Current File : //lib/python3.9/site-packages/ansible/_vendor/jinja2/__pycache__/nodes.cpython-39.pyc
a
��+b�� � @ s2 U d Z ddlZddlZddlZddlmZ ddlmZ ddl m
Z
ej r\ddl Z
ddlmZ ejdd d
�Zejejejejejejejd �Zejeej ej ej gej f f e d < ej ej ej!d
�Z"ejeej ej gej f f e d< ej#ej$ej%ej&ej'ej(dd� dd� d�Z)ejeej ej ej gej f f e d< G dd� de*�Z+G dd� de,�Z-G dd� d�Z.d ej/e. e.d�dd �Z0G d d � d e-d �Z1G d d � d e1�Z2G d!d"� d"e1�Z3G d#d$� d$e1�Z4G d%d&� d&e2�Z5G d'd(� d(e2�Z6G d)d*� d*e2�Z7G d+d,� d,e2�Z8G d-d.� d.e2�Z9G d/d0� d0e2�Z:G d1d2� d2e2�Z;G d3d4� d4e2�Z<G d5d6� d6e2�Z=G d7d8� d8e2�Z>G d9d:� d:e2�Z?G d;d<� d<e2�Z@G d=d>� d>e2�ZAG d?d@� d@e2�ZBG dAdB� dBe2�ZCG dCdD� dDe1�ZDG dEdF� dFeD�ZEG dGdH� dHeD�ZFG dIdJ� dJeD�ZGG dKdL� dLeD�ZHG dMdN� dNeD�ZIG dOdP� dPeI�ZJG dQdR� dReI�ZKG dSdT� dTeI�ZLG dUdV� dVeI�ZMG dWdX� dXeI�ZG dYdZ� dZe3�ZNG d[d\� d\e3�ZOG d]d^� d^eD�ZPejQd_ ej/e. ejLejMej ejej ej f f d`�dadb�ZRG dcdd� ddeD�ZSG dedf� dfeS�ZTG dgdh� dheS�ZUG didj� djeD�ZVG dkdl� dleD�ZWG dmdn� dneD�ZXG dodp� dpeD�ZYG dqdr� dreD�ZZG dsdt� dteD�Z[G dudv� dve3�Z\G dwdx� dxeE�Z]G dydz� dzeE�Z^G d{d|� d|eE�Z_G d}d~� d~eE�Z`G dd�� d�eE�ZaG d�d�� d�eE�ZbG d�d�� d�eE�ZcG d�d�� d�eE�ZdG d�d�� d�eE�ZeG d�d�� d�eF�ZfG d�d�� d�eF�ZgG d�d�� d�eF�ZhG d�d�� d�eD�ZiG d�d�� d�eD�ZjG d�d�� d�eD�ZkG d�d�� d�eD�ZlG d�d�� d�eD�ZmG d�d�� d�eD�ZnG d�d�� d�eD�ZoG d�d�� d�eD�ZpG d�d�� d�e2�ZqG d�d�� d�e2�ZrG d�d�� d�e2�ZsG d�d�� d�e2�ZtG d�d�� d�e2�ZuG d�d�� d�eu�Zvej ej d�d��d�d��Zwexew�e-_y[wdS )�z�AST nodes generated by the parser for the compiler. Also provides
some node tree helper functions used by the parser and compiler in order
to normalize nodes.
� N)�deque)�Markup� )�_PassArg)� Environment�
_NodeBound�Node)�bound)�*�/�//�**�%�+�-�_binop_to_func)�notr r �
_uaop_to_funcc C s | |v S �N� ��a�br r �@/usr/lib/python3.9/site-packages/ansible/_vendor/jinja2/nodes.py�<lambda>+ � r c C s | |vS r r r r r r r , r )�eq�ne�gtZgteq�ltZlteq�inZnotin�_cmpop_to_funcc @ s e Zd ZdZdS )�
Impossiblez8Raised if the node could not perform a requested action.N��__name__�
__module__� __qualname__�__doc__r r r r r" 0 s r" c @ s e Zd ZdZdd� ZdS )�NodeTypez�A metaclass for nodes that handles the field and attribute
inheritance. fields and attributes from the parent class are
automatically forwarded to the child.c C s� dD ]t}g }|� t|r |d nt|d�� |� |�|d�� t|�dksPJ d��t|�tt|��kslJ d��t|�||< q|�dd� t� | |||�S ) N)�fields�
attributesr r r z multiple inheritance not allowedzlayout conflict�abstractF)
�extend�getattr�object�get�len�set�tuple�
setdefault�type�__new__)Zmcs�name�bases�d�attrZstorager r r r5 9 s zNodeType.__new__N)r$ r% r& r' r5 r r r r r( 4 s r( c @ s` e Zd ZdZd
deje dd�dd�Zejeej f d�dd �Z
ejeej f dd
�d d �Z dS )� EvalContextzcHolds evaluation time information. Custom attributes can be attached
to it in extensions.
