423 lines
57 KiB
Plaintext
423 lines
57 KiB
Plaintext
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ó — U d Z ddlZddlZddlZddlmZ ddlmZ ddl m
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ddlmZ ej dd ¬
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« Zej$ ej& ej( ej* ej, ej. ej0 d œZej4 eej8 ej: ej: gej: f f e d < ej> ej@ ejB d
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œZ"ej4 eej8 ej: gej: f f e d< ejF ejH ejJ ejL ejN ejP d„ d„ dœZ)ej4 eej8 ej: ej: gej: f f e d< G d„ de*« Z+ G d„ de,« Z- G d„ d« Z.dd dej^ e. de.fd „Z0 G d „ d e-¬ « Z1 G d „ d e1« Z2 G d!„ d"e1« Z3 G d#„ d$e1« Z4 G d%„ d&e2« Z5 G d'„ d(e2« Z6 G d)„ d*e2« Z7 G d+„ d,e2« Z8 G d-„ d.e2« Z9 G d/„ d0e2« Z: G d1„ d2e2« Z; G d3„ d4e2« Z< G d5„ d6e2« Z= G d7„ d8e2« Z> G d9„ d:e2« Z? G d;„ d<e2« Z@ G d=„ d>e2« ZA G d?„ d@e2« ZB G dA„ dBe2« ZC G dC„ dDe1« ZD G dE„ dFeD« ZE G dG„ dHeD« ZF G dI„ dJeD« ZG G dK„ dLeD« ZH G dM„ dNeD« ZI G dO„ dPeI« ZJ G dQ„ dReI« ZK G dS„ dTeI« ZL G dU„ dVeI« ZM G dW„ dXeI« Z G dY„ dZe3« ZN G d[„ d\e3« ZO G d]„ d^eD« ZPdej¢ d_ d`ej^ e. dej˜ ejš ej: ej4 ej: ej: f f fda„ZR G db„ dceD« ZS G dd„ deeS« ZT G df„ dgeS« ZU G dh„ dieD« ZV G dj„ dkeD« ZW G dl„ dmeD« ZX G dn„ doeD« ZY G dp„ dqeD« ZZ G dr„ dseD« Z[ G dt„ due3« Z\ G dv„ dweE« Z] G dx„ dyeE« Z^ G dz„ d{eE« Z_ G d|„ d}eE« Z` G d~„ deE« Za G d€„ d�eE« Zb G d‚„ dƒeE« Zc G d„„ d…eE« Zd G d†„ d‡eE« Ze G dˆ„ d‰eF« Zf G dŠ„ d‹eF« Zg G dŒ„ d�eF« Zh G dŽ„ d�eD« Zi G d�„ d‘eD« Zj G d’„ d“eD« Zk G d”„ d•eD« Zl G d–„ d—eD« Zm G d˜„ d™eD« Zn G dš„ d›eD« Zo G dœ„ d�eD« Zp G dž„ dŸe2« Zq G d „ d¡e2« Zr G d¢„ d£e2« Zs G d¤„ d¥e2« Zt G d¦„ d§e2« Zu G d¨„ d©eu« Zvdªej: d«ej: dd¬fd„Zw exew« e-_y [wy)®zŸAST nodes generated by the parser for the compiler. Also provides
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some node tree helper functions used by the parser and compiler in order
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to normalize nodes.
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é N)Údeque)ÚMarkupé )Ú_PassArg)Ú EnvironmentÚ
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_NodeBoundÚNode)Úbound)Ú*ú/ú//ú**ú%ú+ú-Ú_binop_to_func)Únotr r Ú
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_uaop_to_funcc ó
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— | |v S ©N© ©ÚaÚbs úO/home/antigravity/intellecton/venv/lib/python3.12/site-packages/jinja2/nodes.pyú<lambda>r - s
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€ �q˜A�v€ ó c ó
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— | |vS r r r s r r r . s
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€ ˜! 1˜*€ r )ÚeqÚneÚgtÚgteqÚltÚlteqÚinÚnotinÚ_cmpop_to_funcc ó — e Zd ZdZy)Ú
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Impossiblez8Raised if the node could not perform a requested action.N©Ú__name__Ú
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__module__Ú __qualname__Ú__doc__r r r r) r) 2 s „ ÚBr r) c ó — e Zd ZdZd„ Zy)ÚNodeTypez¦A metaclass for nodes that handles the field and attribute
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inheritance. fields and attributes from the parent class are
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automatically forwarded to the child.c óŒ — dD ]– }g }|j t |r|d nt |d« « |j |j |d« « t |« dk sJ d« ‚t |« t t |« « k( sJ d« ‚t
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|« ||< Œ˜ |j dd« t j | |||« S ) N)ÚfieldsÚ
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attributesr r r z multiple inheritance not allowedzlayout conflictÚabstractF)
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ÚextendÚgetattrÚobjectÚgetÚlenÚsetÚtupleÚ
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setdefaultÚtypeÚ__new__)ÚmcsÚnameÚbasesÚdÚattrÚstorages r r> zNodeType.__new__; s² € Ø*ò %ˆDØ13ˆGØ �N‰Nœ7©u 5¨¢8¼&À$ÈÓKÔ LØ �N‰N˜1Ÿ5™5 r›?Ô +Ü�u“: ’?Ð FÐ$FÓ F�?Ü�w“<¤3¤s¨7£|Ó#4Ò4Ð GÐ6GÓ GÐ4ܘG“nˆAˆdŠGð
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%ð
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� ‰ �Z Ô'Ü�|‰|˜C u¨aÓ0Ð0r N)r+ r, r- r. r> r r r r0 r0 6 s „ ñ-ó 1r r0 c ó — e Zd ZdZ d dddej
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e ddfd„Zdej eej f fd„Z
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d ej eej f ddfd
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„Z y) Ú EvalContextzcHolds evaluation time information. Custom attributes can be attached
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to it in extensions.
