a
    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
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,m-Z-m.Z.m/Z/m0Z0m1Z1m2Z2m3Z3m4Z4m5Z5m6Z6m7Z7m8Z8m9Z9 d dl:m;Z;m<Z<m=Z=m>Z> d dl?m@Z@mAZAmBZBmCZD d dlEmFZF d d	lGmHZHmIZI d
ZJzd dlKZKdZJW n eLy   Y n0 dZMdhZNeOejPejQ ejR ZSdd ZTe jUde j!de jde jde j8de j*de jde jVde jWde jXde jde jdiZYe jUde j!de jde jde j8de j*d e jd!e jVd"e jWd#e jXd$e jd%e jd&iZZeY[e j\d'e j]d(e j^d)e j_d*e j`d+i eZ[e j\d,e j]d-e j^d.e j_d/e j`d0i eY[e jad1i G d2d3 d3ebZcG d4d5 d5ecZdG d6d7 d7edZeG d8d9 d9ecZfd:d; Zgd<d= Zhd>d? Zid@dA ZjdBdC ZkdbdDdEZldFdG ZmG dHdI dIZndJdK ZodcdLdMZpdNZqdddOdPZrdedQdRZsdSdT ZtdUdV ZudWdX ZvG dYdZ dZenZwG d[d\ d\enZxG d]d^ d^enZyey Zzex Z{ew Z|dfd`daZ}dS )g    N)
namedtuple)dedent)_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_traceFTZ__jitprintc                 C   s   |  tp| tv S N)
startswith_reserved_prefix_reserved_namesname rC   @/var/www/auris/lib/python3.9/site-packages/torch/jit/frontend.pyis_reserved_name\   s    rE   zfunction definitionsz	for loopszdel statementszclass definitionszwith statementszraise statementsZ
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)selfrU   rV   rC   rC   rD   __init__   s    zFrontendError.__init__c                 C   s   | j | j   S r=   )rV   rZ   whatlstrip)r[   rC   rC   rD   __str__   s    zFrontendError.__str__N)__name__
__module____qualname__r\   r_   rC   rC   rC   rD   rT      s   rT   c                   @   s   e Zd ZdS )NotSupportedErrorNr`   ra   rb   rC   rC   rC   rD   rc      s   rc   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|rP|d nd d}t	 
|| d S )N rf   zaren't supported)typelennode_start_tokensget
make_rangelineno
col_offsetpretty_node_namesr`   superr\   )	r[   ctxZoffending_nodereasonZ	node_typeZ	range_lenrU   Zfeature_namerV   	__class__rC   rD   r\      s    zUnsupportedNodeError.__init__)rf   )r`   ra   rb   r\   __classcell__rC   rC   rs   rD   re      s   re   c                   @   s   e Zd ZdS )FrontendTypeErrorNrd   rC   rC   rC   rD   rv      s   rv   c                    s    fdd|D }t |S )Nc                    s   g | ]}t  |qS rC   )build_withitem).0irq   rC   rD   
<listcomp>       z#build_withitems.<locals>.<listcomp>)list)rq   itemsrC   rz   rD   build_withitems   s    r   c                    s     fdd|D }t td |S )Nc                    s   g | ]}t  |qS rC   )
build_stmt)rx   srz   rC   rD   r{      r|   zbuild_stmts.<locals>.<listcomp>)r}   filter)rq   ZstmtsrC   rz   rD   build_stmts   s    r   c              	   C   s   t j| dd d}t| dg }g }|D ]}|d |vr&t|d js&t|d jd|d  d|d	}|d jrt|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mrC   rC   rD   <lambda>   r|   z&get_class_properties.<locals>.<lambda>	predicateZ__jit_unused_properties__r      ___getter)	self_name_setterN)inspect
getmembersgetattrr4   fgetget_jit_deffsetappendr    ranger   )clsr   propsZunused_properties
propertiespropgettersetterrC   rC   rD   get_class_properties   s     "r   c                    sT   g   fdd}|j D ]6}t|tjr6|tj| qt|tjr|tj| q S )Nc                    s,   z  | | W n ty&   Y n0 d S r=   )r   rc   )Zbuilderentryassignsrq   rC   rD   maybe_build_assign   s    z-get_class_assigns.<locals>.maybe_build_assign)bodyr   astr   StmtBuilderbuild_Assign	AnnAssignbuild_AnnAssign)rq   Zcls_astr   r   rC   r   rD   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spJ t rdd	 |	jD }
t|D ]P\}\}}t|}|r||
vr| }||f||< t |}tj||j qfd
d|D }t }t|ddd t|ddd  }t||||d}t||	}t||	|||S )ap  Get definitions for each method within the current class independently.

