o
    h)'                     @   s|  U d dl Z d dlZ d dlZd dlZd dlZd dlmZmZmZm	Z	m
Z
 dd Zdd Zdd Zd	d
 Zd'ddZdd ZddddZe jjee jjee jee jjjee jjee jee jeiZeeef ed< dd ZG dd de jjZG dd deZ G dd de Z!dd Z"G dd de jj#Z$		d(d e
e jj%ed!ef f d"e	ee&e j'f  d#e	ee&ef  d$e jj(fd%d&Z)dS ))    N)AnyCallableDictOptionalUnionc                 C   s$   t jg |j| jjd R ddiS )Ndevicemeta)torchemptyshapeweightselfinput r   W/var/www/html/ai/venv/lib/python3.10/site-packages/torch/fx/experimental/meta_tracer.pyembedding_override	   s   $r   c                 C      |S Nr   r   r   r   r   nn_layernorm_override      r   c                 C   s   | S r   r   )xr   r   r   torch_relu_override   r   r   c                 C   r   r   r   )r   r   r   r   r   torch_nn_relu_override   r   r   Fc                 C   s   |rJ d| S )Nz<dont support inplace functional.relu for metatensor analysisr   )r   inplacer   r   r   functional_relu_override   s   r   c                 C   s$   | j dd|j dd |j dd S )Nr	   r   )to)	conditionr   yr   r   r   torch_where_override   s   $r!   )outc                C   s   |d u sJ d| S )Nz1Dont support in-place abs for MetaTensor analysisr   )r   r"   r   r   r   torch_abs_override$   s   r#   manual_meta_overridesc                    s   t   fdd}| fS )Nc                     sX   d   fdd}t jj| | t jj||  d ur% jd| |S | i |S )Nc                    s   t | tjjr|  d S d S r   )
isinstancer
   fxProxyvproxyr   r   check_has_proxy7   s   zAgen_constructor_wrapper.<locals>.wrapper.<locals>.check_has_proxycall_function)r
   r&   nodemap_aggregatetracercreate_proxy)argskwargsr,   targetr*   r   wrapper3   s   z(gen_constructor_wrapper.<locals>.wrapper)	functoolswraps)r5   r6   r   r4   r   gen_constructor_wrapper2   s   r9   c                   @   sR   e Zd Zdd ZdddZdd Zedd	 Zed
d Zedd Z	dd Z
dS )	MetaProxyc                 C   s
   || _ d S r   )_tensor_meta)r   tensor_metar   r   r   install_tensor_metaE      
zMetaProxy.install_tensor_metaNc                 C   sP   t | dr| jd ur| jj|r|g S g  S | jdd|r#| |fi S | fi S )Nr;   call_methodsize)hasattrr;   r@   r0   r1   )r   dimr   r   r   r@   H   s   $zMetaProxy.sizec                 C   s2   t | dr| jd ur| j S | jdd| fi S )Nr;   r?   rB   )rA   r;   rB   r0   r1   r   r   r   r   rB   M   s   
zMetaProxy.dimc                 C   4   t | dr| jd ur| jjS | jdtj| dfi S )Nr;   r-   r   )rA   r;   r   r0   r1   builtinsgetattrrC   r   r   r   r   R      zMetaProxy.shapec                 C   rD   )Nr;   r-   dtype)rA   r;   rH   r0   r1   rE   rF   rC   r   r   r   rH   X   rG   zMetaProxy.dtypec                 C   s
   t | dS )Nr   )MetaDeviceAttributerC   r   r   r   r   ^   s   
zMetaProxy.devicec                 C   s   |dkr	|  |S t| |S )Nr;   )__getattribute__MetaAttribute)r   kr   r   r   __getattr__d   s   

zMetaProxy.__getattr__r   )__name__
__module____qualname__r=   r@   rB   propertyr   rH   r   rM   r   r   r   r   r:   D   s    



r:   c                   @   s.   e Zd ZdefddZedd Zdd ZdS )	rK   attrc                 C   s   || _ || _|j| _d | _d S r   )rootrR   r0   _node)r   rS   rR   r   r   r   __init__l   s   
zMetaAttribute.__init__c                 C   s.   | j d u r| jdt| j| jfi j| _ | j S )Nr-   )rT   r0   r1   rF   rS   rR   r.   rC   r   r   r   r.   s   s   
zMetaAttribute.nodec                 O   s   | j d| j| jf| |S )Nr?   )r0   r1   rR   rS   )r   r2   r3   r   r   r   __call__{   s   zMetaAttribute.__call__N)rN   rO   rP   strrU   rQ   r.   rV   r   r   r   r   rK   k   s
    
