???<!-- GIF89;a -->
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.....................................................................................................................................???<!-- GIF89;a -->
123123123123
.....................................................................................................................................3

  \&                 @   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Zdd	d
Zdd Zdd ZdS )   )pytree)grammartoken)pattern_symbolspython_symbols      c               @   s6   e Zd ZdddZdd Zdd Zdd	 Zd
d ZdS )MinNodeNc             C   s.   || _ || _g | _d| _d | _g | _g | _d S )NF)typenamechildrenleafparentalternativesgroup)selfr
   r    r   )/usr/lib64/python3.6/lib2to3/btm_utils.py__init__   s    zMinNode.__init__c             C   s   t | jd t | j S )N )strr
   r   )r   r   r   r   __repr__   s    zMinNode.__repr__c             C   s   | }g }x|r|j tkr`|jj| t|jt|jkrTt|jg}g |_|j}q
n|j}d }P |j tkr|j	j| t|j	t|jkrt
|j	}g |_	|j}q
n|j}d }P |j tjkr|jr|j|j n|j|j  |j}q
W |S )N)r
   TYPE_ALTERNATIVESr   appendlenr   tupler   
TYPE_GROUPr   get_characteristic_subpatterntoken_labelsNAMEr   )r   nodesubpr   r   r   leaf_to_root!   s8    



zMinNode.leaf_to_rootc             C   s&   x | j  D ]}|j }|r
|S q
W d S )N)leavesr"   )r   lr!   r   r   r   get_linear_subpatternK   s    zMinNode.get_linear_subpatternc             c   s.   x| j D ]}|j E d H  qW | j s*| V  d S )N)r   r#   )r   childr   r   r   r#   `   s    zMinNode.leaves)NN)__name__
__module____qualname__r   r   r"   r%   r#   r   r   r   r   r	      s
   
	*r	   Nc             C   s  d }| j tjkr| jd } | j tjkrt| jdkrFt| jd |}nJttd}x>| jD ]4}| jj	|d rnqXt||}|d k	rX|jj
| qXW n| j tjkrt| jdkrttd}x(| jD ]}t||}|r|jj
| qW |jsd }nt| jd |}n| j tjkrt| jd tjrH| jd jdkrHt| jd |S t| jd tjrn| jd jdkst| jdkrt| jd dr| jd jdkrd S d}d }d }d	}d }	d	}
xn| jD ]d}|j tjkrd	}|}n*|j tjkrd}|}	n|j tjkr|}t|dr|jd
krd}
qW |
rb| jd }t|drl|jdkrl| jd }n
| jd }|j tjkr|jdkrttd}n4tt|jrttt|jd}nttt|jd}n\|j tjkr|jjd}|tkrtt| d}nttj|d}n|j tjkr$t||}|rZ|	jd jdkrBd }n|	jd jdkrVnt|r|d k	rx8|jdd D ]&}t||}|d k	rz|jj
| qzW |r||_|S )N    r   )r
   r   ([valueTF=r   any')r
   r   *+)r
   symsZMatcherr   ZAlternativesr   reduce_treer	   r   indexr   ZAlternativer   ZUnit
isinstancer   ZLeafr-   hasattrZDetailsZRepeaterr   r   TYPE_ANYgetattrpysymsSTRINGstriptokens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   r5   g   s    











r5   c                s   t | ts| S t| dkr"| d S g }g }dddddgg }d xl| D ]d}tt|d	d
 rFtt| fdd
r~|j| qFtt|fdd
r|j| qF|j| qFW |r|} n|r|} n|r|} t| tdS )Nr   r*   inforifnotNonez[]().,:c             S   s   t | tkS )N)r
   r   )xr   r   r   <lambda>   s    z/get_characteristic_subpattern.<locals>.<lambda>c                s   t | to|  kS )N)r7   r   )rE   )common_charsr   r   rF      s    c                s   t | to|  kS )N)r7   r   )rE   )common_namesr   r   rF     s    )key)r7   listr   r/   rec_testr   max)ZsubpatternsZsubpatterns_with_namesZsubpatterns_with_common_namesZsubpatterns_with_common_chars
subpatternr   )rG   rH   r   r      s2    

r   c             c   s<   x6| D ].}t |ttfr*t||E d H  q||V  qW d S )N)r7   rJ   r   rK   )ZsequenceZ	test_funcrE   r   r   r   rK     s    
rK   r3   )N) r   Zpgen2r   r   Zpygramr   r   r4   r;   Zopmapr>   r   r9   r   r   objectr	   r5   r   rK   r   r   r   r   <module>   s   W
 %