U
    rcc6                     @   s  d dl mZ d dl mZ d dlmZmZ ejejjejj	fZ
ejejjejjfZejejjfZdd Zdd Zdd	 Zd
d Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zeej d d! Z!d"d# Z"d$d% Z#d&d' Z$eej%d(d) Z&eej'd*d+ Z(e d,d- Z)eej*d.d/ Z+d0d1 Z,e d2d3 Z-d4d5 Z.d6d7 Z/d8d9 d:d9 d;d<d<fd=d>Z0d;S )?    )sql)tokens)recurseimtc           	   	   C   s   g }d}t t| D ]\}}|| }|jr,q|jrHt||sHt|| q|j|j r`|| q|j|j	 rz|
 }W n tk
r   Y qY nX |}| ||| ||| 7 }qdS )z*Groups Tokens that have beginning and end.r   N)	enumeratelistis_whitespaceis_group
isinstance_group_matchingmatchM_OPENappendM_CLOSEpop
IndexErrorgroup_tokens)	tlistclsZopenstidx_offsetidxtokentidxZopen_idxZ	close_idx r   R/var/www/html/project/venv/lib/python3.8/site-packages/sqlparse/engine/grouping.pyr      s&    

r   c                 C   s   t | tj d S N)r   r   SquareBracketsr   r   r   r   group_brackets4   s    r   c                 C   s   t | tj d S r   )r   r   Parenthesisr   r   r   r   group_parenthesis8   s    r    c                 C   s   t | tj d S r   )r   r   Caser   r   r   r   
group_case<   s    r"   c                 C   s   t | tj d S r   )r   r   Ifr   r   r   r   group_if@   s    r$   c                 C   s   t | tj d S r   )r   r   Forr   r   r   r   	group_forD   s    r&   c                 C   s   t | tj d S r   )r   r   ZBeginr   r   r   r   group_beginH   s    r'   c                 C   s8   dd }dd }dd }| }}t | tj|||| d S )Nc                 S   s   |  tjdS )Nz::r   TPunctuationr   r   r   r   r   M   s    zgroup_typecasts.<locals>.matchc                 S   s   | d k	S r   r   r+   r   r   r   validP   s    zgroup_typecasts.<locals>.validc                 S   s   ||fS r   r   r   pidxr   nidxr   r   r   postS   s    zgroup_typecasts.<locals>.post_groupr   
Identifierr   r   r,   r0   
valid_prev
valid_nextr   r   r   group_typecastsL   s
    r7   c                 C   s8   dd }dd }dd }dd }t | tj|||| d S )	Nc                 S   s   | j tjjkS r   )ttyper)   KeywordZTZCastr+   r   r   r   r   [   s    zgroup_tzcasts.<locals>.matchc                 S   s   | d k	S r   r   r+   r   r   r   r5   ^   s    z!group_tzcasts.<locals>.valid_prevc                 S   s*   | d k	o(| j p(| tjdp(| jtjj S NAS)r   r   r)   r9   r   TypedLiteralr   r+   r   r   r   r6   a   s    z!group_tzcasts.<locals>.valid_nextc                 S   s   ||fS r   r   r-   r   r   r   r0   h   s    zgroup_tzcasts.<locals>.postr1   r   r   r5   r6   r0   r   r   r   group_tzcastsZ   s
    r>   c              	   C   sd   dd }dd }dd }dd }d	d
 }dd }t | tj||||dd t | tj||||dd d S )Nc                 S   s   t | tjjdS )Nm)r   r   r<   r   r+   r   r   r   r   t   s    z"group_typed_literal.<locals>.matchc                 S   s   t | tjS r   )r
   r   r<   r+   r   r   r   match_to_extendw   s    z,group_typed_literal.<locals>.match_to_extendc                 S   s   | d k	S r   r   r+   r   r   r   r5   z   s    z'group_typed_literal.<locals>.valid_prevc                 S   s   | d k	o| j tjj S r   )r   r   r<   r   r+   r   r   r   r6   }   s    z'group_typed_literal.<locals>.valid_nextc                 S   s   | d k	o| j tjj S r   )r   r   r<   ZM_EXTENDr+   r   r   r   valid_final   s    z(group_typed_literal.<locals>.valid_finalc                 S   s   ||fS r   r   r-   r   r   r   r0      s    z!group_typed_literal.<locals>.postFextendT)r2   r   r<   )r   r   rA   r5   r6   rB   r0   r   r   r   group_typed_literaln   s      rE   c                 C   s8   dd }dd }dd }dd }t | tj|||| d S )	Nc                 S   s   |  tjdS )N.r(   r+   r   r   r   r      s    zgroup_period.<locals>.matchc                 S   s(   t jt jf}tjtjjf}t| ||dS Nit)r   r   r3   r)   NameStringSymbolr   )r   sqlclsttypesr   r   r   r5      s    z group_period.<locals>.valid_prevc                 S   s   dS NTr   r+   r   r   r   r6      s    z group_period.<locals>.valid_nextc                 S   sT   t jt jf}tjtjjtjf}|d k	r.| | nd }t|||d}|rL||fS ||fS rG   )	r   r   Functionr)   rK   rL   rM   Wildcardr   )r   r.   r   r/   rN   rO   next_r6   r   r   r   r0      s