    Args:
        cls: The class to get definition of.
        self_name: The name of the class that the properties should belong to.

    Returns:
        torch._C._jit_tree_views.ClassDef: A representation of the class,
            the methods in the class and their definition as a tree.
    c                    s8   t | st | o6t | j o6| j jv o6t|  S r=   )r   ismethod
isfunctionr3   r`   __dict__r1   r   r   rC   rD   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   rC   rD   is_classmethod  s    z)get_jit_class_def.<locals>.is_classmethodrf   r   c                 S   s(   h | ] }t |tjr|jtv r|jqS rC   )r   r   FunctionDefrB   r9   rx   methodrC   rC   rD   	<setcomp>&  s   
z$get_jit_class_def.<locals>.<setcomp>c                    s$   g | ]\}}t || |d qS ))r   r   )r   )rx   rB   obj)r   r   rC   rD   r{   5  s   z%get_jit_class_def.<locals>.<listcomp>
r   F)r   r   r5   rW   rX   rY   Z
call_stackjoinr   r   parser   r   r   dataclassesZis_dataclass	enumerater9   rk   r   r   loadercachesourcer   ri   splitr6   r   build_class_def)r   r   methodssourcelinesfile_linenofilenamer   Z
dedent_srcZpy_astZ	class_astZ	overridesry   rB   _Zsynthesizer_fn
parsed_deffuncZmethod_defsr   Zleading_whitespace_lenrq   r   rC   )r   r   r   rD   get_jit_class_def   sH    










r   c                 C   s`  t | tst| n| }tjj|j}|jj	d }|rl|j
j
d j}t| d| j	d }|j	d| t| rtd}	t|	j	dkst |	j	d tjstd|j d|j |	j	d }
|
j	|_	d |j
_|j
_|j
j
|j
j D ]}|
j
j
d j|_qt| rd|_d|_tjj }d}trJt | tsJt| }||}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   
_ParsedDefr7   rW   jitannotationsZget_type_liner   r   r   argsargr   insertr4   ri   r   RuntimeErrorr   r   kwargvararg
kwonlyargs
annotationr1   returnstype_comment_scriptZ_get_type_trace_dbr;   r:   Zget_args_types	build_defrq   )r   def_namer   r   r   	type_lineZfn_defZarg_nameZassign_stmtZunused_fn_defZ
unused_defr   Ztype_trace_dbr   qualnamerC   rC   rD   r   F  sL    



r   c                 C   sz   t | jd jtjrv| jd jj}t |tjrv|j}|j}|dkrvt |tjrv|jdkrvt |jtj	rv|jj
dkrvdS dS )Nr   Z_IgnoreContextManagerr   rW   TF)r   r~   context_exprr   Callr   r   attrvalueNameid)stmtfunction	attr_name
attr_valuerC   rC   rD   #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 )NZbuild_)r   rt   r`   re   )r[   rq   noder   rC   rC   rD   __call__  s    
zBuilder.__call__N)r`   ra   rb   r   rC   rC   rC   rD   r     s   r   c                 C   s:   |  |j|j|jtd }tt||dd |D ||S )NrI   c                 S   s   g | ]}t |qS rC   )r&   r   rC   rC   rD   r{     r|   z#build_class_def.<locals>.<listcomp>)rl   rm   rn   ri   r   r   )rq   py_defr   r   r   r   rrC   rC   rD   r     s    r   c                 C   s   |j }| |j|j|jtd }t| |j||}d }	t|dd d urRt| |j	}	t
|||	}
|d u}|d urtj|}tj|
||}
tt|||
t| |S )NrF   r   )r   rl   rm   rn   ri   build_param_listr   r   
build_exprr   r   rW   rX   Zparse_type_commentZmerge_type_from_type_commentr   r   r   )rq   r   r   r   r   r   r   r   Z
param_listreturn_typedeclZ	is_methodZtype_comment_declrC   rC   rD   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rx|j} |j|jd |jt|j }t|tt|j	dkr|j	D ]$}|d urt
 | }t|tqfdd|jD }fdd|jD } fdd|D }	|	 fdd|D 7 }	|	S )Nr   r   c                    s0   g | ](}| r&t  |j r& |j nd fqS r=   boolr   rx   r   r   rC   rD   r{     s   z$build_param_list.<locals>.<listcomp>c                    s0   g | ](}| r&t  |j r& |j nd fqS r=   r   r   r   rC   rD   r{     s   c              	      s"   g | ]\}}t  |d |dqS )F
kwarg_onlypdt_arg_typebuild_paramrx   r   Zarg_typerq   r   rC   rD   r{     s   c              	      s"   g | ]\}}t  |d |dqS )Tr   r   r   r   rC   rD   r{     s   )r   rl   rm   rn   ri   r   rc   _vararg_kwarg_errr   kw_defaultsr   r   r   r   )
rq   Zpy_argsr   r   exprZ	ctx_ranger   Zarg_and_typesZarg_and_types_kwonlyargsresultrC   )rq   r   r   rD   r     s<    





