Current File : //opt/alt/python38/lib64/python3.8/lib2to3/__pycache__/btm_utils.cpython-38.opt-2.pyc
U
.��c�& � @ sx d dl mZ d dlmZmZ d dlmZmZ eZeZ ej
Z eZ dZ
dZdZG dd� de�Zdd
d �Zd d
� Zdd� Zd S )� )�pytree)�grammar�token)�pattern_symbols�python_symbols���������c @ s6 e Zd Zd dd�Zdd� Zdd� Zdd � Zd
d � ZdS )
�MinNodeNc C s. || _ || _g | _d| _d | _g | _g | _d S )NF)�type�name�children�leaf�parent� alternatives�group)�selfr r � r �6/opt/alt/python38/lib64/python3.8/lib2to3/btm_utils.py�__init__ s zMinNode.__init__c C s t | j�d t | j� S )N� )�strr r )r r r r �__repr__ s zMinNode.__repr__c C s� | }g }|r�|j tkr^|j�|� t|j�t|j�krRt|j�g}g |_|j}qn |j}d }q�|j tkr�|j �|� t|j �t|j�kr�t
|j �}g |_ |j}qn |j}d }q�|j t j kr�|j
r�|�|j
� n |�|j � |j}q|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
zMinNode.leaf_to_rootc C s& | � � D ]}|�� }|r| S qd S r )�leavesr$ )r �lr# r r r �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 �childr r r r% ` s
zMinNode.leaves)NN)�__name__�
__module__� __qualname__r r r$ r' r% r r r r r
s
*r
Nc
C s� d }| j tjkr| jd } | j tjkr�t| j�dkrFt| jd |�}nFttd�}| jD ]4}| j� |�d rlqVt||�}|d k rV|j�
|� qV�n| j tj kr�t| j�dkr�tt d�}| jD ] }t||�}|r�|j�
|� q�|js�d }nt| jd |�}�n�| j tj
k�r�t| jd tj��r>| jd jdk�r>t| jd |�S t| jd tj��rd| jd jdk�s�t| j�dk�r�t| jd d��r�| jd jdk�r�d S d}d }d }d }d } d }
| jD ]d}|j tjk�r�d }|}n*|j tjk�r�d}|} n|j tjk�r |}t|d��r�|jd
k�r�d}
�q�|
�rT| jd } t| d��r^| jdk�r^| jd } n
| jd } | j tjk�r�| jd k�r�ttd�}n4tt| j��r�ttt| j�d�}nttt| j�d�}n\| j tjk�r�| j�d
�} | t k�r�tt | d�}nttj| d�}n| j tjk�rt||�}|�rL| jd jdk�r4d }n| jd jdk�rHnt �|�r�|d k �r�|jdd� D ]&}t||�}|d k �rj|j�
|� �qj|�r�||_ |S )N� � )r r �(�[�valueTF�=� �any�')r r �*�+r ) r �symsZMatcherr
Z Alternativesr � reduce_treer
r �indexr Z Alternativer ZUnit�
isinstancer ZLeafr0 �hasattrZDetailsZRepeaterr r! �TYPE_ANY�getattr�pysyms�STRING�strip�tokens�NotImplementedErrorr )
r" r Znew_noder( Zreducedr Z details_nodeZalternatives_nodeZ has_repeaterZ
repeater_nodeZhas_variable_nameZ name_leafr r r r r8 g s�
�� ���
r8 c s� t | t�s| S t| �dkr"| d S g }g }dddddg�g }d� | D ]d}tt|d d
� ��rDtt|� fd d
���r||�|� qDtt|�fd d
���r�|�|� qD|�|� qD|r�|} n|r�|} n|r�|} t| td
�S )Nr r, �in�for�if�not�Nonez[]().,:c S s t | �tkS r )r r ��xr r r �<lambda>� � z/get_characteristic_subpattern.<locals>.<lambda>c s t | t�o| � kS r �r: r rH )� common_charsr r rJ rK c s t | t�o| � kS r rL rH )� common_namesr r rJ rK )�key)r: �listr r3 �rec_testr �max)Z subpatternsZsubpatterns_with_namesZ subpatterns_with_common_namesZ subpatterns_with_common_chars�
subpatternr )rM rN r r � s6
�
� r c c s8 | D ].}t |ttf�r(t||�E d H q||�V qd S r )r: rP r rQ )ZsequenceZ test_funcrI r r r rQ s rQ )N)� r Zpgen2r r Zpygramr r r7 r> ZopmaprA r r< r r �objectr
r8 r rQ r r r r �<module> s W
%
Mini Shell