o
    iq                     @   s<  d dl mZ d dlmZmZmZmZmZmZ d dl	m
  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mZmZmZmZmZmZmZmZmZmZm Z m!Z!m"Z"m#Z#m$Z$m%Z% d dl&m'Z' d	d
gZ(ddgZ)g dZ*dgZ+dee  deeee$e f f fddZ,dee- de-fddZ.dedefddZ/dedefddZ0dedeee# ee f fddZ1dedefddZ2de d e$dee eeed! f f fd"d#Z3d$ee  d%eeee"ef f ddfd&d'Z4d(ee#d)f d*ee- de-fd+d,Z5ded-e-dee- fd.d/Z6ed0e!dee- fd1d2Z7ed0e!dee- fd3d4Z8dS )5    )defaultdict)DictListOptionalSequenceTupleUnionN)	translate)BindingDispatcherSignatureExpr)with_native_function)
AnnotationArgumentBackendIndexBackendMetadataBaseOperatorNameBaseTyBaseTypeDEFAULT_KERNEL_NAMESPACEDeviceCheckTypeDispatchKeyFunctionSchemaNativeFunctionNativeFunctionsGroupOperatorNameReturn
SchemaKindVariant)	concatMapz'adaptive_avg_pool3d_backward.grad_inputz _slow_conv2d_backward.grad_inputZ_cummax_helperZ_cummin_helper)Z_assert_asyncz_assert_async.msgZ_dimIZ_dimVZ_has_same_storage_numelZ_linalg_check_errorsZ_local_scalar_denseZ%_nested_tensor_from_mask_left_alignedZ_nnzZ_use_cudnn_ctc_lossz_use_cudnn_ctc_loss.TensorZ#_validate_compressed_sparse_indicesZallcloseZ	dense_dimequalZis_coalesced	is_pinnedZis_same_sizeZ	is_set_toZq_per_channel_axisZq_scaleZq_zero_pointZqschemeZrecord_streamZ
sparse_dimZsym_constrain_rangeZsym_constrain_range_for_sizeZ_nested_tensor_storage_offsetsZ'_chunk_grad_outputs_efficient_attentionZ_fused_sdp_choiceZ
polygamma_native_functionsreturnc                 C   sD   t t}| D ]}||j  }|j |vsJ |||j < q|S N)r   dictfunc	signaturekind)r"   pre_grouped_native_functionsfd r,   r/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/torchgen/native_function_generation.pypre_group_native_functionsa   s   r.   overload_namec                 C   s   | sdS |  dS )NoutZ_outr,   )r/   r,   r,   r-   &get_expected_out_variant_overload_nameo   s   r1   r&   c              
   C   sp   |   tjks	J | jjd usJ t| j t	| jj
| j td| jjjjd | jjjjdg| jdS )Nr0   nametypedefault
annotationr3   	argumentsreturns)r(   r   inplacer8   Zself_argr   r3   remove_inplacewith_overloadr1   r/   Zremove_self_annotationwith_out_argsr   argumentr4   r6   r9   )r&   r,   r,   r-   self_to_out_signaturex   s"   





r?   c                 C   sL   |   tjks	J t| \}}t| jt| jj| j	
 |t|dS Nr7   )r(   r   
functionalgenerate_out_args_from_schemar   r3   r<   r1   r/   r8   r'   r=   tupler&   new_returnsnew_out_argsr,   r,   r-   functional_to_out_signature   s   

rG   c           
   	      s  t dd | jD rJ dd | jD }t|dksJ tdd | jj  fddd	D }td
d | jD }g }g }t| jD ]A\}}|j	 r}t
t| jdkrTdnd| |jd t||  dd}|| |r|td |j|jd}	||	 qA|| qA||fS )Nc                 s   s"    | ]}|j d uo|j jV  qd S r$   )r6   is_write.0rr,   r,   r-   	<genexpr>   s    
z0generate_out_args_from_schema.<locals>.<genexpr>c                 S   s   g | ]	}|j  r|qS r,   r4   is_tensor_likerI   r,   r,   r-   
<listcomp>   s    z1generate_out_args_from_schema.<locals>.<listcomp>r   c                 S   s   | j d u rg S | j jS r$   )r6   Z	alias_set)ar,   r,   r-   <lambda>   s    z/generate_out_args_from_schema.<locals>.<lambda>c                    s   g | ]}| vr|qS r,   r,   )rJ   xZused_annotationsr,   r-   rO      s    abcdefghijklmnopqrstuvwxyzc                 s   s     | ]}|j ttjkV  qd S r$   )r4   r   r   ZTensorrI   r,   r,   r-   rL      s       r0   !r2   )r3   r4   r6   )anyr9   lenr   r8   Zflat_allall	enumerater4   rN   r   r   parseappendr   r6   )
r&   Ztensorlike_retsZvalid_annotationsZall_rets_are_tensorsrF   rE   irK   Znew_outZnew_retr,   rS   r-   rB      s@   