Nr )� environment�
template_name�returnc C s0 || _ t|j�r |�|�| _n|j| _d| _d S �NF)r; �callable�
autoescape�volatile)�selfr; r< r r r �__init__J s
zEvalContext.__init__�r= c C s
| j �� S r )�__dict__�copy�rB r r r �saveT s zEvalContext.save)�oldr= c C s | j �� | j �|� d S r )rE �clear�update)rB rI r r r �revertW s
zEvalContext.revert)N) r$ r% r& r' �t�Optional�strrC �Mapping�AnyrH rL r r r r r: E s �
�
r: )�node�ctxr= c C s( |d u r$| j d u rtd��t| j �S |S )NzIif no eval context is passed, the node must have an attached environment.)r; � RuntimeErrorr: )rR rS r r r �get_eval_context\ s
�
rU c @ s� e Zd ZU dZdZejedf ed< dZ ejedf ed< dZ
e ed< ej d ed
< ej
ej
d d �d
d�Zd+ej eje ej eje ejejeej
f d�dd�Zd,ej eje ej eje ejd d�dd�Zeje ej e d�dd�Zejeje ejeje df f eje d�dd�Zed d�dd�Zd-e ed d �d d �Zd d d �d!d"�Zej
ed#�d$d%�Z e j Z ed&�d'd(�Z ed&�d)d*�Z d S ).r a� Baseclass for all Jinja nodes. There are a number of nodes available
of different types. There are four major types:
- :class:`Stmt`: statements
- :class:`Expr`: expressions
- :class:`Helper`: helper nodes
- :class:`Template`: the outermost wrapper node
All nodes have fields and attributes. Fields may be other nodes, lists,
or arbitrary values. Fields are passed to the constructor as regular
positional arguments, attributes as keyword arguments. Each node has
two attributes: `lineno` (the line number of the node) and `environment`.
The `environment` attribute is set at the end of the parsing process for
all nodes automatically.
r .r) ��linenor; r* TrW r r; N)r) r* r= c O s� | j rtd��|r�t|�t| j�krt| js>tt| �j�d���tt| �j�dt| j�� dt| j�dkrjdnd� ���t| j|�D ]\}}t| ||� q�| jD ]}t| ||� |d �� q�|r�tdt
t |������d S ) Nz#abstract nodes are not instantiablez takes 0 argumentsz takes 0 or z argumentr �s� zunknown attribute ) r+ � TypeErrorr0 r) r4 r$ �zip�setattrr* �pop�next�iter)rB r) r* r6 �argr9 r r r rC s" ��
z
Node.__init__)�exclude�onlyr= c c sh | j D ]\}|du r|du s:|dur*||vs:|dur||v rz|t| |�fV W q ty` Y q0 qdS )aZ This method iterates over all fields that are defined and yields
``(key, value)`` tuples. Per default all fields are returned, but
it's possible to limit that to some fields by providing the `only`
parameter or to exclude some using the `exclude` parameter. Both
should be sets or tuples of field names.
N)r) r- �AttributeError)rB ra rb r6 r r r � iter_fields� s"
������ zNode.iter_fieldsc c sP | � ||�D ]>\}}t|t�r:|D ]}t|t�r"|V q"q t|t�r |V q dS )z�Iterates over all direct child nodes of the node. This iterates
over all fields and yields the values of they are nodes. If the value
of a field is a list all the nodes in that list are returned.
N)rd �
isinstance�listr )rB ra rb �_�item�nr r r �iter_child_nodes� s
zNode.iter_child_nodes)� node_typer= c C s | � |�D ]
}| S dS )ziFind the first node of a given type. If no such node exists the
return value is `None`.
N)�find_all)rB rk �resultr r r �find� s z Node.findc c s2 | � � D ]$}t||�r |V |�|�E dH qdS )z�Find all the nodes of a given type. If the type is a tuple,
the check is performed for any of the tuple items.
N)rj re rl )rB rk �childr r r rl � s
z
Node.find_all)rS r= c C s: t | g�}|r6|�� }d|jv r&||_|�|�� � q
| S )a Reset the context of a node and all child nodes. Per default the
parser will all generate nodes that have a 'load' context as it's the
most common one. This method is used in the parser to set assignment
targets and other nodes to a store context.
