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Editing: adapter.cpython-38.pyc
U ؒ�]|[ � @ s~ d Z ddlZddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddl m Z dd l m Z d Z G d d � d e �Ze � ZG d d� de �ZeZzddlmZ W n ek r� eZY nX G dd� de�ZeZzddlmZ W n ek r� eZY nX G dd� de �ZG dd� dee�Zee�G dd� de��ZG dd� dee�Zee�G dd � d e��Z d d � Z d d � Z d!d"� Z d#d$� Z dS )%zAdapter management � N)� implementer)� providedBy�� Interface)�ro)�IAdapterRegistry)�_normalize_name)� STRING_TYPES� c @ s� e Zd ZdZdZd dd�Zdd� Zedd � d d � �Zd d � Z d d� Z dd� Z e fdd�Z d dd�Zdd� Zd dd�Zdd� ZdS ) �BaseAdapterRegistry) �lookup�queryMultiAdapter�lookup1� queryAdapter� adapter_hook� lookupAll�names� subscriptions� subscribersr � c C s$ g | _ g | _i | _| �� || _d S �N)� _adapters� _subscribers� _provided� _createLookup� __bases__��self�basesr r �8/usr/lib/python3/dist-packages/zope/interface/adapter.py�__init__( s z BaseAdapterRegistry.__init__c C s$ || j d< t�| �| _| �| � d S �Nr )�__dict__r �changedr r r r � _setBasesW s z BaseAdapterRegistry._setBasesc C s | j d S r! )r" �r r r r �<lambda>\ � z BaseAdapterRegistry.<lambda>c C s | � |�S r )r$ r r r r r& ] r' c C s. | � | �| _| jD ]}t| j|�| j|< qd S r )� LookupClass� _v_lookup� _delegated�getattrr" )r �namer r r r ` s z!BaseAdapterRegistry._createLookupc C s | j d7 _ | j�|� d S �N� )� _generationr) r# �r �originally_changedr r r r# e s zBaseAdapterRegistry.changedc C s t |t�std��|d kr.| �||||� d S ttt|��}t|�}t|�}| j }t|�|krj|� i � qR|| }||f }|D ]&} |� | �} | d kr�i } | || < | }q�|� |�|kr�d S |||< | j � |d�d } | | j |< | dkr�| j �|� | �| � d S )N�name is not a stringr r. )� isinstancer � ValueError� unregister�tuple�map�_convert_None_to_Interfacer �lenr �append�getr r) � add_extendorr# ) r �required�providedr, �value�order�byorder� components�key�k�d�nr r r �registeri s6 z BaseAdapterRegistry.registerc C sv t tt|��}t|�}t|�}| j}t|�|kr4d S || }||f }|D ] }|�|�} | d krf d S | }qJ|�|�S r )r6 r7 r8 r r9 r r; 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rf r rh r r r r \ s zLookupBaseFallback.lookup1c C s | � ||||�S r )r )r �objectr> r, ri r r r r i s z LookupBaseFallback.queryAdapterc C sj t |t�std��t|�}| �||�}|�|t�}|tkrJ| �|f||�}|d k rf||�}|d k rf|S |S rk )r3 r r4 r re r; rf r ) r r> rl r, ri r= rc �factoryrj r r r r l s z LookupBaseFallback.adapter_hookc C sV | j �|�}|d kr"i }|| j |< t|�}|�|t�}|tkrR| �||�}|||< |S r )r_ r; r6 rf �_uncached_lookupAll�r r= r> rc rj r r r r | s z LookupBaseFallback.lookupAllc C sV | j �|�}|d kr"i }|| j |< t|�}|�|t�}|tkrR| �||�}|||< |S r )r` r; r6 rf �_uncached_subscriptionsro r r r r � s z LookupBaseFallback.subscriptions)N) rW rX rY r r# re rO r r r r r r r r r r r] - s r] )� LookupBasec @ s4 e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd S ) �VerifyingBaseFallbackc C s4 t �| |� | jjdd � | _dd� | jD �| _d S )Nr. c S s g | ] }|j �qS r �r/ �rQ �rr r r rT � s z1VerifyingBaseFallback.changed.<locals>.<listcomp>)r] r# � _registryr � _verify_ro�_verify_generationsr0 r r r r# � s z VerifyingBaseFallback.changedc C s$ dd� | j D �| jkr | �d � d S )Nc S s g | ] }|j �qS r rs rt r r r rT � s z1VerifyingBaseFallback._verify.<locals>.<listcomp>)rw rx r# r% r r r �_verify� s �z VerifyingBaseFallback._verifyc C s | � � t�| ||�S r )ry r] re )r r> r, r r r re � s z VerifyingBaseFallback._getcachec C s | � � t�| ||�S r )ry r] r �r r= r> r r r r � s z VerifyingBaseFallback.lookupAllc C s | � � t�| ||�S r )ry r] r rz r r r r � s z#VerifyingBaseFallback.subscriptionsN)rW rX rY r# ry re r r r r r r rr � s rr )� VerifyingBasec s� e Zd Z� fdd�Zd� fdd� Zdd� Zdd � Zd d � Zd d � Ze fdd�Z e dfdd�Z dd� Z dd� Z dd� Zdd� Z� ZS )�AdapterLookupBasec s& || _ i | _| �� tt| ��� d S r )rv � _required�init_extendors�superr| r )r �registry�� __class__r r r � s zAdapterLookupBase.