U
    mf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   </tmp/pip-unpacked-wheel-j277uara/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   ZIfr   r   r   r   group_if@   s    r#   c                 C   s   t | tj d S r   )r   r   Z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*   r.   
valid_prev
valid_nextr   r   r   group_typecastsL   s
    r5   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   r3   ^   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'   r7   r   TypedLiteralr   r)   r   r   r   r4   a   s    z!group_tzcasts.<locals>.valid_nextc                 S   s   ||fS r   r   r+   r   r   r   r.   h   s    zgroup_tzcasts.<locals>.postr/   r   r   r3   r4   r.   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   r3   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   r4   }   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   r.      s    z!group_typed_literal.<locals>.postFextendT)r0   r   r:   )r   r   r?   r3   r4   r@   r.   r   r   r   group_typed_literaln   s      rC   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   r1   r'   NameStringSymbolr   )r   sqlclsttypesr   r   r   r3      s    z group_period.<locals>.valid_prevc                 S   s   dS NTr   r)   r   r   r   r4      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 rE   )	r   r   Functionr'   rI   rJ   rK   Wildcardr   )r   r,   r   r-   rL   rM   next_r4   r   r   r   r.      s
    zgroup_period.<locals>.postr/   r;   r   r   r   group_period   s
    	rR   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 r8   )
is_keyword
normalizedr)   r   r   r   r      s    zgroup_as.<locals>.matchc                 S   s   | j dkp| j S )NNULL)rT   rS   r)   r   r   r   r3      s    zgroup_as.<locals>.valid_prevc                 S   s&   t jt jt jf}t| |d o$| d k	S NrH   )r'   ZDMLZDDLZCTEr   )r   rM   r   r   r   r4      s    zgroup_as.<locals>.valid_nextc                 S   s   ||fS r   r   r+   r   r   r   r.      s    zgroup_as.<locals>.postr/   r;   r   r   r   group_as   s
    rX   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   )r6   r'   r7   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   r.      s    
zgroup_assignment.<locals>.post)r0   r   rY   r2   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   )r6   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)rH   rG   TrU   F)r   rS   rT   r)   rL   rM   r   r   r*      s
    zgroup_comparison.<locals>.validc                 S   s   ||fS r   r   r+   r   r   r   r.      s    zgroup_comparison.<locals>.postFrA   )r   r   rO   r1   	Operationr:   T_NUMERICALT_STRINGT_NAMEr0   r`   r2   r   ra   r   group_comparison   s     
   rf   c                 C   sJ   t jjt jf}| j|d\}}|rF| tj|| | j||d\}}qd S )NrW   rH   r   )r'   rJ   rK   rI   r\   r   r   r1   )r   rM   r   r   r   r   r   group_identifier   s
    rh   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 rE   r   r)   ra   r   r   r3      s    z group_arrays.<locals>.valid_prevc                 S   s   dS rN   r   r)   r   r   r   r4      s    z group_arrays.<locals>.valid_nextc                 S   s   ||fS r   r   r+   r   r   r   r.      s    zgroup_arrays.<locals>.postTF)rB   r   )	r   r   r1   rO   r'   rI   rJ   rK   r0   r;   r   ra   r   group_arrays   s    
    rj   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 rV   )r   r'   r_   rP   r)   r   r   r   r     s    zgroup_operator.<locals>.matchc                    s    t |  dp| o| tjdS )NrF   )ZCURRENT_DATEZCURRENT_TIMEZCURRENT_TIMESTAMP)r   r   r'   r7   r)   ra   r   r   r*     s    zgroup_operator.<locals>.validc                 S   s   t j| | _||fS r   )r'   r_   r6   r+   r   r   r   r.     s    zgroup_operator.<locals>.postFrA   )rc   rd   re   r   r   r   rO   r1   rb   r:   r0   r2   r   ra   r   group_operator   s       
   rk   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)nullrolec                 S   s   |  tjdS )N,r&   r)   r   r   r   r     s    z$group_identifier_list.<locals>.matchc                    s   t |  dS )N)rG   r>   rH   ri   r)   Zm_rolerL   rM   r   r   r*     s    z$group_identifier_list.<locals>.validc                 S   s   ||fS r   r   r+   r   r   r   r.   !  s    z#group_identifier_list.<locals>.postTrA   )r'   r7   r   rO   r!   r1   r`   ZIdentifierListrb   rc   rd   re   CommentrP   r0   r2   r   ro   r   group_identifier_list  s$    
 

