codekingpro/portable-devtools
114k
1�
2 ��j�
� � � S r SSKrSSKJr \R3 ( a SSKr " S S\R 5 r " S S5 r4 " S S5\65 r g) zVAPI for traversing the AST nodes. Implemented by the compiler and7meta introspection.8� N� )�Nodec �j � \ rS rSrS\S\R S\R S\R 4S jrSrg) �
VisitCallable� �node�args�kwargs�returnc � � g �N� )�selfr r r9 s �TD:\code\apps\devtools\python\user_packages\Python313\site-packages\jinja2/visitor.py�__call__�VisitCallable.__call__
s � �PS� r N) �__name__�10__module__� __qualname__�__firstlineno__r �t�Anyr �__static_attributes__r r r r r s% � �S��S�a�e�e�S�q�u�u�S����Sr r c �� � \ rS rSrSrS\SS4S jrS\S\R S\R S\R 4S jr S\S\R S\R S\R 4S11 jr12S r g )
� NodeVisitor� a� Walks the abstract syntax tree and call visitor functions for every13node found. The visitor functions may return values which will be14forwarded by the `visit` method.15 16Per default the visitor functions for the nodes are ``'visit_'`` +17class name of the node. So a `TryFinally` node visit function would18be `visit_TryFinally`. This behavior can be changed by overriding19the `get_visitor` function. If no visitor function exists for a node20(return value `None`) the `generic_visit` visitor is used instead.21r r zt.Optional[VisitCallable]c �H � [ U S[ U5 R 3S5 $ )z�Return the visitor function for this node or `None` if no visitor22exists for this node. In that case the generic visit function is23used instead.24�visit_N)�getattr�typer )r r s r � get_visitor�NodeVisitor.get_visitor s% � �25 �t�v�d�4�j�&9�&9�%:� ;�T�B�Br r r26 c �n � U R U5 nUb U" U/UQ70 UD6$ U R " U/UQ70 UD6$ )z
Visit a node.)r" �
generic_visit)r r r r27 �fs r �visit�NodeVisitor.visit# sG � � � � �T� "�� �=��T�+�D�+�F�+� +��!�!�$�8��8��8�8r c �^ � UR 5 H nU R " U/UQ70 UD6 M g)z9Called if no explicit visitor function exists for a node.N)�iter_child_nodesr' )r r r r28 �29child_nodes r r% �NodeVisitor.generic_visit, s+ � � �/�/�1�J� �J�J�z� 3�D� 3�F� 3� 2r r N) r r r r �__doc__r r" r r r' r% r r r r r r sx � � �C�� C�)D� C�9�$� 9�q�u�u� 9���� 9�!�%�%� 9�4�$� 4�q�u�u� 4���� 4�!�%�%� 4r r c � � \ rS rSrSrS\S\R S\R S\4S jrS\S\R S\R S\R \ 4S jr30S r g31) �NodeTransformer�2 a� Walks the abstract syntax tree and allows modifications of nodes.32 33The `NodeTransformer` will walk the AST and use the return value of the34visitor functions to replace or remove the old node. If the return35value of the visitor function is `None` the node will be removed36from the previous location otherwise it's replaced with the return37value. The return value may be the original node in which case no38replacement takes place.39r r r40 r c �� � UR 5 H� u pE[ U[ 5 ( az / nU Hl n[ U[ 5 ( aC U R " U/UQ70 UD6nUc M3 [ U[ 5 ( d UR U5 M[ UR
U5 Mn XeS S & M� [ U[ 5 ( d M� U R " U/UQ70 UD6nUc
[ X5 M� [ XU5 M� U$ r
) � iter_fields�41isinstance�listr r' �extend�append�delattr�setattr) r r r r42 �field� old_value�43new_values�value�new_nodes r r% � NodeTransformer.generic_visit= s� � � $� 0� 0� 2� �E��)�T�*�*� �44� &�E�!�%��.�.� $�45�46�5� B�4� B�6� B�� �=� $�!+�E�4�!8�!8� &� -� -�e� 4� $� �%�%�e�,� '� *�!� ��I�t�,�,� �:�:�i�A�$�A�&�A���#��D�(��D��2�% !3�& � r c �b � U R " U/UQ70 UD6n[ U[ 5 ( d U/$ U$ )zkAs transformers may return lists in some places this method47can be used to enforce a list as return value.48)r' r3 r4 )r r r r49 �rvs r �50visit_list�NodeTransformer.visit_listS s5 � � �Z�Z��
.�t�
.�v�
.���"�d�#�#��4�K�� r r N) r r r r r- r r r r% �ListrA r r r r r/ r/ 2 sa � ���$� �q�u�u� ���� �$� �, �t� �A�E�E� �Q�U�U� �q�v�v�d�|� r r/ ) r- �typingr �nodesr �
TYPE_CHECKING�typing_extensions�te�Protocolr r r/ r r r �<module>rJ sE ��� � ��?�?�"�T�� � � T� 4� 4�D*�k� *r