o
    h~                     @   s  d dl Z 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 d dlm	Z	 d dl
mZmZ d dlZd dl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!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/m0Z0m1Z1m2Z2m3Z3m4Z4m5Z5m6Z6m7Z7m8Z8m9Z9m:Z:m;Z;m<Z< d dl=m>Z>m?Z?m@Z@mAZA d dlBmCZCmDZDmEZEmFZG d d	lHmIZI d d
lJmKZKmLZL dZMzd dlNZNdZMW n	 eOy   Y nw dZPdhZQeRejSejT ejU ZVdd ZWe jXde j$de jde jde j;de j-de jde jYde jZde j[de jde jdiZ\e jXde j$de jde jde j;d e j-d!e jd"e jYd#e jZd$e j[d%e jd&e jd'iZ]e\^e j_d(e j`d)e jad*e jbd+e jcd,i e]^e j_d-e j`d.e jad/e jbd0e jcd1i e\^e jdd2i G d3d4 d4eeZfG d5d6 d6efZgG d7d8 d8egZhG d9d: d:efZid;d< Zjd=d> Zkd?d@ ZldAdB ZmdCdD ZndcdEdFZodGdH ZpG dIdJ dJZqdKdL ZrdddMdNZsdOZtdedPdQZudedRdSZvdTdU ZwdVdW ZxdXdY ZyG dZd[ d[eqZzG d\d] d]eqZ{G d^d_ d_eqZ|e| Z}e{ Z~ez ZdfdadbZdS )g    N)
namedtuple)dedent)ListTuple)_jit_internal),ApplyAssertAssign	Attribute	AugAssignBinOpBreakClassDefConstContinueDeclDefDeleteDictCompDictLiteralDotsEmptyTypeAnnotationExprStmtFalseLiteralForIdentIfListCompListLiteralNoneLiteralParamPassPropertyRaiseReturnSelect	SliceExprStarredStmtStringLiteral	Subscript	TernaryIfTrueLiteralTupleLiteralUnaryOpVarWhileWithWithItem)_is_drop_fnFunctionModifiersis_static_fnshould_drop)get_source_lines_and_filemake_source_context	parse_def	ParsedDef)DATACLASS_MAGIC_METHODS)get_qualified_namemonkeytype_traceFT__jitprintc                 C   s   |  tp| tv S N)
startswith_reserved_prefix_reserved_namesname rF   H/var/www/html/ai/venv/lib/python3.10/site-packages/torch/jit/frontend.pyis_reserved_name[   s   rH   zfunction definitionsz	for loopszdel statementszclass definitionszwith statementszraise statements
assertionszimport statementszglobal variableszbreak statementszcontinue statementsdeffordelclasswithraiseassertimportfromglobalbreakcontinuezasync function definitionszasync for loopszasync with statementsz
try blocksznonlocal variablesz	async defz	async forz
async withtrynonlocalzannotated assignmentsc                   @   s   e Zd Zdd Zdd ZdS )FrontendErrorc                 C   s    || _ || _tj| j | _d S r@   )source_rangemsgtorch_CErrorReporterror_report)selfrY   rZ   rF   rF   rG   __init__   s   zFrontendError.__init__c                 C   s   | j | j   S r@   )rZ   r^   whatlstrip)r_   rF   rF   rG   __str__      zFrontendError.__str__N)__name__
__module____qualname__r`   rc   rF   rF   rF   rG   rX      s    rX   c                   @      e Zd ZdS )NotSupportedErrorNre   rf   rg   rF   rF   rF   rG   ri          ri   c                       s   e Zd Zd fdd	Z  ZS )UnsupportedNodeError c           	         sl   t |}tt|d}||j|j|j| }t||j}| d|r(|d nd d}t	 
|| d S )N rm   zaren't supported)typelennode_start_tokensget
make_rangelineno
col_offsetpretty_node_namesre   superr`   )	r_   ctxoffending_nodereason	node_type	range_lenrY   feature_namerZ   	__class__rF   rG   r`      s   zUnsupportedNodeError.__init__)rm   )re   rf   rg   r`   __classcell__rF   rF   r~   rG   rl      s    rl   c                   @   rh   )FrontendTypeErrorNrj   rF   rF   rF   rG   r      rk   r   c                    s    fdd|D }t |S )Nc                       g | ]}t  |qS rF   )build_withitem).0irx   rF   rG   
<listcomp>       z#build_withitems.<locals>.<listcomp>)list)rx   itemsrF   r   rG   build_withitems   s   r   c                    s     fdd|D }t td |S )Nc                    r   rF   )
build_stmt)r   sr   rF   rG   r      r   zbuild_stmts.<locals>.<listcomp>)r   filter)rx   stmtsrF   r   rG   build_stmts   s   r   c              	   C   s   t j| dd d}t| dg }g }|D ]I}|d |vr\t|d js\t|d jd|d  d|d	}|d jrGt|d jd|d  d
|d	nd}|t|	 t
|	 |d || q|S )aj  
    Get a list of Property objects representing the properties of a class.