rS )r �popleftr) rS r, rj )rB rS �todorR r r r �set_ctx� s
z Node.set_ctxF)rW �overrider= c C sH t | g�}|rD|�� }d|jv r4|jdu s.|r4||_|�|�� � q
| S )z.Set the line numbers of the node and children.rW N)r rp r* rW r, rj )rB rW rs rq rR r r r �
set_lineno� s
zNode.set_lineno)r; r= c C s0 t | g�}|r,|�� }||_|�|�� � q
| S )z"Set the environment for all nodes.)r rp r; r, rj )rB r; rq rR r r r �set_environment� s
zNode.set_environment)�otherr= c C s, t | �t |�urtS t| �� �t|�� �kS r )r4 �NotImplementedr2 rd )rB rv r r r �__eq__� s z Node.__eq__rD c s0 d� � fdd�� jD ��}t� �j� d|� d�S )N�, c 3 s$ | ] }|� d t � |d���V qdS )�=N)r- )�.0r rG r r � <genexpr>� r z Node.__repr__.<locals>.<genexpr>�(�))�joinr) r4 r$ )rB �args_strr rG r �__repr__� s z
Node.__repr__c s8 t jtt jf d d�� �fdd� � g �� | � d���S )N)rR r= c s� t | t�s ��t| �� d S ��dt| �j� d�� | jsH��d� d S t| j�D ]p\}}|rh��d� t| |�}t |t �r���d� t|�D ] \}}|r���d� � |� q���d� qR� |� qR��d� d S )Nznodes.r} r~ ry �[�])
re r �append�reprr4 r$ r) � enumerater- rf )rR �idxZfield�valuerh ��_dump�bufr r r� � s(
zNode.dump.<locals>._dumprY )rM �Unionr rQ r rG r r� r �dump� s "z Node.dump)NN)NN)F)!r$ r% r& r' r) rM �TuplerO �__annotations__r* r+ �intrN rQ rC � Container�Iteratorrd rj �Typer rn r� rl rr �boolrt ru rx r. �__hash__r� r� r r r r r g s@
�� ��
"� )� metaclassc @ s e Zd ZdZdZdS )�Stmtz Base node for all statements.TN�r$ r% r& r' r+ r r r r r� s r� c @ s e Zd ZdZdZdS )�Helperz,Nodes that exist in a specific context only.TNr� r r r r r� s r� c @ s$ e Zd ZU dZdZeje ed< dS )�TemplatezjNode that represents a template. This must be the outermost node that
is passed to the compiler.
��bodyr� N� r$ r% r& r' r) rM �Listr r� r r r r r� $ s
r� c @ s$ e Zd ZU dZdZejd ed< dS )�Outputz�A node that holds multiple expressions which are then printed out.
This is used both for the `print` statement and the regular template data.
��nodes�Exprr� N)r$ r% r& r' r) rM r� r� r r r r r� - s
r� c @ s e Zd ZU dZdZded< dS )�Extendsz Represents an extends statement.)�templater� r� N)r$ r% r& r' r) r� r r r r r� 6 s
r� c @ sX e Zd ZU dZdZeed< eed< eje ed< eje ed< ej e ed< e
ed< d S )
�Forax The for loop. `target` is the target for the iteration (usually a
:class:`Name` or :class:`Tuple`), `iter` the iterable. `body` is a list
of nodes that are used as loop-body, and `else_` a list of nodes for the
`else` block. If no else node exists it has to be an empty list.
For filtered nodes an expression can be stored as `test`, otherwise `None`.
)�targetr_ r� �else_�test� recursiver� r_ r� r� r� r� N) r$ r% r& r' r) r r� rM r� rN r� r r r r r� = s
r� c @ sH e Zd ZU dZdZeed< eje ed< ejd ed< eje ed< dS )�Ifz4If `test` is true, `body` is rendered, else `else_`.)r� r� �elif_r� r� r� r� r� N) r$ r% r& r' r) r r� rM r� r r r r r� O s
r� c @ sH e Zd ZU dZdZeed< ejd ed< ejd ed< eje ed< d S )
�Macroz�A macro definition. `name` is the name of the macro, `args` a list of
arguments and `defaults` a list of defaults if there are any. `body` is
a list of nodes for the macro body.
)r6 �args�defaultsr� r6 �Namer� r� r� r� N)
r$ r% r& r' r) rO r� rM r� r r r r r r� Y s
r� c @ sH e Zd ZU dZdZded< ejd ed< ejd ed< eje ed < d
S ) � CallBlockz�Like a macro without a name but a call instead. `call` is called with
the unnamed macro as `caller` argument this node holds.
)�callr� r� r� �Callr� r� r� r� r� r� N) r$ r% r& r' r) r� rM r� r r r r r r� f s
r� c @ s, e Zd ZU dZdZeje ed< ded< dS )� FilterBlockzNode for filter sections.)r� �filterr� �Filterr� Nr� r r r r r� r s
r� c @ s@ e Zd ZU dZdZejd ed< ejd ed< eje ed< dS )�Withz�Specific node for with statements. In older versions of Jinja the
with statement was implemented on the base of the `Scope` node instead.