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NÚ environmentr Ú
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template_nameÚreturnc ó¨ — || _ t |j « r |j |« | _ d| _ y |j | _ d| _ y ©NF)rG ÚcallableÚ
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autoescapeÚvolatile)ÚselfrG rH s r Ú__init__zEvalContext.__init__L sK € ð 'ˆÔÜ �K×*Ñ*Ô +Ø )× 4Ñ 4°]Ó CˆDŒOð ˆ�
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ð *× 4Ñ 4ˆDŒOØ ˆ�
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r c ó6 — | j j « S r )Ú__dict__Úcopy©rO s r ÚsavezEvalContext.saveV s € Ø�}‰}×!Ñ!Ó#Ð#r Úoldc ón — | j j « | j j |« y r )rR ÚclearÚupdate)rO rV s r ÚrevertzEvalContext.revertY s$ € Ø �
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× Ñ ˜SÕ!r r ) r+ r, r- r. ÚtÚOptionalÚstrrP ÚMappingÚAnyrU rZ r r r rF rF G st „ ñð
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LPñ Ø(ð Ø9:¿¹ÀC¹ ð à
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Ñ+ó $ð"˜!Ÿ)™) C¨¯© JÑ/ð "°Dô "r rF ÚnodeÚctxrI c ób — |€,| j € t d« ‚t | j « S |S )NzIif no eval context is passed, the node must have an attached environment.)rG Ú RuntimeErrorrF )r` ra s r Úget_eval_contextrd ^ s= € Ø
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€{Ø × Ñ Ð #Ü ð)óð
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ô ˜4×+Ñ+Ó,Ð,Ø €Jr c
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ó¢ — e Zd ZU dZdZej edf ed< dZ ej edf ed< dZ
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e ed< ej d ed
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< dej dej d d fd
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„Z d dej ej e dej ej e d ej ej eej f fd„Z d dej ej e dej ej e d ej d fd„Zdej& e d ej e fd„Zdej, ej& e ej ej& e df f d ej e fd„Zded d fd„Zd de ded d fd„Zd d„Zdej d efd„Z e j< Z d efd „Z d efd „Z y )!r a» Baseclass for all Jinja nodes. There are a number of nodes available
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of different types. There are four major types:
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- :class:`Stmt`: statements
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- :class:`Expr`: expressions
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- :class:`Helper`: helper nodes
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- :class:`Template`: the outermost wrapper node
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All nodes have fields and attributes. Fields may be other nodes, lists,
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or arbitrary values. Fields are passed to the constructor as regular
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positional arguments, attributes as keyword arguments. Each node has
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two attributes: `lineno` (the line number of the node) and `environment`.
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The `environment` attribute is set at the end of the parsing process for
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all nodes automatically.
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r .r2 ©ÚlinenorG r3 Trg r rG rI Nc óz — | j r t d« ‚|rÒt |« t | j « k7 r†| j s!t t | « j
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›d�« ‚t t | « j
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›dt | j « › dt | j « dk7 rd› �« ‚d› �« ‚t
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| j |« D ] \ }}t | ||« Œ | j D ] }t | ||j |d « « Œ! |r t dt t |« « ›�« ‚y ) Nz#abstract nodes are not instantiablez takes 0 argumentsz takes 0 or z argumentr ÚsÚ zunknown attribute ) r4 Ú TypeErrorr9 r2 r= r+ ÚzipÚsetattrr3 ÚpopÚnextÚiter)rO r2 r3 r@ ÚargrC s r rP z
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Node.__init__� s/ € Ø �=Š=ÜÐ AÓBÐ BÙ Ü�6‹{œc $§+¡+Ó .Ò.Ø—{’{Ü#¤t¨D£z×':Ñ':Ð&=Ð=OÐ$PÓQÐQÜ Ü˜D“z×*Ñ*Ð-¨\¼#¸d¿k¹kÓ:JÐ9KØ ¤s¨4¯;©;Ó'7¸1Ò'< Ð EðGóð àBDÐ EðGóð ô ! §¡¨fÓ 5ò
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)‘ ��cܘ˜d CÕ(ð
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)à—O‘Oò <ˆDÜ �D˜$
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§¡¨t°TÓ :Õ ;ð <á ÜÐ 0´´d¸:Ó6FÓ1GÐ0JÐ KÓLÐ Lð r ÚexcludeÚonlyc # ó’ K — | j D ]% }|€|�|�||vs|€Œ||v sŒ |t | |« f–— Œ' y# t $ r Y Œ4w xY ww)aZ This method iterates over all fields that are defined and yields
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``(key, value)`` tuples. Per default all fields are returned, but
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it's possible to limit that to some fields by providing the `only`
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parameter or to exclude some using the `exclude` parameter. Both
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should be sets or tuples of field names.
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N)r2 r6 ÚAttributeError)rO rr rs r@ s r Ú iter_fieldszNode.iter_fields“ sg è ø€ ð —K‘Kò ˆDà� T \ØÐ'¨D¸Ñ,?ØÑ$¨°ª ðØ ¤¨¨dÓ 3Ð3Ó3ñ øô &ò Ùðüs* ‚ AŸA¥8µA¸ AÁAÁAÁAc # óÄ K — | j ||« D ]G \ }}t |t « r |D ] }t |t « sŒ|–— Œ Œ3t |t « sŒD|–— ŒI yw)zÞIterates over all direct child nodes of the node. This iterates
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over all fields and yields the values of they are nodes. If the value
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of a field is a list all the nodes in that list are returned.