    Args:
        cls:  The class to get properties of.
        self_name: The name of the class that the properties should belong to.
    Returns:
        A list of Property objects corresponding to the properties of cls. Property
        here refers to the subclass of TreeView.
    c                 S   s
   t | tS r@   )
isinstancepropertymrF   rF   rG   <lambda>   s   
 z&get_class_properties.<locals>.<lambda>	predicate__jit_unused_properties__r      ___getter)	self_name_setterN)inspect
getmembersgetattrr6   fgetget_jit_deffsetappendr"   ranger   )clsr   propsunused_properties
propertiespropgettersetterrF   rF   rG   get_class_properties   s"   "r   c                    sT   g   fdd}|j D ]}t|tjr|tj| qt|tjr'|tj| q S )Nc                    s,   z  | | W d S  ty   Y d S w r@   )r   ri   )builderentryassignsrx   rF   rG   maybe_build_assign   s
   z-get_class_assigns.<locals>.maybe_build_assign)bodyr   astr	   StmtBuilderbuild_Assign	AnnAssignbuild_AnnAssign)rx   cls_astr   r   rF   r   rG   get_class_assigns   s   
r   c                    sV  t j  fddd} fddt tjj \}}}d|}t|}t	
|}|jd }	t|	t	js8J t rrdd	 |	jD }
t|D ](\}\}}t|}|rq||
vrq| }||f||< t |}tj||j qIfd
d|D }t }t|ddd t|ddd  }t||||d}t||	}t||	|||S )Nc                    s8   t | s
t | ot | j o| j jv ot|  S r@   )r   ismethod
isfunctionr5   re   __dict__r3   r   r   rF   rG   r      s    

z#get_jit_class_def.<locals>.<lambda>r   c                    s   t | ot| dd  kS )N__self__)r   r   r   )fnr   rF   rG   is_classmethod  s   z)get_jit_class_def.<locals>.is_classmethodrm   r   c                 S   s(   h | ]}t |tjr|jtv r|jqS rF   )r   r   FunctionDefrE   r;   r   methodrF   rF   rG   	<setcomp>  s    

z$get_jit_class_def.<locals>.<setcomp>c                    s$   g | ]\}}t || |d qS ))r   r   )r   )r   rE   obj)r   r   rF   rG   r   +  s    z%get_jit_class_def.<locals>.<listcomp>
r   F)r   r   r7   r[   r\   r]   
call_stackjoinr   r   parser   r   r   dataclassesis_dataclass	enumerater;   rr   r   r   loadercachesourcer   rp   splitr8   r   build_class_def)r   r   methodssourcelinesfile_linenofilenamer   
dedent_srcpy_ast	class_ast	overridesr   rE   _synthesizer_fn
parsed_deffuncmethod_defsr   leading_whitespace_lenrx   r   rF   )r   r   r   rG   get_jit_class_def   sJ   










r   c                 C   sX  t | ts	t| n| }tjj|j}|jj	d }|r6|j
j
d j}t| d| j	d }|j	d| t| rtd}	t|	j	dksOt |	j	d tjs[td|j d|j |	j	d }
|
j	|_	d |j
_|j
_|j
j
|j
j D ]
}|
j
j
d j|_qtt| rd|_d|_tjj }d}trt | tst| }||}t |j!|||||dS )	af  
    Build a JIT AST (TreeView) from the given function.

