| Server IP : 217.160.0.135 / Your IP : 216.73.217.25 Web Server : Apache System : Linux www 6.18.52-i1-ampere #1203 SMP Mon Sep 14 18:29:59 CEST 2026 aarch64 User : sws1074145052 ( 1074145052) PHP Version : 8.3.32 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /lib/python3/dist-packages/pythran/transformations/__pycache__/ |
Upload File : |
�
cR�a�
� �N � d Z ddlmZ ddlmZmZmZ ddlZ G d� de� � Z dS )zF FalsePolymorphism try to rename variable to avoid false polymorphism.� )�Transformation)� DefUseChains� UseDefChains� IdentifiersNc �( � � e Zd ZdZ� fd�Zd� Z� xZS )�FalsePolymorphisma�
Rename variable when possible to avoid false polymorphism.
>>> import gast as ast
>>> from pythran import passmanager, backend
>>> node = ast.parse("def foo(): a = 12; a = 'babar'")
>>> pm = passmanager.PassManager("test")
>>> _, node = pm.apply(FalsePolymorphism, node)
>>> print(pm.dump(backend.Python, node))
def foo():
a = 12
a_ = 'babar'
c �n �� t t | � � � t t � � d S �N)�superr �__init__r r )�self� __class__s ��L/usr/lib/python3/dist-packages/pythran/transformations/false_polymorphism.pyr zFalsePolymorphism.__init__ s* �� �
� ��&�&�/�/� �l�K�K�K�K�K� c � � | � t |� � }| j j | D ]:} |� |� � � � � �+# t $ r Y �7w xY wt � � }| j j | D �]u}||v r�t � � }|g}|r�|� � � }||v r�|� � � |� � � k r�F|� |� � |�
� � D ]}|� |� � �d� | j �
|j g � � D � � } |� | � � |��|� |� � |� � � }
|
} | |v r | dz
} | |v � |� | � � | |
k r��6d| _ |D ]5} | j }
t# |
t$ j � � r|
j |
k r| |
_ �6��w|S )Nc 3 �X K � | ]%}t |j t j � � �!|V � �&d S r
)�
isinstance�node�ast�Name)�.0�ds r � <genexpr>z6FalsePolymorphism.visit_FunctionDef.<locals>.<genexpr>< sH � � � � =� =�!� )�!�&�#�(� ;� ;� =�A� =� =� =� =� =� =r �_T)�gatherr �def_use_chains�locals�remove�name�KeyError�set�pop�add�users�append�use_def_chains�getr �extend�updater r r �id)r
r � identifiers�def_� visited_defs�associated_defs�
to_process�curr�u�curr_udc�local_identifierr r �dns r �visit_FunctionDefz#FalsePolymorphism.visit_FunctionDef sR � �
�k�k�+�t�4�4� ��'�.�t�4� � �D�
��"�"�4�9�9�;�;�/�/�/�/���
�
�
���
����
�u�u� ��'�.�t�4� ' !� ' !�D��|�#�#�� !�e�e�O� ��J� �
,�!�~�~�'�'���?�*�*� ��9�9�;�;�$�)�)�+�+�-�-� � �#�#�D�)�)�)� ��� � � )� )�A� �%�%�a�(�(�(�(� =� =�t�':�'>�'>�t�y�"�'M�'M� =� =� =���!�!�(�+�+�+� �
,�
� � �� 0� 0� 0� $�y�y�{�{� �#�D��+�%�%��� �� �+�%�%� �O�O�D� !� !� !� �'�'�'�� �D�K�$�
!�
!���V�� �b�#�(�+�+� !���9I�0I�0I� �B�E��
!� � s �'A�
A&�%A&)�__name__�
__module__� __qualname__�__doc__r r5 �
__classcell__)r s @r r r sV �� � � � � � � � L� L� L� L� L�7� 7� 7� 7� 7� 7� 7r r )
r9 �pythran.passmanagerr �pythran.analysesr r r �gastr r � r r �<module>r? s� �� L� L� .� .� .� .� .� .� D� D� D� D� D� D� D� D� D� D� � � � �J� J� J� J� J�� J� J� J� J� Jr