	

r   c                 C   s   |j }| |j|j|jt| }t|dd d ur@t| |j}n<|rTtt	||}n(|d urt|dkrttt	||}nt
|}t|t	|||S )Nr   r[   )r   rl   rm   rn   ri   r   r   r   r-   r   r   r   )rq   py_argr   r   r   rB   r   Zannotation_exprrC   rC   rD   r     s    r   c                    sd  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}tt }t|| || t |< ||}d| d|| d }t|dkrL|d | }n|}t|jd }|S )N	InputTyperB   ann
OutputTypec                    sf   g }g }| D ]P}|j }|jj}|d\}}|dkrD| || |dkr||| q||fS )Nr   inpout)r   r   r   r   )r   inputsoutputsr   var_nameZvar_annZvar_decl_typer  r  rC   rD   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   rm   )rq   r   r   rC   rC   rD   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rDd| d j }|| d j7 }t | dkrd}|dd	d
d | D  d 7 }|d	dd | D 7 }||fS )Nrf   zreturn r   z -> Noner   z -> z	 -> tuple[, c                 S   s   g | ]
}|j qS rC   )r  rx   varrC   rC   rD   r{   +  r|   zObuild_ignore_context_manager.<locals>.build_return_ann_stmt.<locals>.<listcomp>]c                 S   s   g | ]
}|j qS rC   rA   r  rC   rC   rD   r{   ,  r|   )ri   r  rB   r   )r  Zreturn_type_annZreturn_statement_strrC   rC   rD   build_return_ann_stmt!  s     z;build_ignore_context_manager.<locals>.build_return_ann_stmtc                 S   s   d dd | D S )Nr  c                 S   s   g | ]
}|j qS rC   rA   r   rC   rC   rD   r{   0  r|   zDbuild_ignore_context_manager.<locals>.build_args.<locals>.<listcomp>)r   )r   rC   rC   rD   
build_args/  s    z0build_ignore_context_manager.<locals>.build_argsr   Zfunc_ignore_z
def (r  c                 S   s   g | ]}|j d  |j qS )z :)rB   r  r  rC   rC   rD   r{   8  r|   z0build_ignore_context_manager.<locals>.<listcomp>)z: passz# Backward compat: These used to be imported into the outer global scope so some
# code may still expect them.
from typing import List, Dict, Tuple

@torch.jit.ignore
r   ztorch.jit.frontend.r   )r   r~   r   keywordsr   r   r   r   r   
astunparseunparsecopyglobalsexecri   )rq   r   r
  r  r  r  r  r  Zignore_function_nameZignore_function_strZ
return_annZreturn_stmtZignore_functionZignore_func_strgZassign_str_lhsZassign_str_rhsZ
assign_str
assign_astrC   r	  rD   build_ignore_context_manager  s@    
r  c                 C   s*   | du ri S t | }dd |j D S )a   
    Get a dictionary of default arguments for a function.