    Args:
        fn: A function object to compile or a pre-parsed ParsedDef object
        def_name: The name to give to the resulting AST object. This is not
            always the same as `fn.__name__`, for example:
                def _forward(self):
                    ...
                forward = _forward
            In this case, the `__name__` attribute of the function object is "_forward",
            but we want the result AST to have the name "forward".
        self_name: If this function is a method, what the type name of `self` is.
    r    = zLdef unused_fn(self: Any):
	raise RuntimeError("Cannot call @unused methods")r   z&Expected a single top-level function: :N)r   pdt_arg_types)"r   
_ParsedDefr9   r[   jitannotationsget_type_liner   r   r   argsargr   insertr6   rp   r   RuntimeErrorr   r   kwargvararg
kwonlyargs
annotationr3   returnstype_comment_script_get_type_trace_dbr=   r<   get_args_types	build_defrx   )r   def_namer   r   r   	type_linefn_defarg_nameassign_stmtunused_fn_def
unused_defr   type_trace_dbr   qualnamerF   rF   rG   r   <  sL   

r   c                 C   sz   t | jd jtjr;| jd jj}t |tjr;|j}|j}|dkr;t |tjr;|jdkr;t |jtj	r;|jj
dkr;dS dS )Nr   _IgnoreContextManagerr   r[   TF)r   r   context_exprr   Callr   r
   attrvalueNameid)stmtfunction	attr_name
attr_valuerF   rF   rG   #is_torch_jit_ignore_context_manager  s   
r  c                   @   s   e Zd Zdd ZdS )Builderc                 C   s0   t | d|jj d }|d u rt|||||S )Nbuild_)r   r   re   rl   )r_   rx   noder   rF   rF   rG   __call__  s   

zBuilder.__call__N)re   rf   rg   r  rF   rF   rF   rG   r    s    r  c                 C   s:   |  |j|j|jtd }tt||dd |D ||S )NrM   c                 S   s   g | ]}t |qS rF   )r(   r   rF   rF   rG   r     s    z#build_class_def.<locals>.<listcomp>)rs   rt   ru   rp   r   r   )rx   py_defr   r   r   r   rrF   rF   rG   r     s   r   c                 C   s   |j }| |j|j|jtd }t| |j||}d }	t|dd d ur)t| |j	}	t
|||	}
|d u}|d urEtj|}tj|
||}
tt|||
t| |S )NrJ   r   )r   rs   rt   ru   rp   build_param_listr   r   
build_exprr   r   r[   r\   parse_type_commentmerge_type_from_type_commentr   r   r   )rx   r  r   r   r   r   r   r  
param_listreturn_typedecl	is_methodtype_comment_declrF   rF   rG   r     s   r   zfCompiled functions can't take variable number of arguments or use keyword-only arguments with defaultsc           
         s
  |j d ur|j } |j|jd |jt|j }t|t|jd ur<|j} |j|jd |jt|j }t|tt|j	dkrY|j	D ]}|d urXt
 | }t|tqFfdd|jD }fdd|jD } fdd|D }	|	 fdd|D 7 }	|	S )Nr   r   c                    0   g | ]}| rt  |j r |j nd fqS r@   boolr   r   r   r   rF   rG   r         z$build_param_list.<locals>.<listcomp>c                    r  r@   r  r  r  rF   rG   r     r   c              	      "   g | ]\}}t  |d |dqS )F
kwarg_onlypdt_arg_typebuild_paramr   r   arg_typerx   r   rF   rG   r         c              	      r!  )Tr"  r%  r'  r)  rF   rG   r     r*  )r   rs   rt   ru   rp   r   ri   _vararg_kwarg_errr   kw_defaultsr  r   r   r   )
rx   py_argsr   r   expr	ctx_ranger   arg_and_typesarg_and_types_kwonlyargsresultrF   )rx   r   r   rG   r    s>   