    zgroup_period.<locals>.postr1   r=   r   r   r   group_period   s
    	rT   c                 C   s8   dd }dd }dd }dd }t | tj|||| d S )	Nc                 S   s   | j o| jdkS r:   )
is_keyword
normalizedr+   r   r   r   r      s    zgroup_as.<locals>.matchc                 S   s   | j dkp| j S )NNULL)rV   rU   r+   r   r   r   r5      s    zgroup_as.<locals>.valid_prevc                 S   s&   t jt jt jf}t| |d o$| d k	S NrJ   )r)   ZDMLZDDLZCTEr   )r   rO   r   r   r   r6      s    zgroup_as.<locals>.valid_nextc                 S   s   ||fS r   r   r-   r   r   r   r0      s    zgroup_as.<locals>.postr1   r=   r   r   r   group_as   s
    rZ   c                 C   s8   dd }dd }dd }| }}t | tj|||| d S )Nc                 S   s   |  tjdS )Nz:=)r   r)   
Assignmentr+   r   r   r   r      s    zgroup_assignment.<locals>.matchc                 S   s   | d k	o| j tjkS r   )r8   r)   r9   r+   r   r   r   r,      s    zgroup_assignment.<locals>.validc                 S   s,   t jdf}| j||d\}}|p"|}||fS )N;r@   r   )r)   r*   token_next_by)r   r.   r   r/   Zm_semicolonZsnidx_r   r   r   r0      s    
zgroup_assignment.<locals>.post)r2   r   r[   r4   r   r   r   group_assignment   s
    r`   c              	      sf   t jt jt jt jt jf tt t dd } fdd}dd }| }}t	| t j
||||dd d S )	Nc                 S   s   | j tjjkS r   )r8   r)   Operator
Comparisonr+   r   r   r   r      s    zgroup_comparison.<locals>.matchc                    s2   t |  drdS | r*| jr*| jdkr*dS dS d S )N)rJ   rI   TrW   F)r   rU   rV   r+   rN   rO   r   r   r,      s
    zgroup_comparison.<locals>.validc                 S   s   ||fS r   r   r-   r   r   r   r0      s    zgroup_comparison.<locals>.postFrC   )r   r   rQ   r3   	Operationr<   T_NUMERICALT_STRINGT_NAMEr2   rb   r4   r   rc   r   group_comparison   s     
   rh   c                 C   sJ   t jjt jf}| j|d\}}|rF| tj|| | j||d\}}qd S )NrY   rJ   r   )r)   rL   rM   rK   r^   r   r   r3   )r   rO   r   r   r   r   r   group_identifier   s
    rj   c              
      sb   t jt jt jf tjtjjfdd } fdd}dd }dd }t| t j||||d	d
d d S )Nc                 S   s   t | tjS r   )r
   r   r   r+   r   r   r   r      s    zgroup_arrays.<locals>.matchc                    s   t |  dS rG   r   r+   rc   r   r   r5      s    z group_arrays.<locals>.valid_prevc                 S   s   dS rP   r   r+   r   r   r   r6      s    z group_arrays.<locals>.valid_nextc                 S   s   ||fS r   r   r-   r   r   r   r0      s    zgroup_arrays.<locals>.postTF)rD   r   )	r   r   r3   rQ   r)   rK   rL   rM   r2   r=   r   rc   r   group_arrays   s    
    rl   c              	      sj   t t t tjtjtjtjtjtj	f dd } fdd}dd }| }}t
| tj||||dd d S )	Nc                 S   s   t | tjtjfdS rX   )r   r)   ra   rR   r+   r   r   r   r     s    zgroup_operator.<locals>.matchc                    s    t |  dp| o| tjdS )NrH   )ZCURRENT_DATEZCURRENT_TIMEZCURRENT_TIMESTAMP)r   r   r)   r9   r+   rc   r   r   r,     s    zgroup_operator.<locals>.validc                 S   s   t j| | _||fS r   )r)   ra   r8   r-   r   r   r   r0     s    zgroup_operator.<locals>.postFrC   )re   rf   rg   r   r   r   rQ   r3   rd   r<   r2   r4   r   rc   r   group_operator   s       
