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    e!!                     @  s  d Z ddlmZ ddlZddlZddlZddlmZm	Z	 ddlm
Z
mZmZ ddlmZmZmZmZ ddlmZ dd	lmZ dd
lmZ ddlmZ ddlmZ ddlmZmZmZ ddlm Z  ddl!m"Z" ddl#m$Z$ ddl%m&Z& ddl'm(Z( ddl)m*Z* ej+r8ddl,m-Z- G dd dej.Z/G dd de/ej.Z0neZ1d,ddddddZ2d d!d"d#d$dd$d%d&d'Z3d"d(d)d*d+Z4dS )-z0Private logic for creating pydantic dataclasses.    )annotationsN)partialwraps)AnyCallableClassVar)
ArgsKwargsSchemaSerializerSchemaValidatorcore_schema)	TypeGuard   )PydanticUndefinedAnnotation)	FieldInfo)create_schema_validator)PydanticDeprecatedSince20   )_config_decorators_typing_extra)collect_dataclass_fields)GenerateSchema)get_standard_typevars_map)set_dataclass_mocks)CallbackGetCoreSchemaHandler)generate_pydantic_signature)
ConfigDictc                   @  s8   e Zd ZU ded< ded< ded< dddd	d
dZdS )StandardDataclasszClassVar[dict[str, Any]]__dataclass_fields__zClassVar[Any]Z__dataclass_params__z$ClassVar[Callable[(Ellipsis, None)]]Z__post_init__objectNone)argskwargsreturnc                 O  s   d S N )selfr!   r"   r%   r%   C/tmp/pip-unpacked-wheel-6q_yhcy8/pydantic/_internal/_dataclasses.py__init__&   s    zStandardDataclass.__init__N)__name__
__module____qualname____annotations__r(   r%   r%   r%   r'   r   !   s   
r   c                   @  sJ   e Zd ZU dZded< ded< ded< ded	< d
ed< ded< ded< dS )PydanticDataclassai  A protocol containing attributes only available once a class has been decorated as a Pydantic dataclass.

        Attributes:
            __pydantic_config__: Pydantic-specific configuration settings for the dataclass.
            __pydantic_complete__: Whether dataclass building is completed, or if there are still undefined fields.
            __pydantic_core_schema__: The pydantic-core schema used to build the SchemaValidator and SchemaSerializer.
            __pydantic_decorators__: Metadata containing the decorators defined on the dataclass.
            __pydantic_fields__: Metadata about the fields defined on the dataclass.
            __pydantic_serializer__: The pydantic-core SchemaSerializer used to dump instances of the dataclass.
            __pydantic_validator__: The pydantic-core SchemaValidator used to validate instances of the dataclass.
        zClassVar[ConfigDict]__pydantic_config__zClassVar[bool]Z__pydantic_complete__z ClassVar[core_schema.CoreSchema]__pydantic_core_schema__z$ClassVar[_decorators.DecoratorInfos]Z__pydantic_decorators__zClassVar[dict[str, FieldInfo]]__pydantic_fields__zClassVar[SchemaSerializer]__pydantic_serializer__zClassVar[SchemaValidator]__pydantic_validator__N)r)   r*   r+   __doc__r,   r%   r%   r%   r'   r-   )   s   
r-   ztype[StandardDataclass]zdict[str, Any] | Noner    )clstypes_namespacer#   c                 C  s    t | }t| ||d}|| _dS )zCollect and set `cls.__pydantic_fields__`.

    Args:
        cls: The class.
        types_namespace: The types namespace, defaults to `None`.
    )typevars_mapN)r   r   r0   )r4   r5   r6   fieldsr%   r%   r'   set_dataclass_fieldsD   s    r8   T)raise_errorsz	type[Any]z_config.ConfigWrapperbool)r4   config_wrapperr9   r5   r#   c             
     s  t | drtdt |dkr(t| }t| | t| }t|||}t	| j
| j|dd}ddddd	d
d}| j d|_|| _
|j| _|| _t| dd}z6|r|| tt|jdd|dd}	n|j| dd}	W nH tk
r }
 z(|r t| | jd|
j d W Y dS d}
~
X Y nX || }z||	}	W n( |jk
r\   t| | jd Y dS X td| } |	| _t|	| | j| jd||j  | _! t"|	|| _#|j$rt%| j&ddddd fdd}|'d| | _&dS )a  Finish building a pydantic dataclass.