	
r  c                 C   s   |j }| |j|j|jt| }t|dd d ur t| |j}n|r*tt	||}n|d ur:|dkr:tt	||}nt
|}t|t	|||S )Nr   r_   )r   rs   rt   ru   rp   r   r  r   r/   r   r   r    )rx   py_argr   r#  r$  rE   r  annotation_exprrF   rF   rG   r&    s   r&  c                    sV  t dddg t dddg fdd}dd }d	d
 }dd }||jd jj\}}d|| | }d| }	|	dddd |D  d 7 }	||\}
}|	|
d 7 }	t|	jd }|j|_t|jd }|j| dt	
| }|d| d| 7 }t| ||}d| d|| d }t|dkr|d | }n|}t|jd }|S )N	InputTyperE   ann
OutputTypec                    sf   g }g }| D ](}|j }|jj}|d\}}|dkr"| || |dkr.||| q||fS )Nr   inpout)r   r  r   r   )r   inputsoutputsr   var_namevar_annvar_decl_typer5  r7  rF   rG   process_ins_outs  s   z6build_ignore_context_manager.<locals>.process_ins_outsc                 S   s    t dd| j}| d|j S )Nz[^a-zA-Z0-9_]r   )resubr   rt   )rx   r  r   rF   rF   rG   create_unique_name_ext  s   z<build_ignore_context_manager.<locals>.create_unique_name_extc                 S   s   d}d}t | dkr|d7 }t | dkr"d| d j }|| d j7 }t | dkrFd}|dd	d
d | D  d 7 }|d	dd | D 7 }||fS )Nrm   zreturn r   z -> Noner   z -> z	 -> Tuple[, c                 S      g | ]}|j qS rF   )r6  r   varrF   rF   rG   r   !      zObuild_ignore_context_manager.<locals>.build_return_ann_stmt.<locals>.<listcomp>]c                 S   rF  rF   rD   rG  rF   rF   rG   r   "  rI  )rp   r6  rE   r   )r;  return_type_annreturn_statement_strrF   rF   rG   build_return_ann_stmt  s    z;build_ignore_context_manager.<locals>.build_return_ann_stmtc                 S   s   d dd | D S )NrE  c                 S   rF  rF   rD   r  rF   rF   rG   r   &  rI  zDbuild_ignore_context_manager.<locals>.build_args.<locals>.<listcomp>)r   )r   rF   rF   rG   
build_args%  rd   z0build_ignore_context_manager.<locals>.build_argsr   func_ignore_z
def (rE  c                 S   s   g | ]
}|j d  |j qS )z :)rE   r6  rG  rF   rF   rG   r   .  s    z0build_ignore_context_manager.<locals>.<listcomp>)z: passz@torch.jit.ignore
z
globals()["z"] = ztorch.jit.frontend.r   )r   r   r  keywordsr   r   r   r   r   
astunparseunparseexecrp   )rx   r  r@  rC  rM  rN  r:  r;  ignore_function_nameignore_function_str
return_annreturn_stmtignore_functionignore_func_strassign_str_lhsassign_str_rhs
assign_str
assign_astrF   r?  rG   build_ignore_context_manager  s:   r`  c                 C   s*   | d u ri S t | }dd |j D S )Nc                 S   s&   i | ]\}}|j tjjur||j qS rF   )defaultr   	Parameterempty)r   kvrF   rF   rG   
<dictcomp>Y  s
    z$get_default_args.<locals>.<dictcomp>)r   	signature
parametersr   )r   rg  rF   rF   rG   get_default_argsS  s   
ri  c                    s(   t j  fddd}dd |D }|S )aC  
    Get default arguments for all methods in a class (except for static methods).

    Args:
        cls: type - The class type to inspect for default arguments.
    Returns:
        A Dict[str, Dict[str, Any]] which maps each method name to a Dict[str, Any]
        that maps each argument name to its default value.
    c                    s.   t | s
t | ot | j o| j jv S r@   )r   r   r   r5   re   r   r   r   rF   rG   r   n  s    z,get_default_args_for_class.<locals>.<lambda>r   c                 S   s   i | ]	\}}|t |qS rF   )ri  )r   method_namemethod_implrF   rF   rG   rf  u  s    z.get_default_args_for_class.<locals>.<dictcomp>)r   r   )r   r   defaultsrF   r   rG   get_default_args_for_class`  s   
	rm  c                   @   s   e Zd Zedd ZdS )WithItemBuilderc                 C   sZ   |j j}|j j}|tttj  }|j}| |||}t	|t
| |j |r*t
| |S d S r@   )r  rt   ru   rp   rv   r   r1   optional_varsrs   r2   r  )rx   itemrt   startendop_varsr  rF   rF   rG   r   ~  s   
zWithItemBuilder.build_withitemN)re   rf   rg   staticmethodr   rF   rF   rF   rG   rn  }  s    rn  c                   @   s  e Zd Zejdejdejdejdejdej	dej
dejdejd	ejd
ejdiZedd Zedd Zedd Zedd Zedd Zedd Zedd Zedd Zedd Zedd Zed d! Zed"d# Zed$d% Zed&d' Zed(d) Zed*d+ Z d,S )-r   +-*/%|&^<<>>**c                 C   s$   |j }|jjdkrd S tt| |S )NStr)r  r   re   r   r  )rx   r  r  rF   rF   rG   
build_Expr  s   zStmtBuilder.build_Exprc                    s*   t  |j} fdd|jD }t||S )Nc                    r   rF   r  )r   xr   rF   rG   r     r   z,StmtBuilder.build_Assign.<locals>.<listcomp>)r  r  targetsr	   )rx   r  rhslhsrF   r   rG   r     s   
zStmtBuilder.build_Assignc                 C   s   |j d u rt| |ddt|jtjkrR|jj jdkrR| jdkrR|j}|t	d|jj
  }t|jdr?|t	d|jj 7 }| |j||}td| j d	| t| |j }t| |j}t| |j}t|g||S )
Nzwithout assigned value)rz   r_   r`   zself.r  z: zKType annotations on instance attributes must be declared in __init__, not 'z': )r  rl   ro   targetr   r
   r  funcnameru   rp   r  hasattrr   rs   rt   
ValueErrorr  r	   )rx   r  rq  rr  srr  r  the_typerF   rF   rG   r     s*   