rB   c                 C   sL   |   tjks	J t| \}}t| j t| jj	| j
|t|dS r@   )r(   r   mutablerB   r   r3   r;   r<   r1   r/   r8   r=   rC   rD   r,   r,   r-   mutable_to_out_signature   s   


r_   r*   k)r   r   c              	   C   s  ddl m} |tjkr;| j tjksJ | jjddtt	| jj
j
jd| jj
j
j| j tjkd| jj
jd}n7|tjkrn| j tjkrNt| j}n$| j tjkr\t| j}n| j tjkrjt| j}ntdtd	| tjkr~|j
 n|
|}| j r|d
7 }tj|j
t|dtdii}dht| jddh@ B }td'i d|d| jdtj hdddd dd dd dg di dddddd dd dddt!j"d| j#dt d | j$d!dd"dd#dd$dd%|d&| j%|fS )(Nr   )cppT)Zkeep_return_namesF)baser:   dunder_methodZfunctional_overload)r3   r/   z^We only bother generating out= functions from either inplace or mutable or functional variantszDWe currently only generate either functional or out= NativeFunctions_symint)Zkernel
structuredZcpp_namespace	generatedZnondeterministic_seededZ	view_copyr&   !use_const_ref_for_mutable_tensorsvariantsre   Zstructured_delegateZstructured_inheritsZprecomputedautogenZufunc_inner_loopZmanual_kernel_registrationmanual_cpp_bindingZpython_moduleZcategory_overrideZdevice_guardZdevice_checklocZcpp_no_default_argsis_abstract&has_composite_implicit_autograd_kernelZ4has_composite_implicit_autograd_nested_tensor_kernelZ&has_composite_explicit_autograd_kernelZ5has_composite_explicit_autograd_non_functional_kerneltags	namespacer,   )&Ztorchgen.apira   r   rA   r&   r(   r'   	with_namer   r   r3   rb   rc   r^   r/   r0   r:   r?   r_   rG   AssertionErrorunambiguous_name
has_symintr   ZCompositeExplicitAutogradr   r   setrn   r   rg   r   functionr   ZNoCheckrk   rl   ro   )r*   r`   ra   r&   Zkernel_nameZbackend_metadatarn   r,   r,   r-   generate_function  s   



	

		
rv   rsindicesc                 C   s8  t | }| D ]}tj|v }tj|v }tj|v }tj|v }|s(|s(|s(|rtdd | D }tdd | D }	tdd | D }
|sO|	sO|
rPq|rst	| dkrst
|tj jjtvrrtdt
|tj j q|rt
|tj jjtv rq|r|tj n|r|tj n|r|tj n|tj }|j tjkptdd |jjD }tdd |jD }| o|o|}|s|st
|jjtvrt
|jjtvrtd	t
|j d
|rt|tj\}}||tj< t|| | | |s|s|rt|tj\}}||tj< t|| | | qd S )Nc                 s       | ]}|j V  qd S r$   )rj   rJ   r*   r,   r,   r-   rL         z1add_generated_native_functions.<locals>.<genexpr>c                 s   ry   r$   )Z
is_view_oprz   r,   r,   r-   rL     r{   c                 s   ry   r$   )rm   rz   r,   r,   r-   rL     s    
rU   zEFound an out= operator that we could not find any other variants of: c                 s   s    | ]}|j  V  qd S r$   rM   rI   r,   r,   r-   rL     s    

