B
    v9a                  @   sV   d 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 G dd dejZdS )zoFixer for execfile.

This converts usages of the execfile function into calls to the built-in
exec() function.
   )
fixer_base)
CommaNameCallLParenRParenDotNodeArgListStringsymsc               @   s   e Zd ZdZdZdd ZdS )FixExecfileTz
    power< 'execfile' trailer< '(' arglist< filename=any [',' globals=any [',' locals=any ] ] > ')' > >
    |
    power< 'execfile' trailer< '(' filename=any ')' > >
    c             C   s&  |d }| d}| d}|jd jd  }t| t tddg|d}ttjt	d|g}ttj
t t	d	gttj
t t gg}	|g|	 }
| }d|_td
d}|
t |t |g }tt	d|d}|g}|d k	r|t | g |d k	r|t | g tt	d||jdS )Nfilenameglobalslocalsz"rb" )Zrparenopenreadz'exec'compile exec)prefix)getZchildrenZcloner
   r   r   r	   r   Zpowerr   Ztrailerr   r   r   r   r   extend)selfZnoderesultsr   r   r   Zexecfile_parenZ	open_argsZ	open_callr   Z	open_exprZfilename_argZexec_strZcompile_argsZcompile_callargs r   "/usr/lib/python3.7/fix_execfile.py	transform   s*    




zFixExecfile.transformN)__name__
__module____qualname__ZBM_compatibleZPATTERNr    r   r   r   r   r      s   r   N)__doc__r   r   Z
fixer_utilr   r   r   r   r   r   r	   r
   r   r   ZBaseFixr   r   r   r   r   <module>   s   0