zStmtBuilder.build_AnnAssignc                    s6     |j|j|jtd }t| fdd|jD S )NrL   c                    r   rF   r  )r   r  r   rF   rG   r     r   z,StmtBuilder.build_Delete.<locals>.<listcomp>)rs   rt   ru   rp   r   r  rx   r  r  rF   r   rG   build_Delete  s   zStmtBuilder.build_Deletec                 C   s>   |  |j|j|jtd }t||jd u rd S t| |jS )Nreturn)rs   rt   ru   rp   r$   r  r  r  rF   rF   rG   build_Return  s   "zStmtBuilder.build_Returnc                 C   s2   |  |j|j|jtd }t| |j}t||S )NrO   )rs   rt   ru   rp   r  excr#   )rx   r  r  r.  rF   rF   rG   build_Raise  s   
zStmtBuilder.build_Raisec                 C   sN   |  |j|j|jtd }t| |j}|jd urt| |jnd }t|||S )NrP   )rs   rt   ru   rp   r  testrZ   r   )rx   r  r  r  rZ   rF   rF   rG   build_Assert  s   zStmtBuilder.build_Assertc                 C   sf   t | |j}t | |j}t|j}|tjv rtj| }ntt| |	 j
dddd|j t|||S )N=)r   )offsetsz*unsupported kind of augmented assignment: )r  r  r  ro   opr   augassign_mapri   find_beforer   rq  re   r   )rx   r  r  r  r  op_tokenrF   rF   rG   build_AugAssign  s   

zStmtBuilder.build_AugAssignc                 C   sH   |j rtd d| |j|j|jtd }t|t| |jt	| |j
S )Nz-else branches of while loops aren't supportedwhile)orelseri   rs   rt   ru   rp   r0   r  r  r   r   r  rF   rF   rG   build_While  s   zStmtBuilder.build_Whilec                 C   sV   |  |j|j|jtd }|jrt|dt|t| |jgt| |j	gt
| |jS )NrK   z+else branches of for loops aren't supported)rs   rt   ru   rp   r  ri   r   r  r  iterr   r   r  rF   rF   rG   	build_For  s   

zStmtBuilder.build_Forc                 C   sB   |  |j|j|jtd }t|t| |jt| |jt| |j	S )Nif)
rs   rt   ru   rp   r   r  r  r   r   r  r  rF   rF   rG   build_If  s   


zStmtBuilder.build_Ifc                    sZ     |j|j|jtd }|jrt|d fdd|jD }ttt	t
|d|g S )Nr?   z?print statements with non-default destinations aren't supportedc                    r   rF   r  )r   valr   rF   rG   r     r   z+StmtBuilder.build_Print.<locals>.<listcomp>)rs   rt   ru   rp   destri   valuesr   r   r/   r   )rx   r  r  r   rF   r   rG   build_Print  s   zStmtBuilder.build_Printc                 C   $   |  |j|j|jtd }t|S )Npass)rs   rt   ru   rp   r!   r  rF   rF   rG   
build_Pass     zStmtBuilder.build_Passc                 C   r  )NrT   )rs   rt   ru   rp   r   r  rF   rF   rG   build_Break!  r  zStmtBuilder.build_Breakc                 C   r  )NrU   )rs   rt   ru   rp   r   r  rF   rF   rG   build_Continue&  s   zStmtBuilder.build_Continuec                 C   s`   |  |j|j|jtd }t|r"tstdt| |}t| |S t	|t
| |jt| |jS )NrN   ztorch.jit._IgnoreContextManager requires installing Python library `astunparse`,                                   please install it in your Python environment)rs   rt   ru   rp   r  _IS_ASTUNPARSE_INSTALLEDr   r`  r   r1   r   r   r   r   )rx   r  r  r_  rF   rF   rG   
build_With-  s   

zStmtBuilder.build_WithN)!re   rf   rg   r   AddSubMultDivModBitOrBitAndBitXorLShiftRShiftPowr  rt  r  r   r   r  r  r  r  r  r  r  r  r  r  r  r  r  rF   rF   rF   rG   r     sZ    
	