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N)rv Ú
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isinstanceÚlistr )rO rr rs Ú_ÚitemÚns r Úiter_child_nodeszNode.iter_child_nodes© sa è ø€ ð ×'Ñ'¨°Ó6ò ‰GˆAˆtܘ$¤Ô%Ø ò �AÜ! !¤TÕ*Ø ›ñ ô ˜D¤$Õ'Ø“
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ñ
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ùs ‚>A ÁA ÁA Ú node_typec ó6 — | j |« D ] }|c S y)ziFind the first node of a given type. If no such node exists the
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return value is `None`.
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N)Úfind_all)rO r~ Úresults r Úfindz Node.findº s& € ð —m‘m IÓ.ò ˆFØŠMð ð r c # óŒ K — | j « D ]+ }t ||« r|–— |j |« E d{ –—† Œ- y7 Œw)z€Find all the nodes of a given type. If the type is a tuple,
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the check is performed for any of the tuple items.
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N)r} rx r€ )rO r~ Úchilds r r€ z
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Node.find_allà sF è ø€ ð ×*Ñ*Ó,ò 1ˆEܘ% Ô+Ø’ Ø —~‘~ iÓ0× 0Ñ 0ñ 1ð
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1ús ‚8AºA»Ara c ó° — t | g« }|rG|j « }d|j v r||_ |j |j « « |rŒG| S )a Reset the context of a node and all child nodes. Per default the
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parser will all generate nodes that have a 'load' context as it's the
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most common one. This method is used in the parser to set assignment
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targets and other nodes to a store context.
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ra )r Úpopleftr2 ra r5 r} )rO ra Útodor` s r Úset_ctxz Node.set_ctxÎ sQ € ô �d�V‹}ˆÙØ—<‘<“>ˆDؘŸ ™ Ñ#Ø �”Ø �K‰K˜×-Ñ-Ó/Ô 0ò ð
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ˆ r Úoverridec óÌ — t | g« }|rU|j « }d|j v r|j �|r||_ |j |j « « |rŒU| S )z.Set the line numbers of the node and children.rg )r r† r3 rg r5 r} )rO rg r‰ r‡ r` s r Ú
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set_linenozNode.set_linenoÜ s[ € ä�d�V‹}ˆÙØ—<‘<“>ˆDؘ4Ÿ?™?Ñ*Ø—;‘;Ð&©(Ø"(�D”KØ �K‰K˜×-Ñ-Ó/Ô 0ò ð ˆ r c ó” — t | g« }|r9|j « }||_ |j |j « « |rŒ9| S )z"Set the environment for all nodes.)r r† rG r5 r} )rO rG r‡ r` s r Úset_environmentzNode.set_environmentç sD € ä�d�V‹}ˆÙØ—<‘<“>ˆDØ *ˆDÔ Ø �K‰K˜×-Ñ-Ó/Ô 0ò ð ˆ r Úotherc ó — t | « t |« urt S t | j « « t |j « « k( S r )r= ÚNotImplementedr; rv )rO rŽ s r Ú__eq__z Node.__eq__ð s? € Ü �‹:œT %›[Ñ (Ü!Ð !ä�T×%Ñ%Ó'Ó(¬E°%×2CÑ2CÓ2EÓ,FÑFÐFr c ó‚ ‡ — dj ˆ fd„‰ j D « « }t ‰ « j › d|› d�S )Nú, c 3 óB •K — | ] }|› d t ‰|d« ›�–— Œ yw)ú=N)r6 )Ú.0r rO s €r ú <genexpr>z Node.__repr__.<locals>.<genexpr>ù s& øè ø€ Ò TÀ1 ˜s !¤G¨D°!°TÓ$:Ð#=Ô >Ñ Tùs ƒ ú(ú))Újoinr2 r= r+ )rO Úargs_strs ` r Ú__repr__z
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Node.__repr__ø s9 ø€ Ø—9‘9Ó TÈÏ É Ô TÓTˆÜ�t“*×%Ñ%Ð& a¨ z°Ð3Ð3r c óœ ‡‡— dt j t t j f dd fˆˆfd„ Šg Š ‰| « dj ‰« S )Nr` rI c óT •— t | t « s‰j t | « « y ‰j dt | « j
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› d�« | j s‰j d« y t | j « D ]� \ }}|r‰j d« t | |« }t |t « rQ‰j d« t |« D ] \ }}|r‰j d« ‰|« Œ" ‰j d« Œ† ‰|« Œ� ‰j d« y )Nznodes.r˜ r™ r“ ú[ú])
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rx r ÚappendÚreprr= r+ r2 Ú enumerater6 ry )r` ÚidxÚfieldÚvaluer{ Ú_dumpÚbufs €€r r§ zNode.dump.<locals>._dumpý sð ø€ Ü ˜d¤DÔ)Ø—
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��UÙØ—J‘J˜tÔ$Ü eÓ,�Ü ˜e¤TÔ*Ø—J‘J˜s”OÜ%.¨uÓ%5ò $™ ˜˜TÙ Ø ŸJ™J tÔ ,Ù ˜d� ð$ð —J‘J˜s•Oá˜%•Lð
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�J‰J�s�Or rj )r[ ÚUnionr r_ rš )rO r§ r¨ s @@r Údumpz Node.dumpü sC ù€ 𠜟™¤¤a§e¡e Ñ,ð °ö ð0 ˆÙ
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ˆdŒ Ø�w‰w�s‹|Ðr ©NN)F)rG r rI r )!r+ r, r- r. r2 r[ ÚTupler] Ú__annotations__r3 r4 Úintr\ r_ rP Ú ContainerÚIteratorrv r} ÚTyper r‚ r© r€ rˆ Úboolr‹ r� r‘ r7 Ú__hash__rœ rª r r r r r i s … ñð !#€FˆA�G‰G�C˜�HÑ Ó"Ø$=€J�—‘˜˜S˜Ñ!Ó=Ø€Hà ƒKØ—‘˜MÑ*Ó*ðM §¡ð M°Q·U±Uð M¸tó Mð( 15Ø-1ñà—‘˜AŸK™K¨Ñ ,Ñ-ðð �j‰j˜Ÿ™ SÑ)Ñ*ðð
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�‰�A—G‘G˜C §¡˜JÑ'Ñ (ó ð0 15Ø-1ñà—‘˜AŸK™K¨Ñ ,Ñ-ðð �j‰j˜Ÿ™ SÑ)Ñ*ðð
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�‰�FÑ ó ð"˜aŸf™f ZÑ 0ð °Q·Z±ZÀ
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Ñ5Kó ð 1ØŸ™ §¡¨
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Ñ!3°Q·W±W¸Q¿V¹VÀJÑ=OÐQTÐ=TÑ5UÐ!UÑVð 1à
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�‰�JÑ ó 1ð ˜3ð 6ó ñ ð °ð Àó óðG˜AŸE™Eð G dó Gð �‰€Hð4˜#ó 4ð �cô r )Ú metaclassc ó — e Zd ZdZdZy)ÚStmtz Base node for all statements.TN©r+ r, r- r. r4 r r r r¶ r¶ s
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„ Ù'à�Hr r¶ c ó — e Zd ZdZdZy)ÚHelperz,Nodes that exist in a specific context only.TNr· r r r r¹ r¹ s
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„ Ù6à�Hr r¹ c ó: — e Zd ZU dZdZej e ed< y)ÚTemplatezjNode that represents a template. This must be the outermost node that
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is passed to the compiler.