.. versionadded:: 2.9.3
)�targets�valuesr� r� r� r� r� N) r$ r% r& r' r) rM r� r� r r r r r r� z s
r� c @ s< e Zd ZU dZdZeed< eje ed< e
ed< e
ed< dS )�BlockzkA node that represents a block.
.. versionchanged:: 3.0.0
the `required` field was added.
)r6 r� �scoped�requiredr6 r� r� r� N) r$ r% r& r' r) rO r� rM r� r r� r r r r r� � s
r� c @ s. e Zd ZU dZdZded< eed< eed< dS )�Includez'A node that represents the include tag.)r� � with_context�ignore_missingr� r� r� r� N)r$ r% r& r' r) r� r� r r r r r� � s
r� c @ s. e Zd ZU dZdZded< eed< eed< dS )�Importz&A node that represents the import tag.)r� r� r� r� r� r� r� N)r$ r% r& r' r) r� rO r� r r r r r� � s
r� c @ sH e Zd ZU dZdZded< ejeje ej
e e f f ed< e ed< dS )�
FromImporta A node that represents the from import tag. It's important to not
pass unsafe names to the name attribute. The compiler translates the
attribute lookups directly into getattr calls and does *not* use the
subscript callback of the interface. As exported variables may not
start with double underscores (which the parser asserts) this is not a
problem for regular Jinja code, but if this node is used in an extension
extra care must be taken.
The list of names may contain tuples if aliases are wanted.
)r� �namesr� r� r� r� r� N) r$ r% r& r' r) r� rM r� r� rO r� r� r r r r r� � s
"r� c @ s e Zd ZU dZdZeed< dS )�ExprStmtzAA statement that evaluates an expression and discards the result.�rR rR N)r$ r% r& r' r) r r� r r r r r� � s
r� c @ s& e Zd ZU dZdZded< eed< dS )�Assignz"Assigns an expression to a target.)r� rR r� r� rR N)r$ r% r& r' r) r� r r r r r r� � s
r� c @ s: e Zd ZU dZdZded< ejd ed< eje ed< dS ) � AssignBlockz Assigns a block to a target.)r� r� r� r� r� r� r� r� N)
r$ r% r& r' r) r� rM rN r� r r r r r r� � s
r� c @ s< e Zd ZdZdZd
eje ejd�dd�Z e
d�dd �Z dS ) r� z Baseclass for all expressions.TN��eval_ctxr= c C s
t � �dS )an Return the value of the expression as constant or raise
:exc:`Impossible` if this was not possible.
An :class:`EvalContext` can be provided, if none is given
a default context is created which requires the nodes to have
an attached environment.
.. versionchanged:: 2.4
the `eval_ctx` parameter was added.
N)r" �rB r� r r r �as_const� s z
Expr.as_constrD c C s dS )z8Check if it's possible to assign something to this node.Fr rG r r r �
can_assign� s zExpr.can_assign)N) r$ r% r& r' r+ rM rN r: rQ r� r� r� r r r r r� � s
r� c @ sL e Zd ZU dZdZeed< eed< eed< dZd e j
e e j d�d d
�Z
dS ) �BinExprz%Baseclass for all binary expressions.)�left�rightr� r� �operatorTNr� c
C s~ t | |�}|jjr&| j|jjv r&t� �t| j }z || j�|�| j �|��W S t
yx } zt� |�W Y d }~n
d }~0 0 d S r ) rU r; � sandboxedr� Zintercepted_binopsr" r r� r� r� � Exception�rB r� �f�er r r r� � s
� �
zBinExpr.as_const)N�r$ r% r& r' r) r� r� rO r+ rM rN r: rQ r� r r r r r� � s
r� c @ sD e Zd ZU dZdZeed< eed< dZd
e j
e e j d�dd �Z
dS ) � UnaryExprz$Baseclass for all unary expressions.r� rR r� TNr� c
C st t | |�}|jjr&| j|jjv r&t� �t| j }z|| j�|��W S t yn } zt� |�W Y d }~n
d }~0 0 d S r )
rU r; r� r� Zintercepted_unopsr" r rR r� r� r� r r r r� s
� �
zUnaryExpr.as_const)Nr� r r r r r� s
r� c @ s4 e Zd ZU dZdZeed< eed< ed�dd�ZdS ) r� a Looks up a name or stores a value in a name.
The `ctx` of the node can be one of the following values:
- `store`: store a value in the name
- `load`: load that name
- `param`: like `store` but if the name was defined as function parameter.