   rm   c              	      s   t jdf tjtjtjtjtjtjft	t
 t t jt jt jf dd } fdd}dd }| }}t| tj||||dd	 d S )
N)nullZrolec                 S   s   |  tjdS )N,r(   r+   r   r   r   r     s    z$group_identifier_list.<locals>.matchc                    s   t |  dS )N)rI   r@   rJ   rk   r+   Zm_rolerN   rO   r   r   r,     s    z$group_identifier_list.<locals>.validc                 S   s   ||fS r   r   r-   r   r   r   r0   !  s    z#group_identifier_list.<locals>.postTrC   )r)   r9   r   rQ   r!   r3   rb   ZIdentifierListrd   re   rf   rg   CommentrR   r2   r4   r   rp   r   group_identifier_list  s$    
 

   rr   c                 C   sp   | j tjd\}}|rl| jdd |d\}}|d k	rV| j|dd\}}| tj|| | j tj|d\}}qd S )NrY   c                 S   s   t | tjdp| jS rX   )r   r)   rq   r   )Ztkr   r   r   <lambda>.      z group_comments.<locals>.<lambda>)r   F)Zskip_wsri   )r^   r)   rq   Ztoken_not_matching
token_prevr   r   r   r   r   Zeidxendr   r   r   group_comments)  s     
rx   c                 C   s   | j tjjd\}}|r| j tjj|d\}}|d krB| jd }n| j|d  }| |}| tj|| | j tjj|d\}}qd S )Nr?   r]      )	r^   r   Wherer   r   Z_groupable_tokensr   Ztoken_indexr   rv   r   r   r   group_where6  s    
r|   c                 C   s~   t jt jt jt jt jt jf}| j|tj	d\}}|rz| 
|\}}t|t jrb| jt j||dd | j|tj	|d\}}q0d S )NrH   TrC   )rI   rJ   r   )r   r   rQ   r!   r3   rd   rb   r^   r)   Number
token_nextr
   r   )r   ZI_ALIASr   r   r/   rS   r   r   r   group_aliasedG  s     r   c           	      C   s   d}d}d}| j D ]6}|j dkr(d}|j dkr:d}|jdkrd}q|rZ|rZ|sZd S | jtjd\}}|r| |\}}t|tj	r| 
tj|| | jtj|d\}}qld S )NFZCREATETZTABLEr;   rY   ri   )r   valueupperr^   r)   rK   r~   r
   r   r   r   rQ   )	r   Z
has_createZ	has_tableZhas_asZ	tmp_tokenr   r   r/   rS   r   r   r   group_functionsT  s$    

r   c                 C   sh   | j tjjd\}}|rd| |\}}t|tjtjdrL| 	tj|| |}| j tjj|d\}}qdS )z,Group together Identifier and Asc/Desc tokenrY   rH   ri   N)
r^   r)   r9   ZOrderru   r   r   r3   r}   r   r   r   r   r.   prev_r   r   r   group_orderk  s    r   c                 C   sb   | j tjd\}}|r^| |\}}t|tjrH| jtj||dd |}| j tj|d\}}qd S )N)rI   TrC   )rI   r   )r^   r   rq   ru   r
   Z	TokenListr   r   r   r   r   align_commentsv  s    r   c                 C   sb   | j tjdfd\}}|}d}|rBt|tjr2|}| |\}}q|dkr^| jtj||dd d S )NZVALUESr?   ry   TrC   )	r^   r)   r9   r
   r   r   r~   r   Values)r   r   r   Z	start_idxZend_idxr   r   r   group_values  s    r   c                 C   sF   t ttttttttt	t
tttttttttttttfD ]}||  q4| S r   )rx   r   r    r"   r$   r&   r'   r   r|   rT   rl   rj   r   r7   r>   rE   rm   rh   rZ   r   r`   r   rr   r   )stmtfuncr   r   r   group  s6    
r   c                 C   s   dS rP   r   rY   r   r   r   rs     rt   rs   c                 C   s   dS rP   r   rY   r   r   r   rs     rt   NTc              	   C   s   d}d\}	}
t t| D ]\}}|| }|dk r2q|jr:q|rb|jrbt||sbt||||||| ||r| |\}}|
r||
r||r|| |	||\}}| j||||d}||| 7 }|| }	}
q|| }	}
qdS )zDGroups together tokens that are joined by a middle token. i.e. x < yr   )NNrC   N)r   r   r   r	   r
   r2   r~   r   )r   r   r   r5   r6   r0   rD   r   r   r.   r   r   r   r   r/   rS   Zfrom_idxZto_idxgrpr   r   r   r2     s&    	
r2   )1Zsqlparser   r   r)   Zsqlparse.utilsr   r   r}   IntegerFloatre   rL   SinglerM   rf   rK   ZPlaceholderrg   r   r   r    r"   r$   r&   r'   r7   r>   rE   rT   rZ   r`   rh   r3   rj   rl   rm   rr   rq   rx   r{   r|   r   rQ   r   r   r   r   r   r2   r   r   r   r   <module>   sV   #
	





$