   rq   c                 C   sp   | j tjd\}}|rl| jdd |d\}}|d k	rV| j|dd\}}| tj|| | j tj|d\}}qd S )NrW   c                 S   s   t | tjdp| jS rV   )r   r'   rp   r   )Ztkr   r   r   <lambda>.      z group_comments.<locals>.<lambda>)r   F)Zskip_wsrg   )r\   r'   rp   Ztoken_not_matching
token_prevr   r   r   r   r   Zeidxendr   r   r   group_comments)  s     
rw   c                 C   s   | j tjjd\}}|r| j tjj|d\}}|d krB| jd }n| j|d  }| |}| tj|| | j tjj|d\}}qd S )Nr=   r[      )	r\   r   Wherer   r   Z_groupable_tokensr   Ztoken_indexr   ru   r   r   r   group_where6  s    
r{   c                 C   s~   t jt jt jt jt jt jf}| j|tj	d\}}|rz| 
|\}}t|t jrb| jt j||dd | j|tj	|d\}}q0d S )NrF   TrA   )rG   rH   r   )r   r   rO   r!   r1   rb   r`   r\   r'   Number
token_nextr
   r   )r   ZI_ALIASr   r   r-   rQ   r   r   r   group_aliasedG  s     r~   c           	      C   s   d}d}d}| j D ]6}|j dkr(d}|j dkr:d}|jdkrd}q|rZ|rZ|sZd S | jtjd\}}|r| |\}}t|tj	r| 
tj|| | jtj|d\}}qld S )NFZCREATETZTABLEr9   rW   rg   )r   valueupperr\   r'   rI   r}   r
   r   r   r   rO   )	r   Z
has_createZ	has_tableZhas_asZ	tmp_tokenr   r   r-   rQ   r   r   r   group_functionsT  s$    

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 tokenrW   rF   rg   N)
r\   r'   r7   ZOrderrt   r   r   r1   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)rG   TrA   )rG   r   )r\   r   rp   rt   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=   rx   TrA   )	r\   r'   r7   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   )rw   r   r    r"   r#   r$   r%   r   r{   rR   rj   rh   r   r5   r<   rC   rk   rf   rX   r~   r^   r   rq   r   )Zstmtfuncr   r   r   group  s6    
r   c                 C   s   dS rN   r   rW   r   r   r   rr     rs   rr   c                 C   s   dS rN   r   rW   r   r   r   rr     rs   NTc              	   C   s   d}d\}	}
t t| D ]\}}|| }|dk r2q|jr:q|rb|jrbt||sbt||||||| ||r| |\}}|
r||
r||r|| |	||\}}| j||||d}||| 7 }|| }	}
q|| }	}
qdS )zDGroups together tokens that are joined by a middle token. i.e. x < yr   )NNrA   N)r   r   r   r	   r
   r0   r}   r   )r   r   r   r3   r4   r.   rB   r   r   r,   r   r   r   r   r-   rQ   Zfrom_idxZto_idxgrpr   r   r   r0     s&    	
r0   )1Zsqlparser   r   r'   Zsqlparse.utilsr   r   r|   ZIntegerZFloatrc   rJ   SinglerK   rd   rI   ZPlaceholderre   r   r   r    r"   r#   r$   r%   r5   r<   rC   rR   rX   r^   rf   r1   rh   rj   rk   rq   rp   rw   rz   r{   r~   rO   r   r   r   r   r   r0   r   r   r   r   <module>   sV   #
	





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