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    ¡ê,aî&  ã                   @   sx   d dl mZ d dlmZmZ d dlmZmZ eZeZ	ej
ZeZdZdZdZG dd„ deƒZdd
d„Zdd„ Zdd„ Zd	S )é   )Úpytree)ÚgrammarÚtoken)Úpattern_symbolsÚpython_symbolséÿÿÿÿéþÿÿÿéýÿÿÿc                   @   s6   e Zd Zddd„Zdd„ Zdd„ Zdd	„ Zd
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TYPE_GROUPr   Úget_characteristic_subpatternÚtoken_labelsÚNAMEr   )r   ÚnodeÚsubpr   r   r   Úleaf_to_root!   s8    


zMinNode.leaf_to_rootc                 C   s&   |   ¡ D ]}| ¡ }|r|  S qd S r   )Úleavesr$   )r   Úlr#   r   r   r   Úget_linear_subpatternK   s    zMinNode.get_linear_subpatternc                 c   s*   | j D ]}| ¡ E d H  q| j s&| V  d S r   )r   r%   )r   Úchildr   r   r   r%   `   s    
zMinNode.leaves)NN)Ú__name__Ú
__module__Ú__qualname__r   r   r$   r'   r%   r   r   r   r   r
      s
   
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   Nc                 C   s¢  d }| j tjkr| jd } | j tjkr�t| jƒdkrFt| jd |ƒ}nFttd�}| jD ]4}| j 	|¡d rlqVt||ƒ}|d k	rV|j 
|¡ qV�n| j tjkrút| jƒdkrættd�}| jD ]}t||ƒ}|rº|j 
|¡ qº|jsöd }nt| jd |ƒ}�n˜| j tjk�r’t| jd tjƒ�r>| jd jdk�r>t| jd |ƒS t| jd tjƒ�rd| jd jdk�s˜t| jƒdk�rœt| jd dƒ�rœ| jd jdk�rœd S d}d }d }d	}d }	d	}
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k�rºd}
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|¡ �qj|�rž||_|S )Né    é   )r   r   ú(ú[ÚvalueTFú=é   Úanyú')r   r   Ú*ú+r   )r   ÚsymsZMatcherr   ZAlternativesr   Úreduce_treer
   r   Úindexr   ZAlternativer   ZUnitÚ
isinstancer   ZLeafr0   ÚhasattrZDetailsZRepeaterr    r!   ÚTYPE_ANYÚgetattrÚpysymsÚSTRINGÚstripÚtokensÚNotImplementedErrorr   )r"   r   Znew_noder(   Zreducedr   Zdetails_nodeZalternatives_nodeZhas_repeaterZrepeater_nodeZhas_variable_nameZ	name_leafr   r   r   r   r8   g   s®    

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
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ÿÿýüû






r8   c                    sÒ   t | tƒs| S t| ƒdkr"| d S g }g }dddddg‰g }d‰ | D ]d}tt|d	d
„ ƒƒrDtt|‡ fdd
„ƒƒr|| |¡ qDtt|‡fdd
„ƒƒrž| |¡ qD| |¡ qD|r´|} n|r¾|} n|rÆ|} t| td�S )Nr   r,   ÚinÚforÚifÚnotÚNonez[]().,:c                 S   s   t | ƒtkS r   )r   r   ©Úxr   r   r   Ú<lambda>þ   ó    z/get_characteristic_subpattern.<locals>.<lambda>c                    s   t | tƒo| ˆ kS r   ©r:   r   rH   )Úcommon_charsr   r   rJ      rK   c                    s   t | tƒo| ˆ kS r   rL   rH   )Úcommon_namesr   r   rJ     rK   )Úkey)r:   Úlistr   r3   Úrec_testr   Úmax)ZsubpatternsZsubpatterns_with_namesZsubpatterns_with_common_namesZsubpatterns_with_common_charsÚ
subpatternr   )rM   rN   r   r   í   s6    

ÿ
ÿr   c                 c   s8   | D ].}t |ttfƒr(t||ƒE d H  q||ƒV  qd S r   )r:   rP   r   rQ   )ZsequenceZ	test_funcrI   r   r   r   rQ     s    rQ   )N)Ú r   Zpgen2r   r   Zpygramr   r   r7   r>   ZopmaprA   r    r<   r   r   Úobjectr
   r8   r   rQ   r   r   r   r   Ú<module>   s   W
 %