)r6 rS r6 rS rD c C s
| j dvS )N> �FalseZfalseZnone�true�None�True�r6 rG r r r r� & s zName.can_assignN� r$ r% r& r' r) rO r� r� r� r r r r r� s
r� c @ s4 e Zd ZU dZdZeed< eed< ed�dd�ZdS ) �NSRefz)Reference to a namespace value assignment)r6 r9 r6 r9 rD c C s dS )NTr rG r r r r� 1 s zNSRef.can_assignNr� r r r r r� * s
r� c @ s e Zd ZdZdZdS )�LiteralzBaseclass for literals.TNr� r r r r r� 9 s r� c @ s\ e Zd ZU dZdZejed< d eje ejd�dd�Z
e d
ejeje dd d �d
d ��Z
dS )�Consta All constant values. The parser will return this node for simple
constants such as ``42`` or ``"foo"`` but it can be used to store more
complex values such as lists too. Only constants with a safe
representation (objects where ``eval(repr(x)) == x`` is true).
�r� r� Nr� c C s | j S r r� r� r r r r� I s zConst.as_constzt.Optional[Environment])r� rW r; r= c C s( ddl m} ||�st� �| |||d�S )z�Return a const object if the value is representable as
constant value in the generated code, otherwise it will raise
an `Impossible` exception.
r )�
has_safe_reprrV )Zcompilerr� r" )�clsr� rW r; r� r r r �from_untrustedL s zConst.from_untrusted)N)NN)r$ r% r& r' r) rM rQ r� rN r: r� � classmethodr� r� r r r r r� ? s
��r� c @ s6 e Zd ZU dZdZeed< deje ed�dd�Z
dS ) � TemplateDatazA constant template string.)�datar� Nr� c C s, t | |�}|jrt� �|jr&t| j�S | jS r )rU rA r" r@ r r� r� r r r r� d s
zTemplateData.as_const)N) r$ r% r& r' r) rO r� rM rN r: r� r r r r r� ^ s
r� c @ s^ e Zd ZU dZdZeje ed< e ed< d
ej
e ej ej
df d�dd �Zed
�d d �ZdS )r� z�For loop unpacking and some other things like multiple arguments
for subscripts. Like for :class:`Name` `ctx` specifies if the tuple
is used for loading the names or storing.
)�itemsrS r� rS N.r� c s" t | � �� t� fdd�| jD ��S )Nc 3 s | ]}|� � �V qd S r �r� �r{ �x�r� r r r| y r z!Tuple.as_const.<locals>.<genexpr>)rU r2 r� r� r r� r r� w s
zTuple.as_constrD c C s | j D ]}|�� s dS qdS )NFT)r� r� )rB rh r r r r� { s
zTuple.can_assign)N)r$ r% r& r' r) rM r� r� r� rO rN r: r� rQ r� r� r� r r r r r� m s
$r� c @ sD e Zd ZU dZdZeje ed< dej e
ejej d�dd�Z dS ) r� z&Any list literal such as ``[1, 2, 3]``�r� r� Nr� c s t | � �� � fdd�| jD �S )Nc s g | ]}|� � ��qS r r� r� r� r r �
<listcomp>� r z!List.as_const.<locals>.<listcomp>)rU r� r� r r� r r� � s
z
List.as_const)N)
r$ r% r& r' r) rM r� r� r� rN r: rQ r� r r r r r� � s
r� c @ sJ e Zd ZU dZdZejd ed< d eje ej
ej ej f d�dd�Z dS )
�DictzeAny dict literal such as ``{1: 2, 3: 4}``. The items must be a list of
:class:`Pair` nodes.
r� �Pairr� Nr� c s" t | � �� t� fdd�| jD ��S )Nc 3 s | ]}|� � �V qd S r r� r� r� r r r| � r z Dict.as_const.<locals>.<genexpr>)rU �dictr� r� r r� r r� � s
z
Dict.as_const)N)
r$ r% r& r' r) rM r� r� rN r: r� rQ r� r r r r r� � s
��r� c @ sL e Zd ZU dZdZeed< eed< d eje ej
ej ej f d�dd�Z dS )
r� z A key, value pair for dicts.��keyr� r� r� Nr� c C s" t | |�}| j�|�| j�|�fS r )rU r� r� r� r� r r r r� � s
z
Pair.as_const)N)
r$ r% r& r' r) r� r� rM rN r: r� rQ r� r r r r r� � s
��r� c @ sJ e Zd ZU dZdZeed< eed< d ej e
ej eej f d�dd�Z
dS )
�Keywordz>A key, value pair for keyword arguments where key is a string.r� r� r� Nr� c C s t | |�}| j| j�|�fS r )rU r� r� r� r� r r r r� � s
zKeyword.as_const)N)r$ r% r& r' r) rO r� r� rM rN r: r� rQ r� r r r r r� � s
r� c @ sN e Zd ZU dZdZeed< eed< eje ed< d
eje ej
d�dd �Z dS ) �CondExprzZA conditional expression (inline if expression). (``{{