    Args:
        fn: Callable - The function to inspect for default arguments.
    Returns:
        (Dict[str, Any]): mapping argument names to their default values if
        :attr:`fn` is not None, else empty dictionary.
    Nc                 S   s&   i | ]\}}|j tjjur||j qS rC   )defaultr   	Parameterempty)rx   kvrC   rC   rD   
<dictcomp>t  s   z$get_default_args.<locals>.<dictcomp>)r   	signature
parametersr~   )r   r&  rC   rC   rD   get_default_argse  s    

r(  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   r3   r`   r   r   r   rC   rD   r     s   z,get_default_args_for_class.<locals>.<lambda>r   c                 S   s   i | ]\}}|t |qS rC   )r(  )rx   method_nameZmethod_implrC   rC   rD   r%    s   z.get_default_args_for_class.<locals>.<dictcomp>)r   r   )r   r   defaultsrC   r   rD   get_default_args_for_class{  s    
	r+  c                   @   s   e Zd Zedd ZdS )WithItemBuilderc                 C   sX   |j j}|j j}|tttj  }|j}| |||}t	|t
| |j |rRt
| |nd S r=   )r   rm   rn   ri   ro   r   r/   optional_varsrl   r0   r   )rq   itemrm   startendZop_varsr   rC   rC   rD   rw     s    
zWithItemBuilder.build_withitemN)r`   ra   rb   staticmethodrw   rC   rC   rC   rD   r,    s   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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 d S )NStr)r   rt   r`   r   r   )rq   r   r   rC   rC   rD   
build_Expr  s    zStmtBuilder.build_Exprc                    s*   t  |j} fdd|jD }t||S )Nc                    s   g | ]}t  |qS rC   r   )rx   xrz   rC   rD   r{     r|   z,StmtBuilder.build_Assign.<locals>.<listcomp>)r   r   targetsr   )rq   r   rhslhsrC   rz   rD   r     s    zStmtBuilder.build_Assignc                 C   s   |j d u rt| |ddt|jtjkr|jj jdkr| jdkr|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)rr   r[   r\   zself.r   z: zKType annotations on instance attributes must be declared in __init__, not 'z': )r   re   rh   targetr   r   r   funcnamern   ri   r   hasattrr   rl   rm   
ValueErrorr   r   )rq   r   r/  r0  srrB  rC  Zthe_typerC   rC   rD   r     s0    
zStmtBuilder.build_AnnAssignc                    s6     |j|j|jtd }t| fdd|jD S )NrH   c                    s   g | ]}t  |qS rC   r?  )rx   rD  rz   rC   rD   r{     r|   z,StmtBuilder.build_Delete.<locals>.<listcomp>)rl   rm   rn   ri   r   rA  rq   r   r   rC   rz   rD   build_Delete  s    zStmtBuilder.build_Deletec                 C   s<   |  |j|j|jtd }t||jd u r.d n
t| |jS )Nreturn)rl   rm   rn   ri   r"   r   r   rI  rC   rC   rD   build_Return  s    zStmtBuilder.build_Returnc                 C   s2   |  |j|j|jtd }t| |j}t||S )NrK   )rl   rm   rn   ri   r   excr!   )rq   r   r   r   rC   rC   rD   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 )NrL   )rl   rm   rn   ri   r   testrV   r   )rq   r   r   rO  rV   rC   rC   rD   build_Assert  s    zStmtBuilder.build_Assertc                 C   sf   t | |j}t | |j}t|j}|tjv r8tj| }n"tt| |	 j
dddd|j t|||S )N=)r   )offsetsz*unsupported kind of augmented assignment: )r   rD  r   rh   opr   augassign_maprc   find_beforer   r/  r`   r	   )rq   r   rC  rB  rT  op_tokenrC   rC   rD   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)orelserc   rl   rm   rn   ri   r.   r   rO  r   r   rI  rC   rC   rD   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 )NrG   z+else branches of for loops aren't supported)rl   rm   rn   ri   rZ  rc   r   r   rD  iterr   r   rI  rC   rC   rD   	build_For  s    