rK   c                   @   s   e Zd ZdS )rI   N)rN   rO   rP   r   r   r   r   rI   ~   s    rI   c                 C   sT   t | trdS t | tjjr(t | tsJ dt|  t| ds%J d| jS | S )Nr	   zExpected MetaProxy but got r;   z*MetaProxy does not have an associated meta)	r%   rI   r
   r&   r'   r:   typerA   r;   r(   r   r   r   proxys_to_metas   s   
rY   c                       s   e Zd ZU dZeed< g dZd fdd	Z fddZ fd	d
Z	de
jjdefddZde
jjdef fddZdd Zddeee
jf f fddZ  ZS )
MetaTracerTallow_insert_stateless_mods)arangezerosones	full_likeeyeNc                    s  t  |||||||}|dkr|| jv r|| j|  |S || jv r,d|v r,d|d< ztjj|t	}	tjj|t	}
|dkrOt
||}||	i |
}n|dkrdt|	d ||	dd  i |
}np|dkrt| d	soJ d
| _z)| j|}t|}|t
v rt
| |g|	R i |
}n| j|	i |
}W d| _n8d| _w |dkrd
| _z%| j}|d}|D ]}t||}qt|tjsJ |jdd}W d| _nd| _w |W S t|tjjsJ d|| W |S  ty } ztd| d| d|  W Y d }~|S d }~ww )Nplaceholderr   r	   r-   r?   r      call_moduleorig_forwardTFget_attr.r   z!Dont support composite output yetzCould not compute metadata for z target z: )superr1   	meta_argsr=   orig_fnsr
   r&   r.   r/   rY   r$   getrF   rA   _disable_module_getattrrS   get_submodulerX   rd   splitr%   Tensorr   r'   	Exceptionwarningswarn)r   kindr5   r2   r3   name	type_exprproxy_factory_fnrv
args_metaskwargs_metasmeta_targetmeta_outmodmod_typeattr_itratomsatome	__class__r   r   r1      sZ   
"
&zMetaTracer.create_proxyc                    s    t | ddr|S t  |||S )Nrk   F)rF   rg   )r   rR   attr_valparameter_proxy_cacher   r   r   rF      s   zMetaTracer.getattrc                    s   || _ t ||||S r   )rd   rg   rc   )r   mforwardr2   r3   r   r   r   rc      s   zMetaTracer.call_moduler{   returnc                 C   s^   d}|j j }| d| }t| j|r&| d| }|d7 }t| j|s| j|| |S )zb
        Helper method which tries to insert a module that was not declared as submodule.
        r   _rb   )r   rN   lowerrA   rS   
add_module)r   r{   idxmod_namepathr   r   r   _insert_module_as_submodule   s   z&MetaTracer._insert_module_as_submodulec              
      sx   zt  |W S  ty; } z(| jr6tt| dkr6tt| dkr6| |}|| _	|W  Y d }~S  d }~ww )Nr   )
rg   path_of_module	NameErrorr[   lenlist
parametersbuffersr   prev_module)r   r{   r   r   r   r   r   r      s   .
zMetaTracer.path_of_modulec                 C   s
   t || S r   )r:   )r   r.   r   r   r   r+      r>   zMetaTracer.proxyrh   c           	         s   t |tsJ || _dd | jD | _t | _| j D ]\}\}}tt	|| | j
| qz!t ||}d|i|_|W | j D ]\}\}}tt	|| qCS | j D ]\}\}}tt	|| qVw )Nc                 S   s   i | ]
}|t tt|qS r   )r9   rF   r
   ).0r5   r   r   r   
<dictcomp>   s    z$MetaTracer.trace.<locals>.<dictcomp>rh   )r%   dictrh   _TORCH_METHODS_TO_PATCHpatched_torch_methodssetri   itemssetattrr
   addrg   trace_tracer_extras)	r   rS   rh   concrete_argsrs   r6   origgraphr   r   r   r   r      s$   
zMetaTracer.trace)NNNr   )rN   rO   rP   r[   bool__annotations__r   r1   rF   rc   r
   nnModulerW   r   r   r+   r   rn   r   __classcell__r   r   r   r   rZ      s   
 ;
&rZ   rS   .rh   r   r   c                 C   sF   t  }|| ||}t| tjjr| jjn| j}tj	|j
||}|S r   )rZ   r   r%   r
   r   r   r   rN   r&   GraphModulerS   )rS   rh   r   r0   r   rs   gmr   r   r   symbolic_trace  s
   r   )F)NN)*r
   torch.fxrp   r7   rE   typingr   r   r   r   r   r   r   r   r   r   r!   r#   r   	Embedding	LayerNormrelu
functionalReLUwhereabsr$   r   r9   r&   r'   r:   rK   rI   rY   TracerrZ   r   rW   rn   r   r   r   r   r   r   <module>   sH   
 


'	|