foo if bar else baz }}``)
)r� �expr1�expr2r� r� r� Nr� c C s> t | |�}| j�|�r"| j�|�S | jd u r2t� �| j�|�S r )rU r� r� r� r� r" r� r r r r� � s
zCondExpr.as_const)N) r$ r% r& r' r) r� r� rM rN r: rQ r� r r r r r� � s
r� )�_FilterTestCommonr� )rR r� r= c
s� � fdd�| j D �}t� fdd�| jD ��}| jd urzz|�| j�� �� W n, tyx } zt� |�W Y d }~n
d }~0 0 | jd ur�z|� | j�� �� W n, ty� } zt� |�W Y d }~n
d }~0 0 ||fS )Nc s g | ]}|� � ��qS r r� r� r� r r r� � r z!args_as_const.<locals>.<listcomp>c 3 s | ]}|� � �V qd S r r� r� r� r r r| � r z args_as_const.<locals>.<genexpr>)
r� r� �kwargs�dyn_argsr, r� r� r" �
dyn_kwargsrK )rR r� r� r� r� r r� r �
args_as_const� s
r� c @ s| e Zd ZU dZeed< eed< eje ed< eje ed< ej
e ed< ej
e ed< dZ dZ d
ej
e
ejd
�d d �Zd S )r� )rR r6 r� r� r� r� rR r6 r� r� r� r� TNr� c
C s t | |�}|jrt� �| jr&|jj}n|jj}|�| j�}t �
|�}|d u sV|t j u r\t� �|jj r�t
|dd�du s~t�|�r�t� �t| |�\}}|�d| j�|�� |t ju r�|�d|� n|t ju r�|�d|j� z||i |��W S t�y } zt� |�W Y d }~n
d }~0 0 d S )NZjinja_async_variantFTr )rU rA r" �
_is_filterr; �filtersZtestsr/ r6 r Zfrom_obj�context�is_asyncr- �inspectZiscoroutinefunctionr� �insertrR r� Z eval_contextr� )rB r� Zenv_map�funcZpass_argr� r� r� r r r r� � s4
��
z_FilterTestCommon.as_const)N)r$ r% r& r) r� r� rO rM r� r� rN r+ r� r: rQ r� r r r r r� � s
r� c sB e Zd ZU dZeje ed< deje ej d�� fdd�
Z
� Z S )r� z�Apply a filter to an expression. ``name`` is the name of the
filter, the other fields are the same as :class:`Call`.
If ``node`` is ``None``, the filter is being used in a filter block
and is applied to the content of the block.
rR Nr� c s | j d u rt� �t� j|d�S )Nr� )rR r" �superr� r� �� __class__r r r� s
zFilter.as_const)N) r$ r% r& r' rM rN r� r� r: rQ r� �
__classcell__r r r r r� s
r� c @ s e Zd ZdZdZdS )�Testa/ Apply a test to an expression. ``name`` is the name of the test,
the other field are the same as :class:`Call`.
.. versionchanged:: 3.0
``as_const`` shares the same logic for filters and tests. Tests
check for volatile, async, and ``@pass_context`` etc.
decorators.
FN)r$ r% r& r' r� r r r r r " s r c @ sV e Zd ZU dZdZeed< eje ed< eje ed< ej
e ed< ej
e ed< dS ) r� a/ Calls an expression. `args` is a list of arguments, `kwargs` a list
of keyword arguments (list of :class:`Keyword` nodes), and `dyn_args`
and `dyn_kwargs` has to be either `None` or a node that is used as
node for dynamic positional (``*args``) or keyword (``**kwargs``)
arguments.
)rR r� r� r� r� rR r� r� r� r� N) r$ r% r& r' r) r� r� rM r� r� rN r r r r r� / s
r� c @ sH e Zd ZU dZdZeed< eed< eed< d
ej e
ej d�dd �Z dS ) �Getitemz@Get an attribute or item from an expression and prefer the item.)rR r` rS rR r` rS Nr� c
C sl | j dkrt� �t| |�}z |j�| j�|�| j�|��W S tyf } zt� |�W Y d }~n
d }~0 0 d S �N�load) rS r" rU r; �getitemrR r� r` r� �rB r� r� r r r r� G s
�zGetitem.as_const)N�
r$ r% r& r' r) r� r� rO rM rN r: rQ r� r r r r r ? s
r c @ sH e Zd ZU dZdZeed< eed< eed< d
ej e
ej d�dd �Z dS ) �GetattrznGet an attribute or item from an expression that is a ascii-only
bytestring and prefer the attribute.
)rR r9 rS rR r9 rS Nr� c
C sf | j dkrt� �t| |�}z|j�| j�|�| j�W S ty` } zt� |�W Y d }~n
d }~0 0 d S r ) rS r" rU r; r- rR r� r9 r� r r r r r� _ s
zGetattr.as_const)Nr r r r r r
U s
r
c @ sX e Zd ZU dZdZeje ed< eje ed< eje ed< d
eje e
d�dd �Z dS ) �Slicez_Represents a slice object. This must only be used as argument for
:class:`Subscript`.
