????
Your IP : 3.23.92.150
3
,�Ww � @ sX d Z ddlZddlmZmZ G dd� de�Zdd� Zdd � Zd
d � Z G d d
� d
e�Z
dS )zAdapter declarations
� N)� CLASS_TYPES�_BLANKc @ s e Zd Zdd� Zdd� ZdS )�adapterc G s
|| _ d S )N)�
interfaces)�selfr � r �"/usr/lib/python3.6/_declaration.py�__init__ s zadapter.__init__c C s$ t |t�rt| j�|_n| j|_|S )N)�
isinstancer �
_adapts_descrr �__component_adapts__)r �obr r r �__call__ s
zadapter.__call__N)�__name__�
__module__� __qualname__r r r r r r r s r c G sJ t jd�}|j}||jks"d|kr*td��d|kr:td��t| �|d< d S )N� r z0adapts can be used only from a class definition.r z3adapts can be used only once in a class definition.)�sys� _getframe�f_locals� f_globals� TypeErrorr )r �frame�localsr r r �adapts! s
r c C s t | dd �S )Nr )�getattr)r
r r r � adaptedBy. s r c C s t | dt�S )NZ__component_name__)r r )r
r r r �getName1 s r c @ s e Zd Zdd� Zdd� ZdS )r c C s
|| _ d S )N)r )r r r r r r 5 s z_adapts_descr.__init__c C s |d kr| j S td��d S )Nr )r �AttributeError)r Zinst�clsr r r �__get__8 s z_adapts_descr.__get__N)r r r r r r r r r r 4 s r ) �__doc__r Zzope.component._compatr r �objectr r r r r r r r r �<module> s