Edit File: introspection.cpython-36.pyc
3 �uAc� � @ s� d Z ddlmZ ddlmZ ddlmZ ddlmZ G dd� de �Z G dd � d ee e ��Z G d d � d e �Z G d d � d e �ZG dd� de e�ZG dd� de �ZG dd� de �ZG dd� de �ZG dd� de e�Zdd� ZdS )z?Classes and functions to easily access DBus introspection data.� )�absolute_import)� ElementTree)�StringIO)�with_metaclassc @ s( e Zd ZdZi Zedd� �Zdd� ZdS )� IElemMetaz�Metaclass for introspection elements. Sets elemname class member automatically from class name if not set explicitly. Registers classes for their element names.c C s> d}x4|D ],}|j � }||kr.t|�r.|d7 }||7 }q W |S )N� �_)�lower�len)�clsZclsname�elemname�cZc_lower� r �#/usr/lib/python3.6/introspection.py�clsname_to_elemname( s z IElemMeta.clsname_to_elemnamec C s� |dkrt j| |||�S d|krL|jd�s6td| ��tj|dd � �|d< |d }|tjkrntd||f ��t j| |||�}|tj|< |S )N�IElemr z;Class '%s' needs to set elemname (or be called 'IElem...'))� z4Class '%s' tries to register duplicate elemname '%s')�type�__new__� startswith� TypeErrorr r �elemnames_to_classes)r �name�basesZdctr �klsr r r r 3 s zIElemMeta.__new__N)�__name__� __module__� __qualname__�__doc__r � classmethodr r r r r r r s r c s@ e Zd ZdZd � fdd� Zd dd�Zdd� Zed d � �Z� Z S ) r z&Base class for introspection elements.Nc s* t jj|jt jd �}tt| �j|||�S )N)r r �get�tag�superr r )r �elem�parentr )� __class__r r r O s z IElem.__new__c s$ |� _ |� _� fdd�|D �� _d S )Nc s g | ]}t |� d ��qS ))r$ )r )�.0r )�selfr r � <listcomp>W s z"IElem.__init__.<locals>.<listcomp>)r# r$ �child_elements)r' r# r$ r )r' r �__init__T s zIElem.__init__c C sZ d| j r| j n d| jj | jf }x2| jD ](}x"t|�jd�D ]}|d| 7 }q>W q*W |S )Nz%s %rz unknown:%s� z %s)r r# r! �attribr) �str�split)r' �sr Zccr r r �__str__Y s z IElem.__str__c C s | j jS )N)r# r, )r' r r r r, a s z IElem.attrib)N)N) r r r r r r* r0 �propertyr, � __classcell__r r )r% r r L s r c @ s e Zd ZdZdZdS )� IElemUnknownz-Catch-all for unknown introspection elements.N)r r r r r r r r r r3 f s r3 c @ s e Zd ZdZedd� �ZdS )�IElemNameMixinz,Mixin for introspection elements with names.c C s | j d S )Nr )r, )r' r r r r o s zIElemNameMixin.nameN)r r r r r1 r r r r r r4 l s r4 c s" e Zd ZdZd� fdd� Z� ZS )� IElemNodezIntrospection node.Nc s( t t| �j||� dd� | jD �| _d S )Nc S s g | ]}t |t�r|�qS r )� isinstancer5 )r& r r r r r( { s z&IElemNode.__init__.<locals>.<listcomp>)r" r5 r* r) Z child_nodes)r' r# r$ )r% r r r* w s zIElemNode.__init__)N)r r r r r* r2 r r )r% r r5 t s r5 c @ s e Zd ZdZdS )�IElemInterfacezIntrospection interface.N)r r r r r r r r r7 ~ s r7 c @ s e Zd ZdZdS )� IElemMethodz Introspection interface method.N)r r r r r r r r r8 � s r8 c @ s e Zd ZdZdS )�IElemArgz Introspection method argument.N)r r r r r r r r r9 � s r9 c @ s e Zd ZdZdS )� IElemSignalz Introspection interface signal.N)r r r r r r r r r: � s r: c C s. t � }t| d�st| �} |j| �}t|�}|S )N�read)r �hasattrr �parser )Zstring_or_fileZtreeZxml_rootZ elem_rootr r r � introspect� s r> N)r Z __future__r Zxml.etree.ElementTreer �ior Zsixr r r �objectr r3 r4 r5 r7 r8 r9 r: r> r r r r �<module> s ,