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©Úbodyr½ N© r+ r, r- r. r2 r[ ÚListr r r r r r» r» & s … ñð €FØ
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�&‰&�‰,Ôr r» c ó: — e Zd ZU dZdZej d ed< y)ÚOutputz–A node that holds multiple expressions which are then printed out.
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This is used both for the `print` statement and the regular template data.
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©ÚnodesÚExprrà N)r+ r, r- r. r2 r[ r¿ r r r r rÁ rÁ / s … ñð €FØ �6‰6�&‰>Ôr rÁ c ó — e Zd ZU dZdZded< y)ÚExtendsz Represents an extends statement.)ÚtemplaterÄ rÇ N)r+ r, r- r. r2 r r r r rÆ rÆ 8 s … Ù*à
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€FØÔr rÆ c ó — e Zd ZU dZdZeed< eed< ej e ed< ej e ed< ej e ed< e
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ed< y )
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ÚForax The for loop. `target` is the target for the iteration (usually a
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:class:`Name` or :class:`Tuple`), `iter` the iterable. `body` is a list
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of nodes that are used as loop-body, and `else_` a list of nodes for the
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`else` block. If no else node exists it has to be an empty list.
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For filtered nodes an expression can be stored as `test`, otherwise `None`.
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)Útargetrp r½ Úelse_ÚtestÚ recursiverÊ rp r½ rË rÌ rÍ N) r+ r, r- r. r2 r r r[ r¿ r\ r² r r r rÉ rÉ ? sI … ñð F€FØ ƒLØ
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ƒJØ
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�&‰&�‰,ÓØ �6‰6�$‰<ÓØ
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ÓØ„Or rÉ c óŒ — e Zd ZU dZdZeed< ej e ed< ej d ed< ej e ed< y)ÚIfz4If `test` is true, `body` is rendered, else `else_`.)rÌ r½ Úelif_rË rÌ r½ rÐ rË N) r+ r, r- r. r2 r r r[ r¿ r r r rÏ rÏ Q s9 … Ù>à
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�&‰&�‰,ÓØ �6‰6�$‰<ÓØ �6‰6�$‰<Ôr rÏ c óŒ — e Zd ZU dZdZeed< ej d ed< ej d ed< ej e ed< y )
|
|||
|
|
ÚMacrozÀA 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.
|
|||
|
|
)r@ ÚargsÚdefaultsr½ r@ ÚNamerÓ rÄ rÔ r½ N)
|
|||
|
|
r+ r, r- r. r2 r] r r[ r¿ r r r r rÒ rÒ [ s= … ñð
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2€FØ
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ƒIØ
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�&‰&�‰.ÓØ�f‰f�V‰nÓ Ø
|
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�&‰&�‰,Ôr rÒ c óŒ — e Zd ZU dZdZded< ej d ed< ej d ed< ej e ed < y
|
|||
|
|
) Ú CallBlockz‡Like a macro without a name but a call instead. `call` is called with
|
|||
|
|
the unnamed macro as `caller` argument this node holds.
|
|||
|
|
)ÚcallrÓ rÔ r½ ÚCallrØ rÕ rÓ rÄ rÔ r½ N) r+ r, r- r. r2 r r[ r¿ r r r r r× r× h s= … ñð 2€FØ
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ƒLØ
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�&‰&�‰.ÓØ�f‰f�V‰nÓ Ø
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�&‰&�‰,Ôr r× c óD — e Zd ZU dZdZej e ed< ded< y)Ú FilterBlockzNode for filter sections.)r½ Úfilterr½ ÚFilterrÜ Nr¾ r r r rÛ rÛ t s … Ù#à
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€FØ
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�&‰&�‰,ÓØ Ôr rÛ c ó‚ — e Zd ZU dZdZej d ed< ej d ed< ej e ed< y)ÚWithz°Specific node for with statements. In older versions of Jinja the
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|||
|
|
with statement was implemented on the base of the `Scope` node instead.
|
|||
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|
|||
|
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.. versionadded:: 2.9.3
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)ÚtargetsÚvaluesr½ rÄ rà rá r½ N) r+ r, r- r. r2 r[ r¿ r r r r r rß rß | s8 … ñð +€FØ
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�V‰V�F‰^ÓØ
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�F‰F�6‰NÓØ
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�&‰&�‰,Ôr rß c óX — e Zd ZU dZdZeed< ej e ed< e
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ed< e
|
|||
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|
ed< y)ÚBlockzkA node that represents a block.
