
­­­­­­­­­­­­­­­­­­
<!DOCTYPE html>
<html>
3
Klf                 @   sp   d Z ddlmZ ddlmZ ejr.ddlmZ G dd dZdd Zd	d
 Zdd Z	dd Z
dd Zdd ZdS )ai  
Classes and functions for the output of reference policy modules.

This module takes a refpolicy.Module object and formats it for
output using the ModuleWriter object. By separating the output
in this way the other parts of Madison can focus solely on
generating policy. This keeps the semantic / syntactic issues
cleanly separated from the formatting issues.
   )	refpolicy)util)cmpc               @   s   e Zd Zdd Zdd ZdS )ModuleWriterc             C   s   d | _ d | _d| _d| _d S )NT)fdmodulesortrequires)self r   /usr/lib/python3.6/output.py__init__&   s    zModuleWriter.__init__c             C   sJ   || _ | jrt| j  x.tj| j ddD ]\}}|jdt|  q(W d S )NT)Z	showdepthz%s
)r   r   sort_filterr   Zwalktreewritestr)r
   r   r   nodedepthr   r   r   r   ,   s
    
zModuleWriter.writeN)__name__
__module____qualname__r   r   r   r   r   r   r   %   s   r   c             C   s   t j| }|j  t j|}|j  t|t|krFt|d |d S x4t||D ]&}|d |d krRt|d |d S qRW dS )N    r   )r   Zset_to_listr   lenr   zip)xyZxlZylvr   r   r   
id_set_cmp=   s    

r   c             C   sd   t | j|j}|dkr|S t | j|j}|dkr4|S t | j|j}|dkrN|S tt| jt|jS )Nr   )r   	src_typesZ	tgt_typesZobj_classesr   r   Zperms)abretr   r   r   
avrule_cmpK   s    r!   c             C   s8   | j d |j d kr*t| j d |j d S t| j|jS )Nr   )argsr   Zifname)r   r   r   r   r   
ifcall_cmpZ   s    r#   c             C   sf   t | tjr8t |tjr"t| |S t| jd g|jS n*t |tjrNt| |S t| j|jd gS d S )Nr   )	
isinstancer   InterfaceCallr#   r   r"   r   ZAVRuler!   )r   r   r   r   r   rule_cmp`   s    

r&   c             C   s   t | j|jS )N)r   Zrole)r   r   r   r   r   role_type_cmpl   s    r'   c             C   s&   dd }x| j  D ]}|| qW dS )z/Sort and group the output for readability.
    c             S   s  g }x(| j  D ]}|j| |jtj  qW x| j D ]}|j| q8W |jtj  g }|j| j  |j| j  |jt	j
td d }g }x||D ]t}t|tjr|jd }nt	j|j}||kr|r|jtj  |}tj }	|	jjd|  |j|	 |j| qW |j| g }
|
j| j  |
jt	j
td t|
rftj }	|	jjd |j|	 |j|
 x$| jD ]}||krx|j| qxW || _d S )N)keyr   z============= %s ==============z"============= ROLES ==============)Zmodule_declarationsappendr   Commentr	   extendZavrulesZinterface_callsr   r   
cmp_to_keyr&   r$   r%   r"   firstr   linesZ
role_typesr'   r   Zchildren)r   cmodZrequireZrulesZcurZ	sep_rulesZruler   ZcommentZrasZchildr   r   r   	sort_noder   sL    








zsort_filter.<locals>.sort_nodeN)Znodes)r   r1   r   r   r   r   r   o   s    <r   N)__doc__ r   r   ZPY3r   r   r   r!   r#   r&   r'   r   r   r   r   r   <module>   s   