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o ;j� � @ s@ d dl mZ d dlmZ d dlZddlmZ G dd� d�Zde d e d e d dfd d �Z G dd� de e�Z G dd� de e�ZG dd� dee�ZdD ]Ze eed� qGG dd� dee�ZdD ]Ze eed� q[G dd� dejje�Zed �Zd ed efd d �Ze e e eeeeeiZd ed efd d!�Zd ed efd"d#�Z e� Z e� Z dS )$� )�wraps)�TypeVarN� )� SetuptoolsDeprecationWarningc @ s e Zd ZU dZdZeed< dS )�Statica` Wrapper for built-in object types that are allow setuptools to identify static core metadata (in opposition to ``Dynamic``, as defined :pep:`643`). The trick is to mark values with :class:`Static` when they come from ``pyproject.toml`` or ``setup.cfg``, so if any plugin overwrite the value with a built-in, setuptools will be able to recognise the change. We inherit from built-in classes, so that we don't need to change the existing code base to deal with the new types. We also should strive for immutability objects to avoid changes after the initial parsing. F� _mutated_N)�__name__� __module__� __qualname__�__doc__r �bool�__annotations__� r r �F/opt/saltstack/salt/lib/python3.10/site-packages/setuptools/_static.pyr s r �target�method�copying�returnc sJ t | |d���du r dS t��dtf� �fdd� �}d|_t| ||� dS )a Because setuptools is very flexible we cannot fully prevent plugins and user customizations from modifying static values that were parsed from config files. But we can attempt to block "in-place" mutations and identify when they were done. N�selfc s4 d| _ tjdd� � d�dd� �| g|�R i |��S )NTz/Direct modification of value will be disallowedz� In an effort to implement PEP 643, direct/in-place changes of static values that come from configuration files are deprecated. If you need to modify this value, please first create a copy with z� and make sure conform to all relevant standards when overriding setuptools functionality (https://packaging.python.org/en/latest/specifications/). )i� � r )Zdue_date)r r �emit)r �args�kwargs�r �fnr r � _replacement' s �� z+_prevent_modification.<locals>._replacement� )�getattrr r r �setattr)r r r r r r r �_prevent_modification s r c @ � e Zd ZdS )�StrN�r r r r r r r r! = � r! c @ r )�TupleNr" r r r r r$ A r# r$ c @ � e Zd ZdZdS )�Lista� :meta private: >>> x = List([1, 2, 3]) >>> is_static(x) True >>> x += [0] # doctest: +IGNORE_EXCEPTION_DETAIL Traceback (most recent call last): SetuptoolsDeprecationWarning: Direct modification ... >>> is_static(x) # no longer static after modification False >>> y = list(x) >>> y.clear() >>> y [] >>> y == x False >>> is_static(List(y)) True N�r r r r r r r r r& E � r& ) � __delitem__�__iadd__� __setitem__�append�clear�extend�insert�remove�reverse�popz `list(value)`c @ r% )�Dicta� :meta private: >>> x = Dict({'a': 1, 'b': 2}) >>> is_static(x) True >>> x['c'] = 0 # doctest: +IGNORE_EXCEPTION_DETAIL Traceback (most recent call last): SetuptoolsDeprecationWarning: Direct modification ... >>> x._mutated_ True >>> is_static(x) # no longer static after modification False >>> y = dict(x) >>> y.popitem() ('b', 2) >>> y == x False >>> is_static(Dict(y)) True Nr' r r r r r3 l r( r3 )r) �__ior__r+ r- r2 �popitem� setdefault�updatez `dict(value)`c @ r% )� SpecifierSetz>Not exactly a built-in type but useful for ``requires-python``Nr' r r r r r8 � r( r8 �T�valuec C s | S )z >>> noop(42) 42 r �r: r r r �noop� s r< c C s t �t| �t�| �S )zc >>> is_static(attempt_conversion("hello")) True >>> is_static(object()) False )� _CONVERSIONS�get�typer< r; r r r �attempt_conversion� s r@ c C s t | t�o| j S )z� >>> is_static(a := Dict({'a': 1})) True >>> is_static(dict(a)) False >>> is_static(b := List([1, 2, 3])) True >>> is_static(list(b)) False )� isinstancer r r; r r r � is_static� s rB ) � functoolsr �typingr Zpackaging.specifiersZ packaging�warningsr r r? �strr r! �tupler$ �listr& �_method�dictr3 Z specifiersr8 r9 r< r= r@ �objectr rB Z EMPTY_LISTZ EMPTY_DICTr r r r �<module> s, "
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