zStmtBuilder.build_Forc                 C   sB   |  |j|j|jtd }t|t| |jt| |jt| |j	S )Nif)
rl   rm   rn   ri   r   r   rO  r   r   rZ  rI  rC   rC   rD   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                    s   g | ]}t  |qS rC   r?  )rx   valrz   rC   rD   r{   4  r|   z+StmtBuilder.build_Print.<locals>.<listcomp>)rl   rm   rn   ri   destrc   valuesr   r   r-   r   )rq   r   r   r   rC   rz   rD   build_Print-  s    zStmtBuilder.build_Printc                 C   s$   |  |j|j|jtd }t|S )Npass)rl   rm   rn   ri   r   rI  rC   rC   rD   
build_Pass7  s    zStmtBuilder.build_Passc                 C   s$   |  |j|j|jtd }t|S )NrP   )rl   rm   rn   ri   r   rI  rC   rC   rD   build_Break<  s    zStmtBuilder.build_Breakc                 C   s$   |  |j|j|jtd }t|S )NrQ   )rl   rm   rn   ri   r   rI  rC   rC   rD   build_ContinueA  s    zStmtBuilder.build_Continuec                 C   s`   |  |j|j|jtd }t|rDts0tdt| |}t| |S t	|t
| |jt| |jS )NrJ   ztorch.jit._IgnoreContextManager requires installing Python library `astunparse`,                                    please install it in your Python environment)rl   rm   rn   ri   r   _IS_ASTUNPARSE_INSTALLEDr   r  r   r/   r   r~   r   r   )rq   r   r   r  rC   rC   rD   
build_WithH  s    

zStmtBuilder.build_WithN)!r`   ra   rb   r   AddSubMultDivModBitOrBitAndBitXorLShiftRShiftPowrU  r1  r>  r   r   rJ  rL  rN  rP  rX  r[  r]  r_  rc  re  rf  rg  ri  rC   rC   rC   rD   r     sX   
	










	
	


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ExprBuilderr2  r3  r4  r5  r<  r6  z//r8  r9  r7  r:  r;  @not~andorz==z!=z<=<z>=>iszis notinznot inc                    sv   t | |j}| jd  fdd}| jd }||tjv rJ|d7 }q2|t|j	 }| 
||}t|t||j	S )Nzutf-8c                    s   t  |  S r=   )chr)indexr   rC   rD   get_char  s    z-ExprBuilder.build_Attribute.<locals>.get_charr   )r   r   r   encoder   r0  string
whitespaceri   r   make_raw_ranger#   r   )rq   r   baser  Z	start_posZend_posZ
name_rangerC   r  rD   build_Attribute  s    
zExprBuilder.build_Attributec                    s   t  |j} fdd|jD }t|drP|jrPt  |j}|t| |g7 }g }|jD ]@}t  |j}|j	s~t
| d|tt| |j	| qZt|||S )Nc                    s   g | ]}t  |qS rC   r?  )rx   r   rz   rC   rD   r{     r|   z*ExprBuilder.build_Call.<locals>.<listcomp>starargsz&keyword-arg expansion is not supported)r   r   r   rF  r  r%   r   r  r   r   rc   r   r   r   r   )rq   r   r   r   Zstararg_exprkwargskwZkw_exprrC   rz   rD   
build_Call  s    
zExprBuilder.build_Callc                 C   s    |  |j|j|jd }t|S )N   )rl   rm   rn   r   rq   r   r   rC   rC   rD   build_Ellipsis  s    zExprBuilder.build_Ellipsisc                 C   s   |  |j|j|jt|j }|jtr8t|dt |jdkrJt|S |jdkr\t	|S |jdkrnt
|S |jdkrt|S tt||jS )Nz=names of variables used in JIT-ed functions can't start with TrueFalseNoneEllipsis)rl   rm   rn   ri   r   r>   r?   rc   r*   r   r   r   r-   r   r  rC   rC   rD   
build_Name  s"    



zExprBuilder.build_Namec                 C   s   |  |j|j|jtt|j }|jdu r4t|S |jdu rFt|S |jd u rXt|S |jt	krjt
|S tdt|j d S )NTFz!Name constant value unsupported: )rl   rm   rn   ri   strr   r*   r   r   r  r   rG  r  rC   rC   rD   build_NameConstant  s    