|
|||
|
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|
|||
|
|
.. versionchanged:: 3.0.0
|
|||
|
|
the `required` field was added.
|
|||
|
|
)r@ r½ ÚscopedÚrequiredr@ r½ rä rå N) r+ r, r- r. r2 r] r r[ r¿ r r² r r r rã rã ‰ s+ … ñð 4€FØ
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ƒIØ
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�&‰&�‰,ÓØ ƒLØ„Nr rã c ó4 — e Zd ZU dZdZded< eed< eed< y)ÚIncludez'A node that represents the include tag.)rÇ Ú with_contextÚignore_missingrÄ rÇ rè ré N)r+ r, r- r. r2 r r² r r r rç rç — s … Ù1à
|
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;€FØÓØÓØÔr rç c ó4 — e Zd ZU dZdZded< eed< eed< y)ÚImportz&A node that represents the import tag.)rÇ rÊ rè rÄ rÇ rÊ rè N)r+ r, r- r. r2 r r] r² r r r rë rë s … Ù0à
|
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|
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3€FØÓØ ƒKØÔr rë c óŠ — e Zd ZU dZdZded< ej ej e ej e e f f ed< e ed< y)Ú
|
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|
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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.
|
|||
|
|
)rÇ Únamesrè rÄ rÇ rî rè N) r+ r, r- r. r2 r r[ r¿ r© r] r¬ r² r r r rí rí © sD … ñ ð 3€FØÓØ �6‰6�!—'‘'˜#˜qŸw™w s¨C xÑ 0Ð0Ñ1Ñ 2Ó2ØÔr rí c ó — e Zd ZU dZdZeed< y)ÚExprStmtzAA statement that evaluates an expression and discards the result.©r` r` N)r+ r, r- r. r2 r r r r r rð rð » s … ÙKà
|
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€FØ
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„Jr rð c ó* — e Zd ZU dZdZded< eed< y)ÚAssignz"Assigns an expression to a target.)rÊ r` rÄ rÊ r` N)r+ r, r- r. r2 r r r r r ró ró Â s … Ù,à
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|
€FØ ƒNØ
|
|||
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„Jr ró c óh — e Zd ZU dZdZded< ej d ed< ej e ed< y) Ú AssignBlockz Assigns a block to a target.)rÊ rÜ r½ rÄ rÊ rÝ rÜ r½ N)
|
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r+ r, r- r. r2 r r[ r\ r¿ r r r r rõ rõ Ê s, … Ù&à
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)€FØ ƒNØ
|
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�J‰J�xÑ Ó Ø
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�&‰&�‰,Ôr rõ c ó` — e Zd ZdZdZddej e dej fd„Z de
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|||
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|
fd„Z y) rÄ z Baseclass for all expressions.TNÚeval_ctxrI c ó — t « ‚)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.
|
|||
|
|
)r) ©rO r÷ s r Úas_constz
|
|||
|
|
Expr.as_constØ s € ô ‹lÐr c ó — y)z8Check if it's possible to assign something to this node.Fr rT s r Ú
|
|||
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|
can_assignzExpr.can_assignå s € àr r ) r+ r, r- r. r4 r[ r\ rF r_ rú r² rü r r r rÄ rÄ Ó s6 „ Ù(à€Hñ §¡¨KÑ!8ð ÀAÇEÁEó ð˜Dô r rÄ c óx — e Zd ZU dZdZeed< eed< eed< dZd de j e d e j fd
|
|||
|
|
„Z
|
|||
|
|
y) ÚBinExprz%Baseclass for all binary expressions.)ÚleftÚrightrÿ r ÚoperatorTNr÷ rI c ót — t | |« }|j j r,| j |j j v r
|
|||
|
|
t « ‚t | j } || j j |« | j j |« « S # t $ r}t « |‚d }~ww xY wr ) rd rG Ú sandboxedr Úintercepted_binopsr) r rÿ rú r Ú Exception©rO r÷ ÚfÚes r rú zBinExpr.as_constó s— € Ü# D¨(Ó3ˆð
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|
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× Ñ × *Ò *Ø—
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‘
|
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×!5Ñ!5×!HÑ!HÑHä “,Ð Ü ˜4Ÿ=™=Ñ )ˆð &Ù�T—Y‘Y×'Ñ'¨Ó1°4·:±:×3FÑ3FÀxÓ3PÓQÐ QøÜò &Ü “, AÐ %ûð &ús Á#:B  B7Â' B2Â2B7r ©r+ r, r- r. r2 rÄ r r] r4 r[ r\ rF r_ rú r r r rþ rþ ê s> … Ù/à
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€FØ
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ƒJØ ƒK؃MØ€Hñ
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& §¡¨KÑ!8ð
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&ÀAÇEÁEô
|
|||
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|
&r rþ c ón — e Zd ZU dZdZeed< eed< dZd
|
|||
|
|
de j e de j fd „Z
|
|||
|
|
y) Ú UnaryExprz$Baseclass for all unary expressions.rñ r` r TNr÷ rI c ó@ — t | |« }|j j r,| j |j j v r
|
|||
|
|
t « ‚t | j } || j j |« « S # t $ r}t « |‚d }~ww xY wr )
|
|||
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|
rd rG r r Úintercepted_unopsr) r r` rú r r s r rú zUnaryExpr.as_const s† € Ü# D¨(Ó3ˆð
|
|||
|
|
× Ñ × *Ò *Ø—
|
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‘
|
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×!5Ñ!5×!GÑ!GÑGä “,Ð Ü ˜$Ÿ-™-Ñ (ˆð &Ù�T—Y‘Y×'Ñ'¨Ó1Ó2Ð 2øÜò &Ü “, AÐ %ûð &ús Á# B  B Â
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BÂB r r r r r r r s9 … Ù.à
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€FØ
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|
ƒJ؃MØ€Hñ
|
|||
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|
& §¡¨KÑ!8ð
|
|||
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&ÀAÇEÁEô
|
|||
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|
&r r c ó6 — e Zd ZU dZdZeed< eed< defd„Zy)rÕ 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.