	
	


r   c                   @   s  e Zd Zejdejdejdejdejdej	dej
dejdejd	ejd
ejdejdiZdeej< ejdejdejdiZejdejdiZejdejdejdejdejdejdejdej dej!dej"di
Z#e$dd Z%e$dd Z&e$d d! Z'e$d"d# Z(e$d$d% Z)e$d&d' Z*e$d(d) Z+e$d*d+ Z,e$d,d- Z-e$d.d/ Z.e$d0d1 Z/e$d2d3 Z0e$d4d5 Z1e$d6d7 Z2e$d8d9 Z3e$d:d; Z4e$d<d= Z5e$d>d? Z6e$d@dA Z7e$dBdC Z8e$dDdE Z9e$dFdG Z:dHS )IExprBuilderru  rv  rw  rx  r  ry  z//r{  r|  rz  r}  r~  @not~andorz==z!=z<=<z>=>iszis notinznot inc                    s   t | |j}| jd  fdd}| jd }||tjv r+|d7 }||tjv s |t|j	 }| 
||}t|t||j	S )Nzutf-8c                    s   t  |  S r@   )chr)indexr   rF   rG   get_charm  s   z-ExprBuilder.build_Attribute.<locals>.get_charr   )r  r  r   encoder   rr  string
whitespacerp   r  make_raw_ranger%   r   )rx   r.  baser  	start_posend_pos
name_rangerF   r  rG   build_Attributef  s   zExprBuilder.build_Attributec                    s   t  |j} fdd|jD }t|dr(|jr(t  |j}|t| |g7 }g }|jD ] }t  |j}|j	s?t
| d|tt| |j	| q-t|||S )Nc                    r   rF   r  )r   r3  r   rF   rG   r   z  r   z*ExprBuilder.build_Call.<locals>.<listcomp>starargsz&keyword-arg expansion is not supported)r  r   r   r  r  r'   r   rR  r  r   ri   r   r
   r   r   )rx   r.  r   r   stararg_exprkwargskwkw_exprrF   r   rG   
build_Callw  s   
zExprBuilder.build_Callc                 C   s    |  |j|j|jd }t|S )N   )rs   rt   ru   r   rx   r.  r  rF   rF   rG   build_Ellipsis  s   zExprBuilder.build_Ellipsisc                 C   s   |  |j|j|jt|j }|jtrt|dt |jdkr%t|S |jdkr.t	|S |jdkr7t
|S |jdkr@t|S tt||jS )Nz=names of variables used in JIT-ed functions can't start with TrueFalseNoneEllipsis)rs   rt   ru   rp   r  rA   rB   ri   r,   r   r   r   r/   r   r  rF   rF   rG   
build_Name  s"   



zExprBuilder.build_Namec                 C   s|   |  |j|j|jtt|j }|jdu rt|S |jdu r#t|S |jd u r,t|S |jt	kr5t
|S tdt|j )NTFz!Name constant value unsupported: )rs   rt   ru   rp   strr  r,   r   r   r  r   r  r  rF   rF   rG   build_NameConstant  s   



zExprBuilder.build_NameConstantc                 C   s   t | |j}t | |j}t|j}|tjkr*| js*| |	 j
|	 j}t|dtj|}|d u rH| |	 j
|	 j}t|d|j t|||S )NzDivision of ints in TorchScript uses Python 3 true division semantics. Please put `from __future__ import division` at the top of your filezunsupported binary operator: )r  leftrightro   r  r   r  uses_true_divisionr  r   rr  rq  rX   r  	binop_maprr   ri   re   r   )rx   r.  r  r  r  	err_ranger  rF   rF   rG   build_BinOp  s    

