�
� ff � �~ � d Z ddlmZ ddlmZ ddlmZ ddlm Z m
Z
m Z dZ G d� dej
� � Zd � Zd
� Zd � Zd S )
z.Fixer for it.next() -> next(it), per PEP 3114.� )�token)�python_symbols)�
fixer_base)�Name�Call� find_bindingz;Calls to builtin next() possibly shadowed by global bindingc �0 � � e Zd ZdZdZdZ� fd�Zd� Z� xZS )�FixNextTa�
power< base=any+ trailer< '.' attr='next' > trailer< '(' ')' > >
|
power< head=any+ trailer< '.' attr='next' > not trailer< '(' ')' > >
|
classdef< 'class' any+ ':'
suite< any*
funcdef< 'def'
name='next'
parameters< '(' NAME ')' > any+ >
any* > >
|
global=global_stmt< 'global' any* 'next' any* >
�prec �� �� t t | � � � ||� � t d|� � }|r$| � |t
� � d| _ d S d| _ d S )N�nextTF)�superr
�
start_treer �warning� bind_warning�
shadowed_next)�self�tree�filename�n� __class__s ��=/opt/alt/python311/lib64/python3.11/lib2to3/fixes/fix_next.pyr zFixNext.start_tree$ sj �� �
�g�t� � �'�'��h�7�7�7� ��� &� &�� � '� �L�L��L� )� )� )�!%�D� � � �!&�D� � � � c �\ � |� d� � }|� d� � }|� d� � }|r�| j r+|� t d|j �� � � � d S d� |D � � }d|d _ |� t t d |j �� � |� � � � d S |r-t d|j �� � }|� |� � d S |r�t
|� � rZ|d
}d� d � |D � � � � � � � d k r| � |t � � d S |� t d� � � � d S d
|v r$| � |t � � d| _ d S d S )N�base�attr�name�__next__)�prefixc �6 � g | ]}|� � � ��S � )�clone��.0r s r �
<listcomp>z%FixNext.transform.<locals>.<listcomp>9 s � �0�0�0�a���� � �0�0�0r � � r
�headc �, � g | ]}t |� � ��S r! )�strr# s r r% z%FixNext.transform.<locals>.<listcomp>E s � �1�1�1�q�C��F�F�1�1�1r � __builtin__�globalT) �getr �replacer r r �is_assign_target�join�stripr r )r �node�resultsr r r r r( s r � transformzFixNext.transform. s� � � �{�{�6�"�"���{�{�6�"�"���{�{�6�"�"�� � &��!�
K�� � �T�*�T�[� A� A� A�B�B�B�B�B�0�0�4�0�0�0��!#��Q���� � �T�$�v�d�k�"B�"B�"B�D� I� I�J�J�J�J�J�
� &��Z�� �4�4�4�A� �L�L��O�O�O�O�O�
� &� ��%�%�
� �v����7�7�1�1�D�1�1�1�2�2�8�8�:�:�m�K�K��L�L��|�4�4�4��� �L�L��j�)�)� *� *� *� *� *�
��
�
� �L�L��|� ,� ,� ,�!%�D� � � � !�
r ) �__name__�
__module__� __qualname__�
BM_compatible�PATTERN�orderr r4 �
__classcell__)r s @r r
r
sZ �� � � � � ��M�
�G�
�E�'� '� '� '� '� &� &� &� &� &� &� &r r
c � � t | � � }|�dS |j D ]-}|j t j k r dS t || � � r dS �.dS )NFT)� find_assign�children�typer �EQUAL�
is_subtree)r2 �assign�childs r r/ r/ Q sc � �
��
�
�F�
�~��u�� � � �� �:��� $� $��5�5�
��t�
$�
$� ��4�4� � �5r c � � | j t j k r| S | j t j k s| j �d S t | j � � S �N)r? �syms� expr_stmt� simple_stmt�parentr= )r2 s r r= r= ] sB � � �y�D�N�"�"�� � �y�D�$�$�$�� �(;��t� �t�{� #� #�#r c �T �� | �k rdS t �fd�| j D � � � � S )NTc 3 �8 �K � | ]}t |�� � V � �d S rE )rA )r$ �cr2 s �r � <genexpr>z is_subtree.<locals>.<genexpr>g s- �� � � �:�:�q�z�!�T�"�"�:�:�:�:�:�:r )�anyr> )�rootr2 s `r rA rA d s6 �� � �t�|�|��t� �:�:�:�:�D�M�:�:�:� :� :�:r N)�__doc__�pgen2r �pygramr rF r& r �
fixer_utilr r r r �BaseFixr
r/ r= rA r! r r �<module>rU s� �� 4� 4� � � � � � � +� +� +� +� +� +� � � � � � � 1� 1� 1� 1� 1� 1� 1� 1� 1� 1�L� �:&� :&� :&� :&� :&�j� � :&� :&� :&�@
�
�
�$� $� $�;� ;� ;� ;� ;r