|
|||
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|
)r@ ra r@ ra rI c ó — | j dvS )N> ÚNoneÚTrueÚnoneÚtrueÚFalseÚfalse©r@ rT s r rü zName.can_assign( s € Ø�y‰yÐ RÐRÐRr N© r+ r, r- r. r2 r] r r² rü r r r rÕ rÕ s& … ñð €FØ
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ƒIØ ƒHðS˜Dô Sr rÕ c ó6 — e Zd ZU dZdZeed< eed< defd„Zy)ÚNSRefz)Reference to a namespace value assignment)r@ rC r@ rC rI c ó — y)NTr rT s r rü zNSRef.can_assign3 s € ð
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r Nr r r r r r , s … Ù3à
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|
€FØ
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ƒIØ
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ƒIð˜Dô r r c ó — e Zd ZdZdZy)ÚLiteralzBaseclass for literals.TNr· r r r r r ; s
|
|||
|
|
„ Ù!à�Hr r c
|
|||
|
|
óÊ — e Zd ZU dZdZej ed< d dej e dej fd„Z
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e d
|
|||
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|
dej dej e d d
|
|||
|
|
dd fd „« Z
|
|||
|
|
y)ÚConsta 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÷ rI c ó — | j S r r rù s r rú zConst.as_constK s € Ø�z‰zÐr rg rG zt.Optional[Environment]c óH — ddl m} ||« s
|
|||
|
|
t « ‚ | |||¬« 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 )Ú
|
|||
|
|
has_safe_reprrf )Úcompilerr" r) )Úclsr¦ rg rG r" s r Úfrom_untrustedzConst.from_untrustedN s& € õ ,á ˜UÔ#Ü “,Ð Ù�5 °[ÔAÐAr r r« )r+ r, r- r. r2 r[ r_ r r\ rF rú Ú classmethodr® r% r r r r r A s‹ … ñð €FØ �5‰5ƒLñ §¡¨KÑ!8ð ÀAÇEÁEó ð ð #'Ø15ñ Bà�u‰uðBð —
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‘
|
|||
|
|
˜3‘ðBð /ð Bð
|
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|
|
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|
ò Bó ñBr r c óL — e Zd ZU dZdZeed< ddej e defd„Z
|
|||
|
|
y) Ú TemplateDatazA constant template string.)Údatar) Nr÷ rI c ó — t | |« }|j r
|
|||
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|
t « ‚|j rt | j
|
|||
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|
« S | j
|
|||
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S r )rd rN r) rM r r) rù s r rú zTemplateData.as_constf sA € Ü# D¨(Ó3ˆØ × Ò Ü “,Ð Ø × Ò Ü˜$Ÿ)™)Ó$Ð $Ø�y‰yÐr r ) r+ r, r- r. r2 r] r r[ r\ rF rú r r r r( r( ` s+ … Ù%à
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|
€FØ
|
|||
|
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|
|||
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ƒIñ §¡¨KÑ!8ð ÀCô r r( c ó® — e Zd ZU dZdZej e ed< e ed< d dej e dej ej df fd „Zdefd
|
|||
|
|
„Zy) r¬ z¼For loop unpacking and some other things like multiple arguments
|
|||
|
|
for subscripts. Like for :class:`Name` `ctx` specifies if the tuple
|
|||
|
|
is used for loading the names or storing.
|
|||
|
|
)Úitemsra r, ra Nr÷ rI .c óX ‡— t | ‰« Št ˆfd„| j D « « S )Nc 3 ó@ •K — | ] }|j ‰« –— Œ y wr ©rú ©r– Úxr÷ s €r r— z!Tuple.as_const.<locals>.<genexpr>{ s øè ø€ Ò>¨a�Q—Z‘Z ×)Ñ>ùó ƒ )rd r; r, rù s `r rú zTuple.as_consty s$ ø€ Ü# D¨(Ó3ˆÜÓ>°4·:±:Ô>Ó>Ð>r c óJ — | j D ] }|j « rŒ y y)NFT)r, rü )rO r{ s r rü zTuple.can_assign} s' € Ø—J‘Jò ˆDØ—?‘?Õ$Ù ð ð r r )r+ r, r- r. r2 r[ r¿ rÄ r r] r\ rF r¬ r_ rú r² rü r r r r¬ r¬ o s[ … ñð
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€FØ �6‰6�$‰<ÓØ ƒHñ? §¡¨KÑ!8ð ?ÀAÇGÁGÈAÏEÉEÐSVÈJÑDWó ?ð˜Dô r r¬ c ó” — e Zd ZU dZdZej e ed< ddej e
|
|||
|
|
dej ej fd„Z y) r¿ z&Any list literal such as ``[1, 2, 3]``©r, r, Nr÷ rI c óv — t | |« }| j D �cg c] }|j |« ‘Œ c}S c c}w r )rd r, rú )rO r÷ r1 s r rú z
|
|||
|
|
List.as_constŠ s/ € Ü# D¨(Ó3ˆØ.2¯j©jÖ9¨�—
|
|||
|
|
‘
|
|||
|
|
˜8Õ$Ò9Ð9ùÒ9s ›6r )
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r+ r, r- r. r2 r[ r¿ rÄ r r\ rF r_ rú r r r r¿ r¿ „ s@ … Ù0à
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€FØ �6‰6�$‰<Óñ: §¡¨KÑ!8ð :ÀAÇFÁFÈ1Ï5É5ÁMô :r r¿ c ó® — e Zd ZU dZdZej d ed< d dej e dej ej ej f fd„Z y)
|
|||
|
|
ÚDictzeAny dict literal such as ``{1: 2, 3: 4}``. The items must be a list of
|
|||
|
|
:class:`Pair` nodes.