)�start�stop�stepr r r Nr� c sJ t | � �� tjt tjtj d�� fdd� }t|| j�|| j�|| j��S )N)�objr= c s | d u r d S | � � �S r r� )r r� r r �constx s z Slice.as_const.<locals>.const) rU rM rN r� rQ �slicer r r )rB r� r r r� r r� u s
"zSlice.as_const)N) r$ r% r& r' r) rM rN r� r� r: r r� r r r r r k s
r c @ s< e Zd ZU dZdZeje ed< dej e
e d�dd�Z dS ) �ConcatzXConcatenates the list of expressions provided after converting
them to strings.
r� r� Nr� c s$ t | � �� d�� fdd�| jD ��S )NrY c 3 s | ]}t |�� ��V qd S r )rO r� r� r� r r r| � r z"Concat.as_const.<locals>.<genexpr>)rU r r� r� r r� r r� � s
zConcat.as_const)N)
r$ r% r& r' r) rM r� r� r� rN r: rO r� r r r r r � s
r c @ sF e Zd ZU dZdZeed< ejd ed< d
ej e
ej d�dd �Z dS ) �CompareziCompares an expression with some other expressions. `ops` must be a
list of :class:`Operand`\s.
)�expr�opsr �Operandr Nr� c
C s� t | |�}| j�|� }}z<| jD ]0}|j�|�}t|j ||�}|sN W dS |}q"W n, ty� } zt� |�W Y d }~n
d }~0 0 |S r> )rU r r� r r! �opr� r" )rB r� rm r� r Z new_valuer� r r r r� � s
zCompare.as_const)N)
r$ r% r& r' r) r� r� rM r� rN r: rQ r� r r r r r � s
r c @ s& e Zd ZU dZdZeed< eed< dS )r z$Holds an operator and an expression.)r r r r N)r$ r% r& r' r) rO r� r� r r r r r � s
r c @ s e Zd ZdZdZdS )�Mulz(Multiplies the left with the right node.r
N�r$ r% r& r' r� r r r r r � s r c @ s e Zd ZdZdZdS )�Divz#Divides the left by the right node.r Nr r r r r r � s r c @ s e Zd ZdZdZdS )�FloorDivzbDivides the left by the right node and converts the
result into an integer by truncating.
r Nr r r r r r � s r c @ s e Zd ZdZdZdS )�Addz Add the left to the right node.r Nr r r r r r � s r c @ s e Zd ZdZdZdS )�Subz&Subtract the right from the left node.r Nr r r r r r � s r c @ s e Zd ZdZdZdS )�ModzLeft modulo right.r Nr r r r r r! � s r! c @ s e Zd ZdZdZdS )�PowzLeft to the power of right.r
Nr r r r r r" � s r" c @ s. e Zd ZdZdZdeje ejd�dd�Z dS )�AndzShort circuited AND.�andNr� c C s" t | |�}| j�|�o | j�|�S r �rU r� r� r� r� r r r r� � s
z And.as_const)N�
r$ r% r& r' r� rM rN r: rQ r� r r r r r# � s r# c @ s. e Zd ZdZdZdeje ejd�dd�Z dS )�OrzShort circuited OR.�orNr� c C s" t | |�}| j�|�p | j�|�S r r% r� r r r r� � s
z Or.as_const)Nr& r r r r r' � s r' c @ s e Zd ZdZdZdS )�NotzNegate the expression.r Nr r r r r r) � s r) c @ s e Zd ZdZdZdS )�Negz Make the expression negative.r Nr r r r r r* � s r* c @ s e Zd ZdZdZdS )�Posz8Make the expression positive (noop for most expressions)r Nr r r r r r+ � s r+ c @ s e Zd ZU dZdZeed< dS )�EnvironmentAttributez�Loads an attribute from the environment object. This is useful for
extensions that want to call a callback stored on the environment.
r� r6 N�r$ r% r& r' r) rO r� r r r r r, s
r, c @ s& e Zd ZU dZdZeed< eed< dS )�ExtensionAttributez�Returns the attribute of an extension bound to the environment.
The identifier is the identifier of the :class:`Extension`.
This node is usually constructed by calling the
:meth:`~jinja2.ext.Extension.attr` method on an extension.
)�
identifierr6 r/ r6 Nr- r r r r r. s
r. c @ s e Zd ZU dZdZeed< dS )� ImportedNamea& If created with an import name the import name is returned on node
access. For example ``ImportedName('cgi.escape')`` returns the `escape`
function from the cgi module on evaluation. Imports are optimized by the
compiler so there is no need to assign them to local variables.