zExprBuilder.build_BinOpc                 C   sf   t | |j}t|j}tj|}|d u rt| d|j	 | 
|j|j|jt| }t|||S )Nzunsupported unary operator: )r  operandro   r  r  unop_maprr   ri   r   re   rs   rt   ru   rp   r.   )rx   r.  sub_exprr  r  r  rF   rF   rG   build_UnaryOp  s   
zExprBuilder.build_UnaryOpc                    s   t |jdk rtdtt |j  fdd|jD }t|j}tj|}|d u rC 	|d 
 j|d 
 j}t|d|j |d }|dd  D ]}t|||}qM|S )N   z.expected at least 2 values in BoolOp, but got c                    r   rF   r  )r   r  r   rF   rG   r     r   z,ExprBuilder.build_BoolOp.<locals>.<listcomp>r   r   zunsupported boolean operator: )rp   r  AssertionErrorr  ro   r  r  
boolop_maprr   r  r   rr  rq  ri   re   r   )rx   r.  	sub_exprsr  r  r  r  r  rF   r   rG   build_BoolOp  s$   

zExprBuilder.build_BoolOpc                 C   s$   t t| |jt| |jt| |jS r@   )r+   r  r  r   r  rx   r.  rF   rF   rG   build_IfExp  s
   


zExprBuilder.build_IfExpc                    s    fdd|j gt|j D }d }t||j|dd  D ]L\}}}t|}tj|} 	|
 j|
 j}	|d u rDt|	d|j |tjkrVtd||}
t|	d|
}nt|||}|d u rc|}qtd||}q|S )Nc                    r   rF   r  r   er   rF   rG   r     r   z-ExprBuilder.build_Compare.<locals>.<listcomp>r   z!unsupported comparison operator: r  r  r  )r  r   comparatorszipopsro   r  	cmpop_maprr   r  r   rr  rq  ri   re   r   NotInr   r.   )rx   r.  operandsr2  r  op_r  r  r  r  in_exprcmp_exprrF   r   rG   build_Compare  s$     

zExprBuilder.build_Comparec           	         s  dd dd   fdd}t |j}t|j}|tju r_t|jjtjrTfdd|jjjD }|sO	|j
|jjj|jjjd	 }t|g }|| t||S t|t |jjgS |tju rot|||jgS |tju r~t||||jS tjd
kr|tju rg }|jjD ]}t|tjr||| q|t | q|sÈ	|j
|jj|jjd	 }t|g }|| t||S t|t |jgS t| d)Nc                 S   s`   |j d urt| |j nd }|jd urt| |jnd }|jd ur%t| |jnd }t| |||S r@   )lowerr  upperstepr&   r   )rx   r  
slice_exprr  r   r  rF   rF   rG   build_SliceExpr  s   


z4ExprBuilder.build_Subscript.<locals>.build_SliceExprc                 S   s(   t |jtjrt| dt| |jS )Nz9slicing multiple dimensions with tuples not supported yet)r   r  r   r   ri   r   r  )rx   r  
index_exprrF   rF   rG   build_Index#  s   z0ExprBuilder.build_Subscript.<locals>.build_Indexc                    s   g }|j D ]=}t|}|tju r| | || q|tju r)|| || q|tju r8|t|  qt	| d| d|S )Nz!slicing multiple dimensions with z not supported)
dimsro   r   Indexr   Slicer  r   r   ri   )rx   r  extslicer  r.  sub_type)r  r  rF   rG   build_ExtSlice+  s   




z3ExprBuilder.build_Subscript.<locals>.build_ExtSlicec                    r   rF   r  )r   r  r   rF   rG   r   B  s    
z/ExprBuilder.build_Subscript.<locals>.<listcomp>r  )r  	   zellipsis is not supported)r  r  ro   slicer   r  r   r   eltsrs   rt   ru   r-   r   r*   r  ExtSlicesysversion_infori   r   )	rx   r.  r  r  r
  indicesr  tupr  rF   )r  r  rx   rG   build_Subscript  sP   












zExprBuilder.build_Subscriptc                    .   t  |j|j|jd  fdd|jD S )Nr   c                    r   rF   r  r  r   rF   rG   r   t  r   z*ExprBuilder.build_List.<locals>.<listcomp>)r   rs   rt   ru   r  r  rF   r   rG   
build_Listp     zExprBuilder.build_Listc                    r  )Nr   c                    r   rF   r  r  r   rF   rG   r   {  r   z+ExprBuilder.build_Tuple.<locals>.<listcomp>)r-   rs   rt   ru   r  r  rF   r   rG   build_Tuplew  r  zExprBuilder.build_Tuplec                    s^     |j|j|jd }|jr|jd st|dt| fdd|jD  fdd|jD S )Nr   r   z1Dict expansion (e.g. `{**dict}`) is not supportedc                    r   rF   r  r  r   rF   rG   r     r   z*ExprBuilder.build_Dict.<locals>.<listcomp>c                    r   rF   r  r  r   rF   rG   r     r   )rs   rt   ru   keysri   r   r  )rx   r.  r   rF   r   rG   
build_Dict~  s   zExprBuilder.build_Dictc                 C   s0   t |j}| |j|j|jt| }t||S r@   )r  nrs   rt   ru   rp   r   rx   r.  r  r  rF   rF   rG   	build_Num  s   

