r[   rU   )r\   rX   rL   rQ   rU   r    )rP   rJ   rc   rK   rX   r!   r]   f   s   z_FifoCache.__init__Nr^   r    r    r    r!   r`   e   r_   r`   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 | _i | _d S rE   )	_capacity_active_memory)r\   capacityr    r    r!   r]      s   
zLRUMemo.__init__c                 C   s<   z| j | W S  ty   | j|| j|< | j|  Y S w rE   )rg   KeyErrorrh   rd   r\   rH   r    r    r!   __getitem__   s   zLRUMemo.__getitem__c                 C   s   | j |d  || j|< d S rE   )rh   rd   rg   )r\   rH   r   r    r    r!   __setitem__   s   zLRUMemo.__setitem__c                 C   sd   z| j |}W n
 ty   Y d S w t| jd | jd   }|D ]}| j| q"|| j|< d S Nr6   )rg   rd   rj   r,   rh   rf   )r\   rH   r   oldest_keyskey_to_deleter    r    r!   __delitem__   s   zLRUMemo.__delitem__c                 C   s   | j   | j  d S rE   )rg   rU   rh   r\   r    r    r!   rU      s   
zLRUMemo.clearN)	r   r)   r*   r+   r]   rl   rm   rq   rU   r    r    r    r!   re   ~   s    re   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 rE   r    rk   r    r    r!   rq         zUnboundedMemo.__delitem__N)r   r)   r*   r+   rq   r    r    r    r!   rs      s    rs   r:   c                 C   s:   dD ]
}|  |t| } q|  dd} |  dd} t| S )Nz\^-[]r7   z\n	z\t)replace_bslashr   )r:   cr    r    r!   _escape_regex_range_chars   s
   ry   c                   @   s*   e Zd ZdZdd ZdedefddZdS )	_GroupConsecutiveaQ  
    Used as a callable `key` for itertools.groupby to group
    characters that are consecutive:
        itertools.groupby("abcdejkmpqrs", key=IsConsecutive())
        yields:
            (0, iter(['a', 'b', 'c', 'd', 'e']))
            (1, iter(['j', 'k']))
            (2, iter(['m']))
            (3, iter(['p', 'q', 'r', 's']))
    c                 C   s   d| _ t | _d| _d S )Nr   )prev	itertoolsr<   counterr   rr   r    r    r!   r]      s   

z_GroupConsecutive.__init__charr5   c                 C   s4   t |}|| j| _}|| dkrt| j| _| jS rn   )ordr|   ra   r~   r   )r\   r   c_intr|   r    r    r!   __call__   s
   z_GroupConsecutive.__call__N)r   r)   r*   r+   r]   r   intr   r    r    r    r!   rz      s    rz   T	re_escapec           	   	      s$  dt dt fdd dt dt fdd}|s| g }tt| }t|dkrtj|t dD ]V\}}t| }}t	t
 |^ }}W d	   n1 sKw   Y  ||kr\| | q,|tt|d
 krt| |  |  q,| | d |  q,n	 fdd|D }d|S )a  
    Take a string or list of single-character strings, and return
    a string of the consecutive characters in that string collapsed
    into groups, as might be used in a regular expression '[a-z]'
    character set:
        'a' -> 'a' -> '[a]'
        'bc' -> 'bc' -> '[bc]'
        'defgh' -> 'd-h' -> '[d-h]'
        'fdgeh' -> 'd-h' -> '[d-h]'
        'jklnpqrtu' -> 'j-lnp-rtu' -> '[j-lnp-rtu]'
    Duplicates get collapsed out:
        'aaa' -> 'a' -> '[a]'
        'bcbccb' -> 'bc' -> '[bc]'
        'defghhgf' -> 'd-h' -> '[d-h]'
        'jklnpqrjjjtu' -> 'j-lnp-rtu' -> '[j-lnp-rtu]'
    Spaces are preserved:
        'ab c' -> ' a-c' -> '[ a-c]'
    Characters that are significant when defining regex ranges
    get escaped:
        'acde[]-' -> r'\-\[\]ac-e' -> r'[\-\[\]ac-e]'
    rx   r5   c                 S   s   | dv rd|  S | S )Nz\^-][\r    rx   r    r    r!   escape_re_range_char   s   z8_collapse_string_to_ranges.<locals>.escape_re_range_charc                 S   s   | S rE   r    r   r    r    r!   no_escape_re_range_char   rt   z;_collapse_string_to_ranges.<locals>.no_escape_re_range_char   rH   Nr6   -c                    s   g | ]} |qS r    r    ).0rx   r   r    r!   
<listcomp>   s    z._collapse_string_to_ranges.<locals>.<listcomp> )r   sortedr[   r8   r}   groupbyrz   ra   
contextlibsuppressr   appendchrr   join)	r:   r   r   rets_charsrG   charsfirstlastr    r   r!   _collapse_string_to_ranges   s,    
r   llc                 C   sN   g }g | }|r%| d}t|trt|ts||d d< n|| |s|S )Nr   )rd   
isinstancer   r   r   )r   r   to_visitir    r    r!   _flatten%  s   