|
|||
|
|
r5 ÚPairr, Nr÷ rI c óX ‡— t | ‰« Št ˆfd„| j D « « S )Nc 3 ó@ •K — | ] }|j ‰« –— Œ y wr r/ r0 s €r r— z Dict.as_const.<locals>.<genexpr>› s øè ø€ Ò=¨Q�A—J‘J˜x×(Ñ=ùr2 )rd Údictr, rù s `r rú z
|
|||
|
|
Dict.as_const— s& ø€ ô $ D¨(Ó3ˆÜÓ=°$·*±*Ô=Ó=Ð=r r )
|
|||
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r+ r, r- r. r2 r[ r¿ r r\ rF r8 r_ rú r r r r8 r8 � sT … ñð €FØ �6‰6�&‰>Óð 37ñ>ØŸ
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™
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;Ñ/ð>à
|
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�‰�—‘�q—u‘u� Ñ ô>r r8 c óž — e Zd ZU dZdZeed< eed< d dej e dej ej ej f fd„Z y)
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|||
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r9 z A key, value pair for dicts.©Úkeyr¦ r? r¦ Nr÷ rI c ó† — t | |« }| j j |« | j j |« fS r )rd r? rú r¦ rù s r rú z
|
|||
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Pair.as_const¥ s9 € ô $ D¨(Ó3ˆØ�x‰x× Ñ Ó*¨D¯J©J×,?Ñ,?ÀÓ,IÐIÐIr r )
|
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r+ r, r- r. r2 rÄ r r[ r\ rF r¬ r_ rú r r r r9 r9 ž sO … Ù&à
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€FØ
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ƒIØ ƒKð 37ñJØŸ
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™
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;Ñ/ðJà
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�‰�—‘˜Ÿ™� Ñ ôJr r9 c óˆ — e Zd ZU dZdZeed< eed< d dej e
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|||
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dej eej f fd„Z
|
|||
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|
y)
|
|||
|
|
ÚKeywordz>A key, value pair for keyword arguments where key is a string.r> r? r¦ Nr÷ rI c óh — t | |« }| j | j j |« fS r )rd r? r¦ rú rù s r rú zKeyword.as_const³ s, € Ü# D¨(Ó3ˆØ�x‰x˜Ÿ™×,Ñ,¨XÓ6Ð6Ð6r r )r+ r, r- r. r2 r] r rÄ r[ r\ rF r¬ r_ rú r r r rB rB ¬ sD … ÙHà
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€FØ ƒHØ ƒKñ7 §¡¨KÑ!8ð 7ÀAÇGÁGÈCÐQR×QVÑQVÈJÑDWô 7r rB c óŽ — e Zd ZU dZdZeed< eed< ej e ed< d
|
|||
|
|
dej e dej fd „Z y) ÚCondExprzZA conditional expression (inline if expression). (``{{
|
|||
|
|
foo if bar else baz }}``)
|
|||
|
|
)rÌ Úexpr1Úexpr2rÌ rF rG Nr÷ rI c óè — t | |« }| j j |« r| j j |« S | j €
|
|||
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t « ‚| j j |« S r )rd rÌ rú rF rG r) rù s r rú zCondExpr.as_const s^ € Ü# D¨(Ó3ˆØ �9‰9× Ñ ˜hÔ 'Ø—:‘:×&Ñ& xÓ0Ð 0ð �:‰:Ð Ü “,Ð à�z‰z×"Ñ" 8Ó,Ð,r r ) r+ r, r- r. r2 rÄ r r[ r\ rF r_ rú r r r rE rE ¸ sG … ñð (€FØ
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ƒJØ ƒKØ �:‰:�dÑ Óñ - §¡¨KÑ!8ð -ÀAÇEÁEô -r rE )Ú_FilterTestCommonrÙ r÷ c óö ‡— | j D �cg c] }|j ‰« ‘Œ }}t ˆfd„| j D « « }| j �+ |j | j j ‰« « | j �/ |j | j j ‰« « ||fS ||fS c c}w # t $ r}t « |‚d }~ww xY w# t $ r}t « |‚d }~ww xY w)Nc 3 ó@ •K — | ] }|j ‰« –— Œ y wr r/ r0 s €r r— z args_as_const.<locals>.<genexpr>Ò s øè ø€ Ò<¨1�!—*‘*˜X×&Ñ<ùr2 )
|
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|
rÓ rú r< ÚkwargsÚdyn_argsr5 r r) Ú
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dyn_kwargsrY )r` r÷ r1 rÓ rL r s ` r Ú
|
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args_as_constrO Î sà ø€ ð +/¯)©)Ö 4 QˆA�J‰J�xÕ Ð 4€DÐ 4Ü
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Ó<°· ± Ô<Ó
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<€Fà ‡}�}Ð ð &Ø �K‰K˜Ÿ
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™
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_is_filterrG ÚfiltersÚtestsr8 r@ r Úfrom_objÚcontextÚis_asyncr6 ÚinspectÚiscoroutinefunctionrO Úinsertr` rú Ú eval_contextr )rO r÷ Úenv_mapÚfuncÚpass_argrÓ rL r s r rú z_FilterTestCommon.as_constî sU € Ü# D¨(Ó3ˆà × Ò Ü “,Ð à �?Š?Ø ×*Ñ*×2Ñ2‰Gà ×*Ñ*×0Ñ0ˆGà�{‰{˜4Ÿ9™9Ó%ˆÜ×$Ñ$ TÓ*ˆà ˆ<˜8¤x×'7Ñ'7Ñ7Ü “,Ð à × Ñ × (Ò (Ü �DÐ/°Ó 7¸4Ñ ?Ü×*Ñ*¨4Ô0ä “,Ð ä$ T¨8Ó4‰ ˆˆfØ � ‰ �A�t—y‘y×)Ñ)¨(Ó3Ô4à ”x×,Ñ,Ñ ,Ø �K‰K˜˜8Õ $Ø
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FÆF r )r+ r, r- r2 rÄ r r] r[ r¿ r9 r\ r4 rS rF r_ rú r r r rI rI ã su … Ø
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e ed< ddej
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e dej fˆ fd„
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Z
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ˆ xZ S )rÝ zöApply a filter to an expression. ``name`` is the name of the
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filter, the other fields are the same as :class:`Call`.
