|
Server : Apache System : Linux iad1-shared-b8-43 6.6.49-grsec-jammy+ #10 SMP Thu Sep 12 23:23:08 UTC 2024 x86_64 User : dh_edsupp ( 6597262) PHP Version : 8.2.26 Disable Function : NONE Directory : /lib/python3/dist-packages/django/template/__pycache__/ |
Upload File : |
o
�a�" � @ s� d dl mZ d dlmZ dZG dd� de�ZG dd� de�ZG dd � d �ZG d
d � d e�Z G d d
� d
e�Z
G dd� de �Z ddd�Z dS )� )�contextmanager)�copy)z'django.template.context_processors.csrfc @ s e Zd ZdZdS )�ContextPopExceptionz,pop() has been called more times than push()N)�__name__�
__module__� __qualname__�__doc__� r r �9/usr/lib/python3/dist-packages/django/template/context.pyr s r c s, e Zd Z� fdd�Zdd� Zdd� Z� ZS )� ContextDictc s( t � j|i |�� |j�| � || _d S �N)�super�__init__�dicts�append�context)�selfr �args�kwargs�� __class__r r
r s
zContextDict.__init__c C s | S r r �r r r r
� __enter__ s zContextDict.__enter__c O s | j �� d S r )r �pop)r r r r r r
�__exit__ � zContextDict.__exit__)r r r r r r �
__classcell__r r r r
r
s r c s� e Zd Zd$dd�Zd$dd�Z� fdd�Zdd � Zd
d � Zd d
� Zdd� Z dd� Z
dd� Z dd� Z dd� Z
dd� Zd$dd�Zd$d d �Zd$d d �Zd d!� Zd"d#� Z� ZS )%� BaseContextNc C s | � |� d S r )� _reset_dicts)r �dict_r r r
r r zBaseContext.__init__c C s0 ddd d�}|g| _ |d ur| j �|� d S d S )NTF)�True�False�None)r r )r �value�builtinsr r r
r s
�zBaseContext._reset_dictsc s t t� �}| jd d � |_|S r )r r
r �r � duplicater r r
�__copy__% s
zBaseContext.__copy__c C �
t | j�S r )�reprr r r r r
�__repr__* �
zBaseContext.__repr__c C r( r ��reversedr r r r r
�__iter__- r+ zBaseContext.__iter__c O sL g }|D ]}t |t�r||jdd � 7 }q|�|� qt| g|�R i |��S �N� )�
isinstancer r r r )r r r r �dr r r
�push0 s
zBaseContext.pushc C s t | j�dkr t�| j�� S r/ )�lenr r r r r r r
r 9 s
zBaseContext.popc C s || j d |< dS )z%Set a variable in the current context���N�r )r �keyr# r r r
� __setitem__> s zBaseContext.__setitem__c C s6 | j d }t| j �D ]
}||v r|} nq
|||< dS )z|
Set a variable in one of the higher contexts if it exists there,
otherwise in the current context.
r5 N)r r- )r r7 r# r r2 r r r
�
set_upwardB s
� zBaseContext.set_upwardc C s, t | j�D ] }||v r|| S qt|��)zHGet a variable's value, starting at the current context and going upward)r- r �KeyError)r r7 r2 r r r
� __getitem__N s
�zBaseContext.__getitem__c C s | j d |= dS )z*Delete a variable from the current contextr5 Nr6 �r r7 r r r
� __delitem__U s zBaseContext.__delitem__c s t � fdd�| jD ��S )Nc 3 s � | ]}� |v V qd S r r )�.0r2 �r7 r r
� <genexpr>Z s � z+BaseContext.__contains__.<locals>.<genexpr>)�anyr r< r r? r
� __contains__Y s zBaseContext.__contains__c C s( t | j�D ] }||v r|| S q|S r r, )r r7 � otherwiser2 r r r
�get\ s
�zBaseContext.getc C s( z| | W S t y || |< Y |S w r )r: )r r7 �defaultr r r
�
setdefaultb s
�zBaseContext.setdefaultc C s t | �}|�|� |S )z{
Return a new context with the same properties, but with only the
values given in 'values' stored.
)r r �r �values� new_contextr r r
�newi s
zBaseContext.newc C s i }| j D ]}|�|� q|S )z6
Return self.dicts as one dictionary.