c                 s   s    | ]	}d t |v V  qdS )r0   N)str)rJ   Zop_namer,   r,   r-   rL     s    zBFound an operator that we could not generate an out= variant for: z.
This type of operators don't have tensor-like return, making it difficult to generate a proper out= variant. If
out= variant is not needed, please add the function name into FUNCTIONAL_OPS_THAT_CANNOT_GET_AN_OUT_VARIANT list.)r.   valuesr   rA   r:   r^   r0   rY   rW   rX   r|   r&   r3   &OUT_OPS_THAT_DONT_GET_GROUPED_PROPERLYrq   *INPLACE_OPS_THAT_DONT_GET_GROUPED_PROPERLYr(   r9   ri   *MUTABLE_OPS_THAT_CANNOT_GET_AN_OUT_VARIANT-FUNCTIONAL_OPS_THAT_CANNOT_GET_AN_OUT_VARIANTrv   r   Z
grow_indexr\   )rw   rx   r)   r+   Zhas_functionalZhas_inplaceZhas_mutableZhas_outZ
are_manualZhas_view_opsZare_composite_implicitZbase_fnZbase_fn_validZ	needs_outZgets_out_variantfnmetadatar,   r,   r-   add_generated_native_functionsr  s~   









r   rets.namesc                 C   sb   t | t |ks
J t | dkrdS t | dkr d|d  dS dt|   dd| dS )	Nr    rU   zreturn ;(, );)rX   
dispatcherZreturns_typeZcpp_typejoin)r   r   r,   r,   r-   
return_str  s   "r   out_varc                 C   sX   |   }g }t| jdk}t|D ]\}}|d u r)||r&d| d| dn| q|S )NrU   	std::get<>())aliased_return_namesrX   r9   rZ   r\   )r&   r   Zaliased_retsZnon_aliased_namesZis_out_var_a_tupler]   rK   r,   r,   r-   gather_nonaliased_inner_rets  s   r   gc                 C   s  d| j jvrd S | jd urd| jjvr| j}n| jd ur&d| jjvr&| j}ntt| j jt| j j}t|j}g }g }g }tt	
| j jt	
|jD ]@\}}|jd ur|jjr|d|j d|j d |t|j dt	j||jdd ||j d qM|t	| qMdd	d
 t|| D }	d}
t|jjdkrd|
 dnd}t|j|
}t| j jj|| }d|}d|j| | jj rdnd d d| d| d|jj  d|	 d| dS )Nrf   zauto z_clone = clone_arg(r   Z_clone)Zbinds)exprr4   r   c                 S      g | ]}|j qS r,   r   rJ   er,   r,   r-   rO   -      z3gen_composite_functional_kernel.<locals>.<listcomp>outputr   z = r   
rd   r3   z {
  
  z
at::_ops::::call();
  
}
)rA   rn   r:   r^   rq   r|   r&   r   zipr   Zjit_argumentsr6   rH   r\   r3   r   Zargument_typer>   r   r	   r8   rX   r9   r   r   defnr0   rs   rr   )r   Ztarget_fsig
target_sigcontextZclone_mutable_inputsZcloned_return_namesZa_currZa_tgtexprsout_nameZmaybe_assignZinner_return_namesZret_strZclone_mutable_inputs_strr,   r,   r-   gen_composite_functional_kernel  sb   


 
"
r   c                 C   s  d| j jvrd S t| j j}t| jj}ddd t| | D }g }d}t| j jjj D ],\}}t	| jjj
dkr@|nd| d| d	}|d
|j d| d|j d| d	 q1g }	t| j j D ]'\}}
|
d urv|	|
 qht	| jjj
dkr|nd| d| d	}|	| qhd|}d|j| j jj | j j rdnd d d| d| jjj  d| d| dt| j jj
|	 dS )Nrf   r   c                 S   r   r,   r   r   r,   r,   r-   rO   P  r   z,gen_composite_out_kernel.<locals>.<listcomp>Z
tmp_outputrU   r   r   r   z  resize_out_helper(z);
  copy_arg(r   r   rd   r   r   z
 {
  auto z = at::_ops::r   r   r   r   )r0   rn   r   r&   rA   r   r	   r8   rZ   rX   r9   r\   r3   r   r   rr   rs   r   )r   r   r   r   Z	copy_outsr   r]   Zout_argZfunctional_return_namer   Zret_nameZcopy_outs_strr,   r,   r-   gen_composite_out_kernelB  s`   
(r   )9collectionsr   typingr   r   r   r   r   r   Ztorchgen.api.dispatcherapir   Ztorchgen.api.translater	   Ztorchgen.api.typesr
   r   r   Ztorchgen.contextr   Ztorchgen.modelr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   Ztorchgen.utilsr   r~   r   r   r   r.   r|   r1   r?   rG   rB   r_   rv   r   r   r   r   r   r,   r,   r,   r-   <module>   sf     L'
	!
5#
l
"w>