a
    hG                     @   s   d dl Z d dlZd dl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 deee eee eee f dddZee ee d	d
dZG dd deZejdd Zdd ZG dd deZdd ZdS )    N)dedent)Any
NamedTupleOptional)ErrorReport)SourceRangeFactory)obj	error_msgreturnc              
   C   sv   d}zt | }t | \}}W nJ tyj } z2d|  d}|rL|d| 7 }t||W Y d}~n
d}~0 0 |||fS )z{
    Wrapper around inspect.getsourcelines and inspect.getsourcefile.

    Returns: (sourcelines, file_lino, filename)
    NzCan't get source for zs. TorchScript requires source access in order to carry out compilation, make sure original .py files are available.
)inspectgetsourcefilegetsourcelinesOSError)r   r	   filenamesourcelinesfile_linenoemsg r   </var/www/auris/lib/python3.9/site-packages/torch/_sources.pyget_source_lines_and_file   s    	

 r   )r   r
   c                    s   dd  d}t | D ]\}}| dr|} q4q|du r@| S | | }|dd  fdd| d| D } fdd| |d	 d D }|| || S )
a   
    This helper function accepts a list of source lines. It finds the
    indentation level of the function definition (`def`), then it indents
    all lines in the function body to a point at or greater than that
    level. This allows for comments and continued string literals that
    are at a lower indentation than the rest of the code.
    Args:
        sourcelines: function source code, separated into lines by
                        the '
' character
    Returns:
        A list of source lines that have been correctly aligned
    c                 S   s   | |  |ot|d  S N)
startswithlen)textprefixr   r   r   remove_prefix4   s    z-normalize_source_lines.<locals>.remove_prefixNdefr   c                    s   g | ]} | qS r   r   .0sr   
whitespacer   r   
<listcomp>I   s   z*normalize_source_lines.<locals>.<listcomp>c                    s   g | ]} | qS r   r   r   r"   r   r   r$   L   s      )	enumeratelstripr   splitappend)r   idxilZfn_defZaligned_prefixZaligned_suffixr   r"   r   normalize_source_lines&   s$    

r-   c                       s   e Zd Zd fdd	Z  ZS )SourceContextTNc                    s(   t  |||| || _|| _|| _d S r   )super__init__uses_true_divisionr   funcname)selfsourcer   r   leading_whitespace_lenr1   r2   	__class__r   r   r0   X   s    	zSourceContext.__init__)TN)__name__
__module____qualname__r0   __classcell__r   r   r6   r   r.   W   s     r.   c                  G   s   t |  S r   )r.   )argsr   r   r   make_source_contextg   s    r=   c                   C   s   t dd ddddS )N r   r%   )r.   Zmake_raw_ranger   r   r   r   
fake_rangel   s    r?   c                   @   s<   e Zd ZU ejed< eed< eed< ee ed< e	ed< dS )	ParsedDefastctxr4   r   r   N)
r8   r9   r:   rA   Module__annotations__r.   strr   intr   r   r   r   r@   p   s
   

r@   c           	      C   s   t | t \}}}t|}d|}t|}t|}t|j	dksXt
|j	d tjsltd| d| t|ddd t|ddd  }t||||d| j}t|||||S )Nr>   r%   r   z&Expected a single top-level function: :r   T)r   r   Z
call_stackr-   joinr   rA   parser   body
isinstanceFunctionDefRuntimeErrorr(   r=   r8   r@   )	fnr   r   r   r4   Z
dedent_srcZpy_astr5   rB   r   r   r   	parse_defx   s$    


 rO   )N)rA   	functoolsr   textwrapr   typingr   r   r   Ztorch._Cr   Ztorch._C._jit_tree_viewsr   rE   tuplelistrF   r   r-   r.   cacher=   r?   r@   rO   r   r   r   r   <module>   s&    1