)r �update)r �flatr2 r r r
�flattenr s
zBaseContext.flattenc C s t |t�stS | �� |�� kS )zN
Compare two contexts by comparing theirs 'dicts' attributes.
)r1 r �NotImplementedrM )r �otherr r r
�__eq__{ s
zBaseContext.__eq__r )r r r r r r' r* r. r3 r r8 r9 r; r= rB rD rF rJ rM rP r r r r r
r s$
r c sB e Zd ZdZd � fdd� Zedd� �Z� fdd �Zd
d � Z� Z S )
�Contextz&A stack container for variable contextNTc s6 || _ || _|| _d| _t� | _d | _t� �|� d S )N�unknown) �
autoescape�use_l10n�use_tz�
template_name�
RenderContext�render_context�templater
r )r r rS rT rU r r r
r � s zContext.__init__c c s6 � | j d ur
td��|| _ z d V W d | _ d S d | _ w �Nz&Context is already bound to a template)rY � RuntimeError)r rY r r r
�
bind_template� s �
zContext.bind_templatec s t � �� }t| j�|_|S r )r
r' r rX r% r r r
r' � s
zContext.__copy__c C s8 t |d�s td��t|t�r|jdd� �� }t| |�S )z;Push other_dict to the stack of dictionaries in the Contextr; z6other_dict must be a mapping (dictionary-like) object.r0 N)�hasattr� TypeErrorr1 r r r r )r �
other_dictr r r
rK � s
zContext.update)NTNN)
r r r r r r r\ r' rK r r r r r
rQ � s
rQ c @ sD e Zd ZdZdZdd� Zdd� Zddd�Zd d
� Ze dd d
��Z
dS )rW a�
A stack container for storing Template state.
RenderContext simplifies the implementation of template Nodes by providing a
safe place to store state between invocations of a node's `render` method.
The RenderContext also provides scoping rules that are more sensible for
'template local' variables. The render context stack is pushed before each
template is rendered, creating a fresh scope with nothing in it. Name
resolution fails if a variable is not found at the top of the RequestContext
stack. Thus, variables are local to a specific template and don't affect the
rendering of other templates as they would if they were stored in the normal
template context.
Nc c s � | j d E d H d S �Nr5 r6 r r r r
r. � s �zRenderContext.__iter__c C s || j d v S r` r6 r< r r r
rB � r zRenderContext.__contains__c C s | j d �||�S r` )r rD )r r7 rC r r r
rD � s zRenderContext.getc C s | j d | S r` r6 r< r r r
r; � r zRenderContext.__getitem__Tc c sT � | j }|| _ |r
| �� zd V W || _ |r | �� d S d S || _ |r)| �� w w r )rY r3 r )r rY �isolated_context�initialr r r
�
push_state� s � ��
�zRenderContext.push_stater )T) r r r r rY r. rB rD r; r rc r r r r
rW � s
rW c s< e Zd ZdZd
� fdd� Zedd� �Zd � fdd � Z� ZS ) �RequestContextz�
This subclass of template.Context automatically populates itself using
the processors defined in the engine's configuration.
Additional processors can be specified as a list of callables
using the "processors" keyword argument.
NTc sT t � j||||d� || _|d u rdnt|�| _t| j�| _| �i � | �i � d S )N)rT rU rS r ) r
r �request�tuple� _processorsr4 r �_processors_indexrK )r re r �
processorsrT rU rS r r r
r � s
zRequestContext.__init__c c s� � | j d ur
td��|| _ |jj| j }i }|D ]
}|�|| j�� q|| j| j< zd V W d | _ i | j| j< d S d | _ i | j| j< w rZ ) rY r[ �engine�template_context_processorsrg rK re r rh )r rY ri �updates� processorr r r
r\ � s" �
� �z RequestContext.bind_templatec s t � �|�}t|d�r
|`|S )Nrh )r
rJ r] rh rG r r r
rJ � s
zRequestContext.new)NNNNTr ) r r r r r r r\ rJ r r r r r
rd � s
rd Nc K sd | durt | t�std| jj ��|du r t| fi |��} | S | }t|fi |��} |r0| �|� | S )zT
Create a suitable Context from a plain dict and optionally an HttpRequest.
Nz&context must be a dict rather than %s.)r1 �dictr^ r r rQ rd r3 )r re r �original_contextr r r
� make_context s �
rp r )
�
contextlibr r �_builtin_context_processors� Exceptionr rn r r rQ rW rd rp r r r r
�<module> s j%+2