)�
importnamer1 Nr- r r r r r0 s
r0 c @ s, e Zd ZU dZdZeed< dd�dd�ZdS )� InternalNamea6 An internal name in the compiler. You cannot create these nodes
yourself but the parser provides a
:meth:`~jinja2.parser.Parser.free_identifier` method that creates
a new identifier for you. This identifier is not available from the
template and is not treated specially by the compiler.
r� r6 NrD c C s t d��d S )NzKCan't create internal names. Use the `free_identifier` method on a parser.�rZ rG r r r rC 2 s �zInternalName.__init__)r$ r% r& r' r) rO r� rC r r r r r2 ' s
r2 c @ s6 e Zd ZU dZdZeed< deje e
d�dd�Z dS ) �MarkSafez:Mark the wrapped expression as safe (wrap it as `Markup`).�r r Nr� c C s t | |�}t| j�|��S r )rU r r r� r� r r r r� ? s
zMarkSafe.as_const)N) r$ r% r& r' r) r� r� rM rN r: r r� r r r r r4 9 s
r4 c @ sB e Zd ZU dZdZeed< deje ej
e ej f d�dd�Z
dS ) �MarkSafeIfAutoescapez�Mark the wrapped expression as safe (wrap it as `Markup`) but
only if autoescaping is active.
.. versionadded:: 2.5
r5 r Nr� c C s4 t | |�}|jrt� �| j�|�}|jr0t|�S |S r )rU rA r" r r� r@ r )rB r� r r r r r� N s
z MarkSafeIfAutoescape.as_const)N)r$ r% r& r' r) r� r� rM rN r: r� r rQ r� r r r r r6 D s
��r6 c @ s e Zd ZdZdS )�ContextReferenceaM Returns the current template context. It can be used like a
:class:`Name` node, with a ``'load'`` ctx and will return the
current :class:`~jinja2.runtime.Context` object.
Here an example that assigns the current template name to a
variable named `foo`::
Assign(Name('foo', ctx='store'),
Getattr(ContextReference(), 'name'))
This is basically equivalent to using the
:func:`~jinja2.pass_context` decorator when using the high-level
API, which causes a reference to the context to be passed as the
first argument to a function.
Nr# r r r r r7 Z s r7 c @ s e Zd ZdZdS )�DerivedContextReferencez�Return the current template context including locals. Behaves
exactly like :class:`ContextReference`, but includes local
variables, such as from a ``for`` loop.
.. versionadded:: 2.11
Nr# r r r r r8 l s r8 c @ s e Zd ZdZdS )�ContinuezContinue a loop.Nr# r r r r r9 u s r9 c @ s e Zd ZdZdS )�Breakz
Break a loop.Nr# r r r r r: y s r: c @ s$ e Zd ZU dZdZeje ed< dS )�ScopezAn artificial scope.r� r� Nr� r r r r r; } s
r; c @ s, e Zd ZU dZdZeed< eje ed< dS )� OverlayScopea� An overlay scope for extensions. This is a largely unoptimized scope
that however can be used to introduce completely arbitrary variables into
a sub scope from a dictionary or dictionary like object. The `context`
field has to evaluate to a dictionary object.
Example usage::
OverlayScope(context=self.call_method('get_context'),
body=[...])
.. versionadded:: 2.10
)r� r� r� r� N)
r$ r% r& r' r) r� r� rM r� r r r r r r< � s
r< c @ s$ e Zd ZU dZdZeje ed< dS )�EvalContextModifiera
Modifies the eval context. For each option that should be modified,
a :class:`Keyword` has to be added to the :attr:`options` list.
Example to change the `autoescape` setting::
EvalContextModifier(options=[Keyword('autoescape', Const(True))])
)�optionsr> N) r$ r% r& r' r) rM r� r� r� r r r r r= � s
r= c @ s$ e Zd ZU dZdZeje ed< dS )�ScopedEvalContextModifierz�Modifies the eval context and reverts it later. Works exactly like
:class:`EvalContextModifier` but will only modify the
:class:`~jinja2.nodes.EvalContext` for nodes in the :attr:`body`.
r� r� Nr� r r r r r? � s
r? z te.NoReturn)r� r� r= c O s t d��d S )Nz can't create custom node typesr3 )r� r� r r r � _failing_new� s r@ )zr' r� r� �typingrM � collectionsr Z
markupsafer Zutilsr �
TYPE_CHECKINGZtyping_extensions�ter; r �TypeVarr �mul�truediv�floordiv�pow�mod�add�subr r� rO �CallablerQ r� �not_�pos�negr r r r �ger �ler! r� r" r4 r( r: rN rU r r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r� r r
r r r r r r r r r r! r" r# r' r) r* r+ r, r. r0 r2 r4 r6 r7 r8 r9 r: r; r< r= r? r@ � staticmethodr5 r r r r �<module> s� �, �(�, 2
"� 0
Mini Shell