__init__Nc sF t t| ��d � | j�� D ] }|� }|d k r|�| � q| j�� d S r )r r| r# r} �keysrV ra )r rb ru r� r r r# � s zAdapterLookupBase.changedc C s" i | _ | jjD ]}| �|� qd S r )� _extendorsrv r r< )r �pr r r r~ � s z AdapterLookupBase.init_extendorsc sP | j }� jD ]>}|�|d�}� fdd�|D �� g � fdd�|D � ||< q d S )Nr c s g | ]}� � |�r|�qS r �Z isOrExtends�rQ �e�r> r r rT � s z2AdapterLookupBase.add_extendor.<locals>.<listcomp>c s g | ]}� � |�s|�qS r r� r� r� r r rT � s �r� Z__iro__r; )r r> r� �i� extendorsr r� r r< � s ���z AdapterLookupBase.add_extendorc s4 | j }� jD ]"}� fdd�|�|d�D �||< q d S )Nc s g | ]}|� kr|�qS r r r� r� r r rT s �z5AdapterLookupBase.remove_extendor.<locals>.<listcomp>r r� )r r> r� r� r r� r rK � s z!AdapterLookupBase.remove_extendorc G s6 | j }|D ]&}|�� }||kr |�| � d||< q d S r- )r} �weakrefrP )r r= Z_refsru �refr r r � _subscribe s z AdapterLookupBase._subscribec C s~ t |�}d }t|�}| jjD ]R}|j}|t|�kr4q |jj�|�}|sHq || } t| |||d|�}|d k r qpq | j |� |S �Nr ) r6 r9 rv r r r) r� r; �_lookupr� ) r r= r> r, rj r@ r� rA r� rB r r r rg s$ � z"AdapterLookupBase._uncached_lookupc C s8 | � tt|�||�}|d kr |S ||� }|d kr4|S |S r )r r7 r )r �objectsr> r, ri rm rj r r r r # s z#AdapterLookupBase.queryMultiAdapterc C s~ t |�}t|�}i }t| jj�D ]F}|j}|t|�kr8q |jj�|�}|sLq || }t ||||d|� q | j |� t |� � �S r� ) r6 r9 rJ rv r r r) r� r; � _lookupAllr� �items) r r= r> r@ rj r� rA r� rB r r r rn . s z%AdapterLookupBase._uncached_lookupAllc C s dd� | � ||�D �S )Nc S s g | ] }|d �qS )r r )rQ rd r r r rT A s z+AdapterLookupBase.names.<locals>.<listcomp>)r rz r r r r @ s zAdapterLookupBase.namesc C s� t |�}t|�}g }t| jj�D ]X}|j}|t|�kr8q |d krH|f}n|jj�|�}|d kr`q t || ||t |d|� q | j |� |S r� ) r6 r9 rJ rv r r r) r� r; �_subscriptionsrO r� )r r= r> r@ rj r� rA r� r r r rp C s& � z)AdapterLookupBase._uncached_subscriptionsc C s^ | � tt|�|�}|d kr2d}|D ] }||� q"n(g }|D ] }||� }|d k r:|�|� q:|S )Nr )r r7 r r: )r r� r> r rj Z subscriptionZ subscriberr r r r Z s z AdapterLookupBase.subscribers)N)rW rX rY r r# r~ r< rK r� rO rg r rn r rp r � __classcell__r r r� r r| � s r| c @ s e Zd ZdS )� AdapterLookupN�rW rX rY r r r r r� h s r� c sJ e Zd ZeZd � fdd� Zdd� Zdd� Z� fdd �Z� fd d �Z � Z S ) �AdapterRegistryr c s t �� | _tt| ��|� d S r )r� �WeakKeyDictionary�_v_subregistriesr r� r r r� r r r p s zAdapterRegistry.__init__c C s d| j |< d S r- �r� �r ru r r r �_addSubregistryw s z AdapterRegistry._addSubregistryc C s || j kr| j |= d S r r� r� r r r �_removeSubregistryz s z"AdapterRegistry._removeSubregistryc sZ | j �dd�}|D ]}||kr|�| � q|D ]}||kr.|�| � q.tt| ��|� d S )Nr r )r" r; r� r� r r� r$ )r r rM ru r� r r r$ ~ s zAdapterRegistry._setBasesc s. t t| ��|� | j�� D ]}|�|� qd S r )r r� r# r� r� )r r1 �subr� r r r# � s zAdapterRegistry.changed)r ) rW rX rY r� r( r r� r� r$ r# r� r r r� r r� k s r� c @ s e Zd ZdS )�VerifyingAdapterLookupNr� r r r r r� � s r� c @ s e Zd ZeZdS )�VerifyingAdapterRegistryN)rW rX rY r� r( r r r r r� � s r� c C s | d kr t S | S d S r r )�xr r r r8 � s r8 c C s� ||k rN|| j D ]8}| �|�}|rt|||||d |�}|d k r| S qn2|D ],} | �| �}|rR|�|�}|d k rR| S qRd S r- )�__sro__r; r� ) rB �specsr> r, r� �l�spec�compsru �ifacer r r r� � s r� c C sl ||k rBt || j�D ](}| �|�}|rt|||||d |� qn&t |�D ] }| �|�}|rJ|�|� qJd S r- )rJ r� r; r� �update) rB r� r> rj r� r� r� r� r� r r r r� � s r� c C s| ||k rDt || j�D ]*}| �|�}|rt||||||d |� qn4t |�D ]*} | �| �}|rL|�|�}|rL|�|� qLd S r- )rJ r� r; r� �extend) rB r� r> r, rj r� r� r� r� r� r r r r� � s r� )!�__doc__r� Zzope.interfacer r r r Zzope.interface.interfacesr Zzope.interface._compatr r rO rl r rf r] Z LookupBasePyZ-zope.interface._zope_interface_coptimizationsrq � ImportErrorrr ZVerifyingBasePyr{ r| r� r� r� r� r8 r� r� r� r r r r �<module> sJ l $$
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