zExprBuilder.build_NameConstantc                 C   s   t | |j}t | |j}t|j}|tjkrT| jsT| |	 j
|	 j}t|dtj|}|d u r| |	 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rightrh   rT  r   rm  Zuses_true_divisionr  r   r0  r/  rT   ru  	binop_maprk   rc   r`   r
   )rq   r   rC  rB  rT  	err_rangerW  rC   rC   rD   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   operandrh   rT  ru  unop_maprk   rc   r   r`   rl   rm   rn   ri   r,   )rq   r   sub_exprrT  rW  r   rC   rC   rD   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 r 	|d 
 j|d 
 j}t|d|j |d }|dd  D ]}t|||}q|S )N   z.expected at least 2 values in BoolOp, but got c                    s   g | ]}t  |qS rC   r?  )rx   r  rz   rC   rD   r{     r|   z,ExprBuilder.build_BoolOp.<locals>.<listcomp>r   r   zunsupported boolean operator: )ri   rb  AssertionErrorr  rh   rT  ru  
boolop_maprk   r  r   r0  r/  rc   r`   r
   )rq   r   	sub_exprsrT  rW  r  rC  rB  rC   rz   rD   build_BoolOp  s$    

zExprBuilder.build_BoolOpc                 C   s$   t t| |jt| |jt| |jS r=   )r)   r   rO  r   rZ  rq   r   rC   rC   rD   build_IfExp  s
    


zExprBuilder.build_IfExpc                    s    fdd|j gt|j D }d }t||j|dd  D ]\}}}t|}tj|} 	|
 j|
 j}	|d u rt|	d|j |tjkrtd||}
t|	d|
}nt|||}|d u r|}q:td||}q:|S )Nc                    s   g | ]}t  |qS rC   r?  rx   erz   rC   rD   r{     r|   z-ExprBuilder.build_Compare.<locals>.<listcomp>r   z!unsupported comparison operator: r~  rw  ry  )r  r}   comparatorszipopsrh   ru  	cmpop_maprk   r  r   r0  r/  rc   r`   r   NotInr
   r,   )rq   r   Zoperandsr   rC  Zop_rB  rT  rW  r   Zin_exprZcmp_exprrC   rz   rD   build_Compare  s$      

zExprBuilder.build_Comparec           	         s  dd dd   fdd}t |j}t|j}|tju rt|jjtjrfdd|jjjD }|s	|j
|jjj|jjjd	 }t|g }|| t||S t|t |jjgS n|tju rt|||jgS |tju r t||||jS |tju rg }|jjD ]8}t|tjr>||| n|t | q|s	|j
|jj|jjd	 }t|g }|| t||S t|t |jgS d S )
Nc                 S   s`   |j d urt| |j nd }|jd ur0t| |jnd }|jd urJt| |jnd }t| |||S r=   )lowerr   upperstepr$   r   )rq   r  Z
slice_exprr  r  r  rC   rC   rD   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   Tuplerc   r   r   )rq   r  
index_exprrC   rC   rD   build_Index>  s    z0ExprBuilder.build_Subscript.<locals>.build_Indexc                    s   g }|j D ]}t|}|tju r4| | || q
|tju rR|| || q
|tju rz|jtu rz|t	|
  q
t|
 d| dq
|S )Nz!slicing multiple dimensions with z not supported)dimsrh   r   Indexr   SliceConstantr   r  r   r   rc   )rq   r  Zextslicer  r   sub_type)r  r  rC   rD   build_ExtSliceF  s    



z3ExprBuilder.build_Subscript.<locals>.build_ExtSlicec                    s   g | ]}t  |qS rC   r?  )rx   r  rz   rC   rD   r{   ]  s   z/ExprBuilder.build_Subscript.<locals>.<listcomp>r  )r   r   rh   slicer   r  r   r  eltsrl   rm   rn   r+   r   r(   r  ExtSlice)	rq   r   r  r  r  indicesr   tupr  rC   )r  r  rq   rD   build_Subscript*  sL    