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If ``node`` is ``None``, the filter is being used in a filter block
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and is applied to the content of the block.
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r` r÷ rI c óP •— | j €
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Óñ3 §¡¨KÑ!8ð 3ÀAÇEÁE÷ 3ñ 3r rÝ c ó — e Zd ZdZdZy)ÚTesta/ Apply a test to an expression. ``name`` is the name of the test,
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the other field are the same as :class:`Call`.
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.. versionchanged:: 3.0
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``as_const`` shares the same logic for filters and tests. Tests
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check for volatile, async, and ``@pass_context`` etc.
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decorators.
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FN)r+ r, r- r. rS r r r rf rf $ s „ ñð �Jr rf c ó° — e Zd ZU dZdZeed< ej e ed< ej e ed< ej e ed< ej e ed< y) rÙ a/ Calls an expression. `args` is a list of arguments, `kwargs` a list
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of keyword arguments (list of :class:`Keyword` nodes), and `dyn_args`
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and `dyn_kwargs` has to be either `None` or a node that is used as
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node for dynamic positional (``*args``) or keyword (``**kwargs``)
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arguments.
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dej fd „Z y) ÚGetitemz@Get an attribute or item from an expression and prefer the item.)r` rq ra r` rq ra Nr÷ rI c ó" — | j dk7 r
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ƒIØ ƒHñ & §¡¨KÑ!8ð &ÀAÇEÁEô &r ri c ót — e Zd ZU dZdZeed< eed< eed< d
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dej fd „Z y) ÚGetattrznGet an attribute or item from an expression that is a ascii-only
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dej e de
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fd „Z y) ÚSlicez_Represents a slice object. This must only be used as argument for
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de fd„Z y) ÚConcatzXConcatenates the list of expressions provided after converting
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dej fd „Z y) ÚCompareziCompares an expression with some other expressions. `ops` must be a
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�‰� Ñ Óñ §¡¨KÑ!8ð ÀAÇEÁEô r r‚ c ó* — e Zd ZU dZdZeed< eed< y)r… z$Holds an operator and an expression.)r‡ rƒ r‡ rƒ N)r+ r, r- r. r2 r] r rÄ r r r r… r… « s … Ù.à
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„Jr r… c ó — e Zd ZdZdZy)ÚMulz(Multiplies the left with the right node.r N©r+ r, r- r. r r r r r‹ r‹ ³ s
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„ Ù2à�Hr r‹ c ó — e Zd ZdZdZy)ÚDivz#Divides the left by the right node.r NrŒ r r r rŽ rŽ ¹ s
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„ Ù-à�Hr rŽ c ó — e Zd ZdZdZy)ÚFloorDivzbDivides the left by the right node and converts the
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r
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NrŒ r r r r� r� ¿ s „ ñð �Hr r� c ó — e Zd ZdZdZy)ÚAddz Add the left to the right node.r NrŒ r r r r’ r’ Ç s
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„ Ù)à�Hr r’ c ó — e Zd ZdZdZy)ÚSubz&Subtract the right from the left node.r NrŒ r r r r” r” Í s
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„ Ù0à�Hr r” c ó — e Zd ZdZdZy)ÚModzLeft modulo right.r NrŒ r r r r– r– Ó s
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„ Ù à�Hr r– c ó — e Zd ZdZdZy)ÚPowzLeft to the power of right.r NrŒ r r r r˜ r˜ Ù s
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„ Ù%à�Hr r˜ c óT — e Zd ZdZdZddej e dej fd„Z y)ÚAndzShort circuited AND.ÚandNr÷ rI c óŠ — t | |« }| j j |« xr | j j |« S r ©rd rÿ rú r rù s r rú z And.as_constä s7 € Ü# D¨(Ó3ˆØ�y‰y×!Ñ! (Ó+ÒM°·
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r+ r, r- r. r r[ r\ rF r_ rú r r r rš rš ß s- „ Ù à€HñN §¡¨KÑ!8ð NÀAÇEÁEô Nr rš c óT — e Zd ZdZdZddej e dej fd„Z y)ÚOrzShort circuited OR.ÚorNr÷ rI c óŠ — t | |« }| j j |« xs | j j |« S r r� rù s r rú z Or.as_constî s7 € Ü# D¨(Ó3ˆØ�y‰y×!Ñ! (Ó+ÒL¨t¯z©z×/BÑ/BÀ8Ó/LÐLr r rž r r r r r é s- „ Ù à€HñM §¡¨KÑ!8ð MÀAÇEÁEô Mr r c ó — e Zd ZdZdZy)ÚNotzNegate the expression.r NrŒ r r r r¤ r¤ ó s
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„ Ù à�Hr r¤ c ó — e Zd ZdZdZy)ÚNegz Make the expression negative.r NrŒ r r r r¦ r¦ ù s
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„ Ù'à�Hr r¦ c ó — e Zd ZdZdZy)ÚPosz8Make the expression positive (noop for most expressions)r NrŒ r r r r¨ r¨ ÿ s
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„ ÙBà�Hr r¨ c ó — e Zd ZU dZdZeed< y)ÚEnvironmentAttributez�Loads an attribute from the environment object. This is useful for
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