zExprBuilder.build_Numc                 C   s   |j }|d u st|trt| |S t|tttfr t| |S t|t	r+t
| |S t|ttr8t| |S | |j|j|jtt	| }t|d)Nz Unknown Constant expression type)r  r   r  r  r  intfloatcomplexr  r  	build_Strro   r  r  rs   rt   ru   rp   rX   )rx   r.  r  error_rangerF   rF   rG   build_Constant  s   

zExprBuilder.build_Constantc                 C   s4   t |j}| |j|j|jt| d }t||S Nr   )r  r   rs   rt   ru   rp   r)   r  rF   rF   rG   r!    s
   

zExprBuilder.build_Strc                 C   s   d}g }|j D ]F}| |j|j|jd }t|tjr=|jdkr%t|d|j	d ur/t|d|d7 }|
t| |j qt|tjrI||j7 }qt|d| |j|j|jd }ttt||t|d|g S )	Nrm   r   r  z%Don't support conversion in JoinedStrz%Don't support formatting in JoinedStrz{}zUnsupported value in JoinedStrformat)r  rs   rt   ru   r   r   FormattedValue
conversionri   format_specr   r  r  r  r   r   r%   r)   r   )rx   r.  r   r   r  r  rF   rF   rG   build_JoinedStr  s    





zExprBuilder.build_JoinedStrc                 C   s   |  |j|j|j}t|jdkrt|dt|jd jdkr%t|dt| |j}t| |jd j	}t| |jd j
}t||||S Nr   z.Only a single generator is currently supportedr   z'Comprehension ifs are not supported yet)rs   rt   ru   rp   
generatorsri   ifsr  eltr  r  r   )rx   r  r  elt_exprtarget_expr	iter_exprrF   rF   rG   build_ListComp  s   

zExprBuilder.build_ListCompc                 C   s   t | |S r@   )r  r1  )rx   r  rF   rF   rG   build_GeneratorExp  s   zExprBuilder.build_GeneratorExpc                 C   s   |  |j|j|j}t|jdkrt|dt|jd jdkr%t|dt| |j}t| |j	}t| |jd j
}t| |jd j}t|||||S r*  )rs   rt   ru   rp   r+  ri   r,  r  keyr  r  r  r   )rx   r  r  key_expr
value_exprr/  r0  rF   rF   rG   build_DictComp  s   

zExprBuilder.build_DictCompc                 C   s*   |  |j|j|jd }t|t| |jS r$  )rs   rt   ru   r'   r  r  r  rF   rF   rG   build_Starred  s   zExprBuilder.build_StarredN);re   rf   rg   r   r  r  r  r  r  r  FloorDivr  r  r  r  r  r  MatMultNotUSubInvertr  AndOrr  EqNotEqLtELtGtEGtIsIsNotInr  r  rt  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r#  r!  r)  r1  r2  r6  r7  rF   rF   rF   rG   r  <  s    











`









r  r   r   c                 C   s8   | j d | |}| ||d  |t| |d  S )Nr   r   )r   rindexr  rp   )rx   possubstrr  new_posrF   rF   rG   r    s   $r  )NF)NNr@   )rH  )r   r   r   rA  r  r  collectionsr   textwrapr   typingr   r   r[   torch.jit.annotationsr   torch._C._jit_tree_viewsr   r   r	   r
   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r    r!   r"   r#   r$   r%   r&   r'   r(   r)   r*   r+   r,   r-   r.   r/   r0   r1   r2   torch._jit_internalr3   r4   r5   r6   torch._sourcesr7   r8   r9   r:   r   torch.jit._dataclass_implsr;   torch.jit._monkeytype_configr<   r=   r  rS  ImportErrorrB   rC   setascii_lowercaseascii_uppercasedigits_identifier_charsrH   r   Import
ImportFromGlobalrv   rq   updateAsyncFunctionDefAsyncFor	AsyncWithTryNonlocalr   	ExceptionrX   ri   rl   r   r   r   r   r   r   r   r  r  r   r   r+  r  r&  r`  ri  rm  rn  r   r  r  r   r   r  rF   rF   rF   rG   <module>   s    .

"
AC
	

4V 0   2