zExprBuilder.build_Subscriptc                    s.   t  |j|j|jd  fdd|jD S )Nr   c                    s   g | ]}t  |qS rC   r?  r  rz   rC   rD   r{     r|   z*ExprBuilder.build_List.<locals>.<listcomp>)r   rl   rm   rn   r  r  rC   rz   rD   
build_List  s    zExprBuilder.build_Listc                    s.   t  |j|j|jd  fdd|jD S )Nr   c                    s   g | ]}t  |qS rC   r?  r  rz   rC   rD   r{     r|   z+ExprBuilder.build_Tuple.<locals>.<listcomp>)r+   rl   rm   rn   r  r  rC   rz   rD   build_Tuple  s    zExprBuilder.build_Tuplec                    s^     |j|j|jd }|jr2|jd s2t|dt| fdd|jD  fdd|jD S )Nr   r   z1Dict expansion (e.g. `{**dict}`) is not supportedc                    s   g | ]}t  |qS rC   r?  r  rz   rC   rD   r{     r|   z*ExprBuilder.build_Dict.<locals>.<listcomp>c                    s   g | ]}t  |qS rC   r?  r  rz   rC   rD   r{     r|   )rl   rm   rn   keysrc   r   rb  )rq   r   r   rC   rz   rD   
build_Dict  s    zExprBuilder.build_Dictc                 C   s0   t |j}| |j|j|jt| }t||S r=   )r  r   rl   rm   rn   ri   r   rq   r   r   r   rC   rC   rD   	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	rVt
| |S t|ttrpt| |S | |j|j|jtt	| }t|dd S )Nz Unknown Constant expression type)r   r   r   ru  r  intfloatcomplexr  r  	build_Strrh   r  r  rl   rm   rn   ri   rT   )rq   r   r   Zerror_rangerC   rC   rD   build_Constant  s    
zExprBuilder.build_Constantc                 C   s4   t |j}| |j|j|jt| d }t||S Nr   )r  r   rl   rm   rn   ri   r'   r  rC   rC   rD   r    s
    
zExprBuilder.build_Strc                 C   s   d}g }|j D ]}| |j|j|jd }t|tjrz|jdkrJt|d|j	d ur^t|d|d7 }|
t| |j qt|tjr||j7 }qt|dq| |j|j|jd }ttt||t|d|g S )	Nrf   r   rR  z%Don't support conversion in JoinedStrz%Don't support formatting in JoinedStrz{}zUnsupported value in JoinedStrformat)rb  rl   rm   rn   r   r   FormattedValue
conversionrc   format_specr   r   r   r  r   r#   r'   r   )rq   r   r   r   r   r   rC   rC   rD   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rJt|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)rl   rm   rn   ri   
generatorsrc   ifsr   eltrD  r\  r   )rq   r   r   Zelt_exprtarget_expr	iter_exprrC   rC   rD   build_ListComp  s    

zExprBuilder.build_ListCompc                 C   s   t | |S r=   )ru  r  )rq   r   rC   rC   rD   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rJt|dt| |j}t| |j	}t| |jd j
}t| |jd j}t|||||S r  )rl   rm   rn   ri   r  rc   r  r   keyr   rD  r\  r   )rq   r   r   Zkey_exprZ
value_exprr  r  rC   rC   rD   build_DictComp  s    

zExprBuilder.build_DictCompc                 C   s*   |  |j|j|jd }t|t| |jS r  )rl   rm   rn   r%   r   r   r  rC   rC   rD   build_Starred  s    zExprBuilder.build_StarredN);r`   ra   rb   r   rj  rk  rl  rm  rt  rn  FloorDivrp  rq  ro  rr  rs  r  MatMultNotUSubInvertr  AndOrr  EqNotEqLtELtGtEGtIsIsNotInr  r  r1  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  rC   rC   rC   rD   ru  W  s   











[









ru  r   r   c                 C   s8   | j d | |}| ||d  |t| |d  S )Nr   r   )r   rindexr  ri   )rq   possubstrrS  new_posrC   rC   rD   rV    s    rV  )NF)NN)N)N)r  )~r   r  r   r   r  r  collectionsr   textwrapr   rW   Ztorch.jit.annotationsr   Z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-   r.   r/   r0   Ztorch._jit_internalr1   r2   r3   r4   Ztorch._sourcesr5   r6   r7   r8   r   Ztorch.jit._dataclass_implsr9   Ztorch.jit._monkeytype_configr:   r;   rh  r  ImportErrorr?   r@   setascii_lowercaseascii_uppercasedigitsZ_identifier_charsrE   r   Import
ImportFromGlobalro   rj   updateAsyncFunctionDefAsyncFor	AsyncWithTryNonlocalr   	ExceptionrT   rc   re   rv   r   r   r   r   r   r   r   r   r   r   r   r   r   r  r(  r+  r,  r   ru  r   r   rw   rV  rC   rC   rC   rD   <module>   s   .

"J
C	

4
^ 0   -