r   r   r6   	word_list	max_level_levelc                 C   s  dt t fdd}|dkrdt| tddS g }d}|t| D ]\}}|| d}d}d|v r9d	}|d t|d
krtdd |D rY|| dd| d|  q!||k rutt|||d
 }	|| d|	 d|  q!|j	tdd || dd| d|  q!|r|d }
t|
d
kr|r|| d|
 d|  q!|| |
 |  q!|| q!d|S )z
    Create a regular expression string from a list of words, collapsing by common
    prefixes and optional suffixes.

    Calls itself recursively to build nested sublists for each group of suffixes
    that have a shared prefix.
    namelistc                 s   sp    t | dkr&tj| dd dD ]\}}|tdd |D t ddfV  qd S | d	 d	 | d	 dd  gfV  d S )
Nr6   c                 S   s   | d d S rn   r    )r:   r    r    r!   r'   >  r(   zOmake_compressed_re.<locals>.get_suffixes_from_common_prefixes.<locals>.<lambda>r   c                 S   s   g | ]}|d d qS r6   Nr    r   r:   r    r    r!   r   ?  s    zQmake_compressed_re.<locals>.get_suffixes_from_common_prefixes.<locals>.<listcomp>TrH   reverser   )r8   r}   r   r   )r   prefixsuffixesr    r    r!   !get_suffixes_from_common_prefixes<  s    $z=make_compressed_re.<locals>.get_suffixes_from_common_prefixesr   |Tr   r   ?r6   c                 s   s    | ]	}t |d kV  qdS r   )r8   r   r    r    r!   	<genexpr>R  s    z%make_compressed_re.<locals>.<genexpr>[]())
r,   r   r   r   r8   r   removeallmake_compressed_resort)r   r   r   r   r   sepinitialr   trailing	suffix_resuffixr    r    r!   r   1  s:   

""
r   compat_namefnc                    s   t  d  dgtt jd d kr t  fdd}n
t  fdd}d j d|_| |_ j|_t	 t
jrD j|_nt	 trTt d	rT jj|_nd |_ j|_tt|S )
N__func__r\   r6   c                    s    | g|R i |S rE   r    )r\   argskwargsr   r    r!   _innert  s   z replaced_by_pep8.<locals>._innerc                     s    | i |S rE   r    )r   r   r   r    r!   r   }  s   zDeprecated - use :class:``r]   )r   r,   inspect	signature
parametersr   r   r+   r-   r   rY   FunctionType__kwdefaults__typehasattrr]   r*   r   r
   )r   r   r   r    r   r!   replaced_by_pep8i  s    

r   )T)r   r6   )$r   	functoolsr   r   r   r}   rY   typingr   r   r   r   r   r   r   rw   r
   r   r   r   r;   r=   rA   rC   r`   re   dictrs   ry   rz   boolr   r,   r   r   r   r    r    r    r!   <module>   sT   	(		
T
8