U
    Ic                     @   sd  U d dl Z d dlmZ d dlmZmZ d dlmZmZ d dl	m
Z
mZmZ d dlZd dlZd dlZd dlZdd Zeee eedd	d
ZedddZedddZedddZeeedddZeeeedddZeeeee edddZeeeeedddeedddeed d!d"d#eed$d!d%d#eed&d'd"d#eed(d'd%d#d)	Zeee
f ed*< dS )+    N)partial)is_optionalFAKE_FILENAME_PREFIX)	ParsedDefSourceContext)CallableDictListc                 C   s   t jt| j|S N)ospathjoinr   __name__)clsmethod_name r   >/tmp/pip-unpacked-wheel-gikjz4vx/torch/jit/_dataclass_impls.py_get_fake_filename   s    r   )name
body_lines	signaturereturnc              	   C   s   d dd |D }d| | d| }zt|}W n, tk
rb   td| d| j dY nX t| |}t|t||d	d	d
||d	dS )N
c                 s   s   | ]}d | V  qdS )  Nr   ).0br   r   r   	<genexpr>   s     zcompose_fn.<locals>.<genexpr>zdef z:
z3TorchScript failed to synthesize dataclass method 'z' for class 'zJ'. Please file a bug report at <https://github.com/pytorch/pytorch/issues>r   )sourcefilenamefile_linenoZleading_whitespace_len)ctxr   r   r   )	r   astparseSyntaxErrorRuntimeErrorr   r   r   r   )r   r   r   r   bodydeclZpy_astZfake_filenamer   r   r   
compose_fn   s*    

r'   )r   c                    s   t dd t| D r tdt| j}g  tjdkrg }|j	
 D ]D\}}|j}t|tjr | ||j|jd qH|| qH|j|d} fddt| D }t| d	r|d
d  d  t| d|pdgt|dS )Nc                 s   s   | ]}|j tjk	V  qd S r
   )default_factorydataclassesMISSINGr   fieldr   r   r   r   1   s     z%synthesize__init__.<locals>.<genexpr>zIDefault factory initializers are not supported in TorchScript dataclasses)      )
annotation)
parametersc                    s0   g | ](}|j r|j krd |j d|j qS )zself.z = )initr   r+   Z	init_varsr   r   
<listcomp>I   s    
z&synthesize__init__.<locals>.<listcomp>Z__post_init__zself.__post_init__(, )__init__passr   )anyr)   fieldsNotImplementedErrorinspectr   r6   sysversion_infor0   itemsr/   
isinstanceZInitVarappendreplacetypehasattrr   r'   str)r   r   paramsr   paramannr%   r   r2   r   synthesize__init__.   s&    



rI   c              
   C   s:   t | dd| j dddd t| D  d gdd	S )
N__repr__zreturn '(r4   c                 S   s$   g | ]}|j r|j d |j qS )z=self.)reprr   r+   r   r   r   r3   Y   s    z&synthesize__repr__.<locals>.<listcomp>z)'z(self) -> strr8   )r'   r   r   r)   r:   r   r   r   r   synthesize__repr__V   s     rN   c                 C   s   t | ddgddS )N__hash__zUraise NotImplementedError('__hash__ is not supported for dataclasses in TorchScript')z(self) -> intr8   )r'   rM   r   r   r   synthesize__hash__`   s     rP   )r   converser   c                 C   s   t | |ddd| dgdS )NTFif val1 z val2: return False)allow_eqraise_on_noneinnersynthesize_comparison)r   r   rQ   r   r   r   synthesize_equalityl   s    

rX   )r   oprS   r   c              	   C   s&   t | ||dd| dd| dgdS )NTrR   z val2: return Truez
elif val2 z val1: return False)rT   rU   rV   )r   r   rY   rS   r   r   r   synthesize_inequalityq   s    


rZ   )r   rS   rT   rU   r   c              	   C   s   g }t | D ]h}|jsq|d|j d|j g |t|jsJ|n(ddd |D d|rld| j dnd	f q|d
|  t	| ||d| j ddS )Nzval1 = self.zval2 = other.)if val1 is not None and val2 is not None:c                 S   s   g | ]}d | qS )r   r   )r   liner   r   r   r3      s     z)synthesize_comparison.<locals>.<listcomp>z&elif (val1 is None) != (val2 is None):z"  raise TypeError('Cannot compare z with None')z  return Falsezreturn z(self, other: z	) -> boolr8   )r[   )
r)   r:   compareextendr   r   rC   r   rA   r'   )r   r   rS   rT   rU   r%   r,   r   r   r   rW   w   s&    

 
rW   __eq__z!=)r   rQ   __ne__z==__lt__<F)r   rY   rS   __le__T__gt__>__ge__)	r6   rJ   rO   r_   r`   ra   rc   rd   rf   DATACLASS_MAGIC_METHODS)r   	functoolsr   Ztorch._jit_internalr   r   Ztorch._sourcesr   r   typingr   r   r	   r!   r)   r<   r=   r   rE   r'   rI   rN   rP   rX   boolrZ   rW   rg   __annotations__r   r   r   r   <module>   s6    (
