|
Server : Apache System : Linux cvar2.toservers.com 3.10.0-962.3.2.lve1.5.73.el7.x86_64 #1 SMP Wed Aug 24 21:31:23 UTC 2022 x86_64 User : njnconst ( 1116) PHP Version : 8.4.18 Disable Function : NONE Directory : /opt/alt/python37/lib/python3.7/site-packages/jinja2/__pycache__/ |
Upload File : |
B
^�a�) � @ s� d dl ZddlmZ ddlmZ dZdZdZdZ dej
ej ej d d d
�d d �Z
dej ej d d d
�dd�ZG dd � d �ZG dd� de�ZG dd� de�ZdS )� N� )�nodes)� NodeVisitor�paramZresolve�aliasZ undefined�Symbols)r �parent_symbols�returnc C s. t |d�}t|�}x| D ]}|�|� qW |S )N)�parent)r �FrameSymbolVisitor�visit)r r �sym�visitor�node� r �B/opt/alt/python37/lib/python3.7/site-packages/jinja2/idtracking.py� find_symbols s
r )r r r c C s t |d�}|�| � |S )N)r
)r � analyze_node)r r r
r r r �symbols_for_node s
r c @ s* e Zd Zd#ejd eje dd�dd�Zejej dd�dd�Z
d$e ejej e eje f e d�d d
�Z
e ejej d �d d
�Ze eje d�dd�Ze e d�dd�Zd d�dd�Ze dd�dd�Ze e d�dd�Ze dd�dd�Zejd dd �d d �Zeje e f d�d d �Zeje d�d!d"�ZdS )%r N)r
�levelr c C sD |d kr |d krd}n
|j d }|| _ || _i | _i | _t� | _d S )Nr r )r r
�refs�loads�set�stores)�selfr
r r r r �__init__ s
zSymbols.__init__)r �kwargsr c K s t | �}|j|f|� d S )N)� RootVisitorr )r r r r r r r r . s zSymbols.analyze_node)�name�loadr c C s2 d| j � d|� �}|| j|< |d k r.|| j|< |S )NZl_�_)r r r )r r r Zidentr r r � _define_ref2 s
zSymbols._define_ref)�targetr c C s. || j kr| j | S | jd k r*| j�|�S d S )N)r r
� find_load)r r" r r r r# ; s
zSymbols.find_load)r r c C s. || j kr| j | S | jd k r*| j�|�S d S )N)r r
�find_ref)r r r r r r$ D s
zSymbols.find_refc C s& | � |�}|d kr"td|�d���|S )NzFTried to resolve a name to a reference that was unknown to the frame (�))r$ �AssertionError)r r �rvr r r �refM s
z Symbols.ref)r c C sJ t �tt�| j��}|j�| j� | j� � |_| j
� � |_
| j � � |_ |S )N) �t�castr �object�__new__� __class__�__dict__�updater �copyr r )r r' r r r r0 V s z Symbols.copyc C s` | j �|� || jkr\| jd k rJ| j�|�}|d k rJ| j|t|fd� d S | j|td fd� d S )N)r )r �addr r
r$ r! �VAR_LOAD_ALIAS�VAR_LOAD_UNDEFINED)r r Z outer_refr r r �store^ s
z
Symbols.storec C s | j �|� | j|td fd�S )N)r )r r1 r! �VAR_LOAD_PARAMETER)r r r r r �declare_parameterp s zSymbols.declare_parameterc C s$ | � |�d kr | j|t|fd� d S )N)r )r$ r! �VAR_LOAD_RESOLVE)r r r r r r t s z Symbols.load)�branch_symbolsr c C s� i }x<|D ]4}x.|j D ]$}|| j kr&q|�|d�d ||< qW q
W x6|D ].}| j�|j� | j�|j� | j �|j � qHW xx|�� D ]l\}}|t|�kr�q�| �|�}|d k s�td��| j d k r�| j �|�}|d k r�t
|f| j|< q�t |f| j|< q�W d S )Nr r zshould not happen) r �getr r/ r �items�lenr$ r& r
r2 r7 ) r r8 r �branchr" r
r Z branch_countZ outer_targetr r r �
branch_updatex s*
zSymbols.branch_updatec C sJ i }| }x<|d k rDx(t |j�D ]}||kr | �|�||< q W |j}q
W |S )N)�sortedr r$ r
)r r' r r r r r � dump_stores� s
zSymbols.dump_storesc C sP t � }| }x@|d k rJx,| j�� D ] \}\}}|tkr |�|� q W |j}q W |S )N)r r r: r5 r1 r
)r r' r r" Zinstrr r r r �dump_param_targets� s
zSymbols.dump_param_targets)NN)N)�__name__�
__module__� __qualname__r) �Optional�intr r �Node�Anyr �strZTupler! r# r$ r( r0 r4 r6 r �Sequencer= ZDictr? �Setr@ r r r r r s
c @ s� e Zd Zddd�dd�Zejejdd�dd�ZeZ eZ
eZ eZ eZ
eZeZejejdd�d d
�Zejejdd�d d �Zejejdd�d
d�Zdejeejdd�dd�Zejejdd�dd�Zejejejdd�dd�ZdS )r r N)�symbolsr c C s t |�| _d S )N)r � sym_visitor)r rK r r r r � s zRootVisitor.__init__)r r r c K s" x |� � D ]}| j�|� q
W d S )N)�iter_child_nodesrL r )r r r �childr r r �
_simple_visit� s zRootVisitor._simple_visitc K s x|j D ]}| j�|� qW d S )N)�bodyrL r )r r r rN r r r �visit_AssignBlock� s z RootVisitor.visit_AssignBlockc K s& x |j dd�D ]}| j�|� qW d S )N)�call)Zexclude)rM rL r )r r r rN r r r �visit_CallBlock� s zRootVisitor.visit_CallBlockc K s x|j D ]}| j�|� qW d S )N)rP rL r )r r r rN r r r �visit_OverlayScope� s z RootVisitor.visit_OverlayScoperP )r �
for_branchr r c K s� |dkr"| j j|jdd� |j}nN|dkr2|j}n>|dkrh| j j|jdd� |jd k rd| j �|j� d S td��|r�x|D ]}| j �|� qzW d S )NrP T)�store_as_param�else�testzUnknown for branch)rL r r" rP �else_rX � RuntimeError)r r rU r r< �itemr r r � visit_For� s
zRootVisitor.visit_Forc K s< x|j D ]}| j�|� qW x|jD ]}| j�|� q$W d S )N)ZtargetsrL r rP )r r r r" rN r r r �
visit_With� s zRootVisitor.visit_With)r �argsr r c O s t dt|�j����d S )NzCannot find symbols for )�NotImplementedError�typerA )r r r^ r r r r �
generic_visit� s zRootVisitor.generic_visit)rP ) rA rB rC r r rF r) rG rO Zvisit_Template� visit_Block� visit_Macro�visit_FilterBlock� visit_Scope�visit_IfZ visit_ScopedEvalContextModifier� AssignBlockrQ � CallBlockrS � OverlayScoperT �ForrH r\ �Withr] ra r r r r r � s r c @ sn e Zd ZdZddd�dd�Zd(ejeej dd�d d
�Z
ej ej dd �d d
�Z ej
ej dd �dd�Zejej dd �dd�Zejej dd �dd�Zejej dd �dd�Zejej dd �dd�Zejej dd �dd�Zejej dd �dd�Zejej dd �d d �Z ej ej dd �d d �Z ej ej dd �d d!�Z ej!ej dd �d"d#�Z"ej#ej dd �d$d%�Z$ej%ej dd �d&d'�Z&dS ))r z A visitor for `Frame.inspect`.r N)rK r c C s
|| _ d S )N)rK )r rK r r r r � s zFrameSymbolVisitor.__init__F)r rV r r c K sT |s|j dkr | j�|j� n2|j dkr8| j�|j� n|j dkrP| j�|j� dS )z2All assignments to names go through this function.r r4 r N)ZctxrK r6 r r4 r )r r rV r r r r �
visit_Name� s
z FrameSymbolVisitor.visit_Name)r r r c K s | j �|j� d S )N)rK r r )r r r r r r � visit_NSRef� s z FrameSymbolVisitor.visit_NSRefc sn �j |jf� � �j�tjtj dd�� ��fdd� }||j�}||j�}||j pTd�}�j�
|||g� d S )Nr )r r c s4 �� � �_}x| D ]}�j|f� � qW ��_|S )N)r0 rK r )r r' Zsubnode)r �original_symbolsr r r � inner_visit s
z0FrameSymbolVisitor.visit_If.<locals>.inner_visitr ) r rX rK r) �Iterabler rF rP Zelif_rY r= )r r r ro Z body_symbolsZ elif_symbolsZ else_symbolsr )r rn r r rf � s
zFrameSymbolVisitor.visit_Ifc K s | j �|j� d S )N)rK r4 r )r r r r r r rc s z FrameSymbolVisitor.visit_Macroc K s | j |f|� | j�|j� d S )N)ra rK r4 r" )r r r r r r � visit_Import s z FrameSymbolVisitor.visit_Importc K sJ | j |f|� x6|jD ],}t|t�r6| j�|d � q| j�|� qW d S )Nr )ra �names�
isinstance�tuplerK r4 )r r r r r r r �visit_FromImport s
z#FrameSymbolVisitor.visit_FromImportc K s$ | j |jf|� | j |jf|� dS )z'Visit assignments in the correct order.N)r r r" )r r r r r r � visit_Assign s z FrameSymbolVisitor.visit_Assignc K s | j |jf|� dS )zqVisiting stops at for blocks. However the block sequence
is visited as part of the outer scope.
N)r �iter)r r r r r r r\ # s z FrameSymbolVisitor.visit_Forc K s | j |jf|� d S )N)r rR )r r r r r r rS ) s z"FrameSymbolVisitor.visit_CallBlockc K s | j |jf|� d S )N)r �filter)r r r r r r rd , s z$FrameSymbolVisitor.visit_FilterBlockc K s x|j D ]}| �|� qW d S )N)�valuesr )r r r r" r r r r] / s z FrameSymbolVisitor.visit_Withc K s | j |jf|� dS )z Stop visiting at block assigns.N)r r" )r r r r r r rQ 3 s z$FrameSymbolVisitor.visit_AssignBlockc K s dS )zStop visiting at scopes.Nr )r r r r r r re 7 s z FrameSymbolVisitor.visit_Scopec K s dS )zStop visiting at blocks.Nr )r r r r r r rb : s z FrameSymbolVisitor.visit_Blockc K s dS )z!Do not visit into overlay scopes.Nr )r r r r r r rT = s z%FrameSymbolVisitor.visit_OverlayScope)F)'rA rB rC �__doc__r r �Name�boolr) rG rl ZNSRefrm ZIfrf ZMacrorc ZImportrq Z
FromImportru ZAssignrv rj r\ rh rS Z FilterBlockrd rk r] rg rQ ZScopere ZBlockrb ri rT r r r r r � s$ r )N)N)�typingr) � r r r r5 r7 r2 r3 rp rF rD r r r r r r r r r �<module> s :