    This logic is called on a class which has already been wrapped in `dataclasses.dataclass()`.

    This is somewhat analogous to `pydantic._internal._model_construction.complete_model_class`.

    Args:
        cls: The class.
        config_wrapper: The config wrapper instance.
        raise_errors: Whether to raise errors, defaults to `True`.
        types_namespace: The types namespace.

    Returns:
        `True` if building a pydantic dataclass is successfully completed, `False` otherwise.

    Raises:
        PydanticUndefinedAnnotation: If `raise_error` is `True` and there is an undefined annotations.
    Z__post_init_post_parse__zVSupport for `__post_init_post_parse__` has been dropped, the method will not be calledNT)initr7   r;   is_dataclassr-   r   r    )__dataclass_self__r!   r"   r#   c                 _  s"   d}| }|j jt|||d d S )NT)Zself_instance)r2   Zvalidate_pythonr   )r>   r!   r"   Z__tracebackhide__sr%   r%   r'   r(      s    z$complete_dataclass.<locals>.__init__z	.__init__Z__get_pydantic_core_schema__F)Zfrom_dunder_get_core_schemaunpack)Zref_mode`zall referenced typesztype[PydanticDataclass]Z	dataclassstr)instance__field__valuer#   c                   s     | || d S r$   )validate_assignment)rC   rD   rE   Z	validatorr%   r'   validated_setattr   s    z-complete_dataclass.<locals>.validated_setattr)(hasattrwarningswarnDeprecationWarningr   Zget_cls_types_namespacer8   r   r   r   r(   r0   r+   Zconfig_dictr.   __signature__getattrr   r   Zgenerate_schemar   r   r)   namecore_configZclean_schemaZCollectedInvalidtypingcastr/   r   r*   Zplugin_settingsr2   r	   r1   rF   r   __setattr____get__)r4   r;   r9   r5   r6   Z
gen_schemasigr(   Zget_core_schemaZschemaerP   rH   r%   rG   r'   complete_dataclassQ   s    
 

	
      
rW   z"TypeGuard[type[StandardDataclass]])_clsr#   c                 C  s2   t | o0t| d o0t| jtt| di S )a>  Returns True if a class is a stdlib dataclass and *not* a pydantic dataclass.

    We check that
    - `_cls` is a dataclass
    - `_cls` does not inherit from a processed pydantic dataclass (and thus have a `__pydantic_validator__`)
    - `_cls` does not have any annotations that are not dataclass fields
    e.g.
    ```py
    import dataclasses

    import pydantic.dataclasses

    @dataclasses.dataclass
    class A:
        x: int

    @pydantic.dataclasses.dataclass
    class B(A):
        y: int
    ```
    In this case, when we first check `B`, we make an extra check and look at the annotations ('y'),
    which won't be a superset of all the dataclass fields (only the stdlib fields i.e. 'x')

    Args:
        cls: The class.

    Returns:
        `True` if the class is a stdlib dataclass, `False` otherwise.
    r2   r,   )dataclassesr=   rI   setr   
issupersetrN   )rX   r%   r%   r'   is_builtin_dataclass   s
    

r\   )N)5r3   
__future__r   Z_annotationsrY   rQ   rJ   	functoolsr   r   r   r   r   Zpydantic_corer   r	   r
   r   Ztyping_extensionsr   errorsr   r7   r   Zplugin._schema_validatorr   r    r   r   r   _fieldsr   Z_generate_schemar   Z	_genericsr   Z_mock_val_serr   Z_schema_generation_sharedr   
_signaturer   TYPE_CHECKINGconfigr   Protocolr   r-   rL   r8   rW   r\   r%   r%